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

Winter Hazards Across the North; Heavy Rainfall Across the Gulf Coast; Severe Weather Outlook

Moisture across the northern Plains, upper Great Lakes into northern New England will likely bring a period of snow, sleet and freezing rain through this weekend. Meanwhile, heavy rainfall continues along the Gulf Coast with areas of flooding. Fire weather conditions continue for the areas of the Plains, southern Appalachians into portions of Florida. Severe thunderstorm potential increasing. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

light snow,mist

30°F

-1°C

Humidity 100%
Wind Speed NNE 5 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 30°F (-1°C)
Visibility 3.00 mi
Wind Chill25°F (-4°C)
Last update 29 Mar 05:53 AM MDT
Extended Forecast for

Great Falls MT

  • Today

    Today: Rain and snow, mainly before 11am. High near 44. Calm wind becoming northeast 5 to 9 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 4am, then a chance of snow after 5am. Mostly cloudy, with a low around 30. Northeast wind 6 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Snow likely before 3pm, then a chance of rain and snow. Cloudy, with a high near 42. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. East northeast wind 5 to 9 mph becoming calm after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 55. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 31. Northwest wind 6 to 8 mph becoming southwest in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 50. West southwest wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 31. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Rain and snow, mainly before 11am. High near 44. Calm wind becoming northeast 5 to 9 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of rain and snow before 4am, then a chance of snow after 5am. Mostly cloudy, with a low around 30. Northeast wind 6 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 3pm, then a chance of rain and snow. Cloudy, with a high near 42. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 26. East northeast wind 5 to 9 mph becoming calm after midnight.
Monday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 55. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Monday Night
A chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 31. Northwest wind 6 to 8 mph becoming southwest in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 50. West southwest wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of rain, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 31. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 51.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27.
Friday
A chance of snow. Mostly sunny, with a high near 46.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
Last Update:
5:21 am MDT Mar 29, 2025
Forecast Valid:
6am MDT Mar 29, 2025-6pm MDT Apr 4, 2025
 
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