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.

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

Winter Storm Watch April 2, 06:00am until April 3, 06:00am
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 46. North wind 3 to 5 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 10pm. Mostly cloudy, with a low around 33. Light and variable wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 10am, then rain likely. Partly sunny, with a high near 54. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain, mainly before midnight. Low around 36. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.

    Low: 36 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Rain before 9am, then rain and snow between 9am and noon, then snow after noon. High near 41. Light and variable wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow. Low around 29. West northwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow

  • Friday

    Friday: A chance of snow before 3pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 46. West wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Southwest wind 6 to 8 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 46. North wind 3 to 5 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 10pm. Mostly cloudy, with a low around 33. Light and variable wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A slight chance of rain and snow before 10am, then rain likely. Partly sunny, with a high near 54. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain, mainly before midnight. Low around 36. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.
Thursday
Rain before 9am, then rain and snow between 9am and noon, then snow after noon. High near 41. Light and variable wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Low around 29. West northwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
A chance of snow before 3pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 46. West wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 29. Southwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.07°W (Elev. 4764 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

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