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- This Saturday, June 27: Great Falls Disaster Response Expo - FREE and Family-Friendly Event, Great Falls College at MSU
- SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
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Current conditions at
Helena Regional Airport (KHLN)
Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.
Mostly Cloudy
62°F
17°C
| Humidity | 64% |
| Wind Speed | SSE 4 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jun 02:53 AM MDT |
Extended Forecast for
Helena MT
Overnight

Low: 55 °F
Chance
ShowersThursday

High: 79 °F
Showers
LikelyThursday Night
Low: 54 °F
Chance
T-storms then
Chance
ShowersFriday

High: 75 °F
Showers
Friday Night
Low: 48 °F
Showers then
Showers
LikelySaturday

High: 66 °F
Showers
Saturday Night

Low: 43 °F
Showers
Sunday

High: 58 °F
Showers
LikelySunday Night

Low: 42 °F
Showers
Likely
Detailed Forecast
Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 55. Calm wind.
Thursday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 79. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 75. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 90%.
Friday Night
Showers and possibly a thunderstorm. Low around 48. West southwest wind 3 to 7 mph. Chance of precipitation is 90%.
Saturday
Showers likely, then showers and possibly a thunderstorm after noon. High near 66. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 43. West southwest wind 9 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Sunday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 58. West southwest wind around 15 mph, with gusts as high as 29 mph.
Sunday Night
Showers likely. Mostly cloudy, with a low around 42.
Monday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 61.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST
Point Forecast:
Helena MT
46.61°N 112.02°W (Elev. 3940 ft)
46.61°N 112.02°W (Elev. 3940 ft)
12:32 am MDT Jun 25, 2026
3am MDT Jun 25, 2026-6pm MDT Jul 1, 2026


