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

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Clear

26°F

-3°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.38 in (1028.79 mb)
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Last update	30 Dec 07:53 PM PST

More Information:

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

Extended Forecast for

3 Miles ENE Paterson WA

Air Stagnation Advisory December 30, 08:02pm until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 30, 08:02pm until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Tonight
Low: 26 °F
Mostly Clear
then Patchy
Freezing Fog
Wednesday
High: 34 °F
Patchy
Freezing Fog
then Mostly
Sunny
Wednesday Night
Low: 24 °F
Patchy
Freezing Fog
then Mostly
Cloudy
New Year's Day
High: 33 °F
Chance
Rain/Freezing
Rain and
Patchy
Freezing Fog
Thursday Night
Low: 29 °F
Rain/Freezing
Rain Likely
and Patchy
Freezing Fog
Friday
High: 38 °F
Chance
Rain/Freezing
Rain and
Patchy
Freezing Fog
Friday Night
Low: 31 °F
Chance Rain
Saturday
High: 45 °F
Chance Rain

Detailed Forecast

Tonight

Patchy freezing fog after 4am. Partly cloudy, with a low around 26. Calm wind.

Wednesday

Patchy freezing fog before 7am. Partly sunny, with a high near 34. Calm wind.

Wednesday Night

Patchy freezing fog before 10pm. Increasing clouds, with a low around 24. Calm wind.

New Year's Day

A chance of rain or freezing rain after 4pm. Patchy freezing fog before 1pm. Mostly cloudy, with a high near 33. Calm wind. Chance of precipitation is 30%.

Thursday Night

A chance of rain or freezing rain before 7pm, then freezing rain likely. Patchy freezing fog before 10pm, then patchy freezing fog after 1am. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of rain or freezing rain before 10am, then a slight chance of rain. Patchy freezing fog before 7am. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

Friday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 31.

Saturday

A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 45.

Saturday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 34.

Sunday

Partly sunny, with a high near 46.

Sunday Night

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

Monday

A slight chance of rain. Mostly cloudy, with a high near 45.