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 >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

8°F

-13°C

Humidity	61%
Wind Speed	NA 4 MPH
Barometer	NA
Dewpoint	-3°F (-19°C)
Visibility	NA
Wind Chill	0°F (-18°C)
Last update	20 Feb 07:10 PM MST

More Information:

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

Extended Forecast for

6 Miles W St Mary MT

Tonight
Low: 7 °F
Partly Cloudy
Saturday
High: 18 °F
Partly Sunny
Saturday Night
Low: 4 °F
Slight Chance
Snow
Sunday
High: 32 °F
Mostly Sunny
Sunday Night
Low: 24 °F
Chance Snow
and Areas
Blowing Snow
Monday
High: 30 °F
Snow Likely
and Areas
Blowing Snow
Monday Night
Low: 25 °F
Heavy Snow
and Windy
Tuesday
High: 28 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 18 °F
Snow Likely
and Windy

Detailed Forecast

Tonight

Partly cloudy, with a low around 7. Wind chill values as low as -10. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.

Saturday

Partly sunny, with a high near 18. Wind chill values as low as -5. Southwest wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

Saturday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 4. Wind chill values as low as -10. East southeast wind 9 to 11 mph, with gusts as high as 21 mph.

Sunday

Mostly sunny, with a high near 32. Wind chill values as low as -10. South wind 9 to 13 mph, with gusts as high as 24 mph.

Sunday Night

A 40 percent chance of snow, mainly after 11pm. Areas of blowing snow after 2am. Partly cloudy, with a low around 24. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 37 mph. New snow accumulation of less than one inch possible.

Monday

Snow likely, mainly after 11am. Areas of blowing snow before 11am. Mostly cloudy, with a high near 30. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 25. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 4 to 8 inches possible.

Tuesday

Snow likely, mainly before 11am. The snow could be heavy at times. Mostly cloudy, with a high near 28. Breezy, with a west southwest wind 25 to 29 mph, with gusts as high as 49 mph.

Tuesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. Windy.

Wednesday

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

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 19. Windy.

Thursday

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

Thursday Night

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

Friday

Snow likely. Mostly cloudy, with a high near 24. Windy.