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

41°F

5°C

Humidity 40%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 27 Feb 08:40 PM MST
Extended Forecast for

4 Miles S East Thermopolis WY

  • Tonight

    Tonight: Mostly clear, with a low around 30. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 60. South wind 6 to 13 mph becoming north in the morning.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. North northeast wind around 6 mph becoming calm  in the evening.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 11am.  Mostly cloudy, with a high near 58. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 58 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 33. Northwest wind 5 to 8 mph.

    Low: 33 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 30. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 60. South wind 6 to 13 mph becoming north in the morning.
Saturday Night
Mostly cloudy, with a low around 33. North northeast wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 58. Calm wind becoming east northeast around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 35. Light and variable wind.
Monday
A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 58. Calm wind becoming north northeast around 6 mph in the afternoon.
Monday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 33. Northwest wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 62.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 32.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 51. Breezy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25. Blustery.
Friday
Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
7:48 pm MST Feb 27, 2026
8pm 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