Severe Thunderstorm and Flash Flood Threats Early This Week

The threat for severe thunderstorms and flash flooding are likely from the central and southern Plains into the Ohio/Tennessee Valleys and Mid-Atlantic early this week. A couple of slow moving systems will track west to east, while a plume of moisture focuses near a stalled front. Some of the thunderstorms could contain damaging winds and large hail, while flood watches extend from MO/IL to DE/NJ. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Fair

77°F

25°C

Humidity 26%
Wind Speed NA
Barometer 30.03 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 17 Jun 3:20 pm MDT
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Partly cloudy, with a low around 53. East wind 5 to 8 mph becoming southwest after midnight.

    Partly Cloudy

    Low: 53 °F

  • Tuesday

    Tuesday: A slight chance of rain between 10am and noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79. Southwest wind 7 to 13 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of rain before 9pm.  Mostly clear, with a low around 53. West wind 6 to 11 mph, with gusts as high as 22 mph.

    Slight Chance
    Rain then
    Mostly Clear

    Low: 53 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. Breezy, with a southwest wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph.

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 46. Breezy, with a west wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 37 mph.

    Slight Chance
    Rain and
    Breezy

    Low: 46 °F

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after noon.  Partly sunny, with a high near 64.

    Chance Rain

    High: 64 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 43.

    Chance
    T-storms

    Low: 43 °F

  • Friday

    Friday: Rain likely before noon, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 60.

    Showers
    Likely

    High: 60 °F

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight.  Mostly cloudy, with a low around 45.

    Showers
    Likely

    Low: 45 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. East wind 5 to 8 mph becoming southwest after midnight.
Tuesday
A slight chance of rain between 10am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Southwest wind 7 to 13 mph. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of rain before 9pm. Mostly clear, with a low around 53. West wind 6 to 11 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 74. Breezy, with a southwest wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 38 mph.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 46. Breezy, with a west wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 37 mph.
Thursday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 64.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Friday
Rain likely before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 60.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 45.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67.
Saturday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 47.
Sunday
A chance of rain and thunderstorms. Partly sunny, with a high near 72.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 48.
Monday
A chance of rain. Partly sunny, with a high near 71.
Click Map For Forecast
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
2:47 pm MDT Jun 17, 2019
3pm MDT Jun 17, 2019-6pm MDT Jun 24, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database