Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

79°F

26°C

Humidity	32%
Wind Speed	E 4 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	21 Aug 01:53 PM MDT

More Information:

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

Extended Forecast for

Great Falls International Airport MT

This Afternoon
High: 87 °F
Sunny
Tonight
Low: 60 °F
Mostly Cloudy
Saturday
High: 92 °F
Slight Chance
Showers then
Mostly Cloudy
Saturday Night
Low: 61 °F
Slight Chance
T-storms then
Mostly Cloudy
Sunday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 55 °F
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 87. East northeast wind 5 to 9 mph.

Tonight

Mostly cloudy, with a low around 60. East northeast wind 5 to 9 mph becoming calm after midnight.

Saturday

A 20 percent chance of showers before noon. Mostly cloudy, with a high near 92. South southeast wind 3 to 6 mph.

Saturday Night

A slight chance of showers and thunderstorms between 7pm and 10pm. Mostly cloudy, with a low around 61. South southeast wind 7 to 10 mph becoming southwest after midnight. Chance of precipitation is 20%.

Sunday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. South southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 55. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph.

Monday

Sunny, with a high near 82. Southwest wind 5 to 7 mph becoming northwest in the afternoon.

Monday Night

Mostly clear, with a low around 54. North northeast wind 5 to 9 mph.

Tuesday

Sunny, with a high near 85.

Tuesday Night

Mostly clear, with a low around 57.

Wednesday

Mostly sunny, with a high near 89.

Wednesday Night

A slight chance of showers. Partly cloudy, with a low around 56.