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

Hazardous Weather Conditions

Current conditions at

BIGHORN MOUNTAIN (BHMM8)

Lat: 45.07333°NLon: 107.88872°WElev: 8180.0ft.

NA

26°F

-3°C

Humidity 99%
Wind Speed WNW 13 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill15°F (-9°C)
Last update 13 Mar 04:18 AM MDT
Extended Forecast for

22 Miles S Fort Smith MT

Winter Storm Warning March 13, 05:03am until March 15, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 05:03am until March 15, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Overnight

    Low: 19 °F

    Heavy Snow

  • Friday

    Friday: Snow. Patchy blowing snow after 9am. High near 27. West wind 20 to 22 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 27 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 5am. Mostly cloudy, with a low around 24. West wind 17 to 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 24 °F

    Snow Likely

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 3pm. Temperature rising to near 27 by 11am, then falling to around 19 during the remainder of the day. West southwest wind 16 to 23 mph. Chance of precipitation is 100%. New snow accumulation of around 6 inches.

    High: 27 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 3am. Low around -2. North northwest wind 23 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of around 4 inches.

    Low: -2 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Partly sunny and cold, with a high near 10. West northwest wind 15 to 18 mph. New snow accumulation of less than a half inch possible.

    High: 10 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 4. West northwest wind 13 to 16 mph becoming south southwest after midnight.

    Low: 4 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of snow. Patchy blowing snow after 3pm. Mostly cloudy, with a high near 29. Southwest wind around 18 mph.

    High: 29 °F

    Chance Snow
    and Patchy
    Blowing Snow

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 19. West wind around 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around 5 inches.
Friday
Snow. Patchy blowing snow after 9am. High near 27. West wind 20 to 22 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Friday Night
Snow likely, mainly after 5am. Mostly cloudy, with a low around 24. West wind 17 to 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 3pm. Temperature rising to near 27 by 11am, then falling to around 19 during the remainder of the day. West southwest wind 16 to 23 mph. Chance of precipitation is 100%. New snow accumulation of around 6 inches.
Saturday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 3am. Low around -2. North northwest wind 23 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of around 4 inches.
Sunday
A 50 percent chance of snow. Partly sunny and cold, with a high near 10. West northwest wind 15 to 18 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 4. West northwest wind 13 to 16 mph becoming south southwest after midnight.
Monday
A 50 percent chance of snow. Patchy blowing snow after 3pm. Mostly cloudy, with a high near 29. Southwest wind around 18 mph.
Monday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a temperature rising to around 29 by 2am. South southwest wind 16 to 20 mph.
Tuesday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 41. Southwest wind 20 to 23 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Southwest wind around 18 mph.
Wednesday
Partly sunny, with a high near 45. Southwest wind 18 to 21 mph.
Wednesday Night
Partly cloudy, with a low around 35. South southwest wind 18 to 21 mph.
Thursday
Mostly sunny, with a high near 50. West southwest wind 17 to 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles S Fort Smith MT
 45°N 107.9°W (Elev. 8996 ft)
Last Update:
3:48 am MDT Mar 13, 2026
Forecast Valid:
5am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation