Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

37°F

3°C

Humidity 40%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 23 Mar 02:05 AM MDT
Extended Forecast for

Great Falls International Airport MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. Southwest wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 59. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 59 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Increasing clouds, with a low around 37. Southwest wind 6 to 10 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. West southwest wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 45. Southwest wind 13 to 20 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62. Windy, with a southwest wind 21 to 26 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 49 mph.

    High: 62 °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 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 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 slight chance of snow showers before noon.  Mostly sunny, with a high near 45. West northwest wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 45 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. Southwest wind around 6 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 59. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 37. Southwest wind 6 to 10 mph.
Tuesday
Mostly cloudy, with a high near 59. West southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 45. Southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 62. Windy, with a southwest wind 21 to 26 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 49 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 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
A slight chance of snow showers before noon. Mostly sunny, with a high near 45. West northwest wind 14 to 20 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.46°N 111.4°W (Elev. 3599 ft)
12:51 am MDT Mar 23, 2026
2am 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