National Weather Service

News Headlines

SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

65°F

18°C

Humidity	41%
Wind Speed	NNW 6 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	12 Jun 11:53 AM MDT

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

This Afternoon
High: 69 °F
Showers
Likely
Tonight
Low: 43 °F
Showers then
Mostly Cloudy
Saturday
High: 63 °F
Partly Sunny
Saturday Night
Low: 39 °F
Mostly Cloudy
Sunday
High: 71 °F
Sunny
Sunday Night
Low: 45 °F
Mostly Clear
Monday
High: 79 °F
Mostly Sunny
Monday Night
Low: 54 °F
Mostly Cloudy
Tuesday
High: 85 °F
Partly Sunny
then Mostly
Sunny and
Breezy

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 69. North wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and midnight. Low around 43. North northeast wind 5 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Partly sunny, with a high near 63. West northwest wind 5 to 8 mph becoming north in the afternoon.

Saturday Night

Mostly cloudy, with a low around 39. North northeast wind around 6 mph becoming calm in the evening.

Sunday

Sunny, with a high near 71. Light and variable wind.

Sunday Night

Mostly clear, with a low around 45. Northeast wind around 6 mph becoming light and variable in the evening.

Monday

Mostly sunny, with a high near 79. Southwest wind around 5 mph.

Monday Night

Mostly cloudy, with a low around 54. West northwest wind 5 to 9 mph becoming south southwest in the evening.