weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
128 PM MST SUN MAR 1 2015

...ANOTHER WINTER STORM TO IMPACT THE REGION MONDAY NIGHT AND
TUESDAY...

.TWO SEPARATE STORMS ARE APPROACHING THE AREA. THEY ARE SET TO
IMPACT THE REGION DURING THE BEGINNING OF THE WORK WEEK. THE FIRST
SYSTEM WILL LARGELY STAY SOUTH OF THE STATE BUT IT WILL SUPPLY A
SIGNIFICANT AMOUNT OF MOISTURE TO SOUTHERN AND CENTRAL WYOMING.
THIS MOISTURE WILL BE UTILIZED BY A SECOND SYSTEM DROPPING OUT OF
CANADA MONDAY NIGHT. A SHARP COLD FRONT WITH WIDESPREAD SNOW AND
BLOWING SNOW WILL DROP FROM NORTH TO SOUTH DURING THE EVENING ON
MONDAY. SNOW...LOW WIND CHILLS...AND AREAS OF GUSTY WIND AND
BLOWING SNOW WILL AFFECT AREAS MAINLY EAST OF THE DIVIDE THROUGH
THE DAY ON TUESDAY.

WYZ002-003-021000-
/O.NEW.KRIW.WW.Y.0012.150303T0100Z-150304T0100Z/
ABSAROKA MOUNTAINS-CODY FOOTHILLS-
INCLUDING THE CITIES OF...CODY...MEETEETSE
128 PM MST SUN MAR 1 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM MONDAY TO 6 PM MST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...BLOWING SNOW...STRONG WIND AND LOW
WIND CHILL...WHICH IS IN EFFECT FROM 6 PM MONDAY TO 6 PM MST TUESDAY.

* SUMMARY AND TIMING...NORTH WINDS WILL INCREASE THROUGH MONDAY
  AFTERNOON AND SNOW WILL BEGIN TO FALL AROUND SUNSET MONDAY
  EVENING. PERIODS OF MODERATE SNOW AND STRONG WIND WILL CONTINUE
  THROUGH THE DAY ON TUESDAY BEFORE TAPERING OFF TUESDAY EVENING.

* SNOW ACCUMULATIONS...2 TO 4 INCHES WITH HIGHER AMOUNTS POSSIBLE
  ALONG MEETEETSE RIM WITH UP TO 10 INCHES POSSIBLE IN THE
  ABSAROKAS.

* WIND AND VISIBILITY...NORTH WIND WILL INCREASE THROUGH THE
  AFTERNOON WITH SUSTAINED WINDS OF 20 TO 35 MPH. WIND GUSTS WILL
  BE STRONGEST NEAR COWLEY AND IN THE ABSAROKAS WITH SPEEDS OVER
  55 MPH POSSIBLE OVERNIGHT ON MONDAY INTO EARLY TUESDAY MORNING.
  WIND GUSTS TO 40 MPH WILL BE POSSIBLE ELSEWHERE INTO TUESDAY
  AFTERNOON. PERIODS OF MODERATE SNOW AND BLOWING SNOW WILL DROP
  VISIBILITY BELOW ONE MILE FOR SEVERAL HOURS MONDAY NIGHT INTO
  TUESDAY. WIND CHILLS WILL BE NEAR 20 BELOW ZERO AT TIMES.

* IMPACTS...SNOWFALL WILL CREATE SNOW PACKED ROADWAYS RESULTING IN
  DIFFICULT TRAVEL. WINDY CONDITIONS WILL CREATE LOW VISIBILITY
  AND LOW WIND CHILLS MONDAY NIGHT AND TUESDAY WHICH COULD BE
  DEADLY TO NEWBORN LIVESTOCK AND COULD CAUSE FROST BITE TO HUMANS
  AND ANIMALS WHO ARE LEFT EXPOSED TO THE CONDITIONS FOR AN
  EXTENDED PERIOD OF TIME.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING
SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
128 PM MST SUN MAR 1 2015

...ANOTHER WINTER STORM TO IMPACT THE REGION MONDAY NIGHT AND
TUESDAY...

.TWO SEPARATE STORMS ARE APPROACHING THE AREA. THEY ARE SET TO
IMPACT THE REGION DURING THE BEGINNING OF THE WORK WEEK. THE FIRST
SYSTEM WILL LARGELY STAY SOUTH OF THE STATE BUT IT WILL SUPPLY A
SIGNIFICANT AMOUNT OF MOISTURE TO SOUTHERN AND CENTRAL WYOMING.
THIS MOISTURE WILL BE UTILIZED BY A SECOND SYSTEM DROPPING OUT OF
CANADA MONDAY NIGHT. A SHARP COLD FRONT WITH WIDESPREAD SNOW AND
BLOWING SNOW WILL DROP FROM NORTH TO SOUTH DURING THE EVENING ON
MONDAY. SNOW...LOW WIND CHILLS...AND AREAS OF GUSTY WIND AND
BLOWING SNOW WILL AFFECT AREAS MAINLY EAST OF THE DIVIDE THROUGH
THE DAY ON TUESDAY.

WYZ004>009-021000-
/O.NEW.KRIW.WW.Y.0012.150303T0100Z-150304T0100Z/
NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-
SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS-
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
INCLUDING THE CITIES OF...POWELL...LOVELL...GREYBULL...BASIN...
THERMOPOLIS...WORLAND
128 PM MST SUN MAR 1 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM MONDAY TO 6 PM MST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...BLOWING SNOW...STRONG WIND AND LOW
WIND CHILL...WHICH IS IN EFFECT FROM 6 PM MONDAY TO 6 PM MST
TUESDAY.

* SUMMARY AND TIMING...NORTH WINDS WILL INCREASE THROUGH MONDAY
  AFTERNOON AND SNOW WILL BEGIN TO FALL AROUND SUNSET MONDAY
  EVENING. PERIODS OF MODERATE SNOW AND STRONG WIND WILL CONTINUE
  THROUGH THE DAY ON TUESDAY BEFORE TAPERING OFF TUESDAY EVENING.

* SNOW ACCUMULATIONS...1 TO 3 INCHES IN MOST AREAS WITH 3 TO 6
  INCHES POSSIBLE IN THE UPPER NOWOOD VALLEY AND SOUTH OF
  THERMOPOLIS. AREAS OF NORTHEAST BIGHORN COUNTY WILL RECEIVE THE
  LEAST AMOUNT OF SNOW WITH AND INCH OR LESS EXPECTED.

* WIND AND VISIBILITY...NORTH WIND WILL INCREASE THROUGH THE
  AFTERNOON WITH SUSTAINED WINDS OF 20 TO 35 MPH. WIND GUSTS WILL
  BE STRONGEST NEAR COWLEY AND IN THE ABSAROKAS WITH SPEEDS OVER
  55 MPH POSSIBLE OVERNIGHT ON MONDAY INTO EARLY TUESDAY MORNING.
  WIND GUSTS TO 40 MPH WILL BE POSSIBLE ELSEWHERE INTO TUESDAY
  AFTERNOON. PERIODS OF MODERATE SNOW AND BLOWING SNOW WILL DROP
  VISIBILITY BELOW ONE MILE FOR SEVERAL HOURS MONDAY NIGHT INTO
  TUESDAY. WIND CHILLS WILL BE NEAR 20 BELOW ZERO AT TIMES.

* IMPACTS...SNOWFALL WILL CREATE SNOW PACKED ROADWAYS RESULTING IN
  DIFFICULT TRAVEL. WINDY CONDITIONS WILL CREATE LOW VISIBILITY
  AND LOW WIND CHILLS MONDAY NIGHT AND TUESDAY WHICH COULD BE
  DEADLY TO NEWBORN LIVESTOCK AND COULD CAUSE FROST BITE TO HUMANS
  AND ANIMALS WHO ARE LEFT EXPOSED TO THE CONDITIONS FOR AN
  EXTENDED PERIOD OF TIME.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING
SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
128 PM MST SUN MAR 1 2015

...ANOTHER WINTER STORM TO IMPACT THE REGION MONDAY NIGHT AND
TUESDAY...

.TWO SEPARATE STORMS ARE APPROACHING THE AREA. THEY ARE SET TO
IMPACT THE REGION DURING THE BEGINNING OF THE WORK WEEK. THE FIRST
SYSTEM WILL LARGELY STAY SOUTH OF THE STATE BUT IT WILL SUPPLY A
SIGNIFICANT AMOUNT OF MOISTURE TO SOUTHERN AND CENTRAL WYOMING.
THIS MOISTURE WILL BE UTILIZED BY A SECOND SYSTEM DROPPING OUT OF
CANADA MONDAY NIGHT. A SHARP COLD FRONT WITH WIDESPREAD SNOW AND
BLOWING SNOW WILL DROP FROM NORTH TO SOUTH DURING THE EVENING ON
MONDAY. SNOW...LOW WIND CHILLS...AND AREAS OF GUSTY WIND AND
BLOWING SNOW WILL AFFECT AREAS MAINLY EAST OF THE DIVIDE THROUGH
THE DAY ON TUESDAY.

WYZ010-011-021000-
/O.NEW.KRIW.WW.Y.0012.150303T0100Z-150304T0100Z/
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
INCLUDING THE CITIES OF...BUFFALO...KAYCEE
128 PM MST SUN MAR 1 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM MONDAY TO 6 PM MST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW...BLOWING SNOW...STRONG WIND AND LOW WIND
CHILLS...WHICH IS IN EFFECT FROM 6 PM MONDAY TO 6 PM MST TUESDAY.

* SUMMARY AND TIMING...NORTH WINDS WILL INCREASE THROUGH MONDAY
  AFTERNOON AND SNOW WILL BEGIN TO FALL AROUND SUNSET MONDAY
  EVENING. PERIODS OF MODERATE SNOW AND STRONG WIND WILL CONTINUE
  THROUGH THE DAY ON TUESDAY BEFORE TAPERING OFF TUESDAY EVENING.

* SNOW ACCUMULATIONS...2 TO 4 INCHES WITH UP TO 6 INCHES POSSIBLE
  WEST OF BUFFALO.

* WIND AND VISIBILITY...NORTH WIND WILL INCREASE THROUGH THE
  AFTERNOON WITH SUSTAINED WINDS OF 20 TO 35 MPH AND GUSTS OVER 50
  MPH POSSIBLE BY MIDNIGHT MONDAY NIGHT NEAR BUFFALO...THE STRONG
  WINDS WILL CONTINUE THROUGH TUESDAY MORNING. PERIODS OF MODERATE
  SNOW AND BLOWING SNOW WILL DROP VISIBILITY BELOW ONE MILE FOR
  SEVERAL HOURS MONDAY NIGHT INTO TUESDAY. WIND CHILLS WILL BE
  NEAR 20 BELOW ZERO AT TIMES.

* IMPACTS...SNOWFALL WILL CREATE SNOW PACKED ROADWAYS RESULTING IN
  DIFFICULT TRAVEL...INCLUDING INTERSTATES 25 AND 90 THROUGH
  JOHNSON COUNTY. WINDY CONDITIONS WILL CREATE LOW VISIBILITY AND
  LOW WIND CHILLS MONDAY NIGHT AND TUESDAY WHICH COULD BE DEADLY
  TO NEWBORN LIVESTOCK AND COULD CAUSE FROST BITE TO HUMANS AND
  ANIMALS WHO ARE LEFT EXPOSED TO THE CONDITIONS FOR AN EXTENDED
  PERIOD OF TIME.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING
SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
528 AM MST SUN MAR 1 2015

MTZ001-021230-
/O.NEW.KMSO.WW.Y.0022.150302T1500Z-150303T1500Z/
KOOTENAI/CABINET REGION-
528 AM MST SUN MAR 1 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM MONDAY TO 8 AM MST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND COLD TEMPERATURES MONDAY AFTERNOON
THROUGH TUESDAY MORNING...WHICH IS IN EFFECT FROM 8 AM MONDAY TO
8 AM MST TUESDAY.

* IMPACTS/TIMING: A MOIST WEATHER DISTURBANCE WILL COMBINE WITH AN
  ARCTIC AIR MASS TO PRODUCE ACCUMULATING SNOW AND LOW WIND CHILLS
  MONDAY THROUGH TUESDAY MORNING. THIS WILL IMPACT TRAVEL AND
  NEWBORN LIVESTOCK.

* SNOW ACCUMULATIONS: 1 TO 3 INCHES.

* WIND CHILLS: 5 ABOVE ZERO TO 10 BELOW ZERO STARING MONDAY EVENING.

* LOCATIONS IMPACTED INCLUDE...HIGHWAY 2 KALISPELL TO LIBBY...
  HIGHWAY 37 EUREKA TO LIBBY...HIGHWAY 56 BULL LAKE ROAD...
  HIGHWAY 93 EUREKA TO WHITEFISH

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS...AND USE CAUTION WHILE DRIVING.

COLD WIND CHILLS WILL RESULT IN FROST BITE AND LEAD TO
HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE
OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.


&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
528 AM MST SUN MAR 1 2015

MTZ002-003-021230-
/O.NEW.KMSO.WW.Y.0022.150302T1500Z-150303T1500Z/
WEST GLACIER REGION-FLATHEAD/MISSION VALLEYS-
528 AM MST SUN MAR 1 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM MONDAY TO 8 AM MST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW, BLOWING SNOW AND LOW WIND CHILLS...WHICH
IS IN EFFECT FROM 8 AM MONDAY TO 8 AM MST TUESDAY.

* IMPACTS/TIMING: A MOIST WEATHER DISTURBANCE WILL COMBINE WITH AN
  ARCTIC AIR MASS TO PRODUCE ACCUMULATING SNOW ON MONDAY. STRONG
  NORTHEAST WINDS WILL PRODUCE COLD WIND CHILLS MONDAY AFTERNOON
  THROUGH TUESDAY MORNING. THIS WILL IMPACT TRAVEL AND NEWBORN
  LIVESTOCK.

* SNOW ACCUMULATIONS: 2 TO 4 INCHES.

* BLOWING SNOW: VISIBILITY QUICKLY REDUCED TO LESS THAN A MILE AT TIMES.

* WIND CHILLS: 5 BELOW ZERO TO 15 BELOW ZERO STARTING MONDAY EVENING.

* LOCATIONS IMPACTED INCLUDE...BAD ROCK CANYON...ESSEX...HIGHWAY
  83 BIGFORK TO SWAN LAKE...MARIAS PASS...POLEBRIDGE...FLATHEAD
  LAKE...FLATHEAD VALLEY...MISSION VALLEY...POLSON

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT
PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE
PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE
CAUTION WHILE DRIVING.

COLD WIND CHILLS WILL RESULT IN FROST BITE AND LEAD TO
HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE
OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.


&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
528 AM MST SUN MAR 1 2015

MTZ004>007-043-021230-
/O.NEW.KMSO.WW.Y.0022.150302T2100Z-150303T1800Z/
LOWER CLARK FORK REGION-MISSOULA/BITTERROOT VALLEYS-
BITTERROOT/SAPPHIRE MOUNTAINS-BUTTE/BLACKFOOT REGION-
POTOMAC/SEELEY LAKE REGION-
528 AM MST SUN MAR 1 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM MONDAY TO 11 AM
MST TUESDAY...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW, BLOWING SNOW AND COLD WIND CHILLS...WHICH
IS IN EFFECT FROM 2 PM MONDAY TO 11 AM MST TUESDAY.

* IMPACTS/TIMING: A MOIST WEATHER DISTURBANCE WILL COMBINE WITH AN
  ARCTIC AIR MASS TO PRODUCE ACCUMULATING SNOW, GUSTY NORTHEAST
  WINDS AND COLD WIND CHILLS LATE MONDAY AFTERNOON THROUGH TUESDAY
  MORNING. HEAVY SNOW BANDS PRODUCING SIGNIFICANT SNOW IN A SHORT
  PERIOD OF TIME ARE POSSIBLE. TRAVEL WILL BE IMPACTED,
  ESPECIALLY DURING THE MONDAY EVENING COMMUTE, DUE TO SNOW AND
  BLOWING SNOW. THE COLD AND WET CONDITIONS WILL IMPACT NEWBORN
  LIVESTOCK.

* SNOW ACCUMULATIONS: 2 TO 4 INCHES, LOCALLY HIGHER.

* BLOWING SNOW: VISIBILITY QUICKLY REDUCED TO LESS THAN A MILE AT
  TIMES, ESPECIALLY NEAR HELLGATE CANYON.

* WIND CHILLS: 5 BELOW ZERO TO 15 BELOW ZERO STARTING MONDAY
  EVENING. COLDER WIND CHILLS TO NEAR 20 BELOW ZERO IN SOUTHWEST
  MONTANA.

* LOCATIONS IMPACTED INCLUDE...EVARO HILL...HIGHWAY 200 THOMPSON
  FALLS TO PLAINS...HIGHWAY 200 TROUT CREEK TO HERON...I-90
  LOOKOUT PASS TO HAUGAN...BITTERROOT VALLEY...MISSOULA...
  HIGHWAY 93 SULA TO LOST TRAIL PASS...LOLO PASS...BUTTE...
  GEORGETOWN LAKE... HIGHWAY 12 GARRISON TO ELLISTON...HOMESTAKE
  PASS...MACDONALD PASS...HIGHWAY 200 BONNER TO GREENOUGH...
  HIGHWAY 83 SEELEY LAKE TO CONDON...I-90 EAST MISSOULA TO
  BEARMOUTH

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT
PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE
PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE
CAUTION WHILE DRIVING.

COLD WIND CHILLS WILL RESULT IN FROST BITE AND LEAD TO
HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE
OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.




&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
356 AM MST SUN MAR 1 2015

...STRONG COLD FRONT TO BRING SNOW AND BLOWING SNOW MONDAY AND
MONDAY NIGHT ALONG WITH VERY LOW WIND CHILL VALUES MONDAY NIGHT
THROUGH TUESDAY MORNING...

.A STRONG COLD FRONT WILL SURGE SOUTH THROUGH THE REGION MONDAY
AFTERNOON AND EVENING. A PERIOD OF SNOW AND BLOWING SNOW IS
EXPECTED TO ACCOMPANY AND FOLLOW THE FRONTAL PASSAGE WITH MUCH
COLDER TEMPERATURES AND VERY LOW WIND CHILL VALUES EXPECTED MONDAY
NIGHT THROUGH TUESDAY MORNING. GUSTY NORTH WINDS AND A PERIOD OF
CONSIDERABLE BLOWING AND DRIFTING SNOW WILL IMPACT TRAVEL MONDAY
AFTERNOON AND EVENING...PARTICULARLY IN OPEN AND EXPOSED
LOCATIONS.

MTZ008-015-052>055-012300-
/O.NEW.KTFX.WW.Y.0012.150303T0000Z-150303T1800Z/
BEAVERHEAD-MADISON-JEFFERSON-BROADWATER-MEAGHER-GALLATIN-
INCLUDING THE FOLLOWING LOCATIONS...BIG HOLE PASS...
CHIEF JOSEPH PASS...DILLON...MONIDA PASS...ENNIS...NORRIS HILL...
RAYNOLDS PASS...TWIN BRIDGES...BOULDER...BOULDER HILL...
ELK PARK PASS...HOMESTAKE PASS...WHITEHALL...TOWNSEND...
WHITE SULPHUR SPRINGS...BATTLE RIDGE PASS...BOZEMAN...
BOZEMAN PASS...TARGHEE PASS...WEST YELLOWSTONE
356 AM MST SUN MAR 1 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM MONDAY TO 11 AM
MST TUESDAY...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT
FROM 5 PM MONDAY TO 11 AM MST TUESDAY.

* TIMING AND MAIN IMPACT: SNOW WILL DEVELOP MONDAY AFTERNOON AND
  CONTINUE THROUGH MONDAY NIGHT...DIMINISHING TUESDAY MORNING. A
  PERIOD OF GUSTY NORTH WINDS WITH BLOWING AND DRIFTING SNOW IS
  EXPECTED MONDAY NIGHT.

* SNOW ACCUMULATIONS: 2 TO 4 INCHES WITH 4 TO 8 INCHES IN THE
  MOUNTAINS.

* WINDS AND VISIBILITY: A PERIOD OF GUSTY NORTH WINDS AT 20 TO 30
  MPH WITH GUSTS TO 40 MPH IS LIKELY MONDAY NIGHT WITH BLOWING AND
  DRIFTING SNOW REDUCING VISIBILITY TO LESS THAN ONE HALF MILE AT
  TIMES.

* TEMPERATURE AND WIND CHILL: TEMPERATURES WILL FALL INTO THE
  SINGLE DIGITS ABOVE ZERO MONDAY NIGHT. THE COMBINATION OF COLD
  TEMPERATURES AND WINDY CONDITIONS WILL CREATE WIND CHILL VALUES
  OF 10 BELOW ZERO TO 20 BELOW ZERO MONDAY NIGHT THROUGH TUESDAY
  MORNING.

* LOCATIONS AFFECTED INCLUDE: WHITE SULPHUR SPRINGS...BATTLE
  RIDGE PASS...BOZEMAN...BOZEMAN PASS...TARGHEE PASS...WEST
  YELLOWSTONE...BOULDER...BOULDER HILL...ELK PARK PASS...
  HOMESTAKE PASS...WHITEHALL...TOWNSEND...BIG HOLE PASS... CHIEF
  JOSEPH PASS...DILLON...MONIDA PASS...ENNIS...NORRIS HILL...
  RAYNOLDS PASS...TWIN BRIDGES.

* TO SEE A GRAPHICAL REPRESENTATION OF THIS HAZARD PLEASE VISIT
OUR WEB PAGE AND CLICK ON THE DETAILED HAZARDS TAB:

* TO SEE A GRAPHICAL REPRESENTATION OF THE DEGREE OF STRESS ON
  YOUNG LIVESTOCK PLEASE VISIT OUR WEB PAGE AND CLICK ON THE C A N
  L LINK ON THE LEFT:

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT
VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND
BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN
AREAS.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
356 AM MST SUN MAR 1 2015

...STRONG COLD FRONT TO BRING SNOW AND BLOWING SNOW MONDAY AND
MONDAY NIGHT ALONG WITH VERY LOW WIND CHILL VALUES MONDAY NIGHT
THROUGH TUESDAY MORNING...

.A STRONG COLD FRONT WILL SURGE SOUTH THROUGH THE REGION MONDAY
AFTERNOON AND EVENING. A PERIOD OF SNOW AND BLOWING SNOW IS
EXPECTED TO ACCOMPANY AND FOLLOW THE FRONTAL PASSAGE WITH MUCH
COLDER TEMPERATURES AND VERY LOW WIND CHILL VALUES EXPECTED MONDAY
NIGHT THROUGH TUESDAY MORNING. GUSTY NORTH WINDS AND A PERIOD OF
CONSIDERABLE BLOWING AND DRIFTING SNOW WILL IMPACT TRAVEL MONDAY
AFTERNOON AND EVENING...PARTICULARLY IN OPEN AND EXPOSED
LOCATIONS.

MTZ009-010-044-046-012300-
/O.NEW.KTFX.WW.Y.0012.150302T1200Z-150303T1200Z/
NORTHERN ROCKY MOUNTAIN FRONT-EASTERN GLACIER-TOOLE-
EASTERN PONDERA-
INCLUDING THE FOLLOWING LOCATIONS...BROWNING...MARIAS PASS...
CUT BANK...SHELBY...CONRAD
356 AM MST SUN MAR 1 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM MONDAY TO 5 AM MST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT
FROM 5 AM MONDAY TO 5 AM MST TUESDAY.

* TIMING AND MAIN IMPACT: SNOW WILL DEVELOP MONDAY MORNING AND
  CONTINUE THROUGH MONDAY AFTERNOON THEN DIMINISH MONDAY EVENING.
  A PERIOD OF GUSTY NORTH WINDS WITH BLOWING AND DRIFTING SNOW IS
  EXPECTED MONDAY AFTERNOON.

* SNOW ACCUMULATIONS: 2 TO 4 INCHES WITH 4 TO 8 INCHES IN THE
  MOUNTAINS.

* WINDS AND VISIBILITY: A PERIOD OF GUSTY NORTH WINDS AT 20 TO 30
  MPH WITH GUSTS TO 40 MPH IS LIKELY MONDAY AFTERNOON WITH BLOWING
  AND DRIFTING SNOW REDUCING VISIBILITY TO LESS THAN ONE HALF MILE
  AT TIMES.

* TEMPERATURE AND WIND CHILL: TEMPERATURES WILL FALL INTO THE
  SINGLE DIGITS ABOVE AND BELOW ZERO MONDAY NIGHT. THE COMBINATION
  OF COLD TEMPERATURES AND WINDY CONDITIONS WILL CREATE WIND CHILL
  VALUES OF 15 BELOW ZERO TO 25 BELOW ZERO MONDAY NIGHT.

* LOCATIONS AFFECTED INCLUDE: BROWNING...MARIAS PASS...SHELBY...
  CONRAD...CUT BANK.

* TO SEE A GRAPHICAL REPRESENTATION OF THIS HAZARD PLEASE VISIT
OUR WEB PAGE AND CLICK ON THE DETAILED HAZARDS TAB:

* TO SEE A GRAPHICAL REPRESENTATION OF THE DEGREE OF STRESS ON
  YOUNG LIVESTOCK PLEASE VISIT OUR WEB PAGE AND CLICK ON THE C A N
  L LINK ON THE LEFT:

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT
VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND
BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN
AREAS.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREAT FALLS MT
356 AM MST SUN MAR 1 2015

...STRONG COLD FRONT TO BRING SNOW AND BLOWING SNOW MONDAY AND
MONDAY NIGHT ALONG WITH VERY LOW WIND CHILL VALUES MONDAY NIGHT
THROUGH TUESDAY MORNING...

.A STRONG COLD FRONT WILL SURGE SOUTH THROUGH THE REGION MONDAY
AFTERNOON AND EVENING. A PERIOD OF SNOW AND BLOWING SNOW IS
EXPECTED TO ACCOMPANY AND FOLLOW THE FRONTAL PASSAGE WITH MUCH
COLDER TEMPERATURES AND VERY LOW WIND CHILL VALUES EXPECTED MONDAY
NIGHT THROUGH TUESDAY MORNING. GUSTY NORTH WINDS AND A PERIOD OF
CONSIDERABLE BLOWING AND DRIFTING SNOW WILL IMPACT TRAVEL MONDAY
AFTERNOON AND EVENING...PARTICULARLY IN OPEN AND EXPOSED
LOCATIONS.

MTZ012>014-048>051-012300-
/O.NEW.KTFX.WW.Y.0012.150302T1800Z-150303T1200Z/
CASCADE-CHOUTEAU-CENTRAL AND SOUTHERN LEWIS AND CLARK-
SOUTHERN ROCKY MOUNTAIN FRONT-EASTERN TETON-JUDITH BASIN-FERGUS-
INCLUDING THE FOLLOWING LOCATIONS...GREAT FALLS...
KINGS HILL PASS...BIG SANDY...FORT BENTON...FLESHER PASS...
HELENA...LINCOLN...MACDONALD PASS...ROGERS PASS...CHOTEAU...
FAIRFIELD...STANFORD...LEWISTOWN...LEWISTOWN DIVIDE
356 AM MST SUN MAR 1 2015

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM MONDAY TO 5 AM
MST TUESDAY...

THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT
FROM 11 AM MONDAY TO 5 AM MST TUESDAY.

* TIMING AND MAIN IMPACT: SNOW WILL DEVELOP LATE MONDAY MORNING
  OR MONDAY AFTERNOON AND CONTINUE THROUGH MONDAY
  EVENING...DIMINISHING BY TUESDAY MORNING. A PERIOD OF GUSTY
  NORTH WINDS WITH BLOWING AND DRIFTING SNOW IS EXPECTED MONDAY
  AFTERNOON AND EVENING.

* SNOW ACCUMULATIONS: 2 TO 4 INCHES WITH 4 TO 8 INCHES IN THE
  MOUNTAINS.

* WINDS AND VISIBILITY: A PERIOD OF GUSTY NORTH WINDS AT 20 TO 30
  MPH WITH GUSTS TO 40 MPH IS LIKELY MONDAY AFTERNOON AND EVENING WITH
  BLOWING AND DRIFTING SNOW REDUCING VISIBILITY TO LESS THAN ONE
  HALF MILE AT TIMES.

* TEMPERATURE AND WIND CHILL: TEMPERATURES WILL FALL INTO THE
  SINGLE DIGITS ABOVE AND BELOW ZERO MONDAY NIGHT. THE COMBINATION
  OF COLD TEMPERATURES AND WINDY CONDITIONS WILL CREATE WIND CHILL
  VALUES OF 15 BELOW ZERO TO 25 BELOW ZERO MONDAY NIGHT THROUGH
  TUESDAY MORNING.

* LOCATIONS AFFECTED INCLUDE: FAIRFIELD...CHOTEAU...STANFORD...
  LEWISTOWN...LEWISTOWN DIVIDE...BIG SANDY...FORT BENTON...
  GREAT FALLS...KINGS HILL PASS...FLESHER PASS...HELENA...
  LINCOLN...MACDONALD PASS...ROGERS PASS.

* TO SEE A GRAPHICAL REPRESENTATION OF THIS HAZARD PLEASE VISIT
OUR WEB PAGE AND CLICK ON THE DETAILED HAZARDS TAB:

* TO SEE A GRAPHICAL REPRESENTATION OF THE DEGREE OF STRESS ON
  YOUNG LIVESTOCK PLEASE VISIT OUR WEB PAGE AND CLICK ON THE C A N
  L LINK ON THE LEFT:

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT
VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND
BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN
AREAS.

FOR SPECIFIC ROAD AND TRAVEL CONDITIONS IN MONTANA...DIAL 5 1 1.

&&

$$


Winter Storm Watch


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
135 PM MST SUN MAR 1 2015

MTZ034-038-039-041-056-064>067-WYZ098-099-022045-
/O.CON.KBYZ.WS.A.0003.150303T0100Z-150303T1900Z/
NORTHERN STILLWATER-SOUTHERN BIG HORN-EASTERN CARBON-
NORTHERN SWEET GRASS-RED LODGE FOOTHILLS-PARADISE VALLEY-
LIVINGSTON AREA-BEARTOOTH FOOTHILLS-ABSAROKA/BEARTOOTH MOUNTAINS-
NORTHEAST BIGHORN MOUNTAINS-SHERIDAN FOOTHILLS-
INCLUDING THE LOCATIONS OF...COLUMBUS...ABSAROKEE...PARK CITY...
REED POINT...RAPELJE...LODGE GRASS...PRYOR...WYOLA...FORT SMITH...
BRIDGER...JOLIET...FROMBERG...BELFRY...WARREN...BIG TIMBER...
MELVILLE...RED LODGE...ROBERTS...ROSCOE...EMIGRANT...LIVINGSTON...
SPRINGDALE...FISHTAIL...MCLEOD...NYE...COOKE CITY...BURGESS JCT...
SHERIDAN...DAYTON...RANCHESTER...BIG HORN...STORY...CLEARMONT
135 PM MST SUN MAR 1 2015

...WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY EVENING
THROUGH TUESDAY MORNING...

A WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY EVENING
THROUGH TUESDAY MORNING.

* TIMING...MONDAY EVENING THROUGH NOON ON TUESDAY

* SNOW ACCUMULATION...8 TO 14 INCHES IN THE MOUNTAINS...ESPECIALLY
  ON NORTH FACING SLOPES. 4 TO 8 INCHES IN THE FOOTHILLS. LOCALLY
  HIGHER AMOUNTS POSSIBLE.

* WINDS...NORTH AT 15 TO 25 MPH.

* IMPACTS...HEAVY SNOWFALL AND GUSTY NORTH WINDS MAY PRODUCE
  HAZARDOUS DRIVING CONDITIONS ON AREA ROADWAYS...INCLUDING
  HIGHWAY 87 SOUTH OF LIVINGSTON...HIGHWAY 212 SOUTH OF
  LAUREL... AND INTERSTATE 90. THESE CONDITIONS WILL BE
  DANGEROUS FOR YOUNG LIVESTOCK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN SEVERE WINTER WEATHER IS
POSSIBLE BUT NOT IMMINENT. AT THIS TIME THERE IS A POTENTIAL FOR
SIGNIFICANT SNOW. FUTURE DRIVING CONDITIONS MAY BECOME HAZARDOUS
SO IT IS IMPORTANT TO MONITOR THE LATEST FORECASTS.

&&

$$

HTTP://WEATHER.GOV/BILLINGS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
135 PM MST SUN MAR 1 2015

MTZ063-022045-
/O.CON.KBYZ.WS.A.0003.150302T1800Z-150303T1300Z/
JUDITH GAP-
INCLUDING THE LOCATIONS OF...JUDITH GAP
135 PM MST SUN MAR 1 2015

...WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY MORNING
THROUGH LATE MONDAY NIGHT...

A WINTER STORM WATCH REMAINS IN EFFECT FROM MONDAY MORNING
THROUGH LATE MONDAY NIGHT.

* TIMING...MID DAY MONDAY INTO EARLY TUESDAY.

* IMPACTS...THE COMBINATION OF SNOWFALL AND STRONG WINDS MAY
  CREATE NEAR WHITE OUT CONDITIONS AT TIMES ALONG HIGHWAY 191
  AROUND JUDITH GAP. THESE CONDITIONS WILL BE DANGEROUS FOR YOUNG
  LIVESTOCK.

* WIND CHILL VALUES...15 TO 25 BELOW ZERO.

* WINDS...NORTH 20 TO 35 MPH...WITH GUSTS TO 50 MPH.

* SNOW ACCUMULATION...2 TO 4 INCHES POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN SEVERE WINTER WEATHER IS
POSSIBLE BUT NOT IMMINENT. AT THIS TIME THERE IS A POTENTIAL FOR
SIGNIFICANT SNOW AND BLOWING SNOW. FUTURE DRIVING CONDITIONS MAY
BECOME HAZARDOUS SO IT IS IMPORTANT TO MONITOR THE LATEST
FORECASTS.

&&

$$


Special Weather Statement


SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PENDLETON OR
600 AM PST SUN MAR 1 2015

ORZ041-044-049-050-505-507-508-510-511-WAZ024-026>029-521-020200-
EAST COLUMBIA RIVER GORGE OF OREGON-
LOWER COLUMBIA BASIN OF OREGON-GRANDE RONDE VALLEY-WALLOWA COUNTY-
JOHN DAY BASIN-FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
NORTH CENTRAL OREGON-CENTRAL OREGON-
EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-KITTITAS VALLEY-
YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-SIMCOE HIGHLANDS-
INCLUDING THE CITIES OF...ARLINGTON...THE DALLES...BOARDMAN...
HERMISTON...IONE...COVE...ELGIN...LA GRANDE...UNION...
ENTERPRISE...JOSEPH...WALLOWA...DAYVILLE...JOHN DAY...MITCHELL...
MONUMENT...SPRAY...ATHENA...PENDLETON...PILOT ROCK...HEPPNER...
CONDON...FOSSIL...DUFUR...MAUPIN...MORO...BEND...MADRAS...
PRINEVILLE...REDMOND...WHITE SALMON...ELLENSBURG...THORP...
NACHES...SUNNYSIDE...TOPPENISH...YAKIMA...CONNELL...PROSSER...
TRI-CITIES...DAYTON...WAITSBURG...WALLA WALLA...BICKLETON...
GOLDENDALE
600 AM PST SUN MAR 1 2015

...MUCH COLDER LOW TEMPERATURES EXPECTED OVER THE NEXT SEVERAL
NIGHTS...

LOW TEMPERATURES MONDAY MORNING THROUGH THURSDAY MORNING ARE
FORECAST TO BE IN THE TEENS AND TWENTIES AREA WIDE WITH EVEN SOME
SINGLE DIGITS IN THE MOUNTAINS AND NORMALLY COLDER PLATEAUS AND
HIGHER VALLEYS. THE COLDEST NIGHT WILL LIKELY BE TUESDAY NIGHT.
THE OVERNIGHT LOW TEMPERATURES WILL BE ABOUT 10 TO 20 DEGREES
BELOW NORMAL FOR THIS TIME OF YEAR...AND SEVERAL LOCATIONS HAVE
NOT SEEN TEMPERATURES THIS COLD SINCE EARLY JANUARY.

ANY EARLY SEASON VEGETATION THAT MAY HAVE BEGUN TO GROW WILL BE
IN DANGER OF BEING DAMAGED DURING THIS PERIOD. IF YOU CAN...MOVE
ANY SENSITIVE VEGETATION INDOORS AWAY FROM THE COLD...OR PROTECT
IT THE BEST YOU CAN. IF YOU MUST BE OUTSIDE OVERNIGHT OR DURING
THE EARLY MORNING HOURS BE SURE TO DRESS WARMLY TO BE PREPARED FOR
THE COLDER TEMPERATURES. DURING THE AFTERNOON HOURS EACH DAY
TEMPERATURES ARE EXPECTED TO RECOVER NICELY TO NEAR NORMAL LEVELS.


$$

POLAN

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
535 AM MST SUN MAR 1 2015

WYZ002>011-014>020-022-012200-
ABSAROKA MOUNTAINS-CODY FOOTHILLS-NORTH BIG HORN BASIN-
SOUTHWEST BIG HORN BASIN-SOUTHEAST BIG HORN BASIN-
OWL CREEK AND BRIDGER MOUNTAINS-BIGHORN MOUNTAINS WEST-
BIGHORN MOUNTAINS SOUTHEAST-NORTHEAST JOHNSON COUNTY-
SOUTHEAST JOHNSON COUNTY-WIND RIVER MOUNTAINS WEST-
WIND RIVER MOUNTAINS EAST-UPPER WIND RIVER BASIN-WIND RIVER BASIN-
LANDER FOOTHILLS-GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-
INCLUDING THE CITIES OF...CODY...MEETEETSE...POWELL...LOVELL...
GREYBULL...BASIN...THERMOPOLIS...WORLAND...BUFFALO...KAYCEE...
DUBOIS...RIVERTON...SHOSHONI...LANDER...JEFFREY CITY...CASPER
535 AM MST SUN MAR 1 2015

...SIGNIFICANT SNOW AND BLOWING SNOW POSSIBLE MONDAY NIGHT AND TUESDAY...

AN ARCTIC COLD FRONT IS EXPECTED TO SWEEP SOUTH ACROSS THE AREA
MONDAY EVENING. IN WAKE OF THIS COLD FRONT...EXPECT SNOW TO
DEVELOP...AND BECOME MORE WIDESPREAD AS THE NIGHT PROGRESSES. THE
SNOW WILL CONTINUE THROUGH THE DAY TUESDAY. ALSO...STRONG
NORTHERLY WINDS WILL DEVELOP RESULTING IN BLOWING AND DRIFTING OF
SNOW. THE HIGHEST SNOWFALL AMOUNTS ARE EXPECTED TO OCCUR IN
FAVORED UPSLOPE LOCATIONS SUCH AS CASPER AND LANDER...WHILE THE
WINDIEST AREA IS EXPECTED TO OCCUR AROUND BUFFALO. THIS STORM
SYSTEM HAS THE POTENTIAL TO BRING SIGNIFICANT ACCUMULATING SNOW
AND BLOWING SNOW...WHICH COULD CAUSE TRAVEL DIFFICULTIES MONDAY
NIGHT AND TUESDAY ALONG AND EAST OF THE DIVIDE. PLEASE STAY TUNED FOR
FURTHER UPDATES ON THIS POTENTIAL WINTER STORM.

$$

21


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
100 PM MST SUN MAR 1 2015

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-021400-
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-
NORTHERN BLACK HILLS-NORTHERN FOOT HILLS-RAPID CITY-
SOUTHERN FOOT HILLS-CENTRAL BLACK HILLS-SOUTHERN BLACK HILLS-
CUSTER CO PLAINS-PENNINGTON CO PLAINS-HAAKON-FALL RIVER-SHANNON-
JACKSON-BENNETT-MELLETTE-TODD-TRIPP-STURGIS/PIEDMONT FOOT HILLS-
SOUTHERN MEADE CO PLAINS-HERMOSA FOOT HILLS-NORTHERN CAMPBELL-
SOUTHERN CAMPBELL-WESTERN CROOK-WYOMING BLACK HILLS-WESTON-
NORTHEASTERN CROOK-
100 PM MST SUN MAR 1 2015 /200 PM CST SUN MAR 1 2015/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND
NORTHEASTERN WYOMING.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

GUSTY SOUTHERLY WINDS WILL DEVELOP ACROSS SOUTH CENTRAL SOUTH DAKOTA
AROUND MIDDAY MONDAY. WINDS OF 25 TO 30 MPH WITH GUSTS NEAR 40 MPH
ARE EXPECTED...AND WILL DIMINISH LATE MONDAY AFTERNOON.

A STRONG COLD FRONT WILL PUSH THROUGH THE REGION MONDAY NIGHT.
THIS SYSTEM WILL BRING SOME LIGHT SNOW ACCUMULATIONS TO PORTIONS OF
THE AREA...ALONG WITH STRONG NORTHWEST WINDS OF 25 TO 35 MPH GUSTING
NEAR 50 MPH. SNOW TOTALS OF 2 TO 4 INCHES ARE EXPECTED ALONG AND
SOUTH OF INTERSTATE 90...WITH LESSER AMOUNTS FARTHER NORTH BY
TUESDAY EVENING. SOME LOCALLY HIGHER AMOUNTS ARE POSSIBLE. THE
COMBINATION OF SNOW AND WIND MAY LEAD TO HAZARDOUS TRAVEL ON TUESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...
OR CHECK OUR WEB SITE AT WEATHER.GOV/RAPIDCITY

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BILLINGS MT
401 AM MST SUN MAR 1 2015

MTZ028-029-034-035-038>042-056>058-063>068-WYZ098-099-021115-
SOUTHERN WHEATLAND-MUSSELSHELL-NORTHERN STILLWATER-YELLOWSTONE-
SOUTHERN BIG HORN-EASTERN CARBON-NORTHERN PARK-
NORTHERN SWEET GRASS-GOLDEN VALLEY-RED LODGE FOOTHILLS-
NORTHERN BIG HORN-SOUTHERN ROSEBUD-JUDITH GAP-PARADISE VALLEY-
LIVINGSTON AREA-BEARTOOTH FOOTHILLS-ABSAROKA/BEARTOOTH MOUNTAINS-
CRAZY MOUNTAINS-NORTHEAST BIGHORN MOUNTAINS-SHERIDAN FOOTHILLS-
401 AM MST SUN MAR 1 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MONTANA...SOUTH CENTRAL MONTANA...SOUTHEAST MONTANA AND NORTH
CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER TODAY AND
TONIGHT IS LOW.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

A POTENT STORM SYSTEM IS EXPECTED TO BRING SNOW AND VERY COLD
CANADIAN AIR MONDAY AFTERNOON INTO TUESDAY. SNOW ACCUMULATIONS
COULD BE SIGNIFICANT WITH THIS SYSTEM WEST OF A ROUNDUP TO ASHLAND
LINE. HEAVY SNOW IS POSSIBLE ALONG NORTH FACING FOOTHILLS AND IN
MOUNTAIN LOCATIONS FROM LIVINGSTON TO RED LODGE AND IN THE
SHERIDAN VICINITY. PERIODS OF HEAVY SNOW MAY IMPACT
TRAVEL...INCLUDING PORTIONS OF I-90 AND HIGHWAYS 212...191 AND
310. STAY TUNED TO THE LATEST FORECAST FOR DETAILS ON THIS
POTENTIAL WINTER STORM.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GLASGOW MT
326 AM MST SUN MAR 1 2015

MTZ016>027-059>062-021100-
CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY-
DANIELS-SHERIDAN-WESTERN ROOSEVELT-PETROLEUM-GARFIELD-MCCONE-
RICHLAND-DAWSON-PRAIRIE-WIBAUX-NORTHERN PHILLIPS-
SOUTHWEST PHILLIPS-NORTHERN VALLEY-EASTERN ROOSEVELT-
326 AM MST SUN MAR 1 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
MONTANA.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

AN ARCTIC COLD FRONT WILL PLUNGE INTO THE REGION BEGINNING MONDAY
AFTERNOON BRINGING STRONG NORTHWEST WINDS...VERY COLD
TEMPERATURES... DANGEROUS WIND CHILLS OF 20 BELOW TO 40 BELOW AND
A CHANCE OF SNOW. FRIGID TEMPERATURES WILL BEGIN TO MODIFY
THURSDAY AND FRIDAY AS UPPER RIDGING BUILDS IN FROM THE WEST.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE