
Critical Fire Weather in the High Plains; Heat Continues in the West
Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >
Current conditions at
Helena Regional Airport (KHLN)
Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.
Clear
45°F
7°C
| Humidity | 45% |
| Wind Speed | S 5 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 19 Mar 02:05 AM MDT |
Extended Forecast for
Helena MT
Overnight

Low: 45 °F
Partly Cloudy
Thursday

High: 67 °F
Mostly Sunny
Thursday Night

Low: 47 °F
Partly Cloudy
Friday
High: 72 °F
Mostly Sunny
then Sunny
and BreezyFriday Night

Low: 46 °F
Partly Cloudy
Saturday

High: 59 °F
Chance Rain
Saturday Night

Low: 29 °F
Mostly Clear
Sunday

High: 54 °F
Sunny
Sunday Night

Low: 32 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 45. South southwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 67. South southwest wind 9 to 17 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 47. West wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 28 mph.
Friday
Mostly sunny, with a high near 72. Breezy, with a south wind 7 to 12 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 44 mph.
Friday Night
Partly cloudy, with a low around 46. Southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 44 mph.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 59. West southwest wind 8 to 16 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 29. West northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 32 mph.
Sunday
Sunny, with a high near 54. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly cloudy, with a high near 57.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 66.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain. Partly sunny, with a high near 57. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Helena MT
46.58°N 112.01°W (Elev. 4111 ft)
46.58°N 112.01°W (Elev. 4111 ft)
12:42 am MDT Mar 19, 2026
2am MDT Mar 19, 2026-6pm MDT Mar 25, 2026


