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

39°F

4°C

Humidity 60%
Wind Speed E 11 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 31 Mar 02:05 PM MDT
Extended Forecast for

Helena MT

  • This Afternoon

    This Afternoon: A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 47. Light and variable wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 5pm. Partly sunny, with a high near 56. Light and variable wind. Chance of precipitation is 60%.

    High: 56 °F

    Slight Chance
    Rain then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain, mainly before midnight. Low around 34. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.

    Low: 34 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Rain before 9am, then rain, possibly mixed with snow between 9am and noon, then snow after noon. High near 44. Light and variable wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow, becoming all snow after 9pm. Low around 28. West northwest wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Rain/Snow
    then Snow
    Likely

  • Friday

    Friday: A chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 47. West wind 3 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Southwest wind 3 to 7 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 47. Light and variable wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 30. Calm wind.
Wednesday
Rain likely, mainly after 5pm. Partly sunny, with a high near 56. Light and variable wind. Chance of precipitation is 60%.
Wednesday Night
Rain, mainly before midnight. Low around 34. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.
Thursday
Rain before 9am, then rain, possibly mixed with snow between 9am and noon, then snow after noon. High near 44. Light and variable wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow, becoming all snow after 9pm. Low around 28. West northwest wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday
A chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 47. West wind 3 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 27. Southwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 62.
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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:
12:56 pm MDT Mar 31, 2026
Forecast Valid:
2pm MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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