Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Partly Cloudy

54°F

12°C

Humidity	58%
Wind Speed	N 0 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	23 Mar 05:15 PM PDT

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: 48 °F
Mostly Cloudy
Tuesday
High: 56 °F
Rain
Tuesday Night
Low: 42 °F
Rain Likely
Wednesday
High: 54 °F
Showers
Wednesday Night
Low: 35 °F
Chance
Showers then
Areas Frost
Thursday
High: 56 °F
Areas Frost
then Sunny
Thursday Night
Low: 36 °F
Mostly Clear
Friday
High: 64 °F
Sunny
Friday Night
Low: 40 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 48. Light south wind.

Tuesday

Rain, mainly after 9am. High near 56. South wind 6 to 13 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 likely before 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 42. Southwest wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Showers, mainly after 11am. High near 54. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

A 40 percent chance of showers before 11pm. Areas of frost after 4am. Snow level 2600 feet lowering to 1700 feet after midnight . Otherwise, partly cloudy, with a low around 35. West wind 5 to 10 mph becoming light southwest in the evening. Winds could gust as high as 18 mph.

Thursday

Areas of frost before 9am. Otherwise, sunny, with a high near 56.

Thursday Night

Mostly clear, with a low around 36.

Friday

Sunny, with a high near 64.

Friday Night

Partly cloudy, with a low around 40.

Saturday

Partly sunny, with a high near 66.

Saturday Night

Partly cloudy, with a low around 43.