Dangerous Heat and Heavy Rainfall into the Weekend
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >
Current conditions at
HELENA VALLEY (HVMT)
Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.NA
54°F
12°C
| Humidity | 76% |
| Wind Speed | ENE 1 MPH |
| Barometer | NA |
| Dewpoint | 46°F (8°C) |
| Visibility | NA |
| Last update | 20 Sep 10:00 AM MDT |
Extended Forecast for
4 Miles NNW Helena MT
Today
High: 72 °F
Sunny
Tonight
Low: 44 °F
Mostly Clear
Monday
High: 76 °F
Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 47 °F
Partly Cloudy
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 47 °F
Partly Cloudy
Thursday
High: 78 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 72. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 44. East southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 76. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 45. Light and variable wind.
Tuesday
Sunny, with a high near 78. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 47. Southwest wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 78. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 47. West wind around 6 mph becoming calm after midnight.
Thursday
Sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 69.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Helena MT
46.65°N 112.02°W (Elev. 3750 ft)
46.65°N 112.02°W (Elev. 3750 ft)
9:56 am MDT Sep 20, 2026
11am MDT Sep 20, 2026-6pm MDT Sep 26, 2026
Additional Resources
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