National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

50°F

10°C

Humidity 57%
Wind Speed N 11 MPH
Barometer 30.61 in (1036.57 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 15 Oct 10:40 AM MDT
Extended Forecast for

Thermopolis WY

Freeze Warning October 15, 11:00pm until October 16, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Today

    Today: Sunny, with a high near 54. Breezy, with a north wind 15 to 22 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 29. North wind 6 to 11 mph becoming light and variable.

    Low: 29 °F

    Clear then
    Frost

  • Friday

    Friday: Widespread frost before 8am. Otherwise, sunny, with a high near 66. Breezy, with a south wind 7 to 17 mph, with gusts as high as 22 mph.

    High: 66 °F

    Frost and
    Breezy then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. South wind 5 to 13 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. South wind 6 to 13 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. South southwest wind around 6 mph becoming calm after midnight.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 54. Breezy, with a north wind 15 to 22 mph.
Tonight
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 29. North wind 6 to 11 mph becoming light and variable.
Friday
Widespread frost before 8am. Otherwise, sunny, with a high near 66. Breezy, with a south wind 7 to 17 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 35. South wind 5 to 13 mph.
Saturday
Sunny, with a high near 72. South wind 6 to 13 mph.
Saturday Night
Mostly clear, with a low around 41. South southwest wind around 6 mph becoming calm after midnight.
Sunday
Sunny, with a high near 68. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thermopolis WY
 43.64°N 108.23°W (Elev. 4436 ft)
Last Update:
10:31 am MDT Oct 15, 2026
Forecast Valid:
10am MDT Oct 15, 2026-6pm MDT Oct 21, 2026
 
Forecast Discussion
 
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