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

25°F

-4°C

Humidity 59%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 09 Jan 06:39 AM MST
Extended Forecast for

18 Miles SE Roundup MT

  • Today

    Today: Partly sunny, with a high near 39. West wind 17 to 20 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. West wind 21 to 24 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West wind 20 to 22 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a steady temperature around 42. West southwest wind 23 to 25 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West wind 18 to 25 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. West southwest wind 14 to 22 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 58. West southwest wind 21 to 24 mph, with gusts as high as 39 mph.

    High: 58 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. West wind around 26 mph, with gusts as high as 38 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. West wind 16 to 22 mph.

    High: 56 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 39. West wind 17 to 20 mph.
Tonight
Mostly cloudy, with a low around 33. West wind 21 to 24 mph.
Saturday
Mostly sunny, with a high near 48. West wind 20 to 22 mph.
Saturday Night
Mostly cloudy, with a steady temperature around 42. West southwest wind 23 to 25 mph.
Sunday
Mostly sunny, with a high near 53. West wind 18 to 25 mph.
Sunday Night
Mostly cloudy, with a low around 41. West southwest wind 14 to 22 mph.
Monday
Mostly cloudy, with a high near 58. West southwest wind 21 to 24 mph, with gusts as high as 39 mph.
Monday Night
Mostly cloudy, with a low around 45. West wind around 26 mph, with gusts as high as 38 mph.
Tuesday
Mostly cloudy, with a high near 56. West wind 16 to 22 mph.
Tuesday Night
Mostly cloudy, with a low around 41. West wind 11 to 13 mph.
Wednesday
Mostly sunny, with a high near 58. West southwest wind around 11 mph.
Wednesday Night
A 10 percent chance of showers. Partly cloudy, with a low around 39. West wind 13 to 22 mph.
Thursday
A chance of rain and snow showers. Mostly sunny, with a steady temperature around 45. Northwest wind 18 to 22 mph. Chance of precipitation is 30%.
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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:
4:10 am MST Jan 9, 2026
Forecast Valid:
7am MST Jan 9, 2026-6pm MST Jan 15, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation