National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy to Excessive Rainfall for the Southwest;

Tropical moisture from Priscilla will bring a multi-day thunderstorm, widespread heavy rainfall and flash flooding event across the Southwest/Four Corners region. Flash flooding will be a concern in burn scars, slot canyons, and urban areas. Widespread storms are expected in central/South Florida with some isolated flash flooding possible. Read More >

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

NA

35°F

2°C

Humidity 73%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 09 Oct 01:00 AM MDT
Extended Forecast for

4 Miles N Helena MT

  • Overnight

    Overnight: Mostly clear, with a low around 35. Light northwest wind.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Calm wind becoming north around 6 mph in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. North northwest wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Calm wind becoming south southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after midnight. Partly cloudy, with a low around 45. South wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 45 °F

    Mostly Clear
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 67. West southwest wind 3 to 8 mph. Chance of precipitation is 70%.

    High: 67 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 35. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly before noon. Mostly cloudy, with a high near 50. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 35. Light northwest wind.
Thursday
Sunny, with a high near 68. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 36. North northwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 77. Calm wind becoming south southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 45. South wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday
Rain likely. Mostly cloudy, with a high near 67. West southwest wind 3 to 8 mph. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35. West wind 7 to 9 mph, with gusts as high as 20 mph.
Sunday
Rain likely, mainly before noon. Mostly cloudy, with a high near 50. West wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Columbus Day
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 42.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 24.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 47.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Helena MT
 46.65°N 112.02°W (Elev. 3750 ft)
Last Update:
5:53 pm MDT Oct 8, 2025
Forecast Valid:
2am MDT Oct 9, 2025-6pm MDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation