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

50°F

10°C

Humidity 31%
Wind Speed WSW 10 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 12 Jan 05:39 AM MST
Extended Forecast for

18 Miles SE Roundup MT

  • Today

    Today: Mostly sunny, with a high near 58. West wind 28 to 33 mph increasing to 38 to 43 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. West wind 29 to 33 mph, with gusts as high as 47 mph.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. West wind 25 to 28 mph, with gusts as high as 38 mph.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. North northwest wind 8 to 16 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. West southwest wind 10 to 14 mph.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. West wind 16 to 25 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a temperature rising to near 46 by 11am, then falling to around 39 during the remainder of the day. North northwest wind 20 to 24 mph.

    High: 46 °F⇓

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Northwest wind 25 to 29 mph, with gusts as high as 39 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 40. West northwest wind 13 to 22 mph.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 58. West wind 28 to 33 mph increasing to 38 to 43 mph in the afternoon. Winds could gust as high as 60 mph.
Tonight
Mostly cloudy, with a low around 49. West wind 29 to 33 mph, with gusts as high as 47 mph.
Tuesday
Mostly cloudy, with a high near 56. West wind 25 to 28 mph, with gusts as high as 38 mph.
Tuesday Night
Mostly cloudy, with a low around 38. North northwest wind 8 to 16 mph.
Wednesday
Mostly sunny, with a high near 58. West southwest wind 10 to 14 mph.
Wednesday Night
Mostly clear, with a low around 39. West wind 16 to 25 mph.
Thursday
Sunny, with a temperature rising to near 46 by 11am, then falling to around 39 during the remainder of the day. North northwest wind 20 to 24 mph.
Thursday Night
Mostly clear, with a low around 28. Northwest wind 25 to 29 mph, with gusts as high as 39 mph.
Friday
Partly sunny, with a high near 40. West northwest wind 13 to 22 mph.
Friday Night
Partly cloudy, with a low around 28. West wind 8 to 14 mph.
Saturday
Mostly sunny, with a high near 49. West wind 11 to 13 mph.
Saturday Night
Partly cloudy, with a low around 32. West wind 11 to 14 mph.
Sunday
Mostly sunny, with a high near 51. West wind 11 to 14 mph.
Basemap Options
Click map to change the forecast location
Loading map...
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:
4:08 am MST Jan 12, 2026
Forecast Valid:
6am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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