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

Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

23°F

-5°C

Humidity 87%
Wind Speed W 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 21 Nov 01:53 AM MST
Extended Forecast for

Great Falls MT

  • Overnight

    Overnight: A 20 percent chance of snow. Patchy fog before 3am, then patchy fog after 5am. Otherwise, cloudy, with a low around 16. Light south wind.

    Low: 16 °F

    Slight Chance
    Snow and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of rain and snow before noon, then a slight chance of rain between noon and 3pm, then a chance of rain and snow after 3pm. Patchy fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 34. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 34 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of rain and snow before 11pm, then freezing rain likely. Cloudy, with a low around 19. North northeast wind around 6 mph. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Wintry
    Mix then
    Freezing Rain
    Likely

  • Friday

    Friday: Snow, possibly mixed with freezing rain. High near 28. North northeast wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Wintry Mix

  • Friday Night

    Friday Night: A chance of snow and freezing rain before 8pm, then snow likely. Cloudy, with a low around 21. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Wintry Mix
    Likely then
    Snow Likely

  • Saturday

    Saturday: Snow. High near 34. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow then
    Snow Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 9. West northwest wind 5 to 8 mph. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow

  • Sunday

    Sunday: A slight chance of snow before 11am. Partly sunny, with a high near 19. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 19 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Patchy fog before 3am, then patchy fog after 5am. Otherwise, cloudy, with a low around 16. Light south wind.
Thursday
A slight chance of rain and snow before noon, then a slight chance of rain between noon and 3pm, then a chance of rain and snow after 3pm. Patchy fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 34. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow before 11pm, then freezing rain likely. Cloudy, with a low around 19. North northeast wind around 6 mph. Chance of precipitation is 60%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Friday
Snow, possibly mixed with freezing rain. High near 28. North northeast wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow and freezing rain before 8pm, then snow likely. Cloudy, with a low around 21. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow. High near 34. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 9. West northwest wind 5 to 8 mph. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of snow before 11am. Partly sunny, with a high near 19. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Partly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 31.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
Last Update:
10:03 pm MST Nov 20, 2024
Forecast Valid:
2am MST Nov 21, 2024-6pm MST Nov 27, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation