Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Isolated Severe Thunderstorms and Heavy Rain Possible from Central Plains to Interior Northeast

A series of weather systems will bring showers and thunderstorms from the central and southern Plains to the Interior Northeast through midweek. A few of these storms could be severe and contain heavy rain that could lead to isolated flash flooding. Additional severe thunderstorms and heavy rain are expected in southwestern Texas on Wednesday. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Fair

60°F

16°C

Humidity 55%
Wind Speed ESE 8 MPH
Barometer 30.11 in (1017.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 29 May 11:53 pm MDT
Extended Forecast for

Great Falls MT

  • Overnight

    Overnight: Partly cloudy, with a low around 47. East southeast wind around 6 mph becoming south.

    Partly Cloudy

    Low: 47 °F

  • Tuesday

    Tuesday: Sunny, with a high near 80. South wind 5 to 10 mph becoming east in the afternoon.

    Sunny

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 49. East wind 7 to 10 mph becoming south after midnight.

    Mostly Clear

    Low: 49 °F

  • Wednesday

    Wednesday: Sunny, with a high near 85. South southeast wind 6 to 8 mph.

    Sunny

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 54. East southeast wind 6 to 8 mph becoming west southwest after midnight.

    Chance
    Showers then
    Mostly Cloudy

    Low: 54 °F

  • Thursday

    Thursday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 77. Chance of precipitation is 40%.

    Partly Sunny
    then Chance
    T-storms

    High: 77 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 51 °F

  • Friday

    Friday: A slight chance of showers before noon.  Partly sunny, with a high near 74.

    Slight Chance
    Showers then
    Mostly Sunny

    High: 74 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 47.

    Partly Cloudy

    Low: 47 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. East southeast wind around 6 mph becoming south.
Tuesday
Sunny, with a high near 80. South wind 5 to 10 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 49. East wind 7 to 10 mph becoming south after midnight.
Wednesday
Sunny, with a high near 85. South southeast wind 6 to 8 mph.
Wednesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 54. East southeast wind 6 to 8 mph becoming west southwest after midnight.
Thursday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 77. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Friday
A slight chance of showers before noon. Partly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
11:38 pm MDT May 29, 2017
12am MDT May 30, 2017-6pm MDT Jun 4, 2017
 
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