Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

72°F

22°C

Humidity	51%
Wind Speed	ENE 6 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	30 Jul 10:53 AM MDT

More Information:

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

Extended Forecast for

Great Falls MT

Today
High: 84 °F
Slight Chance
T-storms
Tonight
Low: 57 °F
Partly Cloudy
Thursday
High: 86 °F
Mostly Sunny
Thursday Night
Low: 60 °F
Chance
T-storms then
Mostly Cloudy
Friday
High: 87 °F
Partly Sunny
then Chance
T-storms
Friday Night
Low: 58 °F
Chance
T-storms then
Mostly Cloudy
Saturday
High: 85 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 56 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 85 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. East northeast wind 6 to 13 mph, with gusts as high as 22 mph.

Tonight

Partly cloudy, with a low around 57. East wind 8 to 13 mph becoming light east northeast after midnight. Winds could gust as high as 22 mph.

Thursday

Mostly sunny, with a high near 86. Calm wind becoming east northeast 5 to 9 mph in the afternoon.

Thursday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. East wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 20 mph.

Friday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. Calm wind becoming north around 6 mph in the afternoon.

Friday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. Southeast wind 5 to 7 mph becoming light and variable after midnight.

Saturday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. South southwest wind 5 to 9 mph becoming west in the afternoon.

Saturday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. West wind 5 to 9 mph becoming south southeast in the evening.

Sunday

Sunny, with a high near 85.

Sunday Night

Partly cloudy, with a low around 55.

Monday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 81.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.