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

Helena Regional Airport (KHLN)

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

Clear

45°F

7°C

Humidity 65%
Wind Speed NW 11 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 29 Mar 11:20 PM MDT
Extended Forecast for

East Helena MT

  • Tonight

    Tonight: A 20 percent chance of rain. Mostly cloudy, with a low around 35. West northwest wind 3 to 6 mph.

    Low: 35 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain before 7am, then a chance of rain and snow between 7am and noon, then a chance of snow after noon. Mostly cloudy, with a high near 46. Breezy, with a light west northwest wind increasing to 18 to 23 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Snow and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 17. Blustery, with a west northwest wind 17 to 22 mph becoming light west after midnight. Winds could gust as high as 37 mph.

    Low: 17 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. East wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 58. Calm wind becoming south around 6 mph in the afternoon.

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 35. South wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

  • Thursday

    Thursday: Rain. Cloudy, with a high near 49. South wind 5 to 10 mph becoming west northwest 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 49 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Tonight
A 20 percent chance of rain. Mostly cloudy, with a low around 35. West northwest wind 3 to 6 mph.
Monday
A chance of rain before 7am, then a chance of rain and snow between 7am and noon, then a chance of snow after noon. Mostly cloudy, with a high near 46. Breezy, with a light west northwest wind increasing to 18 to 23 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 17. Blustery, with a west northwest wind 17 to 22 mph becoming light west after midnight. Winds could gust as high as 37 mph.
Tuesday
Mostly sunny, with a high near 49. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 26. East wind around 5 mph becoming calm in the evening.
Wednesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 58. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 35. South wind 3 to 6 mph. Chance of precipitation is 60%.
Thursday
Rain. Cloudy, with a high near 49. South wind 5 to 10 mph becoming west northwest 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Thursday Night
Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 26.
Friday
A chance of snow. Mostly cloudy, with a high near 42.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Helena MT
 46.6°N 111.89°W (Elev. 3894 ft)
Last Update:
9:22 pm MDT Mar 29, 2026
Forecast Valid:
11pm MDT Mar 29, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation