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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

GREENFIELDS (GFMT)

Lat: 47.65833°NLon: 111.8125°WElev: 3820.0ft.

66°F

19°C

Humidity	54%
Wind Speed	ENE 3 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	21 Jun 03:00 PM MDT

More Information:

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

Extended Forecast for

Fort Shaw MT

Tonight
Low: 48 °F
Chance
Showers
Monday
High: 67 °F
Mostly Sunny
then Chance
Showers
Monday Night
Low: 43 °F
Partly Cloudy
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Cloudy
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 51 °F
Partly Cloudy
Thursday
High: 83 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 55 °F
Mostly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 2am. Mostly cloudy, with a low around 48. North northeast wind 6 to 10 mph becoming northwest after midnight. Chance of precipitation is 30%.

Monday

A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 67. North wind 5 to 10 mph.

Monday Night

Partly cloudy, with a low around 43. North wind 5 to 10 mph becoming light west northwest after midnight.

Tuesday

Sunny, with a high near 74. Calm wind becoming northeast around 6 mph in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 47. East northeast wind 5 to 10 mph becoming light north after midnight.

Wednesday

Sunny, with a high near 79. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 51. East northeast wind 6 to 11 mph becoming light and variable after midnight.

Thursday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Calm wind becoming east northeast around 6 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 55.

Friday

A slight chance of showers after noon. Partly sunny, with a high near 81.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 70.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 62. Breezy.