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 until December 26, 07:00 AM PST

Current conditions at

Klamath Falls International Airport (KLMT)

Lat: 42.14703°NLon: 121.72548°WElev: 4081.0ft.

Clear

34°F

1°C

Humidity	80%
Wind Speed	S 11 MPH
Barometer	29.63 in (1003.39 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	26°F (-3°C)
Last update	26 Dec 01:35 AM PST

More Information:

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

Extended Forecast for

3 Miles SSW Altamont OR

Winter Weather Advisory December 26, 01:50am until December 26, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 26, 01:50am until December 26, 07:00am
NOW until 7:00am Fri
Winter Weather Advisory
Overnight
Low: 26 °F
Chance Snow
Friday
High: 41 °F
Chance Snow
then
Rain/Snow
Likely
Friday Night
Low: 21 °F
Chance Snow
then Mostly
Cloudy
Saturday
High: 36 °F
Decreasing
Clouds
Saturday Night
Low: 15 °F
Mostly Cloudy
Sunday
High: 37 °F
Mostly Sunny
Sunday Night
Low: 14 °F
Partly Cloudy
Monday
High: 41 °F
Mostly Sunny

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly before 2am. Mostly cloudy, with a low around 26. South wind around 14 mph, with gusts as high as 22 mph. Total nighttime snow accumulation of less than one inch possible.

Friday

A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41. South wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 21. West southwest wind around 11 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 36. West northwest wind around 11 mph, with gusts as high as 18 mph.

Saturday Night

Mostly cloudy, with a low around 15. Light north wind.

Sunday

Mostly sunny, with a high near 37.

Sunday Night

Partly cloudy, with a low around 14.

Monday

Mostly sunny, with a high near 41.

Monday Night

Partly cloudy, with a low around 16.