
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
48°F
9°C
| Humidity | 39% |
| Wind Speed | SW 4 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 19 Mar 12:20 AM MDT |
Extended Forecast for
Helena MT
Overnight

Low: 43 °F
Partly Cloudy
Thursday

High: 65 °F
Mostly Sunny
Thursday Night

Low: 47 °F
Partly Cloudy
Friday
High: 70 °F
Mostly Sunny
then Sunny
and BreezyFriday Night

Low: 46 °F
Partly Cloudy
Saturday

High: 57 °F
Chance Rain
Saturday Night

Low: 31 °F
Mostly Clear
Sunday

High: 52 °F
Sunny
Sunday Night

Low: 33 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 43. South southwest wind around 11 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 65. South southwest wind 11 to 20 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 47. South wind 9 to 14 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 70. Breezy, with a south southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 44 mph.
Friday Night
Partly cloudy, with a low around 46. Southwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 43 mph.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 57. West southwest wind 9 to 17 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 12 to 17 mph becoming light west southwest after midnight. Winds could gust as high as 33 mph.
Sunday
Sunny, with a high near 52. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly cloudy, with a high near 55.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 64.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain. Partly sunny, with a high near 55. Breezy.
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ABOUT THIS FORECAST
Point Forecast:
Helena MT
46.58°N 112.07°W (Elev. 4764 ft)
46.58°N 112.07°W (Elev. 4764 ft)
12:32 am MDT Mar 19, 2026
12am MDT Mar 19, 2026-6pm MDT Mar 25, 2026


