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
42°F
6°C
| Humidity | 98% |
| Wind Speed | W 1 MPH |
| Barometer | NA |
| Dewpoint | 42°F (6°C) |
| Visibility | NA |
| Last update | 20 Sep 05:00 AM MDT |
Extended Forecast for
11 Miles ENE East Helena MT
Today
High: 69 °F
Becoming
SunnyTonight
Low: 51 °F
Mostly Clear
Monday
High: 73 °F
Sunny
Monday Night
Low: 52 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 54 °F
Partly Cloudy
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 53 °F
Partly Cloudy
Thursday
High: 75 °F
Sunny
Detailed Forecast
Today
Partly sunny, then gradually becoming sunny, with a high near 69. Light southeast wind.
Tonight
Mostly clear, with a low around 51. Calm wind becoming east southeast 5 to 7 mph in the evening.
Monday
Sunny, with a high near 73. Southeast wind around 6 mph.
Monday Night
Mostly clear, with a low around 52. East southeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 74. Southeast wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 54. Calm wind.
Wednesday
Sunny, with a high near 74. Light and variable wind becoming south southeast around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 53. West southwest wind around 5 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 68.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
11 Miles ENE East Helena MT
46.63°N 111.71°W (Elev. 3999 ft)
46.63°N 111.71°W (Elev. 3999 ft)
3:42 am MDT Sep 20, 2026
5am MDT Sep 20, 2026-6pm MDT Sep 26, 2026
Additional Resources
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