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 >

Current conditions at

Yakima Air Terminal - McAllister Field (KYKM)

Lat: 46.56402°NLon: 120.53484°WElev: 1043.0ft.

Clear

28°F

-2°C

Humidity	100%
Wind Speed	W 6 MPH
Barometer	29.68 in (1005.08 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	24 Dec 11:20 PM PST

More Information:

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

Extended Forecast for

11 Miles WSW Mattawa WA

Tonight
Low: 33 °F
Chance Snow
Christmas Day
High: 35 °F
Chance
Rain/Snow
then Chance
Rain
Thursday Night
Low: 34 °F
Chance
Rain/Snow
Friday
High: 36 °F
Chance Snow
Friday Night
Low: 27 °F
Partly Cloudy
Saturday
High: 33 °F
Mostly Sunny
Saturday Night
Low: 23 °F
Mostly Cloudy
Sunday
High: 28 °F
Partly Sunny
Sunday Night
Low: 23 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of snow after 4am. Mostly cloudy, with a steady temperature around 33. West wind 5 to 8 mph becoming northeast after midnight.

Christmas Day

A chance of rain and snow before 10am, then a chance of rain. Snow level 4100 feet rising to 5000 feet. Cloudy, then gradually becoming mostly sunny, with a high near 35. Northeast wind 3 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Thursday Night

A chance of rain before 10pm, then a slight chance of rain and snow. Snow level 4300 feet lowering to 3600 feet after midnight . Mostly cloudy, with a steady temperature around 34. Southwest wind around 6 mph. Chance of precipitation is 40%.

Friday

A 40 percent chance of snow. Partly sunny, with a high near 36. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.

Friday Night

Partly cloudy, with a low around 27. West wind 14 to 17 mph, with gusts as high as 25 mph.

Saturday

Mostly sunny, with a high near 33.

Saturday Night

Mostly cloudy, with a low around 23.

Sunday

Partly sunny, with a high near 28.

Sunday Night

Mostly cloudy, with a low around 23.