Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

47°F

8°C

Humidity 42%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 01 Mar 09:55 AM MST
Extended Forecast for

Thermopolis WY

  • Today

    Today: Partly sunny, with a high near 61. Calm wind becoming south southeast 5 to 9 mph in the afternoon.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Scattered showers after 4pm.  Partly sunny, with a high near 60. Light and variable wind becoming north 5 to 10 mph in the afternoon.  Chance of precipitation is 40%.

    High: 60 °F

    Partly Sunny
    then
    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 33. North wind 5 to 8 mph becoming calm  after midnight.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 20 percent chance of showers before 11am.  Sunny, with a high near 60. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 60 °F

    Slight Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. South wind 5 to 8 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 61. South southwest wind 5 to 10 mph.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Rain, possibly mixed with snow showers.  High near 48. Breezy.  Chance of precipitation is 80%.

    High: 48 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 61. Calm wind becoming south southeast 5 to 9 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 32. Southwest wind around 5 mph becoming calm in the evening.
Monday
Scattered showers after 4pm. Partly sunny, with a high near 60. Light and variable wind becoming north 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 33. North wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 20 percent chance of showers before 11am. Sunny, with a high near 60. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 28. South wind 5 to 8 mph.
Wednesday
Partly sunny, with a high near 61. South southwest wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 32.
Thursday
Rain, possibly mixed with snow showers. High near 48. Breezy. Chance of precipitation is 80%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Friday
A chance of snow showers. Partly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
9:32 am MST Mar 1, 2026
10am MST Mar 1, 2026-6pm MST Mar 7, 2026
 
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Additional Resources

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