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.

ST. MARY (SRYM8)

Lat: 48.74108°NLon: 113.43289°WElev: 4557.0ft.

29°F

-2°C

Humidity	45%
Wind Speed	S 8 MPH
Barometer	NA
Dewpoint	10°F (-12°C)
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	29 Nov 03:11 PM MST

More Information:

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

Extended Forecast for

7 Miles S St Mary MT

Tonight
Low: 2 °F
Partly Cloudy
Sunday
High: 18 °F
Increasing
Clouds
Sunday Night
Low: 8 °F
Partly Cloudy
and Breezy
Monday
High: 17 °F
Partly Sunny
and Windy
Monday Night
Low: 14 °F
Snow Likely
and Windy
Tuesday
High: 17 °F
Snow and
Windy
Tuesday Night
Low: 10 °F
Chance Snow
Wednesday
High: 17 °F
Partly Sunny
then Partly
Sunny and
Breezy
Wednesday Night
Low: 14 °F
Slight Chance
Snow and
Windy

Detailed Forecast

Tonight

Partly cloudy, with a low around 2. Wind chill values as low as -10. North wind 6 to 9 mph becoming south after midnight.

Sunday

Increasing clouds, with a high near 18. Wind chill values as low as -10. West wind 11 to 14 mph, with gusts as high as 18 mph.

Sunday Night

Partly cloudy, with a low around 8. Wind chill values as low as -10. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 28 mph.

Monday

Partly sunny, with a high near 17. Wind chill values as low as -10. Windy, with a west southwest wind 26 to 31 mph, with gusts as high as 40 mph.

Monday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 14. Windy, with a west southwest wind 37 to 40 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday

Snow. High near 17. Windy, with a west southwest wind 22 to 32 mph decreasing to 10 to 20 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 10. West southwest wind 9 to 13 mph. New snow accumulation of less than one inch possible.

Wednesday

Partly sunny, with a high near 17. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 32 mph.

Wednesday Night

A slight chance of snow. Mostly cloudy, with a low around 14. Windy.

Thursday

A chance of snow, mainly after 11am. Partly sunny, with a high near 19. Windy.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 18. Windy.

Friday

A chance of snow. Mostly cloudy, with a high near 26. Windy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 23. Windy.