Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Cold Weather Advisory until February 19, 12:00 PM MST

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

-16°F

-27°C

Humidity	76%
Wind Speed	ESE 8 MPH
Barometer	29.65 in (1004.06 mb)
Dewpoint	-21°F (-29°C)
Visibility	NA
Wind Chill	-34°F (-37°C)
Last update	19 Feb 12:00 AM MST

More Information:

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

Extended Forecast for

10 Miles W St Mary MT

Cold Weather Advisory February 19, 07:16am until February 19, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory February 19, 07:16am until February 19, 12:00pm
NOW until 12:00pm Thu
Cold Weather Advisory
Today
High: 8 °F
Mostly Sunny
Tonight
Low: 0 °F
Partly Cloudy
then Slight
Chance Snow
Friday
High: 8 °F
Snow Likely
and Breezy
Friday Night
Low: 1 °F
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 16 °F
Slight Chance
Snow
Saturday Night
Low: 0 °F
Slight Chance
Snow
Sunday
High: 20 °F
Slight Chance
Snow then
Partly Sunny
Sunday Night
Low: 13 °F
Slight Chance
Snow and
Breezy

Detailed Forecast

Today

Mostly sunny, with a high near 8. Wind chill values as low as -30. West southwest wind 11 to 13 mph, with gusts as high as 18 mph.

Tonight

A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 0. Wind chill values as low as -20. Southwest wind around 14 mph, with gusts as high as 20 mph.

Friday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 8. Wind chill values as low as -15. Breezy, with a west southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 1. Wind chill values as low as -20. West southwest wind 15 to 21 mph, with gusts as high as 29 mph.

Saturday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 16. West wind 13 to 15 mph, with gusts as high as 21 mph.

Saturday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 0. Northeast wind around 15 mph, with gusts as high as 21 mph.

Sunday

A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 20. East northeast wind around 15 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

Sunday Night

A slight chance of snow after 11pm. Partly cloudy, with a low around 13. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 28 mph.

Monday

A chance of snow. Mostly cloudy, with a high near 27. Breezy.

Monday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 20. Breezy.

Tuesday

Snow likely. Mostly cloudy, with a high near 22. Windy.

Tuesday Night

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

Wednesday

A chance of snow. Mostly cloudy, with a high near 22. Windy.