Hazardous Weather Outlook
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
313 PM MST SUN NOV 22 2009
WYZ001>020-022>030-231200-
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-
313 PM MST SUN NOV 22 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.
.DAY ONE...TODAY AND TONIGHT
LIGHT TO MODERATE SNOW IS EXPECTED ACROSS WESTERN WYOMING THROUGH
THIS EVENING WITH 1 TO 4 INCHES IN THE WESTERN VALLEYS AND BASINS
AND 3 TO 6 INCHES IN MOST MOUNTAIN LOCATIONS. THE SNOW WILL CREATE
SLICK ROADWAYS THROUGH THE EVENING HOURS. MOTORISTS SHOULD CHECK ROAD
CONDITIONS AND CURRENT FORECAST INFORMATION BEFORE TRAVELING.
A COLD FRONT MOVING THROUGH SWEETWATER COUNTY THIS EVENING WILL BRING
A QUICK SHOT OF SNOW AND STRONG WEST WIND. THE 1 TO 2 INCHES OF
SNOW WILL COMBINE WITH WEST WINDS OF 20 TO 40 MPH TO PRODUCE SLICK
ROADS AND SHARPLY REDUCED VISIBILITIES TONIGHT. USE CAUTION IF YOU
MUST TRAVEL INTERSTATE 80 THROUGH SWEETWATER COUNTY TONIGHT AND
OTHER AREA HIGHWAYS.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.
.SPOTTER INFORMATION STATEMENT...
SPOTTERS ARE ENCOURAGED TO REPORT SNOWFALL OF 2 INCHES OR GREATER
AND ANY WIND SPEEDS OF 40 MPH OR ABOVE. THANK YOU.
$$
TEAM RIVERTON
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
401 PM MST SUN NOV 22 2009
NEZ002-003-019>021-054-055-095-096-WYZ101>111-113-115>119-231500-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS-
NIOBRARA COUNTY-NORTH LARAMIE RANGE-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-CENTRAL CARBON COUNTY-
NORTH SNOWY RANGE FOOTHILLS-SOUTHWEST CARBON COUNTY-
UPPER NORTH PLATTE RIVER BASIN-LARAMIE VALLEY-SOUTH LARAMIE RANGE-
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
EAST LARAMIE COUNTY-
401 PM MST SUN NOV 22 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN NEBRASKA
PANHANDLE AND PORTIONS OF SOUTHEAST WYOMING.
.DAY ONE...THIS AFTERNOON AND TONIGHT
WIDELY SCATTERED SNOW SHOWERS WILL DEVELOP MAINLY WEST OF THE
LARAMIE RANGE THIS EVENING AND SPREAD EAST OF THE LARAMIE RANGE
AFTER MIDNIGHT TONIGHT. SNOWFALL AMOUNTS WILL GENERALLY BE LESS
THAN AN INCH BY EARLY MONDAY MORNING. HOWEVER...SOME SNOW SHOWERS
WILL PRODUCE BRIEF HEAVY SNOWFALL RESULTING IN GREATLY REDUCE
VISIBILITIES AND A QUICK 1 TO 2 INCHES OF SNOW ACCUMULATION.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
THERE IS A CHANCE OF SNOW SHOWERS ACROSS THE AREA MONDAY AND
MONDAY EVENING. SOME SNOW SHOWERS MAY PRODUCE LOCALLY HEAVY
SNOWFALL THROUGH MONDAY AFTERNOON. CONDITIONS WILL IMPROVE MONDAY
NIGHT WITH COLDER THAN NORMAL TEMPERATURES EXPECTED THROUGH THE
MIDDLE OF THE WEEK.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.
&&
THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND
CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT...
HTTP://WEATHER.GOV/CHEYENNE
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
401 PM MST SUN NOV 22 2009
WYZ112-114-231500-
SIERRA MADRE RANGE-SNOWY RANGE-
401 PM MST SUN NOV 22 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL WYOMING
MOUNTAINS.
.DAY ONE...THIS AFTERNOON AND TONIGHT
SNOW WILL DEVELOP ACROSS THE SOUTHERN WYOMING MOUNTAINS LATE
THIS EVENING AND WILL CONTINUE OVERNIGHT.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
OCCASIONAL SNOW WILL CONTINUE ACROSS THE AREA MONDAY AND MONDAY
EVENING. TOTAL SNOWFALL AMOUNTS OF 3 TO 6 INCHES ARE EXPECTED BY
MONDAY EVENING...WITH LOCALLY HIGHER AMOUNTS POSSIBLE.
.SPOTTER INFORMATION STATEMENT...
SPOTTERS ARE URGED TO REPORT SNOW AMOUNTS.
&&
THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND
CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT...
HTTP://WEATHER.GOV/CHEYENNE
$$
TT
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
322 PM MST SUN NOV 22 2009
COZ001>014-017>023-UTZ022>025-027>029-232230-
LOWER YAMPA RIVER BASIN-CENTRAL YAMPA RIVER BASIN-
ROAN AND TAVAPUTS PLATEAUS-ELKHEAD AND PARK MOUNTAINS-
UPPER YAMPA RIVER BASIN-GRAND VALLEY-DEBEQUE TO SILT CORRIDOR-
CENTRAL COLORADO RIVER BASIN-GRAND AND BATTLEMENT MESAS-
GORE AND ELK MOUNTAINS/CENTRAL MOUNTAIN VALLEYS-
CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN-
WEST ELK AND SAWATCH MOUNTAINS-FLATTOPS-
UPPER GUNNISON RIVER VALLEY-UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE-
NORTHWEST SAN JUAN MOUNTAINS-SOUTHWEST SAN JUAN MOUNTAINS-
PARADOX VALLEY/LOWER DOLORES RIVER-
FOUR CORNERS/UPPER DOLORES RIVER-ANIMAS RIVER BASIN-
SAN JUAN RIVER BASIN-SOUTHEAST UTAH-EASTERN UINTA MOUNTAINS-
EASTERN UINTA BASIN-TAVAPUTS PLATEAU-ARCHES/GRAND FLAT-
LA SAL AND ABAJO MOUNTAINS-CANYONLANDS/NATURAL BRIDGES-
322 PM MST SUN NOV 22 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
COLORADO...NORTHWEST COLORADO...SOUTH CENTRAL COLORADO...
SOUTHWEST COLORADO...WEST CENTRAL COLORADO...UT...EAST CENTRAL
UTAH...NORTHEAST UTAH AND SOUTHEAST UTAH.
.DAY ONE...THIS AFTERNOON AND TONIGHT
WINTER WEATHER ADVISORY HAS BEEN ISSUED FOR COLORADO ZONES
4...10...AND 13 AS COLD FRONT MOVES THROUGH REGION TONIGHT. SNOW
ACCUMULATIONS OF 4 TO 7 INCHES POSSIBLY REACHING 8 INCHES IS
POSSIBLE BY TOMORROW EVENING.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
NO HAZARDOUS WEATHER EXPECTED.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE REQUIRED TODAY OR TOMORROW.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER CO
1044 AM MST SUN NOV 22 2009
COZ030>051-231300-
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-
1044 AM MST SUN NOV 22 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL
COLORADO.
.DAY ONE...TODAY AND TONIGHT
SNOW WILL DEVELOP IN THE MOUNTAINS AND HIGH VALLEYS OF NORTH CENTRAL
COLORADO THIS EVENING...CONTINUING THROUGH MONDAY MORNING. SNOW
ACCUMULATIONS BY EARLY MONDAY MORNING WILL RANGE FROM 3 TO 7
INCHES...WITH THE GREATEST AMOUNTS ON THE WEST FACING SLOPES. VALLEY
AREAS AND FOOTHILL LOCATIONS COULD RECEIVE UP TO 3 INCHES. IN
ADDITION...NORTHWEST WINDS OF 20 TO 30 MPH MAY PRODUCE AREAS OF
BLOWING SNOW OVER THE HIGHER MOUNTAIN PASSES. ACROSS THE
PLAINS...DRY CONDITIONS WILL PERSIST THROUGH THIS EVENING...THEN A
SLIGHT CHANCE OF SNOW OVERNIGHT WITH NO ACCUMULATION EXPECTED.
A STORM SYSTEM WILL MOVE ACROSS NORTHERN COLORADO TONIGHT BRINGING
SNOW AND GUSTY WIND TO MOST OF THE OUTLOOK AREA.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
SNOW WILL CONTINUE OVER THE NORTHERN MOUNTAINS MONDAY MORNING...
DECREASING DURING THE AFTERNOON. ADDITIONAL ACCUMULATIONS UP TO 3
INCHES ARE POSSIBLE. THERE WILL BE A SLIGHT CHANCE OF SNOW SHOWERS
OVER THE PLAINS AND FOOTHILLS ON MONDAY. DRY WEATHER CAN BE
EXPECTED FOR THE REST OF THE WEEK INTO THE WEEKEND.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.
$$
D_L/RJK
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREAT FALLS MT
535 AM MST SUN NOV 22 2009
MTZ015-055-231300-
MADISON-GALLATIN-
535 AM MST SUN NOV 22 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
MONTANA.
.DAY ONE...TODAY AND TONIGHT
A WINTER WEATHER ADVISORY FOR SNOW IS IN EFFECT FROM 11 AM MST
TODAY UNTIL 11 PM MST THIS EVENING FOR MADISON AND GALLATIN
COUNTIES.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREAT FALLS MT
535 AM MST SUN NOV 22 2009
MTZ008-231300-
BEAVERHEAD-
535 AM MST SUN NOV 22 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
MONTANA.
.DAY ONE...TODAY AND TONIGHT
A PACIFIC WEATHER SYSTEM WILL MOVE THROUGH THE REGION TODAY AND
TONIGHT. SNOW SHOWERS WILL DEVELOP BY THIS AFTERNOON AND CONTINUE
INTO THE EVENING. SNOW ACCUMULATIONS OF 3 TO 7 INCHES ARE
EXPECTED AT ELEVATIONS ABOVE 7000 FEET...BUT LESS THAN 2 INCHES
OF SNOWFALL ARE EXPECTED BELOW 7000 FEET. SNOW WILL TAPER OFF
OVERNIGHT.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE POCATELLO ID
419 AM MST SUN NOV 22 2009
IDZ017>025-031-032-231130-
EASTERN MAGIC VALLEY-SAWTOOTH MOUNTAINS-UPPER SNAKE HIGHLANDS-
UPPER SNAKE RIVER PLAIN-LOWER SNAKE RIVER PLAIN-
SOUTH CENTRAL HIGHLANDS-CARIBOU HIGHLANDS-
CACHE VALLEY/IDAHO PORTION-WASATCH MOUNTAINS/IDAHO PORTION-
BIG AND LITTLE WOOD RIVER REGION-LOST RIVER/PAHSIMEROI-
419 AM MST SUN NOV 22 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN IDAHO.
.DAY ONE...TODAY AND TONIGHT
A POTENT PACIFIC SYSTEM WILL BRING SNOW AND WIND TODAY TO EASTERN
IDAHO. A WINTER STORM WATCH IN IN EFFECT UNTIL 11 PM FOR ZONES 22
AND 32 AND FROM 11 AM TO 5 AM MONDAY FOR ZONES 19...23 AND 24.
ADDITIONALLY...A WINTER STORM WARNING IS IN EFFECT UNTIL 11 PM FOR
ZONES 18 AND 31. WIND AND SNOW WILL COMBINE FOR REDUCED VISIBILITY
AND DRIFTING SNOW. UP TO 10 INCHES IS EXPECTED IN THE WARNING WITH
UP TO 6 INCHES IN THE ADVISORY. LESSER AMOUNTS WILL BE FOUND IN
THE VALLEYS OF THESE AREAS.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
A RIDGE IS EXPECTED TO DEVELOP ON MONDAY AND PERSIST THROUGH
THANKSGIVING...BRINGING GENERALLY DRY CONDITIONS.
.SPOTTER INFORMATION STATEMENT...
WE ASK TRAINED SPOTTERS AND CITIZENS TO REPORT SIGNIFICANT
WEATHER CONDITIONS WHEN IT IS SAFE TO DO SO. THESE CONDITIONS MAY
INCLUDE HAIL...TORNADOES...STRONG WIND...DUST STORMS...SNOWFALL...
EXTREME COLD TEMPERATURES...FREEZING RAIN OR HEAVY RAIN...DENSE
FOG...AND FLOODING OR ICE JAMS. INFORMATION ABOUT THESE HAZARDOUS
CONDITIONS SHOULD BE CALLED INTO YOUR NATIONAL WEATHER SERVICE
OFFICE IN POCATELLO USING THE 1-800 SEVERE WEATHER HOTLINE...OR
208-233-0834.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
329 AM MST SUN NOV 22 2009
UTZ001>016-019>021-517-518-WYZ021-231300-
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-
329 AM MST SUN NOV 22 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF
UTAH AND SOUTHWEST WYOMING.
.DAY ONE...TODAY THROUGH TONIGHT
A STORM SYSTEM WILL ARRIVE FROM THE PACIFIC NORTHWEST LATE TODAY
AND LAST THROUGH TONIGHT...BRINGING SNOWFALL TO NORTHERN UTAH AND
SOUTHWEST WYOMING...AND ACROSS THE HIGHER TERRAIN OF CENTRAL UTAH.
SNOWFALL WILL BE HEAVIEST THIS EVENING AND EARLY TONIGHT BEHIND
THE COLD FRONT. SIGNIFICANT ACCUMULATIONS ARE POSSIBLE IN THE
NORTHERN WASATCH AND WESTERN UINTA MOUNTAINS TONIGHT.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
THE STORM SYSTEM WILL QUICKLY DEPART THE REGION MONDAY...LEAVING
COLD TEMPERATURES ACROSS THE AREA INTO TUESDAY MORNING. A WARMING
TREND IS EXPECTED DURING THE MIDDLE OF NEXT WEEK.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
ROGOWSKI
FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)
