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

Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Overcast

47°F

8°C

Humidity 41%
Wind Speed SW 8 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 30 Mar 11:56 PM MDT
Extended Forecast for

Wilson WY

  • Overnight

    Overnight: A 50 percent chance of showers. Mostly cloudy, with a low around 34. South southwest wind around 5 mph.

    Low: 34 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 51. South southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms. Low around 33. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 33 °F

    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after noon. High near 49. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 3am, then rain, possibly mixed with snow showers. Low around 30. South wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 30 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Snow showers, possibly mixed with rain, becoming all snow after noon. Some thunder is also possible. High near 42. West southwest wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.

    High: 42 °F

    Rain/Snow
    then Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 21. West southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 21 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely. Partly sunny, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers. Mostly cloudy, with a low around 34. South southwest wind around 5 mph.
Tuesday
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 51. South southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms. Low around 33. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers, with thunderstorms also possible after noon. High near 49. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain showers before 3am, then rain, possibly mixed with snow showers. Low around 30. South wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Snow showers, possibly mixed with rain, becoming all snow after noon. Some thunder is also possible. High near 42. West southwest wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.
Thursday Night
Snow showers. Low around 21. West southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Friday
Snow showers likely. Partly sunny, with a high near 42. Chance of precipitation is 70%.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 20.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wilson WY
 43.5°N 110.87°W (Elev. 6201 ft)
Last Update:
11:47 pm MDT Mar 30, 2026
Forecast Valid:
12am MDT Mar 31, 2026-6pm MDT Apr 6, 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