Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 26, 08:00 AM MST until December 27, 02:00 PM MST

Current conditions at

THOMPSON FALLS A/P (THAM8)

Lat: 47.57591°NLon: 115.28439°WElev: 2426.0ft.

39°F

4°C

Humidity	98%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	25 Dec 10:02 PM MST

More Information:

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

Extended Forecast for

3 Miles ESE Thompson Falls MT

Winter Weather Advisory December 26, 08:00am until December 27, 02:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 33 °F
Chance
Rain/Snow and
Areas Fog
Friday
High: 40 °F
Rain/Snow and
Areas Fog
Friday Night
Low: 25 °F
Rain/Snow
then Snow
Saturday
High: 31 °F
Chance Snow
then Mostly
Sunny
Saturday Night
Low: 10 °F
Partly Cloudy
Sunday
High: 29 °F
Partly Sunny
Sunday Night
Low: 15 °F
Mostly Cloudy
Monday
High: 34 °F
Mostly Cloudy
Monday Night
Low: 20 °F
Mostly Cloudy

Detailed Forecast

Tonight

A chance of rain before 5am, then a chance of rain and snow. Areas of fog. Otherwise, mostly cloudy, with a low around 33. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

Rain and snow, mainly before 3pm. Areas of fog before 10am. Snow level 4000 feet lowering to 3100 feet in the afternoon . High near 40. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow, becoming all snow after 11pm. Low around 25. West southwest wind 14 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Saturday

A 40 percent chance of snow before 11am. Partly sunny, with a high near 31. West southwest wind 9 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Partly cloudy, with a low around 10. West wind around 6 mph becoming calm in the evening.

Sunday

Partly sunny, with a high near 29.

Sunday Night

Mostly cloudy, with a low around 15.

Monday

Mostly cloudy, with a high near 34.

Monday Night

Mostly cloudy, with a low around 20.

Tuesday

Mostly cloudy, with a high near 38.