Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

-1°F

-18°C

Humidity	75%
Wind Speed	NA 1 MPH
Barometer	NA
Dewpoint	-7°F (-22°C)
Visibility	NA
Last update	20 Feb 08:10 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

Today
High: 15 °F
Slight Chance
Snow Showers
Tonight
Low: 6 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 17 °F
Partly Sunny
Saturday Night
Low: 2 °F
Partly Cloudy
Sunday
High: 28 °F
Partly Sunny
Sunday Night
Low: 20 °F
Chance Snow
Monday
High: 31 °F
Snow Likely
and Breezy
Monday Night
Low: 23 °F
Snow and
Breezy
Tuesday
High: 26 °F
Chance Snow
and Breezy

Detailed Forecast

Today

A 20 percent chance of snow showers between 3pm and 5pm. Partly sunny, with a high near 15. Wind chill values as low as zero. Light west wind becoming west southwest 5 to 9 mph in the afternoon.

Tonight

A 20 percent chance of snow showers before 8pm. Partly cloudy, with a low around 6. Wind chill values as low as -5. West wind 8 to 11 mph, with gusts as high as 23 mph.

Saturday

Partly sunny, with a high near 17. Wind chill values as low as -5. West wind 7 to 10 mph becoming east northeast in the morning. Winds could gust as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 2. Wind chill values as low as -10. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.

Sunday

Partly sunny, with a high near 28. South southeast wind 9 to 13 mph, with gusts as high as 24 mph.

Sunday Night

A 30 percent chance of snow after 11pm. Partly cloudy, with a low around 20. South southwest wind 14 to 21 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

Monday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 31. Breezy, with a southwest wind 22 to 28 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow. Mostly cloudy, with a low around 23. Breezy, with a west southwest wind around 26 mph, with gusts as high as 46 mph.

Tuesday

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

Tuesday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20. Breezy.

Wednesday

A slight chance of snow. Partly sunny, with a high near 25. Windy.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 21. Windy.

Thursday

A chance of snow. Partly sunny, with a high near 26. Windy.