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

47°F

8°C

Humidity 44%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 15 Apr 06:41 AM MDT
Extended Forecast for

18 Miles SE Roundup MT

  • Today

    Today: A 20 percent chance of showers after 3pm. Mostly cloudy, with a high near 63. Southwest wind 14 to 17 mph.

    High: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A chance of rain showers before midnight, then rain and snow showers likely between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 36. West southwest wind 14 to 21 mph becoming north northwest after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 41. Northwest wind 20 to 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 23. North wind 10 to 18 mph.

    Low: 23 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: A 30 percent chance of snow showers after noon. Partly sunny, with a high near 43. Northwest wind 10 to 17 mph. Little or no snow accumulation expected.

    High: 43 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 26. North wind 7 to 14 mph becoming west after midnight.

    Low: 26 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. West southwest wind 11 to 15 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. West northwest wind 9 to 11 mph becoming south southwest in the evening.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. West southwest wind 11 to 15 mph.

    High: 65 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Mostly cloudy, with a high near 63. Southwest wind 14 to 17 mph.
Tonight
A chance of rain showers before midnight, then rain and snow showers likely between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 36. West southwest wind 14 to 21 mph becoming north northwest after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 41. Northwest wind 20 to 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 23. North wind 10 to 18 mph.
Friday
A 30 percent chance of snow showers after noon. Partly sunny, with a high near 43. Northwest wind 10 to 17 mph. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 26. North wind 7 to 14 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 55. West southwest wind 11 to 15 mph.
Saturday Night
Mostly clear, with a low around 34. West northwest wind 9 to 11 mph becoming south southwest in the evening.
Sunday
Sunny, with a high near 65. West southwest wind 11 to 15 mph.
Sunday Night
Partly cloudy, with a low around 43. Southwest wind 9 to 11 mph.
Monday
Mostly sunny, with a high near 71. West southwest wind 9 to 14 mph.
Monday Night
Partly cloudy, with a low around 44. West northwest wind 9 to 13 mph becoming north after midnight.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 71. Southwest wind 9 to 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
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:
2:53 am MDT Apr 15, 2026
Forecast Valid:
6am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation