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 65%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 31 Mar 04:41 PM MDT
Extended Forecast for

18 Miles SE Roundup MT

  • Tonight

    Tonight: Snow showers likely before 3am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 26. East wind 12 to 17 mph becoming north northwest 6 to 11 mph after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

    Low: 26 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: A slight chance of snow showers after 10am, mixing with rain after 2pm. Mostly sunny, with a high near 47. North wind 5 to 9 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 32. East southeast wind 8 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow showers, mainly after noon. High near 49. East wind 8 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow showers, becoming all snow after 9pm. Some thunder is also possible. Patchy blowing snow after 3am. Low around 31. North wind 17 to 21 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.

    Low: 31 °F

    Rain/Snow
    then Snow
    Showers and
    Patchy
    Blowing Snow

  • Friday

    Friday: Snow showers, mainly before noon. Patchy blowing snow before noon. High near 38. North northwest wind 13 to 18 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 38 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 28. North wind 7 to 11 mph becoming south southwest in the evening.

    Low: 28 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56. West southwest wind 9 to 14 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. West northwest wind 8 to 13 mph becoming southwest after midnight.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow showers likely before 3am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 26. East wind 12 to 17 mph becoming north northwest 6 to 11 mph after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Wednesday
A slight chance of snow showers after 10am, mixing with rain after 2pm. Mostly sunny, with a high near 47. North wind 5 to 9 mph becoming east in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. East southeast wind 8 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow showers, mainly after noon. High near 49. East wind 8 to 14 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow showers, becoming all snow after 9pm. Some thunder is also possible. Patchy blowing snow after 3am. Low around 31. North wind 17 to 21 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Friday
Snow showers, mainly before noon. Patchy blowing snow before noon. High near 38. North northwest wind 13 to 18 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 28. North wind 7 to 11 mph becoming south southwest in the evening.
Saturday
Sunny, with a high near 56. West southwest wind 9 to 14 mph.
Saturday Night
Mostly clear, with a low around 36. West northwest wind 8 to 13 mph becoming southwest after midnight.
Sunday
Mostly sunny, with a high near 63. West southwest wind 11 to 16 mph.
Sunday Night
Mostly cloudy, with a low around 37. Northwest wind 10 to 15 mph.
Monday
Partly sunny, with a high near 55. North northwest wind 11 to 14 mph becoming east northeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. East northeast wind 9 to 14 mph.
Tuesday
Partly sunny, with a high near 65. Southwest wind 9 to 17 mph.
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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:
4:23 pm MDT Mar 31, 2026
Forecast Valid:
5pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation