Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Flood Watch until December 12, 04:00 PM PST

Current conditions at

LOOKOUT (LKTI1)

Lat: 47.45792°NLon: 115.70577°WElev: 5140.0ft.

39°F

4°C

Humidity	NA
Wind Speed	NA NA 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

8 Miles S Lookout Pass MT

Flood Watch December 9, 06:12pm until December 12, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 06:12pm until December 12, 04:00pm
NOW until 4:00pm Fri
Flood Watch
Tonight
Low: 31 °F⇑
Snow then
Rain/Snow
Wednesday
High: 42 °F
Heavy Rain
Wednesday Night
Low: 41 °F
Rain
Thursday
High: 40 °F
Rain then
Rain/Snow
Thursday Night
Low: 37 °F
Snow
Friday
High: 40 °F
Snow then
Rain/Snow
Likely
Friday Night
Low: 35 °F
Chance
Rain/Snow
Saturday
High: 37 °F
Chance Snow

Detailed Forecast

Tonight

Snow before 2am, then rain and snow. Temperature rising to around 38 by 5am. South wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Rain. The rain could be heavy at times. Snow level 8500 feet lowering to 7900 feet in the afternoon . High near 42. Southwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday Night

Rain. Snow level 7800 feet. Steady temperature around 41. Southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain before 1pm, then rain and snow. Snow level 7500 feet lowering to 6000 feet in the afternoon . High near 40. West wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday Night

Snow. Low around 37. West wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday

Snow before 1pm, then rain likely. Snow level rising to 6700 feet in the afternoon. High near 40. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

A chance of rain before 10pm, then a chance of rain and snow. Snow level 6100 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday

A 30 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 37.

Saturday Night

A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 33.

Sunday

A 50 percent chance of snow. Mostly cloudy, with a high near 37.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 33.

Monday

Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

Monday Night

Snow, possibly mixed with rain. Snow level 5900 feet. Low around 35. Chance of precipitation is 90%.