Current conditions at

HORSE THIEF (HORM8)

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

NA

29°F

-2°C

Humidity 53%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 20 Jan 11:39 PM MST
Extended Forecast for

Sumatra MT

  • Overnight

    Overnight: Patchy blowing snow after 2am. Increasing clouds, with a temperature rising to around 26 by 2am. West northwest wind 17 to 22 mph increasing to 26 to 31 mph. Winds could gust as high as 44 mph.

    Low: 22 °F

    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Patchy blowing snow before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 30. Northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 30 °F

    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6. Wind chill values as low as -5. Northwest wind 9 to 11 mph.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy and cold, with a high near 15. Wind chill values as low as -10. North wind 11 to 14 mph.

    High: 15 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -9. East wind 8 to 11 mph.

    Low: -9 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 6. East wind around 7 mph.

    High: 6 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -5. East wind around 6 mph becoming south southwest after midnight.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 20. Southwest wind 6 to 10 mph becoming northwest in the afternoon.

    High: 20 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 0. North wind around 8 mph becoming west after midnight.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy blowing snow after 2am. Increasing clouds, with a temperature rising to around 26 by 2am. West northwest wind 17 to 22 mph increasing to 26 to 31 mph. Winds could gust as high as 44 mph.
Wednesday
Patchy blowing snow before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 30. Northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 41 mph.
Wednesday Night
Mostly cloudy, with a low around 6. Wind chill values as low as -5. Northwest wind 9 to 11 mph.
Thursday
Mostly cloudy and cold, with a high near 15. Wind chill values as low as -10. North wind 11 to 14 mph.
Thursday Night
Mostly cloudy, with a low around -9. East wind 8 to 11 mph.
Friday
Partly sunny and cold, with a high near 6. East wind around 7 mph.
Friday Night
Partly cloudy, with a low around -5. East wind around 6 mph becoming south southwest after midnight.
Saturday
Partly sunny, with a high near 20. Southwest wind 6 to 10 mph becoming northwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 0. North wind around 8 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 25. West southwest wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 11. West southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 38. West southwest wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 19. West wind around 8 mph.
Tuesday
Partly sunny, with a high near 37. Northwest wind 8 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Sumatra MT
 46.62°N 107.57°W (Elev. 3196 ft)
12:33 am MST Jan 21, 2026
12am MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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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