Hurricane Isaias Approaching the Gulf Coast; Remnants of Rachel to Impact the Southwest U.S.

Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

63°F

17°C

Humidity	25%
Wind Speed	SSW 13 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	09 Oct 02:15 AM MDT

More Information:

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

Extended Forecast for

Great Falls International Airport MT

Winter Storm Watch October 10, 06:00pm until October 11, 06:00pm

Red Flag Warning October 9, 12:00pm until October 9, 09:00pm

Click here for hazard details and duration

Winter Storm Watch

Red Flag Warning

Overnight
Low: 56 °F
Partly Cloudy
Friday
High: 81 °F
Mostly Sunny
and Windy
Friday Night
Low: 40 °F
Increasing
Clouds and
Breezy then
Cloudy
Saturday
High: 51 °F
Rain then
Rain/Snow
Saturday Night
Low: 27 °F
Snow
Sunday
High: 34 °F
Snow
Sunday Night
Low: 25 °F
Rain/Snow
Columbus Day
High: 42 °F
Chance
Rain/Snow
then Partly
Sunny
Monday Night
Low: 26 °F
Mostly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 56. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.

Friday

Mostly sunny, with a high near 81. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 47 mph.

Friday Night

Increasing clouds, with a low around 40. Breezy, with a west wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 40 mph.

Saturday

Rain before 3pm, then rain and snow. High near 51. North wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow. Low around 27. North wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Sunday

Snow. High near 34. North northeast wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Snow, possibly mixed with rain before midnight, then snow likely between midnight and 3am, then rain and snow likely after 3am. Low around 25. North northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Columbus Day

A chance of rain and snow before noon. Mostly cloudy, with a high near 42. North northeast wind 5 to 7 mph becoming calm in the afternoon.

Monday Night

Mostly cloudy, with a low around 26.

Tuesday

Mostly sunny, with a high near 52.

Tuesday Night

Partly cloudy, with a low around 31.

Wednesday

A slight chance of rain. Mostly sunny, with a high near 56.

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 32.