Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

70°F

21°C

Humidity 24%
Wind Speed N 29 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 30 Mar 11:11 AM MDT
Extended Forecast for

10 Miles ESE Lysite WY

Red Flag Warning March 30, 11:21am until March 30, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 30, 11:21am until March 30, 09:00pm

    NOW until 9:00pm Mon

    Red Flag Warning

  • Today

    High: 71 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: A chance of rain showers before 3am, then a slight chance of rain and snow showers between 3am and 4am, then a chance of snow showers after 4am.  Mostly cloudy, with a low around 29. Windy, with a west wind 20 to 25 mph becoming north northeast 10 to 15 mph in the evening. Winds could gust as high as 37 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Mostly Cloudy
    and Windy
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before 2pm, then a chance of rain and snow showers.  Mostly cloudy, with a high near 50. Breezy, with an east wind 14 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 50 °F

    Breezy.
    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 35. Breezy, with an east wind 6 to 15 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 35 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 55. West wind 6 to 9 mph becoming northeast in the afternoon.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 34. East northeast wind 7 to 10 mph becoming south southwest after midnight.  Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of rain showers before noon, then rain likely, possibly mixed with snow showers.  Partly sunny, with a high near 56. Windy, with a south southwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 70%.

    High: 56 °F

    Rain/Snow
    Likely and
    Windy

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after midnight.  Low around 26. Breezy.  Chance of precipitation is 80%.

    Low: 26 °F

    Rain/Snow and
    Breezy then
    Snow Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 71. Windy, with a west wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
A chance of rain showers before 3am, then a slight chance of rain and snow showers between 3am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 29. Windy, with a west wind 20 to 25 mph becoming north northeast 10 to 15 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow showers before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 50. Breezy, with an east wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35. Breezy, with an east wind 6 to 15 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 55. West wind 6 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 34. East northeast wind 7 to 10 mph becoming south southwest after midnight. Chance of precipitation is 60%.
Thursday
A slight chance of rain showers before noon, then rain likely, possibly mixed with snow showers. Partly sunny, with a high near 56. Windy, with a south southwest wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 70%.
Thursday Night
Rain and snow showers, becoming all snow after midnight. Low around 26. Breezy. Chance of precipitation is 80%.
Friday
Snow showers likely. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 22.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lysite WY
 43.21°N 107.51°W (Elev. 5630 ft)
11:03 am MDT Mar 30, 2026
11am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
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Additional Resources

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