Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

56°F

13°C

Humidity 24%
Wind Speed N 4 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Last update 27 Feb 05:55 PM MST
Extended Forecast for

5 Miles ENE Lysite WY

  • Tonight

    Tonight: Mostly clear, with a low around 27. Breezy, with a west wind 10 to 16 mph becoming south southeast after midnight. Winds could gust as high as 24 mph.

    Low: 27 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 56. East southeast wind 7 to 10 mph becoming west northwest in the afternoon.

    High: 56 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. East northeast wind 5 to 9 mph becoming south southeast after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. South southeast wind around 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 11am.  Mostly cloudy, with a high near 54. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 54 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 31. North northeast wind around 7 mph.

    Low: 31 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 11am.  Mostly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Breezy, with a west wind 10 to 16 mph becoming south southeast after midnight. Winds could gust as high as 24 mph.
Saturday
Increasing clouds, with a high near 56. East southeast wind 7 to 10 mph becoming west northwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 31. East northeast wind 5 to 9 mph becoming south southeast after midnight.
Sunday
Partly sunny, with a high near 55. Light and variable wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 33. South southeast wind around 6 mph.
Monday
A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 54. Calm wind becoming north northwest around 6 mph in the afternoon.
Monday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 31. North northeast wind around 7 mph.
Tuesday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 56.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 31.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 46.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lysite WY
 43.29°N 107.64°W (Elev. 5400 ft)
5:18 pm MST Feb 27, 2026
6pm MST Feb 27, 2026-6pm MST Mar 6, 2026
 
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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