Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

52°F

11°C

Humidity 43%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 20 Mar 12:55 AM MDT
Extended Forecast for

11 Miles S East Thermopolis WY

Red Flag Warning March 20, 01:13am until March 21, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 20, 01:13am until March 21, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • Overnight

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74. Breezy, with a west wind 14 to 18 mph becoming south in the morning. Winds could gust as high as 29 mph.

    High: 74 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. Breezy, with a west wind 10 to 20 mph becoming south after midnight. Winds could gust as high as 29 mph.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Windy, with a south wind 13 to 18 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 75 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Windy, with a west wind 23 to 28 mph becoming north 13 to 18 mph after midnight. Winds could gust as high as 41 mph.

    Low: 40 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 58. North northeast wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. North wind 7 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63. Breezy.

    High: 63 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 59. West wind around 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 74. Breezy, with a west wind 14 to 18 mph becoming south in the morning. Winds could gust as high as 29 mph.
Friday Night
Partly cloudy, with a low around 51. Breezy, with a west wind 10 to 20 mph becoming south after midnight. Winds could gust as high as 29 mph.
Saturday
Mostly sunny, with a high near 75. Windy, with a south wind 13 to 18 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 41 mph.
Saturday Night
Partly cloudy, with a low around 40. Windy, with a west wind 23 to 28 mph becoming north 13 to 18 mph after midnight. Winds could gust as high as 41 mph.
Sunday
Sunny, with a high near 58. North northeast wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 40. North wind 7 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 63. Breezy.
Monday Night
Mostly cloudy, with a low around 42. Breezy.
Tuesday
Partly sunny, with a high near 67. Breezy.
Tuesday Night
Mostly cloudy, with a low around 48. Breezy.
Wednesday
Mostly sunny, with a high near 74. Breezy.
Wednesday Night
Partly cloudy, with a low around 40. Windy.
Thursday
A slight chance of rain and snow showers. Snow level 6900 feet lowering to 6000 feet in the afternoon . Sunny, with a high near 52. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S East Thermopolis WY
 43.49°N 108.18°W (Elev. 6001 ft)
12:47 am MDT Mar 20, 2026
1am MDT Mar 20, 2026-6pm MDT Mar 26, 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