National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

3°C

37°F

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 2°C (36°F)
Visibility 16 km
Last update 19 Jun 05:53 AM MDT
Extended Forecast for

Great Falls MT

Dense Fog Advisory until June 19, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until June 19, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Juneteenth

    High: 20 °C

    Areas Dense
    Fog then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 3. Northeast wind 5 to 10 km/h becoming southwest after midnight.

    Low: 3 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers after 5pm. Mostly sunny, with a high near 24. Light and variable wind becoming east 16 to 21 km/h in the morning. Winds could gust as high as 32 km/h.

    High: 24 °C

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 9. East wind 18 to 23 km/h becoming light east southeast after midnight. Winds could gust as high as 32 km/h.

    Low: 9 °C

    Slight Chance
    T-storms

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 24. Light and variable wind becoming northeast 6 to 11 km/h in the morning. Chance of precipitation is 70%.

    High: 24 °C

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9. North northeast wind 8 to 13 km/h becoming light and variable after midnight.

    Low: 9 °C

    Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 28. South southwest wind 5 to 10 km/h becoming northwest in the afternoon.

    High: 28 °C

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. East northeast wind 8 to 11 km/h becoming south after midnight.

    Low: 12 °C

    Mostly Clear

Detailed Forecast

Juneteenth
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Areas of dense fog before 10am. Otherwise, mostly sunny, with a high near 20. South southwest wind 5 to 10 km/h becoming north northeast in the afternoon. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 3. Northeast wind 5 to 10 km/h becoming southwest after midnight.
Thursday
A 20 percent chance of showers after 5pm. Mostly sunny, with a high near 24. Light and variable wind becoming east 16 to 21 km/h in the morning. Winds could gust as high as 32 km/h.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 9. East wind 18 to 23 km/h becoming light east southeast after midnight. Winds could gust as high as 32 km/h.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 24. Light and variable wind becoming northeast 6 to 11 km/h in the morning. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 9. North northeast wind 8 to 13 km/h becoming light and variable after midnight.
Saturday
Sunny, with a high near 28. South southwest wind 5 to 10 km/h becoming northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 12. East northeast wind 8 to 11 km/h becoming south after midnight.
Sunday
Sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 13.
Monday
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 28.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.5°N 111.28°W (Elev. 3399 m)
Last Update:
2:43 am MDT Jun 19, 2024
Forecast Valid:
6am MDT Jun 19, 2024-6pm MDT Jun 25, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation