Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

13°F

-11°C

Humidity	89%
Wind Speed	WNW 7 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	11°F (-12°C)
Visibility	NA
Wind Chill	3°F (-16°C)
Last update	11 Mar 03:00 AM MDT

More Information:

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

Extended Forecast for

9 Miles SW St Mary MT

Winter Weather Advisory March 11, 04:26am until March 11, 06:00pm

Winter Storm Warning March 11, 06:00pm until March 14, 06:00pm

High Wind Warning March 11, 06:00pm until March 12, 03:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

High Wind Warning

Winter Weather Advisory March 11, 04:26am until March 11, 06:00pm
NOW until 6:00pm Wed
Winter Weather Advisory
Overnight
Low: 8 °F
Heavy Snow
and Breezy
Wednesday
High: 26 °F
Snow and
Windy
Wednesday Night
Low: 19 °F
Heavy Snow
and Blowing
Snow
Thursday
High: 24 °F
Heavy Snow
and Blowing
Snow
Thursday Night
Low: 16 °F
Snow and
Blowing Snow
Friday
High: 20 °F
Heavy Snow
and Breezy
Friday Night
Low: 12 °F
Heavy Snow
and Breezy
Saturday
High: 16 °F
Heavy Snow

Detailed Forecast

Overnight

Snow likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 8. Wind chill values as low as -15. Breezy, with a southwest wind around 26 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Wednesday

Snow. High near 26. Wind chill values as low as -10. Windy, with a west southwest wind 26 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Widespread blowing snow. Low around 19. Wind chill values as low as zero. Strong and damaging winds, with a west southwest wind 32 to 42 mph increasing to 50 to 60 mph. Winds could gust as high as 80 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Thursday

Snow. The snow could be heavy at times. Widespread blowing snow. High near 24. Wind chill values as low as -5. Strong and damaging winds, with a west wind 55 to 60 mph decreasing to 47 to 52 mph in the afternoon. Winds could gust as high as 80 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow. Widespread blowing snow, mainly before midnight. Low around 16. Windy, with a west wind 35 to 40 mph decreasing to 24 to 29 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow. The snow could be heavy at times. High near 20. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 12. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Saturday

Snow. The snow could be heavy at times. Cloudy, with a high near 16. North northwest wind 14 to 20 mph, with gusts as high as 25 mph.

Saturday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 4.

Sunday

A chance of snow, mainly after noon. Mostly cloudy, with a high near 19.

Sunday Night

Snow likely. Mostly cloudy, with a low around 16. Breezy.

Monday

Snow likely. Mostly cloudy, with a high near 32. Windy.

Monday Night

Snow likely. Mostly cloudy, with a low around 31. Windy.