Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

34°F

1°C

Humidity 50%
Wind Speed WNW 8 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 23 Mar 05:30 AM MDT
Extended Forecast for

Great Falls MT

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 59 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 38. West southwest wind 3 to 7 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 61. West southwest wind 5 to 10 mph.

    High: 61 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 47. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Windy, with a southwest wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 63 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before 9pm, then a slight chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight.  Mostly cloudy, with a low around 28. Breezy, with a west wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 28 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    Showers

  • Thursday

    Thursday: A 20 percent chance of snow showers before noon.  Mostly sunny, with a high near 48. West northwest wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 48 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. West northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming west southwest around 6 mph in the afternoon.
Tonight
Increasing clouds, with a low around 38. West southwest wind 3 to 7 mph.
Tuesday
Mostly cloudy, with a high near 61. West southwest wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 47. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 63. Windy, with a southwest wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 47 mph.
Wednesday Night
A slight chance of rain showers before 9pm, then a slight chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 28. Breezy, with a west wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 48. West northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 23. West northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
3:57 am MDT Mar 23, 2026
5am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
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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