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

Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Clear

45°F

7°C

Humidity 56%
Wind Speed NNE 6 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 13 May 12:05 AM MDT
Extended Forecast for

Jackson WY

  • Overnight

    Overnight: Mostly clear, with a low around 42. East southeast wind 3 to 6 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of thunderstorms after 3pm. Mostly sunny, with a high near 76. Breezy, with a light and variable wind becoming southwest 16 to 21 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 39. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Chance
    Showers and
    Breezy then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Breezy, with a west southwest wind 11 to 18 mph, with gusts as high as 31 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 38. Breezy, with a south southwest wind 8 to 17 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy
    then Clear

  • Friday

    Friday: Sunny, with a high near 67. Breezy, with a south wind 8 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 31 mph.

    High: 67 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Breezy, with a west southwest wind 9 to 18 mph becoming south southeast after midnight. Winds could gust as high as 30 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 61. Breezy.

    High: 61 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 42. East southeast wind 3 to 6 mph.
Wednesday
A slight chance of thunderstorms after 3pm. Mostly sunny, with a high near 76. Breezy, with a light and variable wind becoming southwest 16 to 21 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 20%.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 39. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 64. Breezy, with a west southwest wind 11 to 18 mph, with gusts as high as 31 mph.
Thursday Night
Clear, with a low around 38. Breezy, with a south southwest wind 8 to 17 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 67. Breezy, with a south wind 8 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Mostly clear, with a low around 35. Breezy, with a west southwest wind 9 to 18 mph becoming south southeast after midnight. Winds could gust as high as 30 mph.
Saturday
Mostly sunny, with a high near 61. Breezy.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A 50 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 49.
Sunday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 51.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 30.
Tuesday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jackson WY
 43.46°N 110.75°W (Elev. 7185 ft)
Last Update:
11:47 pm MDT May 12, 2026
Forecast Valid:
12am MDT May 13, 2026-6pm MDT May 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation