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

HORSE THIEF (HORM8)

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

NA

47°F

8°C

Humidity 20%
Wind Speed WSW 10 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 10 Jan 10:39 PM MST
Extended Forecast for

Sumatra MT

  • Tonight

    Tonight: Partly cloudy, with a low around 31. West southwest wind around 14 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. West wind 10 to 15 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind 10 to 13 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60. West southwest wind 14 to 21 mph.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. West wind 16 to 21 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. West northwest wind 15 to 21 mph.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. West wind 7 to 13 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. West southwest wind 6 to 9 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. West northwest wind 8 to 15 mph.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. West southwest wind around 14 mph.
Sunday
Mostly sunny, with a high near 51. West wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 35. West wind 10 to 13 mph.
Monday
Partly sunny, with a high near 60. West southwest wind 14 to 21 mph.
Monday Night
Mostly cloudy, with a low around 41. West wind 16 to 21 mph.
Tuesday
Mostly cloudy, with a high near 58. West northwest wind 15 to 21 mph.
Tuesday Night
Mostly cloudy, with a low around 36. West wind 7 to 13 mph.
Wednesday
Mostly sunny, with a high near 59. West southwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 34. West northwest wind 8 to 15 mph.
Thursday
Mostly sunny, with a high near 46. Northwest wind 15 to 21 mph.
Thursday Night
Partly cloudy, with a low around 21. Northwest wind 18 to 21 mph.
Friday
Partly sunny, with a high near 34. Northwest wind around 18 mph.
Friday Night
Mostly cloudy, with a low around 19. West northwest wind 9 to 11 mph.
Saturday
Mostly sunny, with a high near 45. West wind 8 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sumatra MT
 46.62°N 107.57°W (Elev. 3196 ft)
Last Update:
10:08 pm MST Jan 10, 2026
Forecast Valid:
11pm MST Jan 10, 2026-6pm MST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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