Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Glasgow, Glasgow International Airport (KGGW)

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

Overcast

34°F

1°C

Humidity	78%
Wind Speed	SW 5 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	08 Dec 01:53 PM MST

More Information:

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

Extended Forecast for

Glasgow MT

Winter Weather Advisory December 8, 11:00pm until December 9, 02:00pm

High Wind Warning December 8, 11:00pm until December 9, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

High Wind Warning

This Afternoon
High: 37 °F
Mostly Cloudy
Tonight
Low: 29 °F⇑
Chance
Rain/Freezing
Rain and
Breezy
Tuesday
High: 44 °F
Windy. Chance
Rain then
Clearing
Tuesday Night
Low: 13 °F
Increasing
Clouds
Wednesday
High: 31 °F
Snow
Wednesday Night
Low: 13 °F
Chance
Freezing Rain
then Chance
Wintry Mix
Thursday
High: 22 °F
Snow Likely
Thursday Night
Low: -14 °F
Chance Snow
Friday
High: -1 °F
Chance Snow

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 37. West southwest wind 5 to 7 mph.

Tonight

A chance of freezing rain before midnight, then a chance of rain or freezing rain between midnight and 1am, then a chance of rain after 1am. Cloudy, with a temperature falling to near 29 by 9pm, then rising to around 38 during the remainder of the night. Breezy, with a southwest wind 6 to 16 mph increasing to 18 to 28 mph. Winds could gust as high as 44 mph. Chance of precipitation is 40%.

Tuesday

A 50 percent chance of rain, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 44. Windy, with a west northwest wind 31 to 36 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

Tuesday Night

Increasing clouds, with a low around 13. North wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

Wednesday

Snow, mainly after 11am. High near 31. East southeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A chance of freezing rain before 2am, then a chance of snow. Cloudy, with a low around 13. East southeast wind 10 to 13 mph becoming northwest in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely, mainly before 11am. Cloudy, with a high near 22. North wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -14. North northwest wind 10 to 16 mph, with gusts as high as 25 mph.

Friday

A 30 percent chance of snow, mainly after 11am. Cloudy and cold, with a high near -1. North northwest wind around 8 mph becoming east in the afternoon.

Friday Night

Snow likely. Cloudy, with a low around -8. East wind around 9 mph. Chance of precipitation is 60%.

Saturday

A 40 percent chance of snow. Mostly cloudy, with a high near 5. East wind around 9 mph.

Saturday Night

Mostly cloudy, with a low around -6.

Sunday

Mostly cloudy, with a high near 25.