Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Overcast

32°F

0°C

Humidity 86%
Wind Speed SSW 9 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 10 Dec 12:20 AM MST
Extended Forecast for

Jackson WY

  • Overnight

    Overnight: Rain and snow.  Patchy blowing snow before 3am. Steady temperature around 30. South wind 8 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 11am.  High near 36. Breezy, with a south wind 9 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow and
    Breezy then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Breezy, with a south southeast wind 13 to 15 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. South southwest wind 7 to 11 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 10pm.  Mostly cloudy, with a low around 27. South southwest wind 9 to 11 mph.

    Low: 27 °F

    Slight Chance
    Snow

  • Friday

    Friday: A slight chance of snow before 8am, then a slight chance of rain and snow.  Partly sunny, with a high near 38. Southwest wind 6 to 9 mph.  Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. South southwest wind 11 to 13 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain and snow. Patchy blowing snow before 3am. Steady temperature around 30. South wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain and snow, becoming all rain after 11am. High near 36. Breezy, with a south wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 28. Breezy, with a south southeast wind 13 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 34. South southwest wind 7 to 11 mph.
Thursday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 27. South southwest wind 9 to 11 mph.
Friday
A slight chance of snow before 8am, then a slight chance of rain and snow. Partly sunny, with a high near 38. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 24. South southwest wind 11 to 13 mph.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 40.
Sunday Night
Mostly clear, with a low around 22.
Monday
Mostly sunny, with a high near 37.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 29.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Jackson WY
 43.46°N 110.75°W (Elev. 7185 ft)
12:01 am MST Dec 10, 2025
12am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database