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

-8°F

-22°C

Humidity 74%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint -14°F (-26°C)
Visibility NA
Last update 23 Jan 02:41 AM MST
Extended Forecast for

18 Miles SE Roundup MT

Winter Weather Advisory January 23, 03:48am until January 23, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 23, 03:48am until January 23, 05:00pm

    NOW until 5:00pm Fri

    Winter Weather Advisory

  • Overnight

    Low: -3 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 50 percent chance of snow, mainly before 11am. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -20. East wind 5 to 9 mph becoming light and variable in the afternoon. New snow accumulation of less than a half inch possible.

    High: 4 °F

    Chance Snow
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a temperature falling to near -1 by 9pm, then rising to around 4 during the remainder of the night. Wind chill values as low as -15. South southwest wind 5 to 9 mph.

    Low: -1 °F⇑

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 22. Wind chill values as low as -10. West southwest wind 10 to 14 mph becoming north northwest in the afternoon. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 0. North northeast wind 9 to 13 mph. New snow accumulation of less than one inch possible.

    Low: 0 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 19. North wind 6 to 10 mph becoming southwest in the morning.

    High: 19 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a temperature falling to near 15 by 8pm, then rising to around 21 during the remainder of the night. West southwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight.

    Low: 15 °F⇑

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 39. West southwest wind 13 to 18 mph.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Overnight
A chance of snow showers before 4am, then a chance of snow after 4am. Mostly cloudy, with a low around -3. Wind chill values as low as -20. East wind 11 to 13 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow, mainly before 11am. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -20. East wind 5 to 9 mph becoming light and variable in the afternoon. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a temperature falling to near -1 by 9pm, then rising to around 4 during the remainder of the night. Wind chill values as low as -15. South southwest wind 5 to 9 mph.
Saturday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 22. Wind chill values as low as -10. West southwest wind 10 to 14 mph becoming north northwest in the afternoon. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 0. North northeast wind 9 to 13 mph. New snow accumulation of less than one inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 19. North wind 6 to 10 mph becoming southwest in the morning.
Sunday Night
Mostly clear, with a temperature falling to near 15 by 8pm, then rising to around 21 during the remainder of the night. West southwest wind 10 to 15 mph increasing to 16 to 21 mph after midnight.
Monday
Mostly sunny, with a high near 39. West southwest wind 13 to 18 mph.
Monday Night
Mostly cloudy, with a low around 21. West wind around 10 mph.
Tuesday
Partly sunny, with a high near 34. West wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 19. North wind 7 to 9 mph becoming west southwest in the evening.
Wednesday
Partly sunny, with a high near 35. West wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 22. West northwest wind 8 to 10 mph becoming southwest in the evening.
Thursday
Partly sunny, with a high near 36. West southwest wind around 10 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:
2:27 am MST Jan 23, 2026
Forecast Valid:
3am MST Jan 23, 2026-6pm MST Jan 29, 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