National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Helena Regional Airport (KHLN)

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

light snow,mist

35°F

2°C

Humidity 92%
Wind Speed N 11 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 33°F (1°C)
Visibility 3.00 mi
Wind Chill27°F (-3°C)
Last update 13 Mar 02:52 PM MDT
Extended Forecast for

Helena MT

Winter Storm Warning March 13, 03:03pm until March 14, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 03:03pm until March 14, 06:00pm

    NOW until 6:00pm Sat

    Winter Storm Warning

  • This Afternoon

    High: 46 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow. Low around 34. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow, becoming all snow after 2pm. High near 44. Breezy, with a light west wind becoming west northwest 24 to 29 mph in the morning. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    then Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 12. Northwest wind 16 to 21 mph becoming light after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 36. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 25. West wind around 6 mph becoming calm. Little or no snow accumulation expected.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 51. West southwest wind 6 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain, mainly before midnight. Cloudy, with a low around 42. Southwest wind 11 to 14 mph, with gusts as high as 31 mph.

    Low: 42 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow. High near 46. West northwest wind around 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain and snow. Low around 34. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow, becoming all snow after 2pm. High near 44. Breezy, with a light west wind becoming west northwest 24 to 29 mph in the morning. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow, mainly before midnight. Low around 12. Northwest wind 16 to 21 mph becoming light after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Partly sunny, with a high near 36. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 25. West wind around 6 mph becoming calm. Little or no snow accumulation expected.
Monday
A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 51. West southwest wind 6 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A chance of rain, mainly before midnight. Cloudy, with a low around 42. Southwest wind 11 to 14 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.59°N 111.98°W (Elev. 3996 ft)
Last Update:
1:32 pm MDT Mar 13, 2026
Forecast Valid:
3pm MDT Mar 13, 2026-6pm MDT Mar 20, 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