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HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
500 AM MDT THU OCT 30 2014

WYZ001>020-022>030-311200-
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 THU OCT 30 2014


THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS EXPECTED ACROSS THE FORECAST AREA.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

SATURDAY AND SUNDAY...A NEW SYSTEM WILL MOVE INTO THE FAR WEST
LATE SATURDAY AND THEN MOVE NORTHEAST ACROSS THE AREA INTO SUNDAY.
WIDESPREAD SHOWERS AND ISOLATED THUNDERSTORMS WILL MOVE INTO THE
SOUTHWEST SATURDAY AFTERNOON WITH A STRONG COLD FRONT. RAIN
SHOWERS WILL TURN TO SNOW WITH RAPIDLY LOWERING SNOW LEVELS ACROSS
THE WEST SATURDAY EVENING. SIGNIFICANT SNOW COULD FALL IN THE
NORTHWEST MOUNTAINS SATURDAY NIGHT INTO SUNDAY. SOME LIGHTER
ACCUMULATION WILL FALL IN THE WESTERN VALLEYS. SOME LIGHT SNOW MAY
ALSO FALL IN THE BIGHORN MOUNTAINS ON SUNDAY. SNOW SHOWERS ARE ALSO
POSSIBLE EAST OF THE DIVIDE SUNDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$

TEAM RIVERTON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
550 AM MDT THU OCT 30 2014

UTZ001>016-019>021-517-518-WYZ021-311200-
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-
550 AM MDT THU OCT 30 2014

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

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED THROUGH TONIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

A MOIST PACIFIC STORM SYSTEM IS EXPECTED TO CROSS THE OUTLOOK
AREA DURING THE UPCOMING WEEKEND. GUSTY WINDS WILL DEVELOP OVER
MUCH OF THE AREA FRIDAY THROUGH SATURDAY...AND BECOME LOCALLY
STRONG OVER THE WEST ON SATURDAY. MUCH COLDER TEMPERATURES ARE
EXPECTED AREA WIDE BY SUNDAY AND ACCUMULATING SNOWFALL IS LIKELY
IN THE NORTHERN AND CENTRAL MOUNTAINS LATE SATURDAY THROUGH
SUNDAY. RAIN MAY MIX WITH SNOW AT TIMES DOWN TO THE VALLEY FLOORS
OF WESTERN UTAH SATURDAY NIGHT THROUGH SUNDAY WITH LOCAL
ACCUMULATION POSSIBLE ABOVE ABOUT 5000 FEET. ACCUMULATING SNOW
COULD LOCALLY REACH THE VALLEY FLOOR SOUTHEAST OF THE GREAT SALT
LAKE.

.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 DENVER/BOULDER CO
518 AM MDT THU OCT 30 2014

COZ030>051-311130-
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-
518 AM MDT THU OCT 30 2014

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

.DAY ONE...TODAY AND TONIGHT

TEMPERATURES WILL BE A LITTLE COOLER ACROSS THE PLAINS AND
FOOTHILLS TODAY AS HIGH PRESSURE BUILDS IN FROM THE NORTH. FOR
TONIGHT...ANOTHER WEAK COLD FRONT WILL PUSH ACROSS THE PLAINS WITH
PATCHY FOG DEVELOPING...MAINLY NEAR THE NEBRASKA AND WYOMING
BORDER AREAS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

HIGH PRESSURE OVER THE ROCKY MOUNTAINS WILL CONTINUE THE DRY AND
WARM TREND ACROSS NORTHEAST COLORADO THROUGH FRIDAY AND SATURDAY.
AN UPPER LEVEL DISTURBANCE WILL APPROACH COLORADO FROM THE WEST ON
SUNDAY...PRODUCING SNOW IN THE MOUNTAINS AND A SLIGHT CHANCE OF
RAIN OR SNOW ON THE PLAINS BY MONDAY MORNING. TEMPERATURES WILL
REMAIN COOLER THROUGH MONDAY EVENING. DRIER AND WARMER WEATHER
WILL RETURN TUESDAY AND WEDNESDAY AS HIGH PRESSURE RE-BUILDS OVER
THE SOUTHWESTERN UNITED STATES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$

BARJENBRUCH/DANKERS

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BILLINGS MT
425 AM MDT THU OCT 30 2014

MTZ028>042-056>058-063>068-WYZ098-099-311200-
SOUTHERN WHEATLAND-MUSSELSHELL-TREASURE-NORTHERN ROSEBUD-CUSTER-
FALLON-NORTHERN STILLWATER-YELLOWSTONE-POWDER RIVER-CARTER-
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 BIG HORN MOUNTAINS-SHERIDAN FOOTHILLS-
425 AM MDT THU OCT 30 2014

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

.DAY ONE...TODAY AND TONIGHT

STRONG SOUTHEAST WINDS WILL DEVELOP OVER SOUTHEAST MONTANA LATE
TONIGHT...ESPECIALLY OVER FALLON AND CARTER COUNTIES. WIND GUSTS
TO 50 MPH ARE POSSIBLE TOWARD FRIDAY MORNING. TRAVELERS SHOULD BE
AWARE OF DANGEROUS CROSSWINDS ON AREA ROADS. THESE STRONG WINDS
COULD EASILY BLOW AROUND OBJECTS THAT ARE NOT FIRMLY SECURED.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

STRONG SOUTHEAST WINDS WILL CONTINUE OVER SOUTHEAST MONTANA. THE
STRONGEST WINDS WILL BE IN A CORRIDOR FROM ALZADA TO BAKER...WHERE
WIND GUSTS TO 50 MPH ARE POSSIBLE. TRAVELERS SHOULD BE AWARE OF
DANGEROUS CROSSWINDS ON AREA ROADS. THESE STRONG WINDS COULD
EASILY BLOW AROUND OBJECTS THAT ARE NOT FIRMLY SECURED.

AFTER ABOVE SEASONAL TEMPERATURES FRIDAY AND SATURDAY...A STORM
SYSTEM WILL MOVE INTO THE AREA SATURDAY NIGHT AND LINGER THROUGH
EARLY MONDAY. THIS STORM WILL PULL MUCH COOLER AIR INTO THE AREA
AND HAS THE POTENTIAL TO PRODUCE SNOW IN THE MOUNTAINS AND
FOOTHILLS. A RAIN AND SNOW MIX IS POSSIBLE EARLY SUNDAY OVER THE
LOWER ELEVATIONS...THOUGH PRECIPITATION AMOUNTS ARE NOT EXPECTED
TO BE SIGNIFICANT.

HUNTERS AND OTHER MOUNTAIN TRAVELERS SHOULD BE PREPARED FOR
SNOWFALL SATURDAY NIGHT AND SUNDAY.

.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
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