Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

69°F

21°C

Humidity	48%
Wind Speed	N 4 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Last update	12 Aug 12:53 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Great Falls MT

This Afternoon
High: 78 °F
Patchy Smoke
Tonight
Low: 51 °F
Showers and
Breezy
Thursday
High: 66 °F
Showers then
Chance
Showers
Thursday Night
Low: 48 °F
Showers
Friday
High: 64 °F
Showers
Likely then
Chance
Showers
Friday Night
Low: 47 °F
Chance
Showers then
Mostly Cloudy
Saturday
High: 78 °F
Partly Sunny
Saturday Night
Low: 51 °F
Mostly Cloudy
Sunday
High: 83 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Patchy smoke. Sunny, with a high near 78. North northeast wind 6 to 11 mph increasing to 12 to 17 mph. Winds could gust as high as 24 mph.

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Patchy smoke before 9pm. Low around 51. Breezy, with a north northeast wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%.

Thursday

Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms, mainly between noon and 1pm. High near 66. Northeast wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and thunderstorms before 3am, then showers likely. Low around 48. North northeast wind 7 to 11 mph. Chance of precipitation is 80%.

Friday

Showers likely, mainly before noon. Cloudy, with a high near 64. North northwest wind 5 to 7 mph. Chance of precipitation is 60%.

Friday Night

A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 47. North northeast wind around 6 mph becoming calm after midnight.

Saturday

Partly sunny, with a high near 78. Light and variable wind.

Saturday Night

Mostly cloudy, with a low around 51. East northeast wind around 6 mph becoming light and variable after midnight.

Sunday

Mostly sunny, with a high near 83.