Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

Hazardous Weather Conditions

Current conditions at

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.

21°F

-6°C

Humidity	NA
Wind Speed	NA 0 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

11 Miles WNW St Mary MT

Winter Weather Advisory November 21, 11:00pm until November 22, 11:00pm

Winter Weather Advisory November 21, 04:29am until November 21, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 21, 04:29am until November 21, 11:00am
NOW until 11:00am Thu
Winter Weather Advisory
Overnight
Low: 27 °F
Snow and
Patchy Fog
Thursday
High: 30 °F
Heavy Snow
and Patchy
Fog
Thursday Night
Low: 18 °F
Heavy Snow
Friday
High: 26 °F
Snow
Friday Night
Low: 18 °F
Snow
Saturday
High: 27 °F
Heavy Snow
Saturday Night
Low: 5 °F
Snow
Sunday
High: 18 °F
Snow Likely

Detailed Forecast

Overnight

Snow. Patchy fog. Steady temperature around 27. Southwest wind around 5 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Thursday

Snow. The snow could be heavy at times. Patchy fog between 8am and 9am. High near 30. Southwest wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow before 2am, then a chance of snow after 4am. The snow could be heavy at times. Low around 18. East wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow. High near 26. East wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow. Low around 18. Southeast wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. The snow could be heavy at times. High near 27. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Saturday Night

Snow. Low around 5. North wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Sunday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 18. North northwest wind around 6 mph.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 12.

Monday

A chance of snow. Partly sunny, with a high near 26.

Monday Night

A chance of snow. Mostly cloudy, with a low around 17.

Tuesday

A chance of snow. Partly sunny, with a high near 28.