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Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
750 AM MDT SAT APR 25 2015


COZ018-019-252200-
/O.NEW.KGJT.WW.Y.0059.150425T1350Z-150425T1800Z/
/O.CON.KGJT.WS.A.0010.150426T0600Z-150427T1800Z/
NORTHWEST SAN JUAN MOUNTAINS-SOUTHWEST SAN JUAN MOUNTAINS-
750 AM MDT SAT APR 25 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY ABOVE
9000 FEET...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY MORNING ABOVE 10000 FEET...

THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A
WINTER WEATHER ADVISORY ABOVE 9000 FEET FOR SNOW...WHICH IS IN
EFFECT UNTIL NOON MDT TODAY.

* LOCATIONS...THE WESTERN SAN JUAN MOUNTAINS ABOVE 9000
  FEET...INCLUDING THE CITY OF SILVERTON.

* TIMING...SNOWFALL WILL CONTINUE TO ACCUMULATE THIS MORNING. A
  BREAK IS EXPECTED THIS AFTERNOON WITH SNOW MELTING ON THE
  ROADWAYS. THEN...SNOW WILL DEVELOP AGAIN LATE THIS EVENING WITH
  ACCUMULATIONS OF WET SNOW BEGINNING EARLY SUNDAY MORNING OVER
  THE HIGHEST ELEVATIONS.

* SNOW ACCUMULATION...FROM 2 TO 6 INCHES ABOVE 9000 FEET THIS
  MORNING. THEN ANOTHER 3 TO 6 INCHES WITH HIGHER AMOUNTS POSSIBLE
  BEGINNING LATE TONIGHT THROUGH MONDAY MORNING ABOVE 10000 FEET.

* SNOW LEVEL...SNOWFALL IS EXPECTED DOWN TO ABOUT 8000 FEET. SNOW
  ACCUMULATIONS ABOVE 9000 FEET THIS MORNING. TONIGHT THROUGH
  MONDAY MORNING...SIGNIFICANT SNOW ACCUMULATIONS ARE POSSIBLE
  ABOVE 10000 FT.

* WINDS...LIGHT WINDS THIS MORNING. THEN SOUTHWEST WINDS WILL
  INCREASE TO 10 TO 20 MPH AT MOUNTAINTOP LEVEL TONIGHT AND WILL
  SHIFT TO THE NORTHWEST AND NORTH SUNDAY NIGHT.

* VISIBILITY...REDUCED TO LESS THAN ONE MILE AT TIMES.

* IMPACTS...ROADS OVER THE HIGHER MOUNTAIN PASSES...INCLUDING RED
  MOUNTAIN AND LIZARD HEAD PASSES...MAY BE SLUSHY OR SNOW COVERED
  AT TIMES...RESULTING IN HAZARDOUS DRIVING CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW ACCUMULATIONS AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

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

&&

$$


Winter Storm Watch


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
750 AM MDT SAT APR 25 2015


COZ009-012-252200-
/O.CON.KGJT.WS.A.0010.150426T0600Z-150427T1800Z/
GRAND AND BATTLEMENT MESAS-WEST ELK AND SAWATCH MOUNTAINS-
750 AM MDT SAT APR 25 2015

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY MORNING ABOVE 10000 FEET...

* LOCATIONS...THE WEST ELK MOUNTAINS AND THE GRAND MESA.

* TIMING...SNOWFALL SHOULD START AFTER MIDNIGHT TONIGHT WITH
  ACCUMULATIONS OF WET SNOW BEGINNING EARLY SUNDAY MORNING OVER
  THE HIGHEST ELEVATIONS.

* SNOW ACCUMULATION...FROM 2 TO 6 INCHES WITH HIGHER AMOUNTS
  POSSIBLE.

* SNOW LEVEL...SNOWFALL IS EXPECTED DOWN TO ABOUT 8500 FEET...
  WITH SIGNIFICANT ACCUMULATIONS ABOVE 10000 FEET.

* WINDS...MODERATE SOUTHWEST WINDS OF 10 TO 20 MPH AT
  MOUNTAINTOP LEVEL WILL SHIFT TO THE NORTHWEST AND NORTH SUNDAY
  NIGHT.

* VISIBILITY...REDUCED TO LESS THAN ONE MILE AT TIMES.

* IMPACTS...ROADS OVER THE HIGHER MOUNTAIN PASSES...INCLUDING
  MONARCH PASS AND HIGHWAY 65 OVER THE GRAND MESA...MAY BECOME
  SLUSHY AND SNOW COVERED AT TIMES...RESULTING IN HAZARDOUS
  DRIVING CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW ACCUMULATIONS AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
750 AM MDT SAT APR 25 2015


COZ018-019-252200-
/O.NEW.KGJT.WW.Y.0059.150425T1350Z-150425T1800Z/
/O.CON.KGJT.WS.A.0010.150426T0600Z-150427T1800Z/
NORTHWEST SAN JUAN MOUNTAINS-SOUTHWEST SAN JUAN MOUNTAINS-
750 AM MDT SAT APR 25 2015

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY ABOVE
9000 FEET...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY MORNING ABOVE 10000 FEET...

THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A
WINTER WEATHER ADVISORY ABOVE 9000 FEET FOR SNOW...WHICH IS IN
EFFECT UNTIL NOON MDT TODAY.

* LOCATIONS...THE WESTERN SAN JUAN MOUNTAINS ABOVE 9000
  FEET...INCLUDING THE CITY OF SILVERTON.

* TIMING...SNOWFALL WILL CONTINUE TO ACCUMULATE THIS MORNING. A
  BREAK IS EXPECTED THIS AFTERNOON WITH SNOW MELTING ON THE
  ROADWAYS. THEN...SNOW WILL DEVELOP AGAIN LATE THIS EVENING WITH
  ACCUMULATIONS OF WET SNOW BEGINNING EARLY SUNDAY MORNING OVER
  THE HIGHEST ELEVATIONS.

* SNOW ACCUMULATION...FROM 2 TO 6 INCHES ABOVE 9000 FEET THIS
  MORNING. THEN ANOTHER 3 TO 6 INCHES WITH HIGHER AMOUNTS POSSIBLE
  BEGINNING LATE TONIGHT THROUGH MONDAY MORNING ABOVE 10000 FEET.

* SNOW LEVEL...SNOWFALL IS EXPECTED DOWN TO ABOUT 8000 FEET. SNOW
  ACCUMULATIONS ABOVE 9000 FEET THIS MORNING. TONIGHT THROUGH
  MONDAY MORNING...SIGNIFICANT SNOW ACCUMULATIONS ARE POSSIBLE
  ABOVE 10000 FT.

* WINDS...LIGHT WINDS THIS MORNING. THEN SOUTHWEST WINDS WILL
  INCREASE TO 10 TO 20 MPH AT MOUNTAINTOP LEVEL TONIGHT AND WILL
  SHIFT TO THE NORTHWEST AND NORTH SUNDAY NIGHT.

* VISIBILITY...REDUCED TO LESS THAN ONE MILE AT TIMES.

* IMPACTS...ROADS OVER THE HIGHER MOUNTAIN PASSES...INCLUDING RED
  MOUNTAIN AND LIZARD HEAD PASSES...MAY BE SLUSHY OR SNOW COVERED
  AT TIMES...RESULTING IN HAZARDOUS DRIVING CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW ACCUMULATIONS AND/OR BLOWING SNOW THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

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

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
356 AM MDT SAT APR 25 2015

COZ072>075-079-080-082-251800-
/O.NEW.KPUB.WS.A.0014.150426T1500Z-150428T0000Z/
NORTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 8500 AND 11000 FT-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FEET-
SOUTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 7500 AND 11000 FT-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT-
WET MOUNTAINS BETWEEN 6300 AND 10000 FT-
WET MOUNTAINS ABOVE 10000 FT-PIKES PEAK ABOVE 11000 FT-
INCLUDING...LA VETA PASS...PONCHA PASS...BLANCA PEAK...CUCHARA...
STONEWALL...WESTON...SPANISH PEAKS...RYE...GREENHORN MTN...
PIKES PEAK
356 AM MDT SAT APR 25 2015

...WINTER STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH
MONDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A WINTER STORM
WATCH...WHICH IS IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY
AFTERNOON.

* LOCATION...THE SANGRE DE CRISTO AND WET MOUNTAIN RANGES.

* CAUSE AND TIMING...AN UPPER LEVEL STORM SYSTEM IS FORECAST TO
  MOVE ACROSS THE DESERT SOUTHWEST BRINGING HEAVY SNOWFALL TO THE
  EASTERN MOUNTAINS...GENERALLY ABOVE 7000 FEET.

* SNOW ACCUMULATION...12 TO 16 INCHES WITH LOCALLY HIGHER AMOUNTS.

* WIND...NORTHEAST TO EAST AT 10 TO 20 MPH.

* IMPACT...TRAVEL WILL BE HAZARDOUS DUE TO HEAVY SNOW...POOR
  VISIBILITIES AND SNOW COVERED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN THERE IS THE POTENTIAL FOR
SEVERE WINTER WEATHER CONDITIONS TO DEVELOP.

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
6 INCHES ACROSS THE PLAINS AND HIGH VALLEYS OR OVER 8 INCHES IN
THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO TRAVEL IN THE
WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO THE LATEST
WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER TIME OR BY
ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE WATCH AREA
DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER SURVIVAL KIT.

&&

$$


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PUEBLO CO
645 AM MDT SAT APR 25 2015

COZ058>089-093>099-261245-
WESTERN MOSQUITO RANGE/EAST LAKE COUNTY ABOVE 11000 FT-
LEADVILLE VICINITY/LAKE COUNTY BELOW 11000 FT-
EASTERN SAWATCH MOUNTAINS ABOVE 11000 FT-
WESTERN CHAFFEE COUNTY BETWEEN 9000 AND 11000 FT-
CENTRAL CHAFFEE COUNTY BELOW 9000 FT-
WESTERN MOSQUITO RANGE/EAST CHAFFEE COUNTY ABOVE 9000 FT-
SAGUACHE COUNTY WEST OF CONTINENTAL DIVIDE BELOW 10000 FT-
SAGUACHE COUNTY EAST OF CONTINENTAL DIVIDE BELOW 10000 FT-
LA GARITA MOUNTAINS ABOVE 10000 FT-
UPPER RIO GRANDE VALLEY/EASTERN SAN JUAN MOUNTAINS BELOW 10000 FT-
EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FT-
DEL NORTE VICINITY/NORTHERN SAN LUIS VALLEY BELOW 8500 FT-
ALAMOSA VICINITY/CENTRAL SAN LUIS VALLEY BELOW 8500 FT-
SOUTHERN SAN LUIS VALLEY-
NORTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 8500 AND 11000 FT-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FEET-
SOUTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 7500 AND 11000 FT-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT-
NORTHWESTERN FREMONT COUNTY ABOVE 8500 FT-
WESTERN/CENTRAL FREMONT COUNTY BELOW 8500 FT-
WET MOUNTAIN VALLEY BELOW 8500 FEET-
WET MOUNTAINS BETWEEN 6300 AND 10000 FT-
WET MOUNTAINS ABOVE 10000 FT-
TELLER COUNTY/RAMPART RANGE ABOVE 7500 FT/PIKES PEAK BETWEEN
7500 AND 11000 FT-PIKES PEAK ABOVE 11000 FT-
CANON CITY VICINITY/EASTERN FREMONT COUNTY-
NORTHERN EL PASO COUNTY/MONUMENT RIDGE/RAMPART RANGE BELOW
7500 FT-
COLORADO SPRINGS VICINITY/SOUTHERN EL PASO COUNTY/RAMPART RANGE
BELOW 7400 FT-PUEBLO AND VICINITY/PUEBLO COUNTY BELOW 6300 FT-
WALSENBURG VICINITY/UPPER HUERFANO RIVER BASIN BELOW 7500 FT-
TRINIDAD VICINITY/WESTERN LAS ANIMAS COUNTY BELOW 7500 FT-
CROWLEY COUNTY-LA JUNTA VICINITY/OTERO COUNTY-
EASTERN LAS ANIMAS COUNTY-WESTERN KIOWA COUNTY-
EASTERN KIOWA COUNTY-LAS ANIMAS VICINITY/BENT COUNTY-
LAMAR VICINITY/PROWERS COUNTY-SPRINGFIELD VICINITY/BACA COUNTY-
645 AM MDT SAT APR 25 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL...EAST
CENTRAL...SOUTH CENTRAL AND SOUTHEAST COLORADO.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS WILL INCREASE IN COVERAGE OVER THE MOUNTAINS AS THE
DAY PROGRESSES. THUNDERSTORM ACTIVITY WILL LIKELY BECOME WIDESPREAD
BY THIS AFTERNOON OVER THE HIGHER TERRAIN. THUNDERSTORM ACTIVITY
WILL GRADUALLY MOVE ONTO THE PLAINS BY LATE THIS AFTERNOON. FOR THIS
EVENING...SCATTERED THUNDERSTORMS WILL CONTINUE IN THE MOUNTAINS
WHILE ISOLATED TO SCATTERED THUNDERSTORM ACTIVITY WILL BE POSSIBLE
OVER THE PLAINS. A FEW STRONG STORMS COULD DEVELOP AFTER 6 PM ON THE
PLAINS...MAINLY NORTH OF HIGHWAY 50.

SOME SNOW WILL BE POSSIBLE OVER THE HIGHEST ELEVATIONS IN THE
MOUNTAINS. A TOTAL OF 1 TO 3 INCHES WILL BE POSSIBLE THROUGH 6 AM
SUNDAY. LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE OVER THE SAN JUAN
MOUNTAINS.

THE PRIMARY THREAT FROM STORMS WILL BE CLOUD TO GROUND LIGHTNING. A
FEW OF THE STRONGER STORMS ON THE PLAINS LATER TONIGHT WILL BE
CAPABLE OF WIND GUSTS TO 50 MPH AND HAIL UP TO 1/2 INCH IN
DIAMETER.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

AN UPPER LEVEL STORM SYSTEM WILL MOVE OUT OF THE PACIFIC NORTHWEST
AND ACROSS THE DESERT SOUTHWEST SUNDAY AND MONDAY WITH HEAVY
MOUNTAIN SNOW AND RAIN FOR THE LOWER ELEVATIONS.

THERE WILL BE A SMALL WINDOW OF OPPORTUNITY FOR STRONG AND
POSSIBLY SEVERE THUNDERSTORMS SUNDAY AFTERNOON...SOUTH OF A PUEBLO
TO SPRINGFIELD LINE. ABUNDANT SHEAR AND MODEST INSTABILITY WILL
LIKELY LEAD TO THUNDERSTORM DEVELOPMENT SUNDAY AFTERNOON. THE
PRIMARY THREATS WILL BE DANGEROUS LIGHTNING...GUSTY OUTFLOW WINDS
AND HAIL NEARING ONE INCH IN DIAMETER.

SNOW IS FORECAST OVER THE MOUNTAINS SUNDAY AND MONDAY. LOCATIONS
ALONG THE CONTINENTAL DIVIDE WILL LIKELY SEE SEVERAL INCHES OF
SNOW. THE SAN JUAN RANGE COULD SEE HEAVY SNOW. LOCATIONS ALONG THE
EASTERN MOUNTAINS WILL SEE THE POTENTIAL FOR HEAVY
SNOWFALL...INCLUDING THE SANGRE DE CRISTO AND WET MOUNTAIN RANGES.
SNOW LEVELS WILL LIKELY BE AROUND 7000 FEET...AND 12 TO 16 INCHES
OF HEAVY WET SNOW ARE EXPECTED. THIS WET HEAVY SNOW COULD PRODUCE
TREE DAMAGE ON TREES THAT HAVE STARTED TO LEAF OUT.

WIDESPREAD HEAVY RAIN IS ALSO EXPECTED ACROSS PORTIONS OF THE
EASTERN PLAINS SUNDAY AND MONDAY. LOWER ELEVATIONS ALONG THE LEE
SLOPES OF THE EASTERN MOUNTAINS...AND THE EASTERN
PLAINS...GENERALLY SOUTH OF HIGHWAY 50...WILL SEE THE POTENTIAL
FOR UP TO 2 INCHES OF RAINFALL. RUNOFF FROM THIS RAINFALL MY
PRODUCE LOCALIZED FLOODING ISSUES...AND THIS WILL NEED TO BE
MONITORED.

DAILY AFTERNOON AND EVENING SHOWERS AND THUNDERSTORMS ARE FORECAST
OVER THE MOUNTAINS TUESDAY THROUGH FRIDAY...WITH INCREASING
CHANCES LATER IN THE WEEK. THE MAIN THREATS WILL BE
LIGHTING...GUSTY OUTFLOW WINDS AND SMALL HAIL.

.SPOTTER INFORMATION STATEMENT...

WEATHER CONDITIONS THAT MEET REPORTING CRITERIA FOR SPOTTERS WILL BE
POSSIBLE THIS AFTERNOON AND TONIGHT OVER THE ENTIRE REGION.

$$

34/88

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
627 AM MDT SAT APR 25 2015

WYZ101>119-261230-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-CENTRAL CARBON COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-
SIERRA MADRE RANGE-UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-
LARAMIE VALLEY-SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
627 AM MDT SAT APR 25 2015

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

.DAY ONE...TODAY AND TONIGHT

SHOWERS AND THUNDERSTORMS WILL DEVELOP OVER SOUTHEAST WYOMING THIS
AFTERNOON. SEVERE THUNDERSTORMS ARE NOT EXPECTED BUT STRONG WIND
GUSTS AND SMALL HAIL MAY OCCUR WITH A FEW STRONGER STORMS THIS
AFTERNOON AND EARLY EVENING.

SNOW WILL DEVELOP ACROSS THE SNOWY AND SIERRA MADRE RANGES TONIGHT
WITH SNOW ACCUMULATION OF 1 TO 2 INCHES. SNOW LEVELS ARE EXPECTED
TO REMAIN ABOVE 8000 FEET TONIGHT.

AREAS OF FOG WITH LOCALLY DENSE FOG MAY DEVELOP LATE TONIGHT INTO
SUNDAY MORNING FROM THE NEBRASKA BORDER...EAST TO ALONG THE
LARAMIE RANGE.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

RAIN WILL BECOME WIDESPREAD ACROSS SOUTHEAST WYOMING SUNDAY WITH A
FEW ISOLATED THUNDERSTORMS POSSIBLE. THERE IS NO THREAT OF SEVERE
THUNDERSTORMS SUNDAY.

SNOW WILL CONTINUE TO FALL ACROSS THE SNOWY AND SIERRA MADRE
RANGES THROUGH SUNDAY AFTERNOON. SNOW LEVELS WILL DECREASE TO
BETWEEN 6500 AND 6000 FEET SUNDAY NIGHT WITH SNOW POSSIBLE ALONG
MUCH OF THE INTERSTATE 80 CORRIDOR BETWEEN CHEYENNE AND RAWLINS.
SIGNIFICANT SNOW ACCUMULATIONS ARE NOT EXPECTED AT THIS TIME...
HOWEVER...SMALL CHANGES IN THE TRACK OF THIS STORM SYSTEM CAN
MAKE A LARGE DIFFERENCE IN SNOW ACCUMULATIONS. PLEASE KEEP
APPRISED OF THE LATEST FORECAST IF PLANNING TRAVEL ACROSS THIS
AREA SUNDAY AND SUNDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS UNLIKELY TODAY AND TONIGHT.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
549 AM MDT SAT APR 25 2015

UTZ001>016-019>021-517-518-WYZ021-261200-
CACHE VALLEY/UTAH PORTION-NORTHERN WASATCH FRONT-
SALT LAKE AND TOOELE VALLEYS-SOUTHERN WASATCH FRONT-
GREAT SALT LAKE DESERT AND MOUNTAINS-WASATCH MOUNTAIN VALLEYS-
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
WESTERN UINTA BASIN-CASTLE COUNTRY-SAN RAFAEL SWELL-
SANPETE/SEVIER VALLEYS-WEST CENTRAL UTAH-SOUTHWEST UTAH-
UTAHS DIXIE AND ZION NATIONAL PARK-SOUTH CENTRAL UTAH-
GLEN CANYON RECREATION AREA/LAKE POWELL-CENTRAL MOUNTAINS-
SOUTHERN MOUNTAINS-SOUTHWEST WYOMING-
549 AM MDT SAT APR 25 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF
UTAH AND SOUTHWEST WYOMING.

.DAY ONE...TODAY AND TONIGHT

SHOWERS AND THUNDERSTORMS WILL INCREASE IN COVERAGE AGAIN TODAY AND
TONIGHT AS A STORM MOVES THROUGH THE REGION. RAIN COULD BE HEAVY
AT TIMES...WITH GUSTY WINDS AND SMALL HAIL POSSIBLE WITH THE STRONGER
THUNDERSTORMS. ACCUMULATING SNOW IS EXPECTED IN THE
MOUNTAINS...WITH SNOW LEVELS NEAR 8000 FEET TODAY...DROPPING TO
NEAR 6000 FEET OVERNIGHT. WINTER DRIVING CONDITIONS WILL LIKELY
DEVELOP ON SOME ROADWAYS ACROSS THE HIGHER TERRAIN...ESPECIALLY
OVERNIGHT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SHOWERS WILL CONTINUE INTO SUNDAY MORNING BEFORE TAPERING OFF
SUNDAY AFTERNOON AND EVENING. NORTH WINDS WILL INCREASE ACROSS
THE AREA SUNDAY...AND WILL BE STRONGEST IN WASHINGTON
COUNTY...WHERE STRONG WINDS COULD DEVELOP SUNDAY NIGHT IN THE
NORTH- SOUTH ORIENTED GAPS IN TERRAIN. THESE WINDS WILL DIMINISH
MONDAY...AND DRY CONDITIONS WITH WARMER TEMPERATURES WILL DEVELOP
FOR THE REST OF THE WEEK.

.SPOTTER INFORMATION STATEMENT...

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

$$

FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY/ (ALL LOWER CASE)

FOR INFORMATION ON POTENTIAL ROAD TRAVEL IMPACTS VISIT...
HTTP://WWW.UDOTTRAFFIC.UTAH.GOV/ROADWEATHERFORECAST.ASPX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
500 AM MDT SAT APR 25 2015

WYZ001>020-022>030-261100-
ABSAROKA MOUNTAINS-BIGHORN MOUNTAINS SOUTHEAST-
BIGHORN MOUNTAINS WEST-CASPER MOUNTAIN-CODY FOOTHILLS-
EAST SWEETWATER COUNTY-FLAMING GORGE-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-JACKSON HOLE-LANDER FOOTHILLS-
NATRONA COUNTY LOWER ELEVATIONS-NORTH BIG HORN BASIN-
NORTHEAST JOHNSON COUNTY-OWL CREEK AND BRIDGER MOUNTAINS-
ROCK SPRINGS AND GREEN RIVER-SALT RIVER AND WYOMING RANGES-
SOUTH LINCOLN COUNTY-SOUTHEAST BIG HORN BASIN-
SOUTHEAST JOHNSON COUNTY-SOUTHWEST BIG HORN BASIN-STAR VALLEY-
TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN-
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER WIND RIVER BASIN-
WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-WIND RIVER MOUNTAINS WEST-
YELLOWSTONE NATIONAL PARK-
500 AM MDT SAT APR 25 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

...A WINTER WEATHER ADVISORY IS IN EFFECT FOR THE WIND RIVER
MOUNTAINS TONIGHT AND SUNDAY...

.DAY ONE...TODAY AND TONIGHT

SHOWERS INCREASING FROM THE SOUTH AND WEST WITH POSSIBLY A FEW
THUNDERSTORMS.  HEAVY WET SNOW POSSIBLE ON MOUNTAIN PASSES ABOVE 8000
FEET IN THE WEST.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SUNDAY AND SUNDAY NIGHT...WIDESPREAD RAIN AND SNOW ACROSS
CENTRAL AND SOUTHERN WYOMING WITH SNOW LEVELS LOWERING TO
BETWEEN 6500 AND 7500 FEET EARLY IN THE MORNING.  HIGHER ELEVATIONS
OF INTERSTATE 80...MOUNTAIN PASSES AND FOOTHILLS MAY SEE PERIODS
OF WET SNOW...SLUSHY SLICK ROADS AND LIMITED VISIBILITY...ESPECIALLY
OVER SOUTH PASS IN THE WIND RIVER MOUNTAINS.

THURSDAY...ISOLATED TO SCATTERED THUNDESTORMS WEST.

FRIDAY...ISOLATED THUNDERSTORMS MOST AREAS.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT ANY HAIL AND SNOWFALL AMOUNTS.
THANK YOU.

$$

TEAM RIVERTON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
446 AM MDT SAT APR 25 2015

COZ030>051-261100-
JACKSON COUNTY BELOW 9000 FEET-
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/
GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE
9000 FEET-LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-
JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR
CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET-
CENTRAL AND SOUTHEAST PARK COUNTY-
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-
BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD
COUNTY-
NORTH DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND
ARAPAHOE COUNTIES/EAST BROOMFIELD COUNTY-
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-
NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD COUNTY-MORGAN COUNTY-
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN
COUNTY-
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-
LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-PHILLIPS COUNTY-
446 AM MDT SAT APR 25 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL
COLORADO.

.DAY ONE...TODAY AND TONIGHT

A PACIFIC SYSTEM WILL PRODUCE SCATTERED SHOWERS AND THUNDERSTORMS
OVER THE MOUNTAINS LATE THIS MORNING AND EARLY AFTERNOON. THE
SHOWERS AND STORMS WILL SPREAD EASTWARD DURING THE LATE AFTERNOON
AND EVENING HOURS. THERE WILL BE A SLIGHT CHANCE FOR A FEW SEVERE
STORMS LATE THIS AFTERNOON AND EVENING OVER THE EASTERN PLAINS WHERE
HAIL UP TO 1 INCH IN DIAMETER AND 60 MPH WIND GUSTS WILL BE
POSSIBLE. AS THE PACIFIC SYSTEM MOVES INTO THE SOUTHERN ROCKIES
TONIGHT...AN EASTERLY FLOW WILL INCREASE MOISTURE AND BRING AREAS OF
FOG...RAIN AND DRIZZLE LATE TONIGHT.


.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

RAIN AND MOUNTAIN SNOW WILL BECOME WIDESPREAD SUNDAY AND SUNDAY
NIGHT AS THE STORM SYSTEM MOVES ACROSS THE SOUTHERN ROCKIES.
ACCUMULATING SNOWFALL MAY LOWER INTO THE FRONT RANGE FOOTHILLS
SUNDAY NIGHT...BUT PRECIPITATION WILL REMAIN IN THE FORM OF RAIN
ON THE PLAINS. HIGHER MOUNTAIN AREAS COULD SEE SEVERAL INCHES OF
SNOW BY MONDAY AFTERNOON. COOL CONDITIONS AND SCATTERED SHOWERS
WILL LINGER BEHIND THIS STORM SYSTEM ON MONDAY...WITH ONLY A
SLIGHT CHANCE OF SHOWERS ON TUESDAY. DRY AND WARMER CONDITIONS
ARE IN STORE FOR LATER IN THE WEEK BENEATH A RIDGE OF HIGH
PRESSURE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$
MEIER/BAKER

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
340 AM MST SAT APR 25 2015

AZZ004>018-037>040-260300-
KAIBAB PLATEAU-MARBLE AND GLEN CANYONS-GRAND CANYON COUNTRY-
COCONINO PLATEAU-YAVAPAI COUNTY MOUNTAINS-
NORTHEAST PLATEAUS AND MESAS HWY 264 NORTHWARD-CHINLE VALLEY-
CHUSKA MOUNTAINS AND DEFIANCE PLATEAU-
LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY-
LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-
LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY-
WESTERN MOGOLLON RIM-EASTERN MOGOLLON RIM-WHITE MOUNTAINS-
NORTHERN GILA COUNTY-YAVAPAI COUNTY VALLEYS AND BASINS-
OAK CREEK AND SYCAMORE CANYONS-BLACK MESA AREA-
NORTHEAST PLATEAUS AND MESAS SOUTH OF HWY 264-
340 AM MST SAT APR 25 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR APACHE...COCONINO...
NORTHERN GILA...NAVAJO...AND YAVAPAI COUNTIES IN NORTHERN
ARIZONA.

.DAY ONE...TODAY AND TONIGHT

A COLD STORM SYSTEM WILL APPROACH ARIZONA THIS AFTERNOON...WITH
SCATTERED SHOWERS AND THUNDERSTORMS DEVELOPING FROM PRESCOTT TO
FLAGSTAFF NORTHWESTWARD. A STRONG COLD FRONT WILL PUSH THROUGH
NORTHERN ARIZONA THIS EVENING THROUGH SUNDAY...BRINGING WIDESPREAD
SHOWERS AND A FEW THUNDERSTORMS...SOME WITH GUSTY WINDS. SNOW
LEVELS ARE FORECAST TO FALL TO 6500 TO 7000 FEET LATE TONIGHT
THROUGH SUNDAY MORNING...WITH A TRACE TO 2 INCHES OF SNOW
POSSIBLE...HIGHER AMOUNTS OVER MOUNTAIN PEAKS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

RAIN AND HIGHER ELEVATION SNOW SHOWERS WILL LINGER THROUGH SUNDAY
AFTERNOON...ALONG WITH A FEW THUNDERSTORMS. IMPROVING CONDITIONS
ARE EXPECTED BY MONDAY.

.SPOTTER INFORMATION STATEMENT...

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

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
402 AM MDT SAT APR 25 2015

COZ001>014-017>023-UTZ022>025-027>029-261015-
LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN-
ROAN AND TAVAPUTS PLATEAUS-ELKHEAD AND PARK MOUNTAINS-
UPPER YAMPA RIVER BASIN-GRAND VALLEY-DEBEQUE TO SILT CORRIDOR-
CENTRAL COLORADO RIVER BASIN-GRAND AND BATTLEMENT MESAS-
GORE AND ELK MOUNTAINS/CENTRAL MOUNTAIN VALLEYS-
CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN-
WEST ELK AND SAWATCH MOUNTAINS-FLATTOPS-
UPPER GUNNISON RIVER VALLEY-UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE-
NORTHWEST SAN JUAN MOUNTAINS-SOUTHWEST SAN JUAN MOUNTAINS-
PARADOX VALLEY/LOWER DOLORES RIVER-
FOUR CORNERS/UPPER DOLORES RIVER-ANIMAS RIVER BASIN-
SAN JUAN RIVER BASIN-SOUTHEAST UTAH-EASTERN UINTA MOUNTAINS-
EASTERN UINTA BASIN-TAVAPUTS PLATEAU-ARCHES/GRAND FLAT-
LA SAL AND ABAJO MOUNTAINS-CANYONLANDS/NATURAL BRIDGES-
402 AM MDT SAT APR 25 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN UTAH AND WESTERN
COLORADO.

.DAY ONE...TODAY AND TONIGHT

MORE SHOWERS AND THUNDERSTORMS ARE EXPECTED TODAY WITH INCREASING
COVERAGE TONIGHT. ISOLATED THUNDERSTORMS WITH BRIEF HEAVIER RAIN
AND OCCASIONAL LIGHTNING WILL ACCOMPANY THIS ACTIVITY. SNOW
ACCUMULATIONS AREA EXPECTED BY LATE TONIGHT OVER THE HIGHEST
PEAKS. A FEW INCHES OF WET SNOW ARE EXPECTED ABOVE 10,000 FEET.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

A SIGNIFICANT LATE SEASON STORM WILL MOVE THROUGH THE AREA SUNDAY
THROUGH MONDAY...BRINGING WIDESPREAD RAINFALL...THUNDERSTORMS...AND
MOUNTAIN SNOWFALL. THIS PRECIPITATION WILL CONTINUE THROUGH MONDAY
MORNING...DECREASING FROM WEST TO EAST MONDAY AFTERNOON THROUGH
TUESDAY MORNING.

HIGH PRESSURE AND A WARMING TREND AREA EXPECTED TUESDAY THROUGH
FRIDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

CUOCO

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