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

48°F

9°C

Humidity 26%
Wind Speed SW 5 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 08 Apr 10:20 PM MDT
Extended Forecast for

Helena MT

  • Tonight

    Tonight: Partly cloudy, with a low around 33. West southwest wind 3 to 6 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 59. Light and variable wind becoming north 5 to 7 mph in the afternoon.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. North northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 41. East wind around 6 mph becoming calm in the evening.

    Low: 41 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Rain likely after noon. Partly sunny, with a high near 73. Light south wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    High: 73 °F

    Mostly Sunny
    then Rain
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 40. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.

    Low: 40 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 58. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. West southwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 59. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 32. North northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon.
Friday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 41. East wind around 6 mph becoming calm in the evening.
Saturday
Rain likely after noon. Partly sunny, with a high near 73. Light south wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 40. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.
Sunday
A chance of rain, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 58. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night
Rain. Mostly cloudy, with a low around 34.
Monday
Rain. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain. Mostly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
A chance of rain. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.61°N 111.99°W (Elev. 3878 ft)
Last Update:
9:42 pm MDT Apr 8, 2026
Forecast Valid:
10pm MDT Apr 8, 2026-6pm MDT Apr 15, 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