Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Current conditions at
Helena Regional Airport (KHLN)
Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.
Clear
49°F
9°C
| Humidity | 58% |
| Wind Speed | ESE 5 MPH |
| Barometer | 30.19 in (1022.35 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 14 Oct 03:53 PM MDT |
Extended Forecast for
Helena MT
Tonight
Low: 31 °F
Mostly Clear
then Patchy
FogThursday
High: 50 °F
Patchy Fog
then SunnyThursday Night
Low: 28 °F
Partly Cloudy
Friday
High: 59 °F
Sunny
Friday Night
Low: 36 °F
Partly Cloudy
Saturday
High: 69 °F
Mostly Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 36 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog between 1am and 5am. Otherwise, mostly clear, with a low around 31. West wind 3 to 8 mph.
Thursday
Patchy fog between 7am and 10am. Otherwise, sunny, with a high near 50. West wind around 6 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 28. Calm wind becoming south southwest around 6 mph.
Friday
Sunny, with a high near 59. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 36. Light south southeast wind becoming south southwest 5 to 9 mph in the evening.
Saturday
Mostly sunny, with a high near 69. South wind 5 to 9 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 34. West southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 59. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Partly sunny, with a high near 53.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Helena MT
46.61°N 112.02°W (Elev. 3940 ft)
46.61°N 112.02°W (Elev. 3940 ft)
12:31 pm MDT Oct 14, 2026
4pm MDT Oct 14, 2026-6pm MDT Oct 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
