Active Weather Pattern for the West; A Few Strong Thunderstorms for the East

Several Pacific storm systems will bring excessive rainfall, strong winds, and mountain snow to the West U.S. These systems may cause flash flooding impacts, especially for burn scar areas. A few strong to severe thunderstorms may impact the Ohio/Tennessee Valleys into Central/Southern Appalachians today. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874ft.

Overcast

45°F

7°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 21 Oct 09:35 AM MDT
Extended Forecast for

Helena MT

  • Today

    Today: Mostly sunny, with a high near 66. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 66 °F

  • Tonight

    Tonight: Mostly clear, with a low around 38. East southeast wind 5 to 8 mph becoming southwest in the evening.

    Mostly Clear

    Low: 38 °F

  • Friday

    Friday: Mostly sunny, with a high near 70. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.

    Mostly Sunny

    High: 70 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 41. Southeast wind around 8 mph becoming west southwest after midnight.

    Chance Rain

    Low: 41 °F

  • Saturday

    Saturday: A 20 percent chance of rain before noon.  Partly sunny, with a high near 55. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Slight Chance
    Rain then
    Partly Sunny

    High: 55 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 37. South southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Mostly Cloudy

    Low: 37 °F

  • Sunday

    Sunday: Partly sunny, with a high near 56. South wind 6 to 13 mph, with gusts as high as 24 mph.

    Partly Sunny

    High: 56 °F

  • Sunday
    Night

    Sunday Night: A slight chance of rain.  Mostly cloudy, with a low around 44. South wind 8 to 14 mph, with gusts as high as 23 mph.

    Slight Chance
    Rain

    Low: 44 °F

  • Monday

    Monday: A chance of rain.  Mostly cloudy, with a high near 61.

    Chance Rain

    High: 61 °F

Detailed Forecast

Today
Mostly sunny, with a high near 66. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 38. East southeast wind 5 to 8 mph becoming southwest in the evening.
Friday
Mostly sunny, with a high near 70. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41. Southeast wind around 8 mph becoming west southwest after midnight.
Saturday
A 20 percent chance of rain before noon. Partly sunny, with a high near 55. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 37. South southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 56. South wind 6 to 13 mph, with gusts as high as 24 mph.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 44. South wind 8 to 14 mph, with gusts as high as 23 mph.
Monday
A chance of rain. Mostly cloudy, with a high near 61.
Monday Night
A chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 55.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 40.
Wednesday
A chance of rain. Partly sunny, with a high near 54.
Click Map For Forecast
Point Forecast:
Helena MT
 46.58°N 112.01°W (Elev. 4111 ft)
4:40 am MDT Oct 21, 2021
9am MDT Oct 21, 2021-6pm MDT Oct 27, 2021
 
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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