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

44°F

7°C

Humidity 73%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 13 Apr 10:41 PM MDT
Extended Forecast for

18 Miles SE Roundup MT

  • Tonight

    Tonight: Partly cloudy, with a low around 40. West wind around 15 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. West wind 13 to 16 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Southwest wind 9 to 13 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 63. South southwest wind 13 to 17 mph.

    High: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 38. Southwest wind 15 to 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 38 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a steady temperature around 41. Northwest wind 17 to 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 26. North wind 15 to 21 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 30 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 42. Northwest wind 14 to 22 mph.

    High: 42 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 26. West wind 8 to 18 mph.

    Low: 26 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. West wind around 15 mph.
Tuesday
Mostly sunny, with a high near 61. West wind 13 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 43. Southwest wind 9 to 13 mph.
Wednesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 63. South southwest wind 13 to 17 mph.
Wednesday Night
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 38. Southwest wind 15 to 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a steady temperature around 41. Northwest wind 17 to 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 26. North wind 15 to 21 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 42. Northwest wind 14 to 22 mph.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 26. West wind 8 to 18 mph.
Saturday
Mostly sunny, with a high near 54. West wind 9 to 16 mph.
Saturday Night
Partly cloudy, with a low around 34. North northwest wind 8 to 14 mph becoming southeast in the evening.
Sunday
Sunny, with a high near 64. Southwest wind 9 to 15 mph.
Sunday Night
Partly cloudy, with a low around 42. Southwest wind 9 to 11 mph.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 67. 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:
11:03 pm MDT Apr 13, 2026
Forecast Valid:
11pm MDT Apr 13, 2026-6pm MDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation