Severe Thunderstorms in the Southeast U.S; Flash Flooding Threat for the Northern Gulf Coast

Severe thunderstorms are expected across portions of the Southeast and Carolinas today where a Slight Risk (Level 2 of 5) has been issued. A Slight Risk Excessive Rainfall Outlook (Level 2 of 4) has been issued for part of the northern Gulf Coast today due to the threat of flash, urban, and riverine flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Partly Cloudy

52°F

11°C

Humidity 50%
Wind Speed N 5 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 19 May 11:35 AM MDT
Extended Forecast for

Great Falls MT

  • This Afternoon

    This Afternoon: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm.  High near 57. West wind 8 to 10 mph.  Chance of precipitation is 80%.

    High: 57 °F

    Showers

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Partly cloudy, with a low around 35. West wind 5 to 9 mph becoming calm  after midnight.

    Low: 35 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 61. Calm wind becoming west northwest around 6 mph in the morning.  Chance of precipitation is 60%.

    High: 61 °F

    Chance Rain
    then Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 36. North wind around 6 mph becoming calm  in the evening.

    Low: 36 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon.  Mostly sunny, with a high near 66. South southwest wind 3 to 7 mph.

    High: 66 °F

    Sunny then
    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. West wind around 6 mph becoming light and variable  after midnight.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 64. Light and variable wind becoming east 5 to 7 mph in the afternoon.  Chance of precipitation is 60%.

    High: 64 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain.  Mostly cloudy, with a low around 41. North northeast wind 6 to 8 mph.

    Low: 41 °F

    Rain

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 52.

    High: 52 °F

    Rain

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 57. West wind 8 to 10 mph. Chance of precipitation is 80%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 35. West wind 5 to 9 mph becoming calm after midnight.
Monday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 61. Calm wind becoming west northwest around 6 mph in the morning. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 36. North wind around 6 mph becoming calm in the evening.
Tuesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 66. South southwest wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 41. West wind around 6 mph becoming light and variable after midnight.
Wednesday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64. Light and variable wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Rain. Mostly cloudy, with a low around 41. North northeast wind 6 to 8 mph.
Thursday
Rain. Cloudy, with a high near 52.
Thursday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Partly sunny, with a high near 59.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain and thunderstorms. Partly sunny, with a high near 65.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
10:48 am MDT May 19, 2024
12pm MDT May 19, 2024-6pm MDT May 25, 2024
 
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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