News Headlines
Current conditions at
HORSE THIEF (HORM8)
Lat: 46.42581°NLon: 108.6745°WElev: 3414.0ft.NA
50°F
10°C
| Humidity | 31% |
| Wind Speed | W 14 MPH |
| Barometer | NA |
| Dewpoint | 20°F (-7°C) |
| Visibility | NA |
| Wind Chill | 45°F (7°C) |
| Last update | 25 Feb 11:39 AM MST |
Extended Forecast for
Roundup MT
This Afternoon

High: 52 °F
Sunny
Tonight

Low: 34 °F
Mostly Clear
Thursday

High: 57 °F
Mostly Sunny
Thursday Night

Low: 37 °F
Partly Cloudy
Friday
High: 57 °F
Partly Sunny
then Chance
RainFriday Night
Low: 23 °F
Chance
Rain/Snow
then Chance
SnowSaturday

High: 39 °F
Chance Snow
Saturday Night

Low: 18 °F
Mostly Cloudy
Sunday

High: 48 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 52. West wind around 22 mph.
Tonight
Mostly clear, with a low around 34. West wind 17 to 22 mph.
Thursday
Mostly sunny, with a high near 57. West wind 22 to 30 mph, with gusts as high as 41 mph.
Thursday Night
Partly cloudy, with a low around 37. West wind 21 to 25 mph.
Friday
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 57. Northwest wind 15 to 17 mph.
Friday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 23. North northeast wind 9 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 39. East northeast wind 8 to 10 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 18. East wind 5 to 9 mph becoming calm in the evening.
Sunday
Sunny, with a high near 48. Calm wind becoming east northeast around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 23. East wind around 6 mph becoming light and variable.
Monday
Sunny, with a high near 60. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 28. West wind 5 to 7 mph.
Tuesday
Sunny, with a high near 60. Southwest wind 6 to 9 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Roundup MT
46.45°N 108.53°W (Elev. 3219 ft)
46.45°N 108.53°W (Elev. 3219 ft)
11:58 am MST Feb 25, 2026
12pm MST Feb 25, 2026-6pm MST Mar 3, 2026


