Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

70°F

21°C

Humidity	28%
Wind Speed	S 20 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	25 Sep 08:53 AM MDT

More Information:

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

Extended Forecast for

2 Miles SE Great Falls International Airport MT

Today
High: 88 °F
Sunny
Tonight
Low: 48 °F
Slight Chance
T-storms and
Breezy then
Mostly Clear
Saturday
High: 65 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 38 °F
Partly Cloudy
Sunday
High: 65 °F
Partly Sunny
Sunday Night
Low: 43 °F
Mostly Cloudy
Monday
High: 69 °F
Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 70 °F
Mostly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

Today

Sunny, with a high near 88. South southwest wind 15 to 21 mph, with gusts as high as 32 mph.

Tonight

A slight chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Breezy, with a southwest wind 14 to 19 mph increasing to 20 to 25 mph in the evening. Winds could gust as high as 44 mph. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 65. Breezy, with a west southwest wind 22 to 28 mph, with gusts as high as 39 mph.

Saturday Night

Partly cloudy, with a low around 38. West wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.

Sunday

Partly sunny, with a high near 65. Light and variable wind.

Sunday Night

Mostly cloudy, with a low around 43. Northeast wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 69. Calm wind becoming west around 6 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 44. West northwest wind 5 to 11 mph becoming south southwest after midnight.