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

30°F

-1°C

Humidity 92%
Wind Speed WSW 9 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 10 Dec 02:35 AM MST
Extended Forecast for

Jackson WY

  • Overnight

    Overnight: Rain, possibly mixed with snow.  Low around 33. South wind 7 to 10 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, mainly before noon.  High near 46. Breezy, with a south wind 9 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%.

    High: 46 °F

    Rain and
    Breezy then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. South wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44. South southwest wind 6 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain and snow after 10pm.  Mostly cloudy, with a low around 29. South southwest wind 7 to 10 mph.  Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 11am, then a slight chance of rain.  Partly sunny, with a high near 46. Southwest wind around 6 mph.  Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. South southwest wind 8 to 11 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain, possibly mixed with snow. Low around 33. South wind 7 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Rain, mainly before noon. High near 46. Breezy, with a south wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Wednesday Night
Partly cloudy, with a low around 32. South wind 11 to 14 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 44. South southwest wind 6 to 10 mph.
Thursday Night
A slight chance of rain and snow after 10pm. Mostly cloudy, with a low around 29. South southwest wind 7 to 10 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow before 11am, then a slight chance of rain. Partly sunny, with a high near 46. Southwest wind around 6 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 22. South southwest wind 8 to 11 mph.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 16.
Sunday
Sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 19.
Monday
Mostly sunny, with a high near 45.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26.
Tuesday
Rain and snow showers likely. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Jackson WY
 43.49°N 110.75°W (Elev. 6329 ft)
2:48 am MST Dec 10, 2025
2am MST Dec 10, 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