Notice of NWS' New Version of Forecast
A new version of Forecast will launch April 4, 2017.
Click here to visit the new site for details.

Severe Storms Shift into the Lower Mississippi Valley and Lower Ohio Valley Monday

The focus for severe storms will shift to the Lower Mississippi Valley and portions of the Tennessee Valley and Ohio Valley Monday. Damaging winds, hail and an isolated tornado or two will all be possible. Elsewhere, a wintry mix will impact portions of New England while heavy rain and high elevation snow continue in the northwest U.S. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874ft.

Fair

48°F

9°C

Humidity 50%
Wind Speed W 14 MPH
Barometer 29.97 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 27 Mar 7:15 pm MDT
Extended Forecast for

Helena MT

  • Tonight

    Tonight: Scattered rain showers before 11pm, then scattered rain and snow showers between 11pm and 2am, then a slight chance of snow showers after 2am.  Patchy fog after midnight.  Otherwise, cloudy during the early evening, then gradual clearing, with a low around 31. West wind 7 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Scattered
    Rain/Snow and
    Patchy Fog

    Low: 31 °F

  • Tuesday

    Tuesday: Sunny, with a high near 52. West wind 7 to 13 mph.

    Sunny

    High: 52 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 31. Southwest wind 9 to 11 mph.

    Mostly Cloudy

    Low: 31 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57. South southwest wind around 9 mph.

    Mostly Cloudy

    High: 57 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 39. South southwest wind 8 to 10 mph.

    Chance
    Showers

    Low: 39 °F

  • Thursday

    Thursday: Rain, mainly after noon.  High near 49. Chance of precipitation is 80%.

    Chance Rain
    then Rain

    High: 49 °F

  • Thursday
    Night

    Thursday Night: Rain likely, mainly before midnight.  Cloudy, with a low around 35. Chance of precipitation is 60%.

    Rain Likely

    Low: 35 °F

  • Friday

    Friday: A chance of showers, mainly before noon.  Mostly cloudy, with a high near 49.

    Chance
    Showers

    High: 49 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 31.

    Partly Cloudy

    Low: 31 °F

Detailed Forecast

Tonight
Scattered rain showers before 11pm, then scattered rain and snow showers between 11pm and 2am, then a slight chance of snow showers after 2am. Patchy fog after midnight. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 31. West wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Sunny, with a high near 52. West wind 7 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Southwest wind 9 to 11 mph.
Wednesday
Mostly cloudy, with a high near 57. South southwest wind around 9 mph.
Wednesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 39. South southwest wind 8 to 10 mph.
Thursday
Rain, mainly after noon. High near 49. Chance of precipitation is 80%.
Thursday Night
Rain likely, mainly before midnight. Cloudy, with a low around 35. Chance of precipitation is 60%.
Friday
A chance of showers, mainly before noon. Mostly cloudy, with a high near 49.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 58.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 34.
Monday
A chance of showers. Partly sunny, with a high near 55.
Click Map For Forecast
Point Forecast:
Helena MT
 46.58°N 112.04°W (Elev. 4413 ft)
6:04 pm MDT Mar 27, 2017
7pm MDT Mar 27, 2017-6pm MDT Apr 3, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database