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November 2025 Weather Summary
November 28-29. 2025 Snowfall Summary
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 in effect from December 2, 01:41 PM MST until December 3, 05:00 AM MST

Current conditions at

Big Timber Airport (K6S0)

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

Overcast

32°F

0°C

Humidity	86%
Wind Speed	SSW 9 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	28°F (-2°C)
Visibility	7.00 mi
Wind Chill	24°F (-4°C)
Last update	02 Dec 06:05 PM MST

More Information:

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

Extended Forecast for

Nye MT

Winter Weather Advisory until December 3, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 3, 05:00am
NOW until 5:00am Wed
Winter Weather Advisory
Tonight
Low: 19 °F
Snow
Wednesday
High: 38 °F
Decreasing
Clouds
Wednesday Night
Low: 27 °F⇑
Partly Cloudy
Thursday
High: 40 °F
Chance Snow
Thursday Night
Low: 29 °F
Snow Likely
Friday
High: 41 °F
Chance Snow
Friday Night
Low: 32 °F
Snow
Saturday
High: 44 °F
Snow Likely

Detailed Forecast

Tonight

Snow, mainly before 4am. Low around 19. South southwest wind 5 to 8 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around 2 inches.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 6 to 8 mph.

Wednesday Night

Partly cloudy, with a temperature rising to around 32 by 4am. Southwest wind 22 to 27 mph increasing to 29 to 34 mph in the evening. Winds could gust as high as 48 mph.

Thursday

A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 40. West southwest wind 27 to 32 mph decreasing to 20 to 25 mph in the morning. Winds could gust as high as 45 mph. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 29. West southwest wind 11 to 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 41. Southwest wind 10 to 15 mph. New snow accumulation of less than one inch possible.

Friday Night

Snow. Low around 32. West wind 13 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday

Snow likely. Mostly cloudy, with a high near 44. West wind 13 to 17 mph. Chance of precipitation is 70%.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 30. West southwest wind around 11 mph.

Sunday

A 20 percent chance of snow. Mostly sunny, with a high near 45. Southwest wind 10 to 14 mph.

Sunday Night

A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 37. Southwest wind around 14 mph.

Monday

Mostly sunny, with a high near 49. West southwest wind 13 to 16 mph.

Monday Night

Mostly cloudy, with a temperature rising to around 41 by 4am. Southwest wind 14 to 17 mph, with gusts as high as 38 mph.

Tuesday

A chance of rain and snow. Mostly cloudy, with a high near 51. West southwest wind 17 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.