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

Winter Weather Advisory until December 3, 05:00 AM MST

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

light snow,mist

25°F

-4°C

Humidity	85%
Wind Speed	NNE 6 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	21°F (-6°C)
Visibility	3.00 mi
Wind Chill	18°F (-8°C)
Last update	03 Dec 01:35 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

Winter Weather Advisory December 3, 01:57am until December 3, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 3, 01:57am until December 3, 05:00am
NOW until 5:00am Wed
Winter Weather Advisory
Overnight
Low: 17 °F
Chance Snow
and Patchy
Fog
Wednesday
High: 34 °F
Areas Fog
then Sunny
Wednesday Night
Low: 24 °F
Mostly Cloudy
Thursday
High: 38 °F
Slight Chance
Snow
Thursday Night
Low: 24 °F
Chance Snow
Friday
High: 38 °F
Chance Snow
Friday Night
Low: 23 °F
Rain/Snow
Likely
Saturday
High: 37 °F
Chance
Rain/Snow
then Partly
Sunny

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly before 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 17. Light and variable wind. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Areas of fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 34. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

Wednesday Night

Mostly cloudy, with a low around 24. Southwest wind 15 to 17 mph, with gusts as high as 28 mph.

Thursday

A 20 percent chance of snow. Mostly cloudy, with a high near 38. Southwest wind around 15 mph, with gusts as high as 25 mph.

Thursday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 24. West southwest wind around 11 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

Friday

A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 38. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow likely, mainly before 11pm. Mostly cloudy, with a low around 23. South southwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

A chance of rain and snow before 11am. Mostly cloudy, with a high near 37. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

Saturday Night

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

Sunday

Partly sunny, with a high near 43.

Sunday Night

Mostly cloudy, with a low around 30.

Monday

Mostly sunny, with a high near 45.

Monday Night

Mostly cloudy, with a low around 36. Breezy.