Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until January 1, 12:00 PM PST

Current conditions at

GW0235 Condon (G0235)

Lat: 45.23533°NLon: 120.18867°WElev: 2857.0ft.

31°F

-1°C

Humidity	83%
Wind Speed	NE 3 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	31 Dec 11:56 AM PST

More Information:

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

Extended Forecast for

Post OR

Air Stagnation Advisory December 31, 12:01pm until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 31, 12:01pm until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
This Afternoon
High: 41 °F
Mostly Sunny
Tonight
Low: 32 °F
Mostly Cloudy
then Slight
Chance Rain
New Year's Day
High: 39 °F
Chance Rain
Thursday Night
Low: 34 °F
Rain Likely
Friday
High: 49 °F
Chance Rain
Friday Night
Low: 36 °F
Chance Rain
Saturday
High: 52 °F
Chance Rain
Saturday Night
Low: 37 °F
Chance Rain

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 41. Calm wind.

Tonight

A 10 percent chance of rain after 4am. Mostly cloudy, with a steady temperature around 32. Calm wind.

New Year's Day

A 50 percent chance of rain, mainly after 7am. Cloudy, with a high near 39. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Rain likely, mainly before 4am. Cloudy, with a low around 34. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 49. Light east wind.

Friday Night

A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 36.

Saturday

A 50 percent chance of rain. Mostly cloudy, with a high near 52.

Saturday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 37.

Sunday

A 20 percent chance of rain. Mostly cloudy, with a high near 51.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 36.