Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

46°F

8°C

Humidity	75%
Wind Speed	N 0 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	12 Feb 06:20 PM PST

More Information:

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

Extended Forecast for

3 Miles SSW Cedar Hills OR

Tonight
Low: 37 °F
Mostly Clear
then Patchy
Fog
Friday
High: 49 °F
Chance Rain
and Patchy
Fog then Rain
Likely
Friday Night
Low: 41 °F
Rain
Saturday
High: 49 °F
Rain Likely
and Patchy
Fog
Saturday Night
Low: 37 °F
Chance Rain
Sunday
High: 52 °F
Slight Chance
Rain
Sunday Night
Low: 34 °F
Partly Cloudy
then Slight
Chance
Rain/Snow
Washington's Birthday
High: 47 °F
Chance
Rain/Snow
then Chance
Rain
Monday Night
Low: 35 °F
Rain Likely
then
Rain/Snow
Likely

Detailed Forecast

Tonight

Patchy fog before 4am, then patchy fog after 5am. Otherwise, increasing clouds, with a low around 37. Calm wind.

Friday

Rain likely, mainly after 2pm. Patchy fog before 7am. Otherwise, cloudy, with a high near 49. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.

Friday Night

Rain. Low around 41. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Rain likely, mainly before 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 49. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 37. North wind around 5 mph becoming calm in the evening.

Sunday

A 20 percent chance of rain. Partly sunny, with a high near 52.

Sunday Night

A slight chance of rain and snow after 4am. Partly cloudy, with a low around 34. Chance of precipitation is 10%.

Washington's Birthday

A slight chance of rain and snow before 10am, then a chance of rain. Snow level 2200 feet. Partly sunny, with a high near 47.

Monday Night

Rain likely before 4am, then rain and snow likely. Snow level 2200 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 35.

Tuesday

Rain and snow likely, becoming all rain after 10am. Snow level 1400 feet. Mostly cloudy, with a high near 45.