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 December 12, 12:00 AM MST until December 13, 05:00 AM MST
Winter Weather Advisory in effect from December 11, 09:00 AM MST until December 11, 11:00 PM MST

Current conditions at

MOUNT LOCKHART (MTKM8)

Lat: 47.91727°NLon: 112.8238°WElev: 6400.0ft.

N/A

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

25 Miles WSW Bynum MT

Winter Storm Watch December 12, 12:00am until December 13, 05:00am

Winter Weather Advisory December 11, 09:00am until December 11, 11:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

This Afternoon
High: 36 °F
Rain/Snow and
Very Windy
Tonight
Low: 33 °F
Rain/Snow and
Very Windy
Thursday
High: 34 °F⇓
Windy.
Rain/Snow
then Snow
Thursday Night
Low: 19 °F
Heavy Snow
Friday
High: 28 °F
Heavy Snow
Friday Night
Low: 17 °F
Heavy Snow
and Breezy
Saturday
High: 27 °F
Chance Snow
Saturday Night
Low: 25 °F
Mostly Cloudy
Sunday
High: 32 °F
Slight Chance
Snow and
Breezy

Detailed Forecast

This Afternoon

Rain and snow. High near 36. Very windy, with a west wind 44 to 46 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, possibly mixed with rain. Low around 33. Very windy, with a west wind 43 to 46 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow, possibly mixed with rain, becoming all snow after 7am. Temperature falling to around 24 by 5pm. Windy, with a west wind 39 to 44 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 19. West wind 9 to 13 mph becoming south after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Friday

Snow. The snow could be heavy at times. High near 28. West southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 17. Breezy, with a west wind 17 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Saturday

A 40 percent chance of snow. Mostly cloudy, with a high near 27. West wind 11 to 18 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 25. West southwest wind 13 to 18 mph, with gusts as high as 32 mph.

Sunday

A slight chance of snow after 11am. Mostly sunny, with a high near 32. Breezy.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 28. Breezy.

Monday

A chance of snow. Partly sunny, with a high near 33.

Monday Night

Snow likely. Mostly cloudy, with a low around 28. Breezy.

Tuesday

Snow likely. Mostly cloudy, with a high near 32. Windy.