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Latest update on strong winds and heavy snow to close out the week

Hazardous Weather Conditions

Current conditions at

ST. MARY (SRYM8)

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

31°F

-1°C

Humidity	72%
Wind Speed	SW 12 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	22°F (-6°C)
Last update	11 Mar 04:11 PM MDT

More Information:

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

Extended Forecast for

7 Miles S St Mary MT

Winter Weather Advisory March 11, 05:23pm until March 11, 06:00pm

Winter Storm Warning March 12, 03:00pm until March 14, 06:00pm

Blizzard Warning March 11, 06:00pm until March 12, 03:00pm

High Wind Warning March 11, 06:00pm until March 12, 03:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Blizzard Warning

High Wind Warning

Winter Weather Advisory March 11, 05:23pm until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
This Afternoon
High: 20 °F
Heavy Snow
and Windy
Tonight
Low: 15 °F
Heavy Snow
and Blowing
Snow
Thursday
High: 22 °F⇓
Snow Likely
and Blowing
Snow
Thursday Night
Low: 11 °F
Snow and
Blowing Snow
Friday
High: 17 °F
Snow and
Breezy
Friday Night
Low: 10 °F
Snow and
Breezy
Saturday
High: 12 °F
Heavy Snow
and Blustery
Saturday Night
Low: -2 °F
Snow Likely

Detailed Forecast

This Afternoon

Snow likely. The snow could be heavy at times. Mostly cloudy, with a steady temperature around 20. Windy, with a west southwest wind around 32 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow. The snow could be heavy at times. Widespread blowing snow. Low around 15. Wind chill values as low as -5. Strong and damaging winds, with a west southwest wind 30 to 40 mph increasing to 55 to 65 mph. Winds could gust as high as 80 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Thursday

Snow likely, mainly before 7am. Widespread blowing snow. Mostly cloudy, with a temperature falling to around 15 by 5pm. Wind chill values as low as -10. Strong and damaging winds, with a west wind 55 to 65 mph decreasing to 41 to 51 mph. Winds could gust as high as 80 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow. Widespread blowing snow, mainly before 3am. Low around 11. Wind chill values as low as -10. Windy, with a west wind 34 to 39 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow. High near 17. Breezy, with a west wind 20 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 10. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow. The snow could be heavy at times. High near 12. Blustery, with a north northwest wind 15 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Saturday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around -2. North wind 11 to 20 mph becoming west southwest after midnight. Winds could gust as high as 32 mph.

Sunday

A slight chance of snow after noon. Partly sunny, with a high near 16.

Sunday Night

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

Monday

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

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 29. Windy.

Tuesday

A slight chance of rain and snow. Mostly cloudy, with a high near 35. Windy.

Tuesday Night

A slight chance of rain. Mostly cloudy, with a low around 33. Windy.