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 >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

60°F

16°C

Humidity 22%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Last update 27 Feb 02:55 PM MST
Extended Forecast for

10 Miles ESE Lysite WY

Red Flag Warning until February 27, 06:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until February 27, 06:00pm

    NOW until 6:00pm Fri

    Red Flag Warning

  • This Afternoon

    High: 55 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 27. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 56. West wind 9 to 13 mph.

    High: 56 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. North wind 5 to 10 mph becoming south after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 54. West wind 3 to 6 mph.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. East northeast wind around 6 mph becoming south after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers, mainly after 11am.  Mostly cloudy, with a high near 53. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 53 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Windy, with a west wind 25 to 28 mph, with gusts as high as 41 mph.
Tonight
Mostly clear, with a low around 27. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Saturday
Increasing clouds, with a high near 56. West wind 9 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 30. North wind 5 to 10 mph becoming south after midnight.
Sunday
Partly sunny, with a high near 54. West wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 32. East northeast wind around 6 mph becoming south after midnight.
Monday
A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 53. Calm wind becoming north 5 to 8 mph in the afternoon.
Monday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 30.
Tuesday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 56. Breezy.
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 45.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lysite WY
 43.21°N 107.51°W (Elev. 5630 ft)
2:02 pm MST Feb 27, 2026
3pm MST Feb 27, 2026-6pm MST Mar 5, 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