Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

45°F

7°C

Humidity 81%
Wind Speed S 9 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Apr 02:05 AM MDT
Extended Forecast for

Helena MT

  • Overnight

    Overnight: Partly cloudy, with a low around 37. Light south southwest wind.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm.  Increasing clouds, with a high near 60. Calm wind becoming north around 6 mph in the afternoon.  Chance of precipitation is 70%.

    High: 60 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm before midnight, then a chance of rain.  Low around 38. North wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers then
    Chance Rain

  • Monday

    Monday: Rain.  High near 55. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 80%.

    High: 55 °F

    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 36. West wind 6 to 11 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. West wind 5 to 15 mph, with gusts as high as 29 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 37. South southwest wind 6 to 14 mph, with gusts as high as 29 mph.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly after noon.  Mostly cloudy, with a high near 55. Southwest wind 5 to 15 mph, with gusts as high as 28 mph.

    High: 55 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then rain and snow between 9pm and midnight, then snow likely after midnight.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    then Snow
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. Light south southwest wind.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 60. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 70%.
Sunday Night
Rain and possibly a thunderstorm before midnight, then a chance of rain. Low around 38. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Rain. High near 55. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Monday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 36. West wind 6 to 11 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 59. West wind 5 to 15 mph, with gusts as high as 29 mph.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 37. South southwest wind 6 to 14 mph, with gusts as high as 29 mph.
Wednesday
Rain, mainly after noon. Mostly cloudy, with a high near 55. Southwest wind 5 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
Rain before 9pm, then rain and snow between 9pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 28.
Thursday
Snow likely. Mostly cloudy, with a high near 42.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.59°N 111.98°W (Elev. 3996 ft)
12:32 am MDT Apr 12, 2026
2am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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