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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.

Rain

62°F

17°C

Humidity	53%
Wind Speed	NW 3 MPH
Barometer	29.69 in (1005.42 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	27 Jun 11:53 AM MDT

More Information:

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

Extended Forecast for

3 Miles WSW Vaughn MT

This Afternoon
High: 72 °F
Chance
Showers
Tonight
Low: 47 °F
Showers
Likely then
Showers
Sunday
High: 60 °F
Showers
Sunday Night
Low: 44 °F
Showers and
Breezy
Monday
High: 62 °F
Rain
Monday Night
Low: 45 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 74 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 47 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 77 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 72. North northwest wind 3 to 7 mph. Chance of precipitation is 50%.

Tonight

Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 47. West northwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers. High near 60. West wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Showers, mainly before 1am, then rain after 1am. Low around 44. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.

Monday

Rain, with thunderstorms also possible after 3pm. High near 62. Southwest wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Southwest wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

Tuesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. West southwest wind 5 to 10 mph.

Wednesday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.

Wednesday Night

Partly cloudy, with a low around 47.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.

Friday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 80.