Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

73°F

23°C

Humidity	43%
Wind Speed	ENE 13 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	14 Aug 07:05 PM MDT

More Information:

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

Extended Forecast for

3 Miles N Great Falls International Airport MT

Tonight
Low: 52 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 58 °F
Slight Chance
T-storms then
Mostly Cloudy
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 56 °F
Slight Chance
T-storms then
Mostly Cloudy
Monday
High: 90 °F
Sunny
Monday Night
Low: 59 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 52. East northeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

Friday

Sunny, with a high near 88. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly clear, with a low around 55. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

Saturday

Sunny, with a high near 92. Light southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

Saturday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 58. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 88. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming south southeast in the evening.

Monday

Sunny, with a high near 90. West southwest wind 3 to 7 mph.

Monday Night

Mostly clear, with a low around 59.

Tuesday

Sunny, with a high near 94.

Tuesday Night

Mostly clear, with a low around 59.

Wednesday

Sunny, with a high near 91.

Wednesday Night

Mostly clear, with a low around 57.