Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until March 9, 12:00 PM MDT

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

21°F

-6°C

Humidity	88%
Wind Speed	W 10 MPH
Barometer	29.59 in (1002.03 mb)
Dewpoint	18°F (-8°C)
Visibility	NA
Wind Chill	10°F (-12°C)
Last update	09 Mar 01:00 AM MDT

More Information:

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

Extended Forecast for

11 Miles WSW St Mary MT

Winter Weather Advisory March 9, 02:52am until March 9, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 9, 02:52am until March 9, 12:00pm
NOW until 12:00pm Mon
Winter Weather Advisory
Overnight
Low: 17 °F
Snow Likely
and Breezy
Monday
High: 20 °F
Snow Likely
and Windy
Monday Night
Low: 13 °F
Snow Likely
and Windy
Tuesday
High: 19 °F
Snow and
Breezy
Tuesday Night
Low: 14 °F
Chance Snow
and Breezy
Wednesday
High: 29 °F
Snow Likely
then Snow and
Breezy
Wednesday Night
Low: 23 °F
Heavy Snow
and Windy
Thursday
High: 28 °F
Snow and
Windy

Detailed Forecast

Overnight

Snow likely, mainly between 4am and 5am. Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 3 to 5 inches possible.

Monday

Snow likely, mainly after noon. Mostly cloudy, with a high near 20. Wind chill values as low as zero. Windy, with a west wind 24 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Monday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Windy, with a west wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow. High near 19. Wind chill values as low as -5. Breezy, with a west southwest wind 17 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 14. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 36 mph. New snow accumulation of less than one inch possible.

Wednesday

Snow. High near 29. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 23. Windy, with a southwest wind 22 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday

Snow. Cloudy, with a high near 28. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 60 mph.

Thursday Night

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

Friday

Snow. The snow could be heavy at times. Cloudy, with a high near 27.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 15.

Saturday

Snow. The snow could be heavy at times. Cloudy, with a high near 23.

Saturday Night

Snow. Mostly cloudy, with a low around 7.