Current conditions at

HORSE THIEF (HORM8)

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

NA

40°F

4°C

Humidity 44%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 18 Jan 01:39 AM MST
Extended Forecast for

18 Miles SE Roundup MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Northwest wind 28 to 31 mph, with gusts as high as 43 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a temperature rising to near 36 by 8am, then falling to around 26 during the remainder of the day. North northwest wind 26 to 31 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. North wind 7 to 14 mph becoming west northwest after midnight.

    Low: 18 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 40. West wind 9 to 13 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature rising to around 35 by 4am. West southwest wind 10 to 17 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 31 by 5pm. Northwest wind 18 to 22 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Northwest wind 14 to 17 mph.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Northwest wind 10 to 17 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Northwest wind 7 to 10 mph becoming southwest in the evening.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Northwest wind 28 to 31 mph, with gusts as high as 43 mph.
Sunday
Partly sunny, with a temperature rising to near 36 by 8am, then falling to around 26 during the remainder of the day. North northwest wind 26 to 31 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 44 mph.
Sunday Night
Partly cloudy, with a low around 18. North wind 7 to 14 mph becoming west northwest after midnight.
M.L.King Day
Mostly sunny, with a high near 40. West wind 9 to 13 mph.
Monday Night
Mostly cloudy, with a temperature rising to around 35 by 4am. West southwest wind 10 to 17 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 31 by 5pm. Northwest wind 18 to 22 mph.
Tuesday Night
Partly cloudy, with a low around 24. Northwest wind 14 to 17 mph.
Wednesday
Partly sunny, with a high near 33. Northwest wind 10 to 17 mph.
Wednesday Night
Mostly cloudy, with a low around 22. Northwest wind 7 to 10 mph becoming southwest in the evening.
Thursday
Mostly cloudy, with a high near 40. West southwest wind around 11 mph becoming north northwest in the afternoon.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13. Northeast wind around 13 mph.
Friday
Snow likely. Mostly cloudy, with a temperature falling to around 10 by 5pm. Northeast wind 11 to 13 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -1. Northeast wind around 14 mph.
Saturday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 7. Northeast wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Roundup MT
 46.3°N 108.23°W (Elev. 4324 ft)
1:09 am MST Jan 18, 2026
2am MST Jan 18, 2026-6pm MST Jan 24, 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