Heat Continues Across the Central and Western U.S.; Tracking Hazardous Weather Across the Northern U.S.

Early-season record warmth will persist across portions of the western and central U.S. through mid week, with high temperatures approaching 90 degrees from Texas to the Ohio Valley. Rain and mountain snow are possible across the Pacific Northwest Wednesday, with Severe Thunderstorms and wintry weather expected across the Northeast Thursday and Friday. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Overcast

55°F

13°C

Humidity	83%
Wind Speed	S 8 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	24 Mar 03:53 PM PDT

More Information:

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

Extended Forecast for

Hillsboro OR

This Afternoon
High: 57 °F
Chance Rain
Tonight
Low: 41 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 54 °F
Chance
Showers then
Showers
Wednesday Night
Low: 34 °F
Slight Chance
Showers then
Areas Frost
and Patchy
Fog
Thursday
High: 56 °F
Areas Frost
and Patchy
Fog then
Sunny
Thursday Night
Low: 35 °F
Mostly Clear
then Areas
Frost
Friday
High: 64 °F
Areas Frost
then Mostly
Sunny
Friday Night
Low: 39 °F
Mostly Cloudy
Saturday
High: 65 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 50 percent chance of rain. Cloudy, with a high near 57. South southwest wind around 9 mph, with gusts as high as 21 mph.

Tonight

A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 41. Southwest wind around 6 mph becoming calm in the evening.

Wednesday

Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 54. Calm wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 80%.

Wednesday Night

A 20 percent chance of showers before 11pm. Patchy fog after 3am. Areas of frost after 1am. Snow level 2100 feet lowering to 1500 feet after midnight . Otherwise, partly cloudy, with a low around 34. West wind 5 to 7 mph becoming calm in the evening.

Thursday

Patchy fog before 8am. Areas of frost before 9am. Otherwise, sunny, with a high near 56. Light and variable wind.

Thursday Night

Areas of frost after 3am. Otherwise, mostly clear, with a low around 35.

Friday

Areas of frost before 9am. Otherwise, mostly sunny, with a high near 64.

Friday Night

Mostly cloudy, with a low around 39.

Saturday

Partly sunny, with a high near 65.

Saturday Night

Partly cloudy, with a low around 42.