Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675ft.

Fair

41°F

5°C

Humidity 93%
Wind Speed calm
Barometer 30.10 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 29 Sep 7:35 am MDT
Extended Forecast for

10 Miles NNE Sun Prairie MT

  • Today

    Today: Sunny, with a high near 74. Light and variable wind becoming east northeast 5 to 8 mph in the morning.

    Sunny

    High: 74 °F

  • Tonight

    Tonight: Mostly clear, with a low around 47. East northeast wind 5 to 8 mph becoming west southwest after midnight.

    Mostly Clear

    Low: 47 °F

  • Friday

    Friday: Mostly sunny, with a high near 78. West southwest wind around 7 mph.

    Mostly Sunny

    High: 78 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 50. Southeast wind 6 to 8 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 50 °F

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 72. South southwest wind 6 to 10 mph.  Chance of precipitation is 50%.

    Slight Chance
    Showers then
    Chance
    Showers

    High: 72 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Showers
    Likely then
    Chance
    Showers

    Low: 43 °F

  • Sunday

    Sunday: A 20 percent chance of showers.  Mostly sunny, with a high near 61.

    Slight Chance
    Showers

    High: 61 °F

  • Sunday
    Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 42.

    Chance
    Showers

    Low: 42 °F

  • Monday

    Monday: A chance of showers.  Mostly cloudy, with a high near 54.

    Chance
    Showers

    High: 54 °F

Detailed Forecast

Today
Sunny, with a high near 74. Light and variable wind becoming east northeast 5 to 8 mph in the morning.
Tonight
Mostly clear, with a low around 47. East northeast wind 5 to 8 mph becoming west southwest after midnight.
Friday
Mostly sunny, with a high near 78. West southwest wind around 7 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. South southwest wind 6 to 10 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 61.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 42.
Monday
A chance of showers. Mostly cloudy, with a high near 54.
Monday Night
A chance of showers. Mostly cloudy, with a low around 40.
Tuesday
A chance of showers. Partly sunny, with a high near 54.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 37.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
10 Miles NNE Sun Prairie MT
 47.66°N 111.37°W (Elev. 3701 ft)
3:27 am MDT Sep 29, 2016
8am MDT Sep 29, 2016-6pm MDT Oct 5, 2016
 
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Additional Resources

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