PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

Great Falls, Great Falls International Airport (KGTF)

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

Clear

48°F

9°C

Humidity	36%
Wind Speed	SW 27 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	23 Nov 10:35 AM MST

More Information:

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

Extended Forecast for

2 Miles NE Great Falls International Airport MT

Today
High: 56 °F
Slight Chance
Rain then
Cloudy
Tonight
Low: 40 °F
Chance Rain
Monday
High: 44 °F⇓
Rain/Snow and
Breezy then
Chance
Rain/Snow and
Windy
Monday Night
Low: 21 °F
Chance Snow
then Mostly
Cloudy
Tuesday
High: 38 °F
Mostly Sunny
Tuesday Night
Low: 21 °F
Mostly Cloudy
Wednesday
High: 38 °F
Slight Chance
Snow
Wednesday Night
Low: 27 °F
Chance Snow
Thanksgiving Day
High: 43 °F
Chance Snow
then Slight
Chance
Rain/Snow

Detailed Forecast

Today

A 20 percent chance of rain before 11am. Cloudy, with a high near 56. Southwest wind 17 to 21 mph, with gusts as high as 29 mph.

Tonight

A 30 percent chance of rain after 11pm. Cloudy, with a low around 40. South southwest wind around 14 mph, with gusts as high as 26 mph.

Monday

Rain before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of snow after 2pm. Temperature rising to near 44 by 9am, then falling to around 34 during the remainder of the day. Windy, with a southwest wind 17 to 22 mph becoming west 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 21. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.

Tuesday

Mostly sunny, with a high near 38. South southwest wind around 7 mph.

Tuesday Night

Mostly cloudy, with a low around 21. South wind 3 to 5 mph.

Wednesday

A 20 percent chance of snow. Mostly cloudy, with a high near 38. Calm wind becoming southwest around 5 mph in the afternoon.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 27. South southeast wind around 6 mph.

Thanksgiving Day

A chance of snow before 2pm, then a slight chance of rain. Mostly cloudy, with a high near 43.

Thursday Night

A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 23.