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

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450.0ft.

Partly Cloudy

21°F

-6°C

Humidity 85%
Wind Speed N 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 24 Dec 06:05 AM MST
Extended Forecast for

Jackson Hole Airport WY

  • Today

    Today: A slight chance of snow before 11am, then rain. High near 46. West wind 8 to 11 mph becoming south in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Rain

  • Tonight

    Tonight: Rain. Steady temperature around 40. South wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Christmas Day

    Christmas Day: Rain and possibly a thunderstorm. High near 45. South southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 45 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and snow. Some thunder is also possible. Low around 30. South southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Friday

    Friday: Snow. Some thunder is also possible. High near 39. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow likely. Mostly cloudy, with a low around 21. Breezy, with a southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely
    and Breezy

  • Saturday

    Saturday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 32. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of snow before 11am, then rain. High near 46. West wind 8 to 11 mph becoming south in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain. Steady temperature around 40. South wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Christmas Day
Rain and possibly a thunderstorm. High near 45. South southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain and snow. Some thunder is also possible. Low around 30. South southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday
Snow. Some thunder is also possible. High near 39. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Friday Night
Snow likely. Mostly cloudy, with a low around 21. Breezy, with a southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Saturday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 32. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 6.
Monday
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jackson Hole Airport WY
 43.6°N 110.74°W (Elev. 6401 ft)
Last Update:
5:01 am MST Dec 24, 2025
Forecast Valid:
6am MST Dec 24, 2025-6pm MST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation