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, 04:00 PM PST until December 27, 10:00 AM PST

Current conditions at

SR 26 Dusty (TDSTY)

Lat: 46.8093°NLon: 117.65543°WElev: 1680.0ft.

N/A

Humidity	92%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	N/A
Visibility	1.24 mi
Last update	01 Dec 10:12 AM PST

More Information:

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

Extended Forecast for

St. John WA

Winter Weather Advisory December 26, 04:00pm until December 27, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 37 °F
Rain and
Patchy Fog
Friday
High: 41 °F
Rain/Snow and
Patchy Fog
Friday Night
Low: 25 °F
Rain/Snow
then Snow
Likely
Saturday
High: 31 °F
Slight Chance
Snow then
Sunny
Saturday Night
Low: 17 °F
Partly Cloudy
Sunday
High: 31 °F
Partly Sunny
Sunday Night
Low: 20 °F
Mostly Cloudy
Monday
High: 32 °F
Partly Sunny
Monday Night
Low: 23 °F
Mostly Cloudy

Detailed Forecast

Overnight

Rain, mainly after 4am. Patchy fog after 5am. Low around 37. Southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain and snow before 1pm, then rain between 1pm and 5pm, then rain, possibly mixed with snow after 5pm. Patchy fog before 7am. High near 41. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Friday Night

Rain and snow, becoming all snow after 9pm. Low around 25. Southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

A 20 percent chance of snow before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 31. West wind around 10 mph.

Saturday Night

Partly cloudy, with a low around 17. Light and variable wind.

Sunday

Partly sunny, with a high near 31.

Sunday Night

Mostly cloudy, with a low around 20.

Monday

Partly sunny, with a high near 32.

Monday Night

Mostly cloudy, with a low around 23.