Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are in the forecast for the Northeast into the northern Mid-Atlantic for damaging winds. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Fair

82°F

28°C

Humidity 35%
Wind Speed NE 10 MPH
Barometer 30.06 in (1015.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 20 Aug 6:53 pm MDT
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Clear, with a low around 55. East northeast wind 6 to 10 mph becoming south southwest after midnight.

    Clear

    Low: 55 °F

  • Wednesday

    Wednesday: Sunny, with a high near 92. South southwest wind 5 to 9 mph becoming east in the afternoon.

    Sunny

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers and thunderstorms between 9pm and 1am.  Cloudy during the early evening, then clearing, with a low around 60. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 60 °F

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 1pm.  Mostly cloudy, with a high near 79. South wind 5 to 11 mph becoming west in the afternoon.

    Chance Rain

    High: 79 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of rain, mainly before 1am.  Partly cloudy, with a low around 49. West wind 6 to 11 mph becoming light and variable  after midnight.

    Chance Rain

    Low: 49 °F

  • Friday

    Friday: A 20 percent chance of rain before 7am.  Mostly sunny, with a high near 80.

    Slight Chance
    Rain then
    Partly Sunny

    High: 80 °F

  • Friday
    Night

    Friday Night: A slight chance of rain between 7pm and 1am.  Mostly cloudy, with a low around 54. Chance of precipitation is 20%.

    Slight Chance
    Rain

    Low: 54 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 52.

    Partly Cloudy

    Low: 52 °F

Detailed Forecast

Tonight
Clear, with a low around 55. East northeast wind 6 to 10 mph becoming south southwest after midnight.
Wednesday
Sunny, with a high near 92. South southwest wind 5 to 9 mph becoming east in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms between 9pm and 1am. Cloudy during the early evening, then clearing, with a low around 60. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 79. South wind 5 to 11 mph becoming west in the afternoon.
Thursday Night
A 30 percent chance of rain, mainly before 1am. Partly cloudy, with a low around 49. West wind 6 to 11 mph becoming light and variable after midnight.
Friday
A 20 percent chance of rain before 7am. Mostly sunny, with a high near 80.
Friday Night
A slight chance of rain between 7pm and 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 74.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
2:05 pm MDT Aug 20, 2019
7pm MDT Aug 20, 2019-6pm MDT Aug 27, 2019
 
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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