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.

42°F

6°C

Humidity	51%
Wind Speed	SSW 21 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	33°F (1°C)
Last update	21 Nov 11:11 AM MST

More Information:

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

Extended Forecast for

7 Miles S St Mary MT

This Afternoon
High: 26 °F
Mostly Cloudy
and Windy
Tonight
Low: 24 °F
Mostly Cloudy
and Very
Windy
Saturday
High: 28 °F
Partly Sunny
and Windy
Saturday Night
Low: 26 °F
Mostly Cloudy
and Windy
Sunday
High: 29 °F
Slight Chance
Snow and
Windy
Sunday Night
Low: 15 °F
Snow Likely
and Windy
Monday
High: 20 °F
Heavy Snow
and Windy
Monday Night
Low: 10 °F
Snow Likely
Tuesday
High: 15 °F
Chance Snow

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 26. Windy, with a west southwest wind 38 to 40 mph, with gusts as high as 65 mph.

Tonight

Mostly cloudy, with a low around 24. Very windy, with a west southwest wind 38 to 45 mph, with gusts as high as 70 mph.

Saturday

Partly sunny, with a high near 28. Windy, with a west southwest wind 25 to 34 mph, with gusts as high as 50 mph.

Saturday Night

Mostly cloudy, with a low around 26. Windy, with a west southwest wind 25 to 33 mph, with gusts as high as 50 mph.

Sunday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 29. Windy, with a west southwest wind 23 to 32 mph, with gusts as high as 39 mph.

Sunday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 15. Windy, with a west southwest wind 23 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow. The snow could be heavy at times. High near 20. Windy, with a west southwest wind 29 to 34 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Monday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 10. West northwest wind 14 to 17 mph, with gusts as high as 23 mph.

Tuesday

A chance of snow, mainly before 11am. Partly sunny, with a high near 15.

Tuesday Night

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

Wednesday

A chance of snow. Mostly cloudy, with a high near 16.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 13.

Thanksgiving Day

A chance of snow. Mostly cloudy, with a high near 18.