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

Hazardous Weather Conditions

Current conditions at

STEAMBOAT (STBM8)

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

NA

28°F

-2°C

Humidity 100%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 13 Mar 12:41 AM MDT
Extended Forecast for

18 Miles SE Roundup MT

Winter Storm Warning March 13, 01:16am until March 15, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 01:16am until March 15, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Overnight

    Low: 29 °F

    Snow

  • Friday

    Friday: Snow. Steady temperature around 31. East southeast wind around 9 mph becoming west northwest in the morning. Chance of precipitation is 90%. New snow accumulation of around 4 inches.

    High: 31 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 27. Northeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.

    Low: 27 °F

    Snow

  • Saturday

    Saturday: Snow. High near 33. East wind 9 to 15 mph. Chance of precipitation is 100%. New snow accumulation of around 5 inches.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Patchy blowing snow before 3am. Low around 11. North wind 14 to 23 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 11 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 27. North northwest wind 7 to 9 mph becoming southwest in the afternoon. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Southwest wind 6 to 8 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 44. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.

    High: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Snow. Low around 29. North northwest wind 8 to 10 mph becoming south. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Friday
Snow. Steady temperature around 31. East southeast wind around 9 mph becoming west northwest in the morning. Chance of precipitation is 90%. New snow accumulation of around 4 inches.
Friday Night
Snow. Low around 27. Northeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.
Saturday
Snow. High near 33. East wind 9 to 15 mph. Chance of precipitation is 100%. New snow accumulation of around 5 inches.
Saturday Night
Snow. Patchy blowing snow before 3am. Low around 11. North wind 14 to 23 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Sunday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 27. North northwest wind 7 to 9 mph becoming southwest in the afternoon. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 14. Southwest wind 6 to 8 mph.
Monday
A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 44. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a temperature rising to around 44 by 2am. West wind 13 to 22 mph.
Tuesday
Partly sunny, with a high near 61. West wind around 24 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 45. West wind 15 to 21 mph.
Wednesday
Partly sunny, with a high near 68. West wind 15 to 18 mph.
Wednesday Night
Mostly cloudy, with a low around 46. West wind 13 to 15 mph.
Thursday
Partly sunny, with a high near 72. West southwest wind 13 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:
1:08 am MDT Mar 13, 2026
Forecast Valid:
1am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation