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.

Overcast

61°F

16°C

Humidity 26%
Wind Speed WNW 8 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 09 May 01:05 PM MDT
Extended Forecast for

Helena MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 68. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. West northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. Northeast wind 5 to 9 mph becoming light and variable. Winds could gust as high as 21 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 78. Light west northwest wind increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. East wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 68. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 37. West northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 80. Light and variable wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 46. Northeast wind 5 to 9 mph becoming light and variable. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 78. Light west northwest wind increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly clear, with a low around 39. Northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Tuesday
Sunny, with a high near 85. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 49. East wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Friday
A slight chance of rain. Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.61°N 111.96°W (Elev. 3796 ft)
Last Update:
12:32 pm MDT May 9, 2026
Forecast Valid:
1pm MDT May 9, 2026-6pm MDT May 15, 2026
 
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Additional Resources

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Chance of Precipitation