Severe Thunderstorm and Flash Flooding Threat Shifts to the Southeast U.S. Tuesday

Strong to severe thunderstorms will shift east on Tuesday, with damaging winds the most likely hazard, over parts of northern Florida and southern Georgia. Heavy to excessive rainfall will also be possible Tuesday over northern Florida. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

55°F

13°C

Humidity	66%
Wind Speed	N 13 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	14 May 02:20 PM MDT

More Information:

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

Extended Forecast for

3 Miles SW Great Falls International Airport MT

This Afternoon
High: 61 °F
Chance
T-storms
Tonight
Low: 42 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 71 °F
Increasing
Clouds
Wednesday Night
Low: 47 °F
Slight Chance
Showers then
Mostly Cloudy
Thursday
High: 75 °F
Chance
Showers and
Breezy
Thursday Night
Low: 51 °F
Slight Chance
Showers then
Mostly Clear
Friday
High: 67 °F
Breezy. Sunny
then Chance
Showers
Friday Night
Low: 40 °F
Chance
Showers and
Breezy
Saturday
High: 61 °F
Chance
Showers

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 61. North wind around 10 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 42. North wind 5 to 8 mph becoming light and variable.

Wednesday

Increasing clouds, with a high near 71. South southwest wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 47. Southwest wind 8 to 13 mph.

Thursday

A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 75. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

Thursday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 51. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.

Friday

A 30 percent chance of showers after noon. Mostly sunny, with a high near 67. Breezy, with a southwest wind 20 to 29 mph, with gusts as high as 39 mph.

Friday Night

A chance of showers. Mostly cloudy, with a low around 40. Breezy, with a west northwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 32 mph.

Saturday

A chance of showers. Partly sunny, with a high near 61.

Saturday Night

A slight chance of showers before midnight. Partly cloudy, with a low around 37.

Sunday

A chance of showers. Mostly sunny, with a high near 63.

Sunday Night

A slight chance of showers. Mostly cloudy, with a low around 39.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 62.