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.

GIBSON DAM WEATHER STATION NEAR AUGUSTA 19WNW (GDMM8)

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

36°F

2°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

32 Miles WNW Augusta MT

Tonight
Low: 21 °F
Heavy Snow
and Blowing
Snow
Sunday
High: 27 °F
Snow Likely
and Patchy
Blowing Snow
Sunday Night
Low: 24 °F
Snow and
Windy
Monday
High: 32 °F
Snow and
Windy
Monday Night
Low: 23 °F
Snow and Very
Windy
Tuesday
High: 31 °F
Snow and Very
Windy
Tuesday Night
Low: 22 °F
Heavy Snow
and Breezy
Wednesday
High: 26 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 13 °F
Snow and
Breezy

Detailed Forecast

Tonight

Snow likely before 4am, then a chance of snow after 5am. The snow could be heavy at times. Widespread blowing snow, mainly before 3am. Mostly cloudy, with a low around 21. Windy, with a west wind 33 to 37 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 5 inches possible.

Sunday

A chance of snow before 11am, then snow likely after 2pm. Patchy blowing snow before 11am. Mostly cloudy, with a high near 27. Breezy, with a west wind 20 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow. Low around 24. Windy, with a west wind 30 to 35 mph increasing to 36 to 41 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow. High near 32. Windy, with a west wind 39 to 44 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Snow. Low around 23. Very windy, with a west southwest wind 33 to 38 mph increasing to 41 to 46 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday

Snow. High near 31. Very windy, with a west wind 43 to 48 mph decreasing to 31 to 36 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 22. Breezy, with a southwest wind around 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow. The snow could be heavy at times. Cloudy, with a high near 26. Breezy, with a west wind 21 to 25 mph, with gusts as high as 36 mph.

Wednesday Night

Snow. Cloudy, with a low around 13. Breezy.

Thursday

Snow. Mostly cloudy, with a high near 19.

Thursday Night

Snow likely. Mostly cloudy, with a low around 13.

Friday

Snow likely. Mostly cloudy, with a high near 25.

Friday Night

A chance of snow. Mostly cloudy, with a low around 22.