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

30°F

-1°C

Humidity 31%
Wind Speed NNW 14 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 16 Jan 05:39 PM MST
Extended Forecast for

18 Miles SE Roundup MT

  • Tonight

    Tonight: Partly cloudy, with a low around 18. North northwest wind 20 to 25 mph decreasing to 7 to 12 mph after midnight.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45. West wind 6 to 16 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 32. Northwest wind 21 to 28 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a temperature falling to around 28 by 5pm. Northwest wind 24 to 31 mph.

    High: 37 °F⇓

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Northwest wind 7 to 16 mph.

    Low: 18 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 39. Northwest wind 7 to 9 mph becoming west southwest in the morning.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Southwest wind 8 to 18 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48. Northwest wind 15 to 18 mph.

    High: 48 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 23. North northwest wind 11 to 14 mph.

    Low: 23 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. North northwest wind 20 to 25 mph decreasing to 7 to 12 mph after midnight.
Saturday
Mostly sunny, with a high near 45. West wind 6 to 16 mph.
Saturday Night
Increasing clouds, with a low around 32. Northwest wind 21 to 28 mph.
Sunday
Partly sunny, with a temperature falling to around 28 by 5pm. Northwest wind 24 to 31 mph.
Sunday Night
Partly cloudy, with a low around 18. Northwest wind 7 to 16 mph.
M.L.King Day
Mostly sunny, with a high near 39. Northwest wind 7 to 9 mph becoming west southwest in the morning.
Monday Night
Mostly cloudy, with a low around 29. Southwest wind 8 to 18 mph.
Tuesday
Mostly cloudy, with a high near 48. Northwest wind 15 to 18 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23. North northwest wind 11 to 14 mph.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 31. North northwest wind around 11 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17. North wind around 10 mph becoming west southwest after midnight.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 31. West southwest wind around 11 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12. North northeast wind around 11 mph.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 20. Northeast wind 11 to 13 mph.
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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:
4:44 pm MST Jan 16, 2026
Forecast Valid:
6pm MST Jan 16, 2026-6pm MST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation