NWS Forecast for: Helena MT
Issued by: National Weather Service Great Falls, MT
Last Update: 2:12 pm MDT Apr 22, 2021
Print


  • This
    Afternoon

    This Afternoon: Snow likely.  Cloudy, with a steady temperature around 43. Breezy, with a north wind around 23 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Snow Likely
    and Breezy


    High: 43 °F

  • Tonight

    Tonight: A 40 percent chance of snow.  Cloudy, with a low around 26. Northwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow



    Low: 26 °F

  • Friday

    Friday: A slight chance of snow before noon, then a slight chance of rain after 5pm.  Partly sunny, with a high near 51. Calm wind becoming north northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    Slight Chance
    Snow then
    Slight Chance
    Rain

    High: 51 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 31. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Mostly Cloudy



    Low: 31 °F

  • Saturday

    Saturday: A 50 percent chance of rain after noon.  Mostly cloudy, with a high near 55. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    Mostly Cloudy
    then Chance
    Rain

    High: 55 °F

  • Saturday
    Night

    Saturday Night: Rain likely, mainly before midnight.  Cloudy, with a low around 34. Northeast wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 70%.

    Rain Likely
    then Chance
    Rain

    Low: 34 °F

  • Sunday

    Sunday: Rain likely, mainly after noon.  Mostly cloudy, with a high near 54. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Chance Rain
    then Rain
    Likely

    High: 54 °F

  • Sunday
    Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 33. West northwest wind 5 to 9 mph.

    Chance Rain



    Low: 33 °F

  • Monday

    Monday: A slight chance of rain and snow before 9am, then a chance of rain.  Mostly cloudy, with a high near 55.

    Slight Chance
    Rain/Snow
    then Chance
    Rain

    High: 55 °F

  • This Afternoon: Snow likely. Cloudy, with a steady temperature around 43. Breezy, with a north wind around 23 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Tonight: A 40 percent chance of snow. Cloudy, with a low around 26. Northwest wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph. New snow accumulation of less than a half inch possible.

    Friday: A slight chance of snow before noon, then a slight chance of rain after 5pm. Partly sunny, with a high near 51. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    Friday Night: Mostly cloudy, with a low around 31. Northwest wind 5 to 7 mph becoming calm in the evening.

    Saturday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 55. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    Saturday Night: Rain likely, mainly before midnight. Cloudy, with a low around 34. Northeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 70%.

    Sunday: Rain likely, mainly after noon. Mostly cloudy, with a high near 54. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 33. West northwest wind 5 to 9 mph.

    Monday: A slight chance of rain and snow before 9am, then a chance of rain. Mostly cloudy, with a high near 55.

    Monday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 30.

    Tuesday: Mostly sunny, with a high near 58.

    Tuesday Night: Partly cloudy, with a low around 32.

    Wednesday: Mostly sunny, with a high near 63.

    Wednesday Night: Mostly cloudy, with a low around 38.

    Thursday: Mostly cloudy, with a high near 66.



    Helena MT
     46.61°N 111.96°W (Elev. 3796 ft)

    Visit your local NWS office at: https://www.weather.gov/tfx