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

Flood Advisory in effect from December 10, 04:38 PM PST until December 11, 04:30 PM PST

Current conditions at

Lookout Pass (ITDA7)

Lat: 47.4611°NLon: 115.6937°WElev: 4526.0ft.

Rain

44°F

7°C

Humidity	85%
Wind Speed	WSW 6 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	1.24 mi
Wind Chill	41°F (5°C)
Last update	11 Dec 02:15 AM PST

More Information:

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

Extended Forecast for

3 Miles NNW Lookout Pass MT

Flood Advisory until December 11, 04:30pm

Click here for hazard details and duration

Flood Advisory

Flood Advisory until December 11, 04:30pm
NOW until 4:30pm Thu
Flood Advisory
Overnight
Low: 43 °F
Rain
Thursday
High: 43 °F⇓
Rain/Snow
Thursday Night
Low: 37 °F
Rain/Snow
Friday
High: 42 °F
Rain/Snow
Friday Night
Low: 37 °F
Chance Rain
Saturday
High: 44 °F
Slight Chance
Rain then
Mostly Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 43 °F
Chance Rain

Detailed Forecast

Overnight

Rain. Steady temperature around 43. Southwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain and snow before 4pm, then a chance of rain. Snow level 6800 feet lowering to 5500 feet in the afternoon . Temperature falling to around 39 by 4pm. West wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday Night

Rain likely before 9pm, then rain, possibly mixed with snow. Snow level 5400 feet. Low around 37. West wind 3 to 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday

Rain and snow. Snow level 6900 feet lowering to 5900 feet in the afternoon . High near 42. Southwest wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

A 50 percent chance of rain, mainly before 4am. Snow level 6000 feet. Cloudy, with a low around 37. Southwest wind around 7 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 20 percent chance of rain before 10am. Snow level 5700 feet. Partly sunny, with a high near 44.

Saturday Night

Partly cloudy, with a low around 35.

Sunday

A 30 percent chance of rain. Snow level 5600 feet. Mostly cloudy, with a high near 43.

Sunday Night

A 30 percent chance of rain. Snow level 5700 feet. Mostly cloudy, with a low around 37.

Monday

Rain, mainly after 10am. Snow level 5900 feet rising to 6500 feet in the afternoon. High near 42. Chance of precipitation is 80%.

Monday Night

Rain, possibly mixed with snow. Snow level 6600 feet lowering to 6000 feet after midnight . Low around 35. Chance of precipitation is 100%.