Sweetwater County, WY
To view the watches and warnings information that we have available you will need to select your city, county, or state first.
Enter City, State or Zip Code to Select a Location from the List
Watch/Warnings
Click to view enlarged map

The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Sweetwater County, WY
« View county list

Special Weather Statement
WYZ001-012-013-023>027-031100-
JACKSON HOLE-SALT RIVER AND WYOMING RANGES-SOUTH LINCOLN COUNTY-
STAR VALLEY-TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN-
UPPER GREEN RIVER BASIN FOOTHILLS-YELLOWSTONE NATIONAL PARK-
207 PM MST MON MAR 2 2015

A CHANGE TO WINTRY AND MUCH COLDER CONDITIONS IS EXPECTED MONDAY
AND TUESDAY. SNOW WILL FIRST MOVE INTO THE SOUTHWEST AS A STORM
SYSTEM MOVES ACROSS COLORADO MONDAY AFTERNOON...THIS WILL MOVE A FEW
SNOW SHOWERS INTO LINCOLN AND SUBLETTE COUNTIES AT FIRST. A SECOND...
MUCH COLDER SYSTEM WILL THEN MOVE IN FROM THE NORTH MONDAY EVENING.
TEMPERATURES WILL DROP RAPIDLY BEHIND A COLD FRONT AS IT TRACKS
SOUTH THROUGH THE STATE. PERIODS OF GUSTY WIND AND LIGHT TO MODERATE
SNOW WILL BLANKET THE AREA THROUGH TUESDAY. MOST VALLEYS AND BASINS
WILL ACCUMULATE LESS THAN 2 INCHES OF NEW SNOW WITH AROUND 6 INCHES
OF NEW SNOW EXPECTED IN THE MOUNTAINS. GUSTY WINDS WILL CREATE
AREAS OF BLOWING AND DRIFTING SNOW...ESPECIALLY ON THE PASSES...
ALONG WITH LOW WIND CHILLS DIPPING WELL BELOW ZERO...ESPECIALLY
ACROSS THE NORTH. THE SNOW WILL CLEAR FROM NORTH TO SOUTH LATE
TUESDAY WITH A VERY COLD NIGHT EXPECTED TUESDAY NIGHT INTO
WEDNESDAY MORNING. A WARMING TREND BEGINS THEREAFTER.

$$

Winter Storm Warning
WYZ019-020-022-031000-
/O.CON.KRIW.WS.W.0005.000000T0000Z-150304T0100Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-
INCLUDING THE CITIES OF...JEFFREY CITY...CASPER
648 PM MST MON MAR 2 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MST
TUESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MST TUESDAY.

* SUMMARY AND TIMING...AFTER A ROUND OF MODERATE TO HEAVY SNOWFALL
THIS AFTERNOON...A TAPERING OFF OF SNOWFALL WILL OCCUR EARLY
THIS EVENING. SNOWFALL WILL THEN INCREASE WITH A COLD FRONTAL
PASSAGE LATE THIS EVENING AND CONTINUE OVERNIGHT. THE HEAVIEST
PERIOD OF SNOW IS EXPECTED LATE THIS EVENING THROUGH AROUND
SUNRISE TUESDAY. SNOW WILL BECOME LIGHT THROUGH THE DAY
TUESDAY...TAPERING OFF TUESDAY EVENING.

* SNOW ACCUMULATIONS...4 TO 8 INCHES WITH THE HIGHER AMOUNTS IN
SOUTH CASPER...AND IN THE GREEN MOUNTAINS AND RATTLESNAKE RANGE.
10 TO 13 INCHES OF SNOW ON CASPER MOUNTAIN.

* WIND AND VISIBILITY...NORTH WIND 20 TO 30 MPH WITH GUSTS AROUND
40 MPH LATE THIS EVENING THROUGH MID MORNING ON TUESDAY.
PERIODS OF LIGHT TO MODERATE SNOW WITH AREAS OF BLOWING SNOW
WILL DROP VISIBILITY BELOW ONE MILE FOR SEVERAL HOURS LATE
TONIGHT AND INTO TUESDAY. WIND CHILLS WILL BE NEAR 20 BELOW ZERO
AT TIMES.

* IMPACTS...SNOWFALL WILL CREATE SNOW PACKED ROADWAYS RESULTING
IN CONSIDERABLE TRAVEL IMPACTS...INCLUDING AREAS OF INTERSTATE
25. WINDY CONDITIONS WILL CREATE LOW VISIBILITY AND LOW WIND
CHILLS TONIGHT AND TUESDAY WHICH COULD BE DEADLY TO NEWBORN
LIVESTOCK AND COULD CAUSE FROST BITE TO HUMANS AND ANIMALS WHO
ARE LEFT EXPOSED TO THE CONDITIONS FOR AN EXTENDED PERIOD OF
TIME.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

Winter Storm Warning
WYZ030-031000-
/O.CON.KRIW.WS.W.0005.000000T0000Z-150304T0100Z/
EAST SWEETWATER COUNTY-
INCLUDING THE CITY OF...WAMSUTTER
648 PM MST MON MAR 2 2015

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MST
TUESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MST TUESDAY.

* SUMMARY AND TIMING...A BREAK IN SNOWFALL WILL OCCUR EARLY THIS
EVENING. SNOW WILL INCREASE BETWEEN 8 PM AND 10 PM THIS EVENING
AND CONTINUE OVERNIGHT. THE HEAVIEST SNOWFALL IS EXPECTED LATE
THIS EVENING THROUGH AROUND SUNRISE TUESDAY. SNOWFALL SHOULD
WEAKEN THROUGH TUESDAY EVENING.

* SNOW ACCUMULATIONS...5 TO 7 INCHES WITH UP TO 9 INCHES SOUTH OF
INTERSTATE 80. AROUND 2 INCHES OF SNOW WAS REPORTED IN WAMSUTTER
THROUGH 6 PM MONDAY.

* WIND AND VISIBILITY...WEST WIND OF 15 TO 20 MPH WITH GUSTS UP
TO 30 MPH EXPECTED TONIGHT INTO TUESDAY MORNING WITH A WIND
SHIFT TO THE NORTHEAST BY TUESDAY AFTERNOON WITH WINDS GUSTING
UP TO 35 MPH. THE GUSTY WINDS WILL CREATE REDUCED VISIBILITY
IN ADDITION TO WIND CHILLS TO NEAR ZERO DEGREES.

* IMPACTS...SNOWFALL MAY CREATE SNOW PACKED ROADWAYS RESULTING
IN INCREASED TRAVELING DIFFICULTY...INCLUDING INTERSTATE 80
THROUGH SWEETWATER COUNTY. WINDY CONDITIONS WILL CREATE LOW
VISIBILITY AND LOW WIND CHILLS TONIGHT AND TUESDAY WHICH COULD
BE DEADLY TO NEWBORN LIVESTOCK AND COULD CAUSE FROST BITE TO
HUMANS AND ANIMALS WHO ARE LEFT EXPOSED TO THE CONDITIONS FOR
AN EXTENDED PERIOD OF TIME.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

Winter Weather Advisory
WYZ028-029-031000-
/O.CON.KRIW.WW.Y.0012.000000T0000Z-150304T0100Z/
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER
648 PM MST MON MAR 2 2015

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST
TUESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST
TUESDAY.

* SUMMARY AND TIMING...AFTER A BREAK IN SNOWFALL EARLY THIS
EVENING...SNOWFALL WILL INTENSIFY AND BECOME MORE WIDESPREAD
BETWEEN 8 PM AND 10 PM. SNOWFALL SHOULD WEAKEN THROUGH TUESDAY
AFTERNOON.

* SNOW ACCUMULATIONS...1 TO 3 INCHES WITH UP TO 6 INCHES SOUTH
OF INTERSTATE 80.

* WIND AND VISIBILITY...WEST WIND OF 15 TO 20 MPH WITH GUSTS UP
TO 30 MPH EXPECTED TONIGHT INTO TUESDAY MORNING WITH A WIND
SHIFT TO THE NORTHEAST BY TUESDAY AFTERNOON WITH WINDS GUSTING
UP TO 35 MPH. THE GUSTY WINDS WILL CREATE REDUCED VISIBILITY
IN FALLING AND BLOWING SNOW IN ADDITION TO WIND CHILLS TO NEAR
ZERO DEGREES.

* IMPACTS...SNOWFALL MAY CREATE SNOW PACKED ROADWAYS RESULTING
IN CONSIDERABLE TRAVEL IMPACT...INCLUDING INTERSTATE 80
THROUGH SWEETWATER COUNTY. WINDY CONDITIONS WILL CREATE LOW
VISIBILITY AND LOW WIND CHILLS TONIGHT AND TUESDAY WHICH COULD
BE DEADLY TO NEWBORN LIVESTOCK AND COULD CAUSE FROST BITE TO
HUMANS AND ANIMALS WHO ARE LEFT EXPOSED TO THE CONDITIONS FOR
AN EXTENDED PERIOD OF TIME.

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

THE LATEST ROAD CONDITIONS PROVIDED BY THE WYOMING DEPARTMENT OF
TRANSPORTATION ARE AVAILABLE BY CALLING 5-1-1 OR ON THE INTERNET
AT WYOROAD.INFO.

&&

$$

National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
Weather Alerts by Type
Avalanche Warning
Avalanche Watch
Blizzard Warning
Blizzard Watch
Child Abduction (Amber Alert) Warning
Dense Fog Advisory
Fire Weather Watch
Flood Advisory
Flood Warning
Flood Watch
Freezing Rain Advisory
Frost Advisory
High Surf Advisory
Hydrologic Statement
Special Weather Statement
Wind Advisory
Wind Chill Advisory
Winter Storm Warning
Winter Storm Watch
Winter Weather Advisory
Additional Severe Weather Maps
Severe Outlook Today
Severe Outlook Today
WSI's Severe Outlook Map displays current Watches, Warnings and Advisories via County Fill colors.
Severe Outlook Tomorrow
Severe Outlook Tomorrow
WSI's Severe Outlook Forecast Map displaying projected Watches, Warnings and Advisories.
THUNDERcast
THUNDERcast
The THUNDERcast map shows areas of probability for regional or national thunderstorms for the current day.
1Km Storm Watch
1Km Storm Watch
The 1Km map allows you to view 1 kilometer (km) resolution radar imagery both nationally and regionally.
Metro Storm Watch
Metro Storm Watch
The Metro map allows you to view 1 kilometer (km) resolution radar imagery.
Advertisements
Track Severe Weather on mobile