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

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	29.62 in (1003.05 mb)
Dewpoint	-21°F (-29°C)
Visibility	NA
Wind Chill	-34°F (-37°C)
Last update	18 Feb 09:00 PM MST

More Information:

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

Extended Forecast for

9 Miles WSW St Mary MT

Cold Weather Advisory until February 19, 12:00pm

Winter Weather Advisory February 18, 09:18pm until February 18, 11:00pm

Click here for hazard details and duration

Cold Weather Advisory

...

Cold Weather Advisory until February 19, 12:00pm
Winter Weather Advisory February 18, 09:18pm until February 18, 11:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: -14 °F
Slight Chance
Snow then
Mostly Cloudy
Thursday
High: 22 °F
Mostly Sunny
Thursday Night
Low: 8 °F
Slight Chance
Snow
Friday
High: 25 °F
Chance Snow
Friday Night
Low: 12 °F
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 29 °F
Slight Chance
Snow
Saturday Night
Low: 8 °F
Slight Chance
Snow
Sunday
High: 30 °F
Slight Chance
Snow

Detailed Forecast

Tonight

A slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around -14. Wind chill values as low as -30. East northeast wind 5 to 8 mph becoming south after midnight. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 22. Wind chill values as low as -20. West southwest wind 3 to 6 mph.

Thursday Night

A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 8. Wind chill values as low as zero. West southwest wind around 6 mph.

Friday

A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 25. West southwest wind 6 to 11 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 12. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.

Saturday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 29. West southwest wind around 7 mph.

Saturday Night

A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 8. East wind around 7 mph.

Sunday

A slight chance of snow. Partly sunny, with a high near 30. East wind around 8 mph.

Sunday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 15.

Monday

A chance of snow. Partly sunny, with a high near 39.