Heavy Precipitation in the West; Wintry Mix in the North; Fire Weather in the High Plains

Pacific moisture will continue to bring locally heavy coastal/lower elevation rain and heavy mountain snow to the West Coast and portions of the Intermountain West through Monday. A wintry mix will create hazardous travel across the northern Plains and Upper Midwest into early Monday. Dry, gusty winds are resulting in elevated to critical fire weather in the south/central High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.642°NLon: 108.22633°WElev: 4426.0ft.

NA

45°F

7°C

Humidity 53%
Wind Speed N 1 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 04 Jan 08:10 PM MST
Extended Forecast for

10 Miles ESE Lysite WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Breezy, with a south southwest wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 45. Breezy, with a south southwest wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 45 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Southwest wind around 11 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 33 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 31 mph.

    Low: 28 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph.

    High: 43 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 13.

    Low: 13 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. Breezy, with a south southwest wind 14 to 17 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 45. Breezy, with a south southwest wind 11 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 25. Southwest wind around 11 mph.
Tuesday
Mostly sunny, with a high near 44. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 31 mph.
Wednesday
Partly sunny, with a high near 43. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 18. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 36.
Thursday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Lysite WY
 43.21°N 107.51°W (Elev. 5630 ft)
7:32 pm MST Jan 4, 2026
8pm MST Jan 4, 2026-6pm MST Jan 11, 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