Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

39°F

4°C

Humidity 48%
Wind Speed SW 14 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 13 Feb 12:20 AM MST
Extended Forecast for

Great Falls MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Southwest wind around 13 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. South southwest wind 6 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. South southwest wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 33. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain and snow.  Mostly cloudy, with a high near 53. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 53 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. South southwest wind 6 to 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 55. South southwest wind 5 to 9 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain before 2am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Rain
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Southwest wind around 13 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 33. South southwest wind 6 to 10 mph.
Saturday
Partly sunny, with a high near 55. South southwest wind 8 to 17 mph, with gusts as high as 28 mph.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 33. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 53. Southwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 30. South southwest wind 6 to 10 mph.
Washington's Birthday
Mostly sunny, with a high near 55. South southwest wind 5 to 9 mph.
Monday Night
A chance of rain before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 27.
Tuesday
Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 41.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A chance of snow. Partly sunny, with a high near 33.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 16.
Thursday
A slight chance of snow. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
11:52 pm MST Feb 12, 2026
12am MST Feb 13, 2026-6pm MST Feb 19, 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