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Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE...UPDATED
NATIONAL WEATHER SERVICE GLASGOW MT
243 AM MST THU FEB 11 2016

ACCUMULATING SNOW CONTINUING THIS MORNING.

MTZ016>020-023>025-027-059-061-062-112100-
/O.CON.KGGW.WW.Y.0001.000000T0000Z-160211T2100Z/
CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY-
DANIELS-SHERIDAN-WESTERN ROOSEVELT-MCCONE-RICHLAND-DAWSON-WIBAUX-
NORTHERN PHILLIPS-NORTHERN VALLEY-EASTERN ROOSEVELT-
INCLUDING THE CITIES OF...MALTA...GLASGOW...SCOBEY...PLENTYWOOD...
WOLF POINT...POPLAR...SIDNEY...GLENDIVE...WIBAUX...OPHEIM...
CULBERTSON
243 AM MST THU FEB 11 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST THIS
AFTERNOON...

* ICE ACCUMULATIONS...ISOLATED TRACE AMOUNTS OF FREEZING RAIN.

* SNOW ACCUMULATIONS...AROUND 2 INCHES EXPECTED NEAR A LINE FROM
  OPHEIM THROUGH SIDNEY. LESSER AMOUNTS ELSEWHERE.

* TIMING...THROUGH MID-DAY TODAY.

* IMPACTS...SNOW-COVERED AND SLIPPERY ROADS ARE
  EXPECTED...ESPECIALLY IN VALLEY...DANIELS...ROOSEVELT...AND
  RICHLAND COUNTIES.

* WINDS...FROM THE EAST AND NORTHEAST 10 TO 15 MPH WITH A FEW GUSTS
  UP TO 25 MPH.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$


Dense Fog Advisory


URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
656 AM PST THU FEB 11 2016


IDZ002-WAZ036-111800-
/O.NEW.KOTX.FG.Y.0003.160211T1456Z-160211T1800Z/
COEUR D`ALENE AREA-SPOKANE AREA-
656 AM PST THU FEB 11 2016

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING...

THE NATIONAL WEATHER SERVICE IN SPOKANE HAS ISSUED A DENSE FOG
ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM PST THIS MORNING.

* TIMING...MOST OF THE FOG WILL BE THIS MORNING. THE FOG WILL
  BEGIN TO DISSIPATE BY MIDDAY.

* IMPACTS...VISIBILITIES OF A QUARTER MILE OR LESS ARE EXPECTED AT
  TIMES MAKING DRIVING POTENTIALLY DIFFICULT. IN ADDITION POCKETS
  OF FREEZING TEMPERATURES COULD LEAD TO SLICK ROADS.

* LOCATIONS...SPOKANE...COEUR D`ALENE...MEDICAL LAKE...SPOKANE
  VALLEY...POST FALLS...DAVENPORT

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

$$


Air Quality Alert


IDC059-121700-

Air Quality Alert Message
Idaho Department of Environmental Quality Idaho Falls ID
Relayed by National Weather Service Missoula MT
1244 PM MST WED FEB 10 2016

...An Air Quality Advisory from the Idaho Department of Environmental
Quality remains in effect...

Due to strong temperature inversions...the air quality will range
from Moderate to Unhealthy in Lemhi county of Idaho including the
cities of Salmon. This Advisory will remain in effect until air
quality has significantly improved.

Those individuals who are sensitive to increased particulate or smoke
levels are encouraged to limit prolonged or strenuous outdoor
activity. An increase in symptoms of asthma and other respiratory
ailments are likely.

Another statement will be issued about 10 AM MST Friday, February
12 unless conditions improve and the alert is no longer needed.

For more information please access the department`s website at...
http://www.deq.idaho.gov/air-quality.aspx

This statement is issued by the DEQ Air Quality Analyst...Air Quality
Division...Idaho Falls, Idaho. Contact at 208 528 2650.



$$


Air Stagnation Advisory


URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
656 AM PST THU FEB 11 2016


WAZ034-035-037-038-041>044-112300-
/O.CON.KOTX.AS.Y.0001.000000T0000Z-160213T1800Z/
MOSES LAKE AREA-UPPER COLUMBIA BASIN-NORTHEAST MOUNTAINS-
OKANOGAN HIGHLANDS-WENATCHEE AREA-EAST SLOPES NORTHERN CASCADES-
OKANOGAN VALLEY-WATERVILLE PLATEAU-
656 AM PST THU FEB 11 2016

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...

* AIR QUALITY...LIGHT WINDS AND A TEMPERATURE INVERSION WILL
  HEIGHTEN THE POTENTIAL FOR ELEVATED POLLUTION LEVELS IN
  CENTRAL WASHINGTON AND NORTHEAST WASHINGTON TONIGHT THROUGH
  SATURDAY MORNING. WEAK WEATHER DISTURBANCES WILL PASS THROUGH
  THE AREA STARTING TONIGHT AND MAY SLIGHTLY IMPROVE THE
  SITUATION... HOWEVER A STRONGER COLD FRONT PASSAGE SATURDAY IS
  EXPECTED TO END THE STAGNANT CONDITIONS WHICH IS WHY THE AIR
  STAGNATION ADVISORY IS IN EFFECT UNTIL 10 AM PST SATURDAY.

* IMPACTS...BURN BANS MAY BE IN EFFECT FOR YOUR AREA. PLEASE
  CONSULT YOUR STATE OR TRIBAL AUTHORITIES BEFORE BURNING.

* LOCATIONS...A FEW COMMUNITIES INCLUDED IN THE AIR STAGNATION
  ADVISORY ARE...RITZVILLE...MOSES LAKE...GRAND COULEE...
  COLVILLE...OMAK...WINTHROP... WENATCHEE...AND LEAVENWORTH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION.

&&

$$

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
924 AM PST WED FEB 10 2016

...STAGNANT CONDITIONS THIS WEEK...

.A RIDGE OF HIGH PRESSURE WILL PERSIST THROUGH THE WEEK. SHALLOW
INVERSIONS WILL TRAP POLLUTANTS AT OR NEAR THE SURFACE AND IN
SOME MOUNTAIN VALLEYS. THIS COULD LEAD TO SOME AIR QUALITY ISSUES
DURING THE WEEK.

ORZ041-044-050-505-507-508-510-WAZ024-026>029-520-521-111800-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-160213T1800Z/
EASTERN COLUMBIA RIVER GORGE OF OREGON-
LOWER COLUMBIA BASIN OF OREGON-WALLOWA COUNTY-JOHN DAY BASIN-
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
NORTH CENTRAL OREGON-EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-
KITTITAS VALLEY-YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
EAST SLOPES OF THE WASHINGTON CASCADES-SIMCOE HIGHLANDS-
INCLUDING THE CITIES OF...ARLINGTON...THE DALLES...BOARDMAN...
HERMISTON...IONE...ENTERPRISE...JOSEPH...WALLOWA...DAYVILLE...
JOHN DAY...MITCHELL...MONUMENT...SPRAY...PENDLETON...PILOT ROCK...
HEPPNER...CONDON...FOSSIL...DUFUR...MAUPIN...WHITE SALMON...
ELLENSBURG...THORP...NACHES...SUNNYSIDE...TOPPENISH...YAKIMA...
CONNELL...PROSSER...TRI-CITIES...DAYTON...WAITSBURG...
WALLA WALLA...APPLETON...CLE ELUM...CLIFFDELL...GOLDENDALE...
BICKLETON
924 AM PST WED FEB 10 2016

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...

* AIR QUALITY...DIMINISHED AIR QUALITY WILL BE POSSIBLE THROUGH
  THE WEEK AS TEMPERATURE INVERSIONS COMBINED WITH LIGHT WINDS
  TRAP POLLUTANTS NEAR THE SURFACE.

* TIMING...NOW THROUGH SATURDAY MORNING.

* IMPACTS...THOSE WITH RESPIRATORY ISSUES SHOULD LIMIT THEIR
  TIME OUTSIDE AND OR DOING PHYSICAL ACTIVITIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION

DURING PERIODS OF STAGNANT AIR...STATE AIR QUALITY AGENCIES
HIGHLY RECOMMEND THAT NO OUTDOOR BURNING OCCUR AND THAT
RESIDENTIAL WOOD BURNING DEVICES BE LIMITED AS MUCH AS POSSIBLE.
ACCORDING TO STATE AIR QUALITY AGENCIES...PROLONGED PERIODS OF
STAGNANT AIR CAN HOLD POLLUTANTS CLOSE TO THE GROUND...WHERE
PEOPLE LIVE AND BREATHE. CHECK WITH YOUR LOCAL BURN AGENCY FOR
ANY CURRENT RESTRICTIONS IN YOUR AREA

&&

$$


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
353 AM MST THU FEB 11 2016

WYZ001>020-022>030-121300-
YELLOWSTONE NATIONAL PARK-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-
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
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-STAR VALLEY-
SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS-
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
353 AM MST THU FEB 11 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL
WYOMING.

.DAY ONE...TODAY AND TONIGHT

PATCHY FOG THIS MORNING IN THE CENTRAL AND ESPECIALLY THE WESTERN
BASINS AND VALLEYS. MORE PATCHY FOG LATE TONIGHT IN THE WESTERN
BASINS AND VALLEYS. WEST WINDS OF 30 TO 40 MPH WITH GUSTS OF 50 TO
55 MPH WILL CONTINUE IN THE CODY FOOTHILLS EARLY THIS
MORNING...PRIMARILY AROUND CLARK...BEFORE DIMINISHING AFTER
SUNRISE THIS MORNING.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

FRIDAY THROUGH SATURDAY...PATCHY LATE NIGHT AND MORNING FOG IN
THE WESTERN VALLEYS AND BASINS FRIDAY MORNING. A GOOD CHANCE OF
SNOW IN FAR WESTERN WYOMING SATURDAY AND SATURDAY NIGHT. NORTHWEST
WINDS OF 25 TO 35 MPH WITH GUSTS TO 45 MPH IN THE WIND RIVER BASIN
SATURDAY NIGHT.

SUNDAY THROUGH MONDAY...

STRONG WINDS POSSIBLE IN THE LEE OF THE MOUNTAINS OF CENTRAL
WYOMING...THE CODY FOOTHILLS AND THE WIND CORRIDOR FROM JEFFREY
CITY TO CASPER.

SIGNIFICANT SNOW POSSIBLE IN THE FAR WEST...ESPECIALLY IN THE
NORTHWEST MOUNTAINS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$

TEAM RIVERTON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BILLINGS MT
350 AM MST THU FEB 11 2016

MTZ032-033-037-120100-
CUSTER-FALLON-CARTER-
350 AM MST THU FEB 11 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
MONTANA.

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE OF LIGHT FREEZING DRIZZLE AND FOG IN SOUTHEAST
MONTANA...MAINLY AROUND THE BAKER VICINITY...BOTH EARLY THIS
MORNING AND AGAIN LATE TONIGHT. IF FREEZING DRIZZLE OCCURS IT
WOULD PRODUCE DANGEROUS TRAVEL CONDITIONS ON AREA ROADS INCLUDING
HIGHWAYS 12 AND 7 IN AND NEAR FALLON COUNTY.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

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

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BILLINGS MT
350 AM MST THU FEB 11 2016

MTZ065-066-120100-
LIVINGSTON AREA-BEARTOOTH FOOTHILLS-
350 AM MST THU FEB 11 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
MONTANA.

.DAY ONE...TODAY AND TONIGHT

CROSS WINDS WILL AFFECT I-90 FROM LIVINGSTON TO NEAR BIG TIMBER
TODAY...MAINLY DURING THE MORNING. EXPECT SOUTHWESTERLY WIND
GUSTS TO 45 MPH. GUSTY WINDS WILL ALSO IMPACT ROADS ALONG THE
BEARTOOTH FOOTHILLS AROUND NYE.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.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
303 AM MST THU FEB 11 2016

MTZ016>020-023>027-059-061-062-121015-
CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY-
DANIELS-SHERIDAN-WESTERN ROOSEVELT-MCCONE-RICHLAND-DAWSON-PRAIRIE-
WIBAUX-NORTHERN PHILLIPS-NORTHERN VALLEY-EASTERN ROOSEVELT-
303 AM MST THU FEB 11 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
MONTANA.

.DAY ONE...TODAY AND TONIGHT

A WINTER WEATHER ADVISORY HAS BEEN ISSUED FOR AROUND 2 INCHES OF
ACCUMULATING SNOW THROUGH MID-DAY TODAY. EXPECT SLIPPERY OUTDOOR
SURFACES. TRAVELERS SHOULD SLOW DOWN AND ALLOW EXTRA TIME TO REACH
THEIR DESTINATION. SOME ISOLATED AREAS COULD ALSO MIX WITH
FREEZING RAIN.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

ANOTHER ROUND OF WINTRY MIX WILL RETURN TO NORTHEAST MONTANA
FRIDAY AFTERNOON THROUGH SATURDAY WITH ADDITIONAL LIGHT
ACCUMULATIONS...MAKING OUTDOOR SURFACE SLIPPERY AGAIN.

.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
303 AM MST THU FEB 11 2016

MTZ021-022-060-121015-
PETROLEUM-GARFIELD-SOUTHWEST PHILLIPS-
303 AM MST THU FEB 11 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
MONTANA.

.DAY ONE...TODAY AND TONIGHT

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER THIS AFTERNOON
AND TONIGHT IS LOW.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

A WEATHER SYSTEM WILL MOVE OVER THE REGION FRIDAY NIGHT AND
SATURDAY WITH A WINTRY MIX. DETAILS ARE UNCERTAIN AT THIS TIME
AND THOSE WITH INTERESTS ARE ENCOURAGED TO MONITOR THE LATEST
FORECAST FOR NEW INFORMATION.

.SPOTTER INFORMATION STATEMENT...

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

$$


Short Term Forecast


SHORT TERM FORECAST
NATIONAL WEATHER SERVICE SPOKANE WA
644 AM PST THU FEB 11 2016

IDZ002-WAZ036-111745-
COEUR D`ALENE AREA-SPOKANE AREA-
INCLUDING THE CITIES OF...COEUR D`ALENE...POST FALLS...HAYDEN...
WORLEY...SPOKANE...CHENEY...DAVENPORT...ROCKFORD
644 AM PST THU FEB 11 2016

.NOW...
AREAS OF DENSE FOG WILL REDUCE THE VISIBILITY TO A QUARTER MILE
OR LESS AT TIMES THIS MORNING OVER PORTIONS OF THE SPOKANE AND
COEUR D`ALENE AREA. VISIBILITIES WILL CHANGE RAPIDLY OVER SHORT
DISTANCES SO MOTORISTS SHOULD PREPARE ACCORDINGLY. ALSO SUB-
FREEZING TEMPERATURES COULD ALSO LEAD TO FROSTY CONDITIONS EARLY
THIS MORNING ESPECIALLY ON BRIDGES AND SECONDARY ROADS. THE FOG
IS EXPECTED TO DISSIPATE BEFORE MIDDAY.

$$

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