Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

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

Current conditions at

Yakima Air Terminal - McAllister Field (KYKM)

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

Clear

41°F

5°C

Humidity	52%
Wind Speed	WSW 4 MPH
Barometer	30.39 in (1029.12 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	30 Dec 03:00 PM PST

More Information:

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

Extended Forecast for

6 Miles WSW White Swan WA

Air Stagnation Advisory December 30, 03:28pm until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 30, 03:28pm until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Tonight
Low: 25 °F
Mostly Clear
Wednesday
High: 36 °F
Partly Sunny
Wednesday Night
Low: 24 °F
Partly Cloudy
New Year's Day
High: 35 °F
Partly Sunny
then Chance
Snow
Thursday Night
Low: 29 °F
Wintry Mix
Likely
Friday
High: 38 °F
Wintry Mix
Likely then
Rain Likely
Friday Night
Low: 32 °F
Rain Likely
Saturday
High: 42 °F
Rain Likely

Detailed Forecast

Tonight

Mostly clear, with a low around 25. Calm wind.

Wednesday

Partly sunny, with a high near 36. Calm wind.

Wednesday Night

Partly cloudy, with a low around 24. Calm wind.

New Year's Day

A 30 percent chance of snow after 4pm. Snow level rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 35. Calm wind.

Thursday Night

Freezing rain likely, possibly mixed with rain and snow, mainly after 4am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

Rain and freezing rain likely, possibly mixed with snow before 7am, then rain likely, possibly mixed with snow between 7am and 10am, then rain likely after 10am. Mostly cloudy, with a high near 38. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday Night

Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

Saturday

Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

Saturday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 34.

Sunday

A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 44.

Sunday Night

A chance of rain and snow. Mostly cloudy, with a low around 32.

Monday

A chance of rain and snow. Mostly cloudy, with a high near 42.