Fire Weather Concerns for the Plains; Record Warmth Spreads

Dry and breezy conditions prevail across the High Plains where elevated to locally critical conditions continue through today. Meanwhile, record warmth increases and spreads across the South, Southwest and into southern California into this last weekend of February. Meanwhile, a fast moving system moves across the central Plains then off the mid-Atlantic by this evening. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

23°F

-5°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Last update 26 Feb 07:10 AM MST
Extended Forecast for

Thermopolis WY

  • Today

    Today: Sunny, with a high near 55. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. South southwest wind 7 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60. South wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West southwest wind 6 to 11 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. South southwest wind 5 to 8 mph becoming northeast in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. North wind around 6 mph becoming calm  in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow showers after 11am.  Mostly cloudy, with a high near 53. Calm wind becoming northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.
Tonight
Mostly clear, with a low around 28. South southwest wind 7 to 10 mph.
Friday
Sunny, with a high near 60. South wind 6 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 27. West southwest wind 6 to 11 mph.
Saturday
Mostly sunny, with a high near 57. South southwest wind 5 to 8 mph becoming northeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 28. North wind around 6 mph becoming calm in the evening.
Sunday
A slight chance of rain and snow showers after 11am. Mostly cloudy, with a high near 53. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
6:48 am MST Feb 26, 2026
7am MST Feb 26, 2026-6pm MST Mar 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database