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

Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Clear

36°F

2°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.66 in (1038.27 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 16 Oct 12:35 AM MDT
Extended Forecast for

Clancy MT

  • Overnight

    Overnight: Partly cloudy, with a low around 30. South wind around 7 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 65. West wind 5 to 7 mph becoming light and variable.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70. South wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. South southwest wind 5 to 7 mph becoming calm after midnight.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65. South southeast wind 3 to 8 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. South wind around 7 mph.
Friday
Sunny, with a high near 65. West wind 5 to 7 mph becoming light and variable.
Friday Night
Partly cloudy, with a low around 37. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 70. South wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 36. South southwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Sunny, with a high near 62. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 36. Light and variable wind.
Monday
Sunny, with a high near 65. South southeast wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
A chance of rain. Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clancy MT
 46.46°N 111.99°W (Elev. 4400 ft)
Last Update:
12:31 am MDT Oct 16, 2026
Forecast Valid:
12am MDT Oct 16, 2026-6pm MDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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