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 Warning until November 28, 05:00 PM MST

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

12°F

-11°C

Humidity	74%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	6°F (-14°C)
Visibility	NA
Last update	28 Nov 10:10 AM MST

More Information:

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

Extended Forecast for

5 Miles WSW St Mary MT

Winter Storm Warning November 28, 11:01am until November 28, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning November 28, 11:01am until November 28, 05:00pm
NOW until 5:00pm Fri
Winter Storm Warning
Today
High: 5 °F⇓
Chance Snow
and Patchy
Blowing Snow
Tonight
Low: -4 °F
Decreasing
Clouds
Saturday
High: 15 °F
Mostly Sunny
Saturday Night
Low: 3 °F
Partly Cloudy
Sunday
High: 17 °F
Sunny
Sunday Night
Low: 9 °F
Mostly Cloudy
Monday
High: 17 °F
Slight Chance
Snow and
Breezy
Monday Night
Low: 16 °F
Chance Snow
and Breezy

Detailed Forecast

Today

A 40 percent chance of snow, mainly before 1pm. Patchy blowing snow before 4pm. Mostly cloudy and cold, with a temperature falling to around 0 by 5pm. Wind chill values as low as -20. Blustery, with a north wind 18 to 23 mph, with gusts as high as 33 mph. Total daytime snow accumulation of around an inch possible.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around -4. Wind chill values as low as -20. North wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.

Saturday

Mostly sunny, with a high near 15. Wind chill values as low as -15. West southwest wind 7 to 10 mph.

Saturday Night

Partly cloudy, with a low around 3. Wind chill values as low as -10. Southwest wind around 7 mph.

Sunday

Sunny, with a high near 17. West southwest wind 7 to 11 mph.

Sunday Night

Mostly cloudy, with a low around 9. West southwest wind 14 to 20 mph, with gusts as high as 32 mph.

Monday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 17. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 37 mph.

Monday Night

A chance of snow. Mostly cloudy, with a low around 16. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 44 mph.

Tuesday

Snow likely. Mostly cloudy, with a high near 21.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 15.

Wednesday

A slight chance of snow. Partly sunny, with a high near 20.

Wednesday Night

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

Thursday

A chance of snow. Partly sunny, with a high near 22. Breezy.