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.

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

light snow,mist

20°F

-7°C

Humidity	91%
Wind Speed	N 5 MPH
Barometer	29.65 in (1004.06 mb)
Dewpoint	18°F (-8°C)
Visibility	1.50 mi
Wind Chill	13°F (-11°C)
Last update	06 Dec 08:06 AM MST

More Information:

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

Extended Forecast for

Great Falls MT

Today
High: 32 °F⇓
Chance Snow
and Areas Fog
Tonight
Low: 24 °F⇑
Gradual
Clearing
Sunday
High: 42 °F
Mostly Sunny
Sunday Night
Low: 35 °F
Mostly Cloudy
then Partly
Cloudy and
Breezy
Monday
High: 48 °F
Mostly Cloudy
Monday Night
Low: 39 °F
Chance Rain
and Breezy
Tuesday
High: 50 °F
Breezy.
Chance Rain
then Chance
Rain/Snow
Tuesday Night
Low: 32 °F
Chance
Rain/Snow
Wednesday
High: 47 °F
Rain/Snow
Likely

Detailed Forecast

Today

A chance of snow before 10am, then a chance of snow after 3pm. Areas of fog before 3pm. Otherwise, mostly cloudy, with a temperature falling to around 22 by 4pm. North northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Cloudy during the early evening, then gradual clearing, with a temperature rising to around 33 by 5am. Southwest wind 9 to 14 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 32 mph.

Sunday

Mostly sunny, with a high near 42. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.

Sunday Night

Partly cloudy, with a low around 35. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 34 mph.

Monday

Mostly cloudy, with a high near 48. Southwest wind 18 to 21 mph, with gusts as high as 34 mph.

Monday Night

A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 39. Breezy, with a southwest wind 18 to 28 mph, with gusts as high as 45 mph.

Tuesday

A chance of rain before 2pm, then a chance of rain and snow. Partly sunny, with a high near 50. Breezy, with a west wind 21 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday Night

A chance of rain and snow, mainly after 11pm. Mostly cloudy, with a low around 32. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

Wednesday

Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 47.

Wednesday Night

Rain and snow likely, mainly after 11pm. Mostly cloudy, with a low around 20.

Thursday

A chance of snow. Mostly cloudy, with a high near 26.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 13.

Friday

A chance of snow. Mostly cloudy, with a high near 35.