Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

53°F

12°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 23 Mar 10:26 AM MDT
Extended Forecast for

5 Miles ENE Lysite WY

Fire Weather Watch March 25, 12:00pm until March 25, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Today

    Today: Partly sunny, with a high near 66. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. West northwest wind around 7 mph becoming east southeast in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Breezy, with a south southeast wind 7 to 16 mph becoming west northwest in the morning. Winds could gust as high as 24 mph.

    High: 71 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Breezy, with a west wind 10 to 16 mph becoming south after midnight. Winds could gust as high as 25 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Windy, with a south wind 10 to 15 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 79 °F

    Sunny then
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Windy, with a west wind 20 to 25 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 39 mph.

    Low: 38 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Breezy, with an east wind 8 to 18 mph becoming north in the afternoon. Winds could gust as high as 28 mph.

    High: 58 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Blustery.

    Low: 27 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 66. Light and variable wind becoming west around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 40. West northwest wind around 7 mph becoming east southeast in the evening.
Tuesday
Mostly sunny, with a high near 71. Breezy, with a south southeast wind 7 to 16 mph becoming west northwest in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 46. Breezy, with a west wind 10 to 16 mph becoming south after midnight. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 79. Windy, with a south wind 10 to 15 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph.
Wednesday Night
Partly cloudy, with a low around 38. Windy, with a west wind 20 to 25 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 39 mph.
Thursday
Mostly sunny, with a high near 58. Breezy, with an east wind 8 to 18 mph becoming north in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 27. Blustery.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 73.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lysite WY
 43.29°N 107.64°W (Elev. 5400 ft)
9:33 am MDT Mar 23, 2026
10am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database