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 Storm Watch in effect from November 27, 05:00 PM MST until November 28, 05:00 PM MST

Current conditions at

GIBSON DAM WEATHER STATION NEAR AUGUSTA 19WNW (GDMM8)

Lat: 47.60111°NLon: 112.75472°WElev: 4604.0ft.

39°F

4°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

31 Miles WNW Augusta MT

Winter Storm Watch November 27, 05:00pm until November 28, 05:00pm

Click here for hazard details and duration

Winter Storm Watch

This Afternoon
High: 27 °F
Chance Snow
Tonight
Low: 22 °F
Chance Snow
Thanksgiving Day
High: 30 °F
Snow
Thursday Night
Low: 12 °F
Snow
Friday
High: 18 °F
Snow
Friday Night
Low: 0 °F
Snow Likely
then Chance
Snow
Saturday
High: 18 °F
Chance Snow
Saturday Night
Low: 4 °F
Chance Snow
Sunday
High: 18 °F
Chance Snow

Detailed Forecast

This Afternoon

A 30 percent chance of snow between 3pm and 5pm. Mostly cloudy, with a high near 27. West wind 11 to 14 mph, with gusts as high as 24 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A chance of snow before 11pm, then a slight chance of snow after 2am. Mostly cloudy, with a low around 22. West wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thanksgiving Day

Snow. High near 30. South southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

Snow. Low around 12. South southwest wind 6 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow. High near 18. North wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 0. North wind 6 to 8 mph becoming west in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

A 30 percent chance of snow. Partly sunny, with a high near 18. West wind around 7 mph. Little or no snow accumulation expected.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 4. West wind 6 to 9 mph.

Sunday

A chance of snow, mainly before 11am. Mostly sunny, with a high near 18.

Sunday Night

A slight chance of snow after 11pm. Mostly cloudy, with a low around 10.

Monday

A chance of snow. Partly sunny, with a high near 25.

Monday Night

A chance of snow. Mostly cloudy, with a low around 19.