Heavy Mountain Snow in the Northwest U.S.; Wintry Mix North-Central to Northeast U.S.

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes overnight into Tuesday then the Northeast U.S. Tuesday night into Wednesday. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Mist

36°F

2°C

Humidity	100%
Wind Speed	W 3 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	36°F (2°C)
Visibility	5.00 mi
Last update	05 Jan 07:35 PM PST

More Information:

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

Extended Forecast for

North Plains OR

Tonight
Low: 35 °F
Patchy Dense
Fog
Tuesday
High: 47 °F
Rain Likely
and Patchy
Fog then Rain
and Breezy
Tuesday Night
Low: 38 °F
Rain then
Rain Likely
Wednesday
High: 46 °F
Showers
Wednesday Night
Low: 34 °F
Showers
Thursday
High: 48 °F
Rain
Thursday Night
Low: 38 °F
Chance Rain
Friday
High: 49 °F
Slight Chance
Showers then
Mostly Cloudy
Friday Night
Low: 34 °F
Mostly Cloudy

Detailed Forecast

Tonight

Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 35. Calm wind.

Tuesday

Rain, mainly after 9am. Patchy fog before 8am. High near 47. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain. Low around 38. South southwest wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Rain, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. High near 46. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm before 7pm, then rain after 7pm. Snow level 2000 feet. Low around 34. Southwest wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Rain. High near 48. Chance of precipitation is 90%.

Thursday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 38.

Friday

A slight chance of showers before 10am. Mostly cloudy, with a high near 49.

Friday Night

Mostly cloudy, with a low around 34.

Saturday

Mostly cloudy, with a high near 48.

Saturday Night

A slight chance of rain. Mostly cloudy, with a low around 35.