Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

67°F

19°C

Humidity 26%
Wind Speed N 17 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 29 Mar 10:25 PM MDT
Extended Forecast for

5 Miles ENE Lysite WY

Red Flag Warning March 29, 10:36pm until March 30, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 29, 10:36pm until March 30, 09:00pm

    NOW until 9:00pm Mon

    Red Flag Warning

  • Tonight

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 70. Windy, with a south southeast wind 7 to 12 mph becoming west 18 to 28 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 70 °F

    Partly Sunny
    then Mostly
    Sunny and
    Windy

  • Monday Night

    Monday Night: Scattered rain and snow showers between midnight and 3am, then scattered snow showers after 3am.  Increasing clouds, with a low around 31. 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 38 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Mostly Cloudy
    and Windy
    then
    Scattered
    Rain/Snow

  • Tuesday

    Tuesday: Scattered snow showers before 3pm, then scattered rain and snow showers.  Mostly cloudy, with a high near 49. Northeast wind 10 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Scattered
    Snow Showers
    then
    Scattered
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 33. East wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain and snow showers before noon, then a chance of rain showers.  Partly sunny, with a high near 58. Southeast wind 5 to 8 mph becoming west in the afternoon.  Chance of precipitation is 40%.

    High: 58 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 37. Breezy, with a south wind 11 to 15 mph.

    Low: 37 °F

    Chance
    Showers then
    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after noon.  Partly sunny, with a high near 62. Windy.

    High: 62 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. West wind 7 to 10 mph becoming south southeast after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 70. Windy, with a south southeast wind 7 to 12 mph becoming west 18 to 28 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
Scattered rain and snow showers between midnight and 3am, then scattered snow showers after 3am. Increasing clouds, with a low around 31. 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 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Scattered snow showers before 3pm, then scattered rain and snow showers. Mostly cloudy, with a high near 49. Northeast wind 10 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 33. East wind 6 to 14 mph, with gusts as high as 21 mph.
Wednesday
A chance of rain and snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 58. Southeast wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 37. Breezy, with a south wind 11 to 15 mph.
Thursday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 62. Windy.
Thursday Night
Rain and snow showers likely, becoming all snow after midnight. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 60%.
Friday
Snow showers likely. Partly sunny, with a high near 43. Breezy. Chance of precipitation is 60%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Blustery.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lysite WY
 43.29°N 107.64°W (Elev. 5400 ft)
10:02 pm MDT Mar 29, 2026
10pm MDT Mar 29, 2026-6pm MDT Apr 5, 2026
 
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Additional Resources

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