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

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Clear

27°F

-3°C

Humidity	100%
Wind Speed	WNW 3 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	31 Dec 05:20 AM PST

More Information:

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

Extended Forecast for

3 Miles WSW Cedar Hills OR

Today
High: 48 °F
Frost then
Sunny
Tonight
Low: 34 °F
Areas Frost
then Slight
Chance Rain
New Year's Day
High: 43 °F
Rain Likely
Thursday Night
Low: 39 °F
Rain and
Patchy Fog
Friday
High: 52 °F
Rain Likely
and Patchy
Fog
Friday Night
Low: 42 °F
Rain
Saturday
High: 53 °F
Rain
Saturday Night
Low: 43 °F
Rain
Sunday
High: 51 °F
Rain Likely

Detailed Forecast

Today

Widespread frost, mainly before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 48. Light and variable wind.

Tonight

A 20 percent chance of rain after 3am. Areas of frost between 9pm and 2am. Otherwise, increasing clouds, with a low around 34. Calm wind.

New Year's Day

Rain likely, mainly after 4pm. Cloudy, with a high near 43. Light northeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Rain. Patchy fog after 9pm. Low around 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain likely, mainly before 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 52. Light northeast wind. Chance of precipitation is 60%.

Friday Night

Rain, mainly after 10pm. Low around 42. Chance of precipitation is 80%.

Saturday

Rain. High near 53. Chance of precipitation is 80%.

Saturday Night

Rain. Cloudy, with a low around 43.

Sunday

Rain likely. Mostly cloudy, with a high near 51.

Sunday Night

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 41.

Monday

A chance of showers. Mostly cloudy, with a high near 51.