Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

STEAMBOAT (STBM8)

Lat: 46.26094°NLon: 108.09939°WElev: 3716.0ft.

NA

47°F

8°C

Humidity 45%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 01 Feb 10:41 AM MST
Extended Forecast for

18 Miles SE Roundup MT

  • Today

    Today: Partly sunny, with a high near 58. Southwest wind 11 to 13 mph.

    High: 58 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. West wind 13 to 18 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 39 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 54. West wind 18 to 28 mph, with gusts as high as 39 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 34. West wind 11 to 13 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Northwest wind around 14 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. North northwest wind 7 to 10 mph becoming southwest after midnight.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. West wind 11 to 18 mph.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. West wind around 16 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 62. West southwest wind 13 to 16 mph.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 58. Southwest wind 11 to 13 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. West wind 13 to 18 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 39 mph.
Monday
Sunny, with a high near 54. West wind 18 to 28 mph, with gusts as high as 39 mph.
Monday Night
Increasing clouds, with a low around 34. West wind 11 to 13 mph.
Tuesday
Partly sunny, with a high near 52. Northwest wind around 14 mph.
Tuesday Night
Partly cloudy, with a low around 31. North northwest wind 7 to 10 mph becoming southwest after midnight.
Wednesday
Partly sunny, with a high near 58. West wind 11 to 18 mph.
Wednesday Night
Mostly cloudy, with a low around 40. West wind around 16 mph.
Thursday
Sunny, with a high near 62. West southwest wind 13 to 16 mph.
Thursday Night
Mostly clear, with a low around 31. West northwest wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 54. South southwest wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 32. South wind 8 to 11 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 53. Northwest wind 10 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Roundup MT
 46.3°N 108.23°W (Elev. 4324 ft)
10:13 am MST Feb 1, 2026
11am MST Feb 1, 2026-6pm MST Feb 7, 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