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

Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Clear

41°F

5°C

Humidity 39%
Wind Speed WSW 6 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 15 Dec 03:56 PM MST
Extended Forecast for

Jackson WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 38. Calm wind.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain and snow showers after 5am. Mostly cloudy, with a low around 28. South southeast wind 7 to 11 mph. Chance of precipitation is 10%.

    Low: 28 °F

    Mostly Cloudy
    then Isolated
    Rain/Snow

  • Tuesday

    Tuesday: Scattered rain and snow showers before 9am, then scattered rain showers. Mostly cloudy, with a high near 45. Breezy, with a south wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 45 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers, possibly mixed with rain, mainly after 4am. Low around 33. Breezy, with a south wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Breezy.
    Scattered
    Rain/Snow
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers, becoming all snow after 2pm. High near 44. Windy, with a south southwest wind 24 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Scattered snow showers before 11pm. Mostly cloudy, with a low around 18. Breezy, with a west wind 18 to 23 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 30%.

    Low: 18 °F

    Scattered
    Snow Showers
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Snow showers, mainly after 11am. High near 38. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 38 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers before 11pm, then rain, possibly mixed with snow showers. Low around 29. Breezy. Chance of precipitation is 90%.

    Low: 29 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: Rain, possibly mixed with snow showers. High near 44. Breezy. Chance of precipitation is 80%.

    High: 44 °F

    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 38. Calm wind.
Tonight
A slight chance of rain and snow showers after 5am. Mostly cloudy, with a low around 28. South southeast wind 7 to 11 mph. Chance of precipitation is 10%.
Tuesday
Scattered rain and snow showers before 9am, then scattered rain showers. Mostly cloudy, with a high near 45. Breezy, with a south wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday Night
Snow showers, possibly mixed with rain, mainly after 4am. Low around 33. Breezy, with a south wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow showers, becoming all snow after 2pm. High near 44. Windy, with a south southwest wind 24 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Scattered snow showers before 11pm. Mostly cloudy, with a low around 18. Breezy, with a west wind 18 to 23 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 30%.
Thursday
Snow showers, mainly after 11am. High near 38. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Thursday Night
Snow showers before 11pm, then rain, possibly mixed with snow showers. Low around 29. Breezy. Chance of precipitation is 90%.
Friday
Rain, possibly mixed with snow showers. High near 44. Breezy. Chance of precipitation is 80%.
Friday Night
Rain, possibly mixed with snow showers, becoming all snow after 11pm. Low around 28. Breezy. Chance of precipitation is 90%.
Saturday
Snow showers likely. Partly sunny, with a high near 40. Breezy.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 23.
Sunday
Snow showers likely. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jackson WY
 43.49°N 110.75°W (Elev. 6329 ft)
Last Update:
2:32 pm MST Dec 15, 2025
Forecast Valid:
4pm MST Dec 15, 2025-6pm MST Dec 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation