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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

HELENA VALLEY (HVMT)

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

NA

52°F

11°C

Humidity 79%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 31 Aug 12:00 AM MDT
Extended Forecast for

11 Miles ENE East Helena MT

  • Overnight

    Overnight: Mostly clear, with a low around 52. East southeast wind around 6 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Widespread haze after 3pm. Sunny, with a high near 87. East southeast wind around 6 mph becoming west in the afternoon.

    High: 87 °F

    Sunny then
    Haze

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. North wind around 5 mph becoming light and variable in the evening.

    Low: 54 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 89. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. North northeast wind around 6 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. East wind 5 to 7 mph becoming west in the afternoon.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. North wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. North northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 52. East southeast wind around 6 mph.
Sunday
Widespread haze after 3pm. Sunny, with a high near 87. East southeast wind around 6 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 54. North wind around 5 mph becoming light and variable in the evening.
Labor Day
Sunny, with a high near 89. Calm wind becoming northeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57. North northeast wind around 6 mph.
Tuesday
Sunny, with a high near 88. East wind 5 to 7 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 54. North wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 85. North northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE East Helena MT
 46.65°N 111.72°W (Elev. 3799 ft)
Last Update:
8:44 pm MDT Aug 30, 2025
Forecast Valid:
1am MDT Aug 31, 2025-6pm MDT Sep 6, 2025
 
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Additional Resources

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Chance of Precipitation