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Heavy Rain in the Southern Appalachians; Heat Continues in the West; Monitoring Tropical Storm Erin

Heavy to excessive rain falling over the southern Appalachians may bring areas of flooding into Wednesday. Hot temperatures are in place through Wednesday across parts of the western U.S. and New England. Tropical Storm Erin is forecast to become a Hurricane by late this week as it moves westward across the central Atlantic Ocean. Monitor forecasts for any Puerto Rico or U.S. East Coast impacts. Read More >

Current conditions at

HELENA (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

NA

58°F

14°C

Humidity 55%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 13 Aug 02:53 AM MDT
Extended Forecast for

14 Miles NNE Helena MT

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 60. Southeast wind around 7 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. Southeast wind 6 to 11 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. West wind 15 to 20 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. South wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Northwest wind 9 to 14 mph becoming light west northwest after midnight. Winds could gust as high as 24 mph.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 87. Light south southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. West northwest wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Light south southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 60. Southeast wind around 7 mph.
Wednesday
Sunny, with a high near 94. Southeast wind 6 to 11 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 53. West wind 15 to 20 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 87. South wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 50. Northwest wind 9 to 14 mph becoming light west northwest after midnight. Winds could gust as high as 24 mph.
Friday
Mostly sunny, with a high near 87. Light south southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 54. West northwest wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 89. Light south southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
A slight chance of showers after noon. Mostly sunny, with a high near 89.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNE Helena MT
 46.8°N 111.93°W (Elev. 3583 ft)
Last Update:
2:21 am MDT Aug 13, 2025
Forecast Valid:
3am MDT Aug 13, 2025-6pm MDT Aug 19, 2025
 
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Additional Resources

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Chance of Precipitation