National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

KEMMERER (KEMM)

Lat: 41.82°NLon: 110.56°WElev: 7283.0ft.

NA

34°F

1°C

Humidity 64%
Wind Speed W 10 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 26 Dec 01:35 AM MST
Extended Forecast for

21 Miles NE Cokeville WY

Winter Weather Advisory December 26, 05:00am until December 26, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Snow likely, mainly after 5am. Patchy blowing snow. Mostly cloudy, with a low around 25. Windy, with a southwest wind around 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 5pm. High near 30. Windy, with a southwest wind 26 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 30 °F

    Heavy Snow
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 9pm. Low around 18. Windy, with a west wind 21 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Heavy Snow
    and Blowing
    Snow then
    Snow Likely
    and Breezy

  • Saturday

    Saturday: Snow. High near 21. Wind chill values as low as -5. Windy, with a west wind 23 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 21 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 1. Blustery, with a west northwest wind 14 to 21 mph, with gusts as high as 36 mph. New snow accumulation of less than one inch possible.

    Low: 1 °F

    Blustery.
    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 12. West northwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 12 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3. West northwest wind around 10 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Overnight
Snow likely, mainly after 5am. Patchy blowing snow. Mostly cloudy, with a low around 25. Windy, with a southwest wind around 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
Friday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 5pm. High near 30. Windy, with a southwest wind 26 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 9pm. Low around 18. Windy, with a west wind 21 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. High near 21. Wind chill values as low as -5. Windy, with a west wind 23 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 1. Blustery, with a west northwest wind 14 to 21 mph, with gusts as high as 36 mph. New snow accumulation of less than one inch possible.
Sunday
Sunny, with a high near 12. West northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 3. West northwest wind around 10 mph.
Monday
Sunny, with a high near 20.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 18.
New Year's Day
A slight chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NE Cokeville WY
 42.27°N 110.65°W (Elev. 9403 ft)
Last Update:
1:48 am MST Dec 26, 2025
Forecast Valid:
2am MST Dec 26, 2025-6pm MST Jan 1, 2026
 
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