weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
422 PM MST THU FEB 11 2016

UTZ001>016-019>021-517-518-WYZ021-121400-
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-
422 PM MST THU FEB 11 2016

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

.DAY ONE...TONIGHT

AREAS OF FOG...LOCALLY DENSE...WILL DEVELOP AGAIN IN THE VALLEYS
OF NORTHERN UTAH AND PORTIONS OF WEST-CENTRAL UTAH TONIGHT. EXPECT
LOCAL VISIBILITIES BELOW ONE QUARTER MILE AT TIMES IN THESE AREAS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

AREAS OF LOCALLY DENSE FOG WILL PERSIST THROUGH FRIDAY ACROSS
MANY NORTHERN AND WESTERN UTAH VALLEYS. THE HIGH PRESSURE THAT HAS
SUPPORTED THE DEVELOPMENT OF THE FOG WILL WEAKEN THIS WEEKEND AS A
COUPLE OF WEAK WEATHER DISTURBANCES CROSS NORTHERN UTAH. SOME
REDUCTION IN FOG AND URBAN HAZE IS EXPECTED ACROSS NORTHERN
UTAH...ESPECIALLY ON SUNDAY.

HIGH PRESSURE WILL RETURN TO THE OUTLOOK AREA EARLY NEXT WEEK.
THIS RETURNING HIGH PRESSURE WILL ALLOW FOR THE FOG AND URBAN
HAZE TO FORM ONCE AGAIN ACROSS THE VALLEYS OF NORTHERN AND
WESTERN UTAH.

.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
142 PM MST THU FEB 11 2016

WYZ001>020-022>030-121400-
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-
142 PM MST THU FEB 11 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

WINDY NORTHWEST WIND ACROSS NORTHERN JOHNSON...AND THE UPPER WIND
RIVER BASIN...THIS AFTERNOON AND EVENING.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

FRIDAY AND SATURDAY...PATCHY MORNING FOG IN THE WESTERN VALLEYS
AND BASINS. 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 AND 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 DENVER/BOULDER CO
911 AM MST THU FEB 11 2016

COZ030>051-121615-
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-
911 AM MST THU FEB 11 2016

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

.DAY ONE...TODAY AND TONIGHT

IT WILL BE DRY AND WARM TODAY...WITH SOME HIGH CLOUDINESS. WIND
GUSTS IN THE MOUNTAINS WILL BE A LITTLE WEAKER THAN OVER THE
PAST COUPLE DAYS. OCCASIONAL WIND GUSTS OF 30 TO 35 MPH WILL STILL
BE POSSIBLE OVER NORMALLY WINDY LOCATIONS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

WARMER THAN NORMAL TEMPERATURES WILL CONTINUE ACROSS NORTHEAST
COLORADO THROUGH THE WEEKEND AND INTO EARLY NEXT WEEK. THE
WARMEST DAYS WILL BE SATURDAY...MONDAY AND TUESDAY WHILE FRIDAY
AND SUNDAY HAVE TEMPERATURES CLOSER TO NORMAL. LOCATIONS IN AND
NEAR THE FOOTHILLS WILL HAVE PERIODS OF GUSTY WINDS AT
TIMES...ESPECIALLY SATURDAY NIGHT. A WEAK UPPER LEVEL DISTURBANCE
MOVING ACROSS WYOMING AND NORTHERN COLORADO SATURDAY NIGHT AND
SUNDAY WILL ALSO PRODUCE SOME LIGHT SNOWFALL IN THE MOUNTAINS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$

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