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.

Rain

36°F

2°C

Humidity 93%
Wind Speed N 8 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 09 Dec 06:35 PM MST
Extended Forecast for

Jackson WY

  • Tonight

    Tonight: Rain, possibly mixed with snow showers.  Low around 35. Breezy, with a south wind 13 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Showers, mainly before 1pm.  High near 47. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%.

    High: 47 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm.  Mostly cloudy, with a low around 31. South southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Southwest wind 9 to 11 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain showers before 8pm, then a slight chance of rain and snow showers.  Mostly cloudy, with a low around 28. Southwest wind 8 to 10 mph.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow showers before 11am.  Partly sunny, with a high near 45. Southwest wind 7 to 9 mph.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. South southwest wind around 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain, possibly mixed with snow showers. Low around 35. Breezy, with a south wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Showers, mainly before 1pm. High near 47. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Wednesday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 31. South southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 46. Southwest wind 9 to 11 mph.
Thursday Night
A slight chance of rain showers before 8pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 28. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow showers before 11am. Partly sunny, with a high near 45. Southwest wind 7 to 9 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 24. South southwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 22.
Monday
A slight chance of rain and snow showers. Mostly sunny, with a high near 44.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Jackson WY
 43.49°N 110.75°W (Elev. 6329 ft)
6:33 pm MST Dec 9, 2025
6pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database