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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

4 Miles SW Helena MT

  • Overnight

    Overnight: Partly cloudy, with a low around 33. Southwest wind around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 61. Southwest wind around 6 mph becoming calm in the afternoon.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Light south southwest wind becoming south 5 to 10 mph in the evening.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67. South wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Light and variable wind.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. Southwest wind around 5 mph.
Friday
Sunny, with a high near 61. Southwest wind around 6 mph becoming calm in the afternoon.
Friday Night
Partly cloudy, with a low around 41. Light south southwest wind becoming south 5 to 10 mph in the evening.
Saturday
Mostly sunny, with a high near 67. South wind 6 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 41. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 58. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 40. Light and variable wind.
Monday
Sunny, with a high near 61. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
A chance of rain. Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Helena MT
 46.56°N 112.1°W (Elev. 5000 ft)
Last Update:
12:31 am MDT Oct 16, 2026
Forecast Valid:
12am MDT Oct 16, 2026-6pm MDT Oct 22, 2026
 
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