Current conditions at

HORSE THIEF (HORM8)

Lat: 46.42581°NLon: 108.6745°WElev: 3414.0ft.

NA

29°F

-2°C

Humidity 97%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 28 Nov 04:39 AM MST
Extended Forecast for

Roundup MT

Winter Weather Advisory November 28, 05:18am until November 29, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 28, 05:18am until November 29, 05:00am

    NOW until 5:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 25 °F

    Slight Chance
    Snow

  • Friday

    Friday: Snow likely, mainly after 1pm.  Cloudy, with a temperature rising to near 28 by noon, then falling to around 20 during the remainder of the day. North wind 8 to 17 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 28 °F

    Snow Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow between 9pm and midnight.  Cloudy, with a low around 6. Wind chill values as low as zero. North northwest wind 8 to 17 mph.  New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    then Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 22. Wind chill values as low as -5. West wind around 5 mph becoming calm  in the morning.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -3. Calm wind.

    Low: -3 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Light south southwest wind.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. Calm wind becoming west southwest around 6 mph after midnight.

    Low: 6 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38. West southwest wind 6 to 8 mph.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a steady temperature around 25. Light west northwest wind.
Friday
Snow likely, mainly after 1pm. Cloudy, with a temperature rising to near 28 by noon, then falling to around 20 during the remainder of the day. North wind 8 to 17 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
A 40 percent chance of snow between 9pm and midnight. Cloudy, with a low around 6. Wind chill values as low as zero. North northwest wind 8 to 17 mph. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 22. Wind chill values as low as -5. West wind around 5 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around -3. Calm wind.
Sunday
Mostly sunny, with a high near 23. Light south southwest wind.
Sunday Night
Partly cloudy, with a low around 6. Calm wind becoming west southwest around 6 mph after midnight.
Monday
Mostly sunny, with a high near 38. West southwest wind 6 to 8 mph.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 23. West southwest wind 7 to 9 mph.
Tuesday
A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 41. West southwest wind 6 to 9 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 19. Northwest wind around 6 mph. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 36. West southwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 19. West southwest wind 5 to 10 mph.
Thursday
A slight chance of rain and snow. Mostly cloudy, with a high near 42. West southwest wind 10 to 13 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Roundup MT
 46.45°N 108.53°W (Elev. 3219 ft)
4:48 am MST Nov 28, 2025
5am MST Nov 28, 2025-6pm MST Dec 4, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database