Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

ST. MARY (SRYM8)

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

-6°F

-21°C

Humidity	77%
Wind Speed	ESE 1 MPH
Barometer	NA
Dewpoint	-11°F (-24°C)
Visibility	NA
Last update	21 Feb 05:11 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

High Wind Watch February 25, 02:00am until February 27, 09:00am

Winter Weather Advisory February 24, 05:25am until February 24, 11:00am

Click here for hazard details and duration

High Wind Watch

...

Winter Weather Advisory February 24, 05:25am until February 24, 11:00am
NOW until 11:00am Tue
Winter Weather Advisory
Today
High: 22 °F
Partly Sunny
and Windy
Tonight
Low: 17 °F
Windy. Slight
Chance Snow
then Mostly
Cloudy
Wednesday
High: 21 °F
Chance Snow
and Very
Windy
Wednesday Night
Low: 19 °F
Chance Snow
and Damaging
Winds
Thursday
High: 23 °F
Chance Snow
and Damaging
Winds
Thursday Night
Low: 18 °F
Chance Snow
and Damaging
Winds
Friday
High: 20 °F
Snow and Very
Windy
Friday Night
Low: 4 °F
Heavy Snow
and Breezy

Detailed Forecast

Today

Partly sunny, with a high near 22. Wind chill values as low as zero. Windy, with a west wind 25 to 30 mph, with gusts as high as 39 mph.

Tonight

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 17. Wind chill values as low as -5. Windy, with a west southwest wind 30 to 35 mph increasing to 36 to 41 mph after midnight. Winds could gust as high as 55 mph.

Wednesday

A 30 percent chance of snow. Partly sunny, with a high near 21. Wind chill values as low as -5. Very windy, with a west southwest wind 44 to 49 mph increasing to 50 to 55 mph in the afternoon. Winds could gust as high as 70 mph. New snow accumulation of less than one inch possible.

Wednesday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 19. Wind chill values as low as -5. Strong and damaging winds, with a west southwest wind 55 to 60 mph, with gusts as high as 70 mph. New snow accumulation of 1 to 2 inches possible.

Thursday

A 40 percent chance of snow. Partly sunny, with a high near 23. Strong and damaging winds, with a west southwest wind 60 to 65 mph, with gusts as high as 85 mph. New snow accumulation of around an inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 18. Strong and damaging winds, with a west southwest wind 55 to 65 mph, with gusts as high as 85 mph. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. High near 20. Very windy, with a west wind 41 to 46 mph decreasing to 32 to 37 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 4. Breezy, with a west wind 24 to 29 mph becoming west southwest 14 to 19 mph after midnight. Winds could gust as high as 45 mph.

Saturday

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

Saturday Night

A slight chance of snow before 11pm. Partly cloudy, with a low around 6.

Sunday

Mostly sunny, with a high near 24.

Sunday Night

Partly cloudy, with a low around 18. Breezy.

Monday

Mostly sunny, with a high near 26. Breezy.