Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

CW8386 Thermopolis (C8386)

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

NA

-1°F

-18°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint -7°F (-22°C)
Visibility NA
Last update 25 Jan 02:41 AM MST
Extended Forecast for

17 Miles NE Lysite WY

  • Overnight

    Overnight: A 30 percent chance of snow showers, mainly after 4am.  Mostly cloudy, with a steady temperature around 4. Wind chill values as low as -10. North wind around 7 mph.

    Low: 4 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely, mainly before 9am.  Mostly cloudy, then gradually becoming sunny and cold, with a temperature falling to around -2 by 5pm. Wind chill values as low as -25. Blustery, with a north wind 10 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 1 °F

    Blustery.
    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Clear, with a low around -1. Wind chill values as low as -20. North wind 5 to 11 mph becoming southwest after midnight.

    Low: -1 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 24. Wind chill values as low as -10. West southwest wind around 11 mph, with gusts as high as 20 mph.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. West southwest wind 8 to 10 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. West wind around 8 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. West wind 6 to 8 mph.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow showers, mainly after 4am. Mostly cloudy, with a steady temperature around 4. Wind chill values as low as -10. North wind around 7 mph.
Sunday
Snow showers likely, mainly before 9am. Mostly cloudy, then gradually becoming sunny and cold, with a temperature falling to around -2 by 5pm. Wind chill values as low as -25. Blustery, with a north wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Clear, with a low around -1. Wind chill values as low as -20. North wind 5 to 11 mph becoming southwest after midnight.
Monday
Sunny, with a high near 24. Wind chill values as low as -10. West southwest wind around 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 15. West southwest wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 29. West wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 16. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Lysite WY
 43.41°N 107.45°W (Elev. 7605 ft)
2:31 am MST Jan 25, 2026
2am MST Jan 25, 2026-6pm MST Jan 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

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