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

46°F

8°C

Humidity 55%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 05 Apr 10:53 AM MDT
Extended Forecast for

Helena MT

  • Today

    Today: Partly sunny, with a high near 59. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 59 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. West northwest wind 3 to 8 mph.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Light and variable wind becoming south around 6 mph in the evening.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. Windy, with a south wind 6 to 11 mph becoming west 21 to 31 mph in the afternoon. Winds could gust as high as 49 mph.

    High: 68 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Windy, with a west wind 22 to 32 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 55 mph.

    Low: 28 °F

    Partly Cloudy
    and Windy
    then Mostly
    Clear

  • Wednesday

    Wednesday: A slight chance of snow before noon, then a slight chance of rain and snow. Mostly sunny, with a high near 53. Light west northwest wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain between midnight and 3am, then a slight chance of snow after 3am. Partly cloudy, with a low around 26. North northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight 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 sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 59. Calm wind becoming north 5 to 8 mph in the afternoon.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. West northwest wind 3 to 8 mph.
Monday
Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. Light and variable wind.
Monday Night
Partly cloudy, with a low around 37. Light and variable wind becoming south around 6 mph in the evening.
Tuesday
Mostly sunny, with a high near 68. Windy, with a south wind 6 to 11 mph becoming west 21 to 31 mph in the afternoon. Winds could gust as high as 49 mph.
Tuesday Night
Partly cloudy, with a low around 28. Windy, with a west wind 22 to 32 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 55 mph.
Wednesday
A slight chance of snow before noon, then a slight chance of rain and snow. Mostly sunny, with a high near 53. Light west northwest wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain between midnight and 3am, then a slight chance of snow after 3am. Partly cloudy, with a low around 26. North northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Thursday
A slight 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 sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 33.
Saturday
A slight chance of rain. Mostly sunny, with a high near 67.
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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:
10:47 am MDT Apr 5, 2026
Forecast Valid:
11am MDT Apr 5, 2026-6pm MDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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