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

48°F

9°C

Humidity 39%
Wind Speed W 10 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 20 Apr 11:00 PM MDT
Extended Forecast for

Helena MT

  • Tonight

    Tonight: A 50 percent chance of showers. Cloudy, with a low around 38. West southwest wind around 5 mph.

    Low: 38 °F

    Chance
    Showers

  • Monday

    Monday: A chance of rain and snow showers before 11am, then rain showers likely between 11am and 2pm, then rain likely, possibly mixed with snow showers after 2pm. Mostly cloudy, with a high near 51. West wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before 7pm. Partly cloudy, with a low around 28. West southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 56. Calm wind becoming north around 6 mph in the afternoon.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 35. North wind 5 to 7 mph becoming calm after midnight.

    Low: 35 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after noon. Mostly sunny, with a high near 57. Calm wind becoming northeast 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of showers. Cloudy, with a low around 38. West southwest wind around 5 mph.
Monday
A chance of rain and snow showers before 11am, then rain showers likely between 11am and 2pm, then rain likely, possibly mixed with snow showers after 2pm. Mostly cloudy, with a high near 51. West wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A slight chance of rain and snow showers before 7pm. Partly cloudy, with a low around 28. West southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 54. West southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 31. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 56. Calm wind becoming north around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 35. North wind 5 to 7 mph becoming calm after midnight.
Thursday
A slight chance of showers after noon. Mostly sunny, with a high near 57. Calm wind becoming northeast 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 33.
Friday
A slight chance of showers after noon. Mostly sunny, with a high near 64.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 40.
Saturday
A chance of showers. Mostly cloudy, with a high near 64.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
A chance of showers. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.01°W (Elev. 4111 ft)
Last Update:
10:38 pm MDT Apr 20, 2025
Forecast Valid:
11pm MDT Apr 20, 2025-6pm MDT Apr 27, 2025
 
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