National Weather Service

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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

High Wind Watch in effect from December 8, 05:00 PM MST until December 9, 11:00 AM MST

Current conditions at

Big Timber Airport (K6S0)

Lat: 45.80647°NLon: 109.97826°WElev: 4494.0ft.

Mostly Cloudy

41°F

5°C

Humidity	60%
Wind Speed	W 17 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	07 Dec 11:35 PM MST

More Information:

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

Extended Forecast for

16 Miles ENE Wilsall MT

High Wind Watch December 8, 05:00pm until December 9, 11:00am

Click here for hazard details and duration

High Wind Watch

Tonight
Low: 19 °F
Isolated Snow
Showers
Monday
High: 28 °F
Mostly Cloudy
Monday Night
Low: 25 °F⇑
Chance Snow
Tuesday
High: 30 °F⇓
Snow Likely
Tuesday Night
Low: 21 °F⇑
Heavy Snow
Wednesday
High: 30 °F
Heavy Snow
Wednesday Night
Low: 20 °F
Heavy Snow
Thursday
High: 21 °F⇓
Heavy Snow
Thursday Night
Low: 10 °F
Heavy Snow

Detailed Forecast

Tonight

Isolated snow showers before midnight. Mostly cloudy, with a low around 19. West wind around 32 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.

Monday

Mostly cloudy, with a high near 28. West wind 31 to 34 mph, with gusts as high as 55 mph.

Monday Night

A 30 percent chance of snow. Cloudy, with a temperature falling to near 25 by 8pm, then rising to around 30 during the remainder of the night. West southwest wind 32 to 37 mph increasing to 39 to 44 mph after midnight. Winds could gust as high as 65 mph. New snow accumulation of around 2 inches.

Tuesday

Snow likely. Cloudy, with a temperature falling to around 23 by 5pm. West wind 38 to 45 mph, with gusts as high as 70 mph. Chance of precipitation is 70%. New snow accumulation of around 3 inches.

Tuesday Night

Snow, mainly after 11pm. The snow could be heavy at times. Temperature falling to near 21 by 10pm, then rising to around 25 during the remainder of the night. West southwest wind 20 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of around 5 inches.

Wednesday

Snow. The snow could be heavy at times. High near 30. West wind 18 to 23 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of around 6 inches.

Wednesday Night

Snow. The snow could be heavy at times. Low around 20. West wind 23 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of around 13 inches.

Thursday

Snow likely. The snow could be heavy at times. Cloudy, with a temperature falling to around 17 by 5pm. West wind 15 to 21 mph. Chance of precipitation is 70%.

Thursday Night

Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 10. West wind around 15 mph. Chance of precipitation is 60%.

Friday

A 50 percent chance of snow. The snow could be heavy at times. Cloudy, with a high near 23. West southwest wind 10 to 13 mph.

Friday Night

A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 22. West wind 11 to 17 mph.

Saturday

A 20 percent chance of snow. Partly sunny, with a high near 28. West southwest wind 14 to 18 mph.

Saturday Night

Mostly cloudy, with a temperature rising to around 24 by 2am. West southwest wind 15 to 21 mph.

Sunday

A 20 percent chance of snow. Partly sunny, with a high near 29. West wind 17 to 21 mph.