NWS Forecast for: Great Falls MT
Issued by: National Weather Service Great Falls, MT
Last Update: 11:33 am MDT May 20, 2019
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  • This
    Afternoon

    This Afternoon: A 20 percent chance of rain.  Cloudy, with a high near 49. East wind around 15 mph, with gusts as high as 21 mph.

    Slight Chance
    Rain

    High: 49 °F

  • Tonight

    Tonight: A 20 percent chance of rain.  Mostly cloudy, with a low around 36. East wind 9 to 15 mph, with gusts as high as 21 mph.

    Slight Chance
    Rain

    Low: 36 °F

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm.  Cloudy, with a high near 49. East northeast wind 8 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Chance Rain
    then Rain
    Likely

    High: 49 °F

  • Tuesday
    Night

    Tuesday Night: Rain.  Low around 39. Northeast wind 10 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%.

    Rain


    Low: 39 °F

  • Wednesday

    Wednesday: Rain.  High near 50. North wind 10 to 16 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%.

    Rain


    High: 50 °F

  • Wednesday
    Night

    Wednesday Night: Rain, mainly before 1am.  Low around 38. Chance of precipitation is 90%.

    Rain then
    Rain Likely

    Low: 38 °F

  • Thursday

    Thursday: A chance of rain before 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 53. Chance of precipitation is 50%.

    Chance
    Showers

    High: 53 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms before 1am, then a chance of rain after 1am.  Mostly cloudy, with a low around 39.

    Chance
    Showers

    Low: 39 °F

  • Friday

    Friday: A chance of rain before 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 59.

    Chance
    Showers

    High: 59 °F

  • This Afternoon: A 20 percent chance of rain. Cloudy, with a high near 49. East wind around 15 mph, with gusts as high as 21 mph.

    Tonight: A 20 percent chance of rain. Mostly cloudy, with a low around 36. East wind 9 to 15 mph, with gusts as high as 21 mph.

    Tuesday: Rain likely, mainly after 1pm. Cloudy, with a high near 49. East northeast wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    Tuesday Night: Rain. Low around 39. Northeast wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Wednesday: Rain. High near 50. North wind 10 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.

    Wednesday Night: Rain, mainly before 1am. Low around 38. Chance of precipitation is 90%.

    Thursday: A chance of rain before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.

    Thursday Night: A chance of showers and thunderstorms before 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 39.

    Friday: A chance of rain before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 59.

    Friday Night: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 40.

    Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 61.

    Saturday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 42.

    Sunday: A chance of rain. Partly sunny, with a high near 60.

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 41.

    Memorial Day: A chance of rain. Mostly sunny, with a high near 63.



    Great Falls MT
     47.51°N 111.31°W (Elev. 3399 ft)

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