Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

64°F

18°C

Humidity 26%
Wind Speed N 1 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 29 Mar 11:41 AM MDT
Extended Forecast for

Thermopolis WY

Red Flag Warning March 29, 12:00pm until March 30, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Mostly sunny, with a high near 77. Breezy, with a west southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 77 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Breezy, with a west wind 13 to 18 mph becoming south southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Windy, with a south southwest wind 6 to 16 mph increasing to 18 to 28 mph. Winds could gust as high as 39 mph.

    High: 76 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Windy

  • Monday Night

    Monday Night: A slight chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am.  Mostly cloudy, with a low around 31. Breezy, with a west wind 18 to 23 mph becoming north 8 to 13 mph after midnight. Winds could gust as high as 34 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Slight Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Snow showers likely before 3pm, then a chance of rain showers.  Mostly cloudy, with a high near 55. North wind 5 to 8 mph becoming east in the morning.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 55 °F

    Snow Showers
    Likely then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 31. East northeast wind 5 to 8 mph becoming calm  after midnight.

    Low: 31 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after noon.  Partly sunny, with a high near 64. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 64 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after noon.  Partly sunny, with a high near 66. Breezy.  Chance of precipitation is 60%.

    High: 66 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 77. Breezy, with a west southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Mostly cloudy, with a low around 43. Breezy, with a west wind 13 to 18 mph becoming south southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Monday
Mostly sunny, with a high near 76. Windy, with a south southwest wind 6 to 16 mph increasing to 18 to 28 mph. Winds could gust as high as 39 mph.
Monday Night
A slight chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 31. Breezy, with a west wind 18 to 23 mph becoming north 8 to 13 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers likely before 3pm, then a chance of rain showers. Mostly cloudy, with a high near 55. North wind 5 to 8 mph becoming east in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 31. East northeast wind 5 to 8 mph becoming calm after midnight.
Wednesday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 64. Calm wind becoming north 5 to 8 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 37.
Thursday
Showers likely, mainly after noon. Partly sunny, with a high near 66. Breezy. Chance of precipitation is 60%.
Thursday Night
Rain likely, possibly mixed with snow showers, mainly before midnight. Mostly cloudy, with a low around 30. Blustery. Chance of precipitation is 60%.
Friday
Snow showers likely. Mostly cloudy, with a high near 47. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Blustery.
Saturday
A slight chance of rain and snow showers. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.2°W (Elev. 4400 ft)
11:02 am MDT Mar 29, 2026
11am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
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Additional Resources

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