Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

Lat: 48.21389°NLon: 106.62139°WElev: 2293.0ft.

light snow,mist

20°F

-7°C

Humidity	91%
Wind Speed	ESE 20 MPH
Barometer	29.72 in (1006.44 mb)
Dewpoint	18°F (-8°C)
Visibility	1.00 mi
Wind Chill	4°F (-16°C)
Last update	10 Dec 12:53 PM MST

More Information:

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

Extended Forecast for

Glasgow MT

Winter Storm Watch December 11, 08:00pm until December 13, 11:00am

Winter Weather Advisory until December 11, 08:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Winter Weather Advisory until December 11, 08:00pm
NOW until 8:00pm Thu
Winter Weather Advisory
This Afternoon
High: 30 °F
Wintry Mix
Tonight
Low: 23 °F
Chance
Freezing Rain
then Wintry
Mix
Thursday
High: 31 °F⇓
Wintry Mix
then Chance
Snow and
Patchy
Blowing Snow
Thursday Night
Low: -6 °F
Slight Chance
Snow
Friday
High: 3 °F
Chance Snow
Friday Night
Low: -13 °F
Heavy Snow
Saturday
High: 4 °F
Chance Snow
then Mostly
Cloudy
Saturday Night
Low: -8 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Snow before 3pm, then a chance of freezing rain. High near 30. East southeast wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Freezing rain before 5am, then freezing rain, possibly mixed with snow. Low around 23. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.

Thursday

Snow, possibly mixed with freezing rain, becoming all snow after 10am. Patchy blowing snow between 2pm and 3pm. Temperature rising to near 31 by 10am, then falling to around 15 during the remainder of the day. Wind chill values between zero and 10. North northwest wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than one inch possible.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around -6. Wind chill values between -10 and -20. North northwest wind 11 to 18 mph, with gusts as high as 28 mph.

Friday

A 50 percent chance of snow. Cloudy, with a high near 3. North northwest wind 6 to 10 mph. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around -13. East northeast wind 7 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 4. East wind 6 to 8 mph. Little or no snow accumulation expected.

Saturday Night

Mostly cloudy, with a low around -8. East southeast wind around 10 mph.

Sunday

Partly sunny, with a high near 31. East southeast wind around 8 mph becoming south in the afternoon.

Sunday Night

Mostly cloudy, with a low around 14. West wind around 9 mph.

Monday

Partly sunny, with a high near 35. West wind around 8 mph becoming south southeast in the afternoon.

Monday Night

Mostly cloudy, with a low around 22.