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 in effect from December 29, 11:45 AM PST until January 1, 12:00 PM PST

Current conditions at

Osoyoos Automatic Weather Reporting System (CWYY)

Lat: 49.02827°NLon: 119.44099°WElev: 928.0ft.

28°F

-2°C

Humidity	82%
Wind Speed	SSW 1 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	31 Dec 11:00 PM PST

More Information:

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

Extended Forecast for

18 Miles NW Republic WA

Air Stagnation Advisory until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Overnight
Low: 20 °F
Mostly Cloudy
New Year's Day
High: 33 °F
Mostly Cloudy
Thursday Night
Low: 27 °F
Chance Snow
Friday
High: 35 °F
Chance Snow
then Slight
Chance
Rain/Snow
Friday Night
Low: 30 °F
Chance
Rain/Snow
then
Rain/Snow
Saturday
High: 35 °F
Rain/Snow
then Rain
Saturday Night
Low: 34 °F
Rain Likely
Sunday
High: 40 °F
Chance Rain

Detailed Forecast

Overnight

Mostly cloudy, with a low around 20. Calm wind.

New Year's Day

Mostly cloudy, with a high near 33. Calm wind.

Thursday Night

A 40 percent chance of snow, mainly after 10pm. Cloudy, with a low around 27. Calm wind. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before 10am, then a slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 35. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Friday Night

Snow, possibly mixed with rain, mainly after 4am. Low around 30. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

Rain and snow, becoming all rain after 10am. Snow level 3000 feet rising to 4600 feet in the afternoon. High near 35. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday Night

Rain likely. Snow level 4500 feet. Cloudy, with a low around 34. Chance of precipitation is 70%.

Sunday

A 50 percent chance of rain, mainly before 4pm. Snow level 4300 feet. Mostly cloudy, with a high near 40.

Sunday Night

A slight chance of rain before 10pm, then a chance of rain and snow. Snow level 4000 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

Monday

A chance of rain and snow, mainly before 10am. Snow level 3300 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

Monday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 10%.

Tuesday

A 20 percent chance of snow. Mostly cloudy, with a high near 36.

Tuesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 28.

Wednesday

A 40 percent chance of snow. Mostly cloudy, with a high near 37.