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

STEAMBOAT (STBM8)

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

NA

32°F

0°C

Humidity 66%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 09 Mar 06:41 PM MDT
Extended Forecast for

18 Miles SE Roundup MT

  • Tonight

    Tonight: A 30 percent chance of snow, mainly between 8pm and 11pm. Cloudy, with a low around 26. Northwest wind 6 to 13 mph becoming west southwest after midnight. Total nighttime snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow before 8am, then a chance of snow after 11am. Partly sunny, with a high near 39. West wind 6 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before midnight. Partly cloudy, with a low around 23. Northwest wind 9 to 13 mph. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. West southwest wind 14 to 20 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 38. West southwest wind 13 to 17 mph. Little or no snow accumulation expected.

    Low: 38 °F

    Chance Snow

  • Thursday

    Thursday: A chance of rain and snow. Mostly cloudy, with a high near 55. West southwest wind 22 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 55 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after midnight. Low around 32. Northwest wind 20 to 30 mph becoming east 10 to 20 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 32 °F

    Rain/Snow
    then Snow
    Showers

  • Friday

    Friday: Snow showers likely before 9am, then rain and snow showers likely between 9am and noon, then rain showers likely after noon. Cloudy, with a high near 47. Southeast wind 11 to 18 mph becoming west in the afternoon. Chance of precipitation is 70%.

    High: 47 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Friday Night

    Friday Night: Rain and snow showers likely before midnight, then snow showers. Low around 29. Northwest wind 14 to 17 mph becoming north northeast after midnight. Chance of precipitation is 80%.

    Low: 29 °F

    Rain/Snow
    Likely then
    Snow Showers

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly between 8pm and 11pm. Cloudy, with a low around 26. Northwest wind 6 to 13 mph becoming west southwest after midnight. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow before 8am, then a chance of snow after 11am. Partly sunny, with a high near 39. West wind 6 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 23. Northwest wind 9 to 13 mph. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 45. West southwest wind 14 to 20 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 38. West southwest wind 13 to 17 mph. Little or no snow accumulation expected.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 55. West southwest wind 22 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Rain and snow showers, becoming all snow after midnight. Low around 32. Northwest wind 20 to 30 mph becoming east 10 to 20 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Friday
Snow showers likely before 9am, then rain and snow showers likely between 9am and noon, then rain showers likely after noon. Cloudy, with a high near 47. Southeast wind 11 to 18 mph becoming west in the afternoon. Chance of precipitation is 70%.
Friday Night
Rain and snow showers likely before midnight, then snow showers. Low around 29. Northwest wind 14 to 17 mph becoming north northeast after midnight. Chance of precipitation is 80%.
Saturday
Snow showers. Steady temperature around 33. North wind 14 to 20 mph. Chance of precipitation is 90%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 17. North wind 14 to 22 mph. Chance of precipitation is 70%.
Sunday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 31. North wind 8 to 10 mph becoming south southeast in the afternoon.
Sunday Night
A 40 percent chance of snow showers. Cloudy, with a low around 25. East wind around 8 mph becoming south after midnight.
Monday
A chance of rain and snow showers. Cloudy, with a high near 44. South southwest wind 9 to 14 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Roundup MT
 46.3°N 108.23°W (Elev. 4324 ft)
Last Update:
7:08 pm MDT Mar 9, 2026
Forecast Valid:
7pm MDT Mar 9, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation