Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

53°F

12°C

Humidity 22%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Last update 29 Mar 02:26 AM MDT
Extended Forecast for

11 Miles NNW Lysite WY

Red Flag Warning March 29, 02:41am until March 30, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 29, 02:41am until March 30, 09:00pm

    NOW until 9:00pm Mon

    Red Flag Warning

  • Overnight

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Breezy, with a west wind 6 to 11 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 68 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Breezy, with a west wind 11 to 16 mph becoming light northwest  after midnight. Winds could gust as high as 28 mph.

    Low: 45 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66. Windy, with a light and variable wind becoming west 26 to 31 mph in the morning. Winds could gust as high as 45 mph.

    High: 66 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: A slight chance of rain showers before 9pm, then a slight chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight.  Mostly cloudy, with a low around 29. Windy, with a west wind 25 to 30 mph becoming north 11 to 16 mph in the evening. Winds could gust as high as 43 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow and
    Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers, mainly before noon.  Partly sunny, with a high near 45. North northeast wind 7 to 11 mph becoming southeast in the afternoon.

    High: 45 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. East southeast wind 6 to 14 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers after noon.  Snow level 6200 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 55. Chance of precipitation is 30%.

    High: 55 °F

    Partly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 48. West wind around 9 mph.
Sunday
Mostly sunny, with a high near 68. Breezy, with a west wind 6 to 11 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 45. Breezy, with a west wind 11 to 16 mph becoming light northwest after midnight. Winds could gust as high as 28 mph.
Monday
Mostly sunny, with a high near 66. Windy, with a light and variable wind becoming west 26 to 31 mph in the morning. Winds could gust as high as 45 mph.
Monday Night
A slight chance of rain showers before 9pm, then a slight chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 29. Windy, with a west wind 25 to 30 mph becoming north 11 to 16 mph in the evening. Winds could gust as high as 43 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
A 40 percent chance of snow showers, mainly before noon. Partly sunny, with a high near 45. North northeast wind 7 to 11 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 31. East southeast wind 6 to 14 mph.
Wednesday
A chance of rain and snow showers after noon. Snow level 6200 feet rising to 7700 feet in the afternoon. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 38. Breezy.
Thursday
A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 56. Windy.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 28. Windy.
Friday
A chance of snow showers. Partly sunny, with a high near 38. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Blustery.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Lysite WY
 43.39°N 107.8°W (Elev. 6007 ft)
1:01 am MDT Mar 29, 2026
2am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
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Additional Resources

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