National Weather Service

Hazardous Weather Conditions

Extreme Heat Watch in effect from July 15, 12:00 PM PDT until July 17, 12:00 AM PDT
Heat Advisory in effect from July 13, 11:00 AM PDT until July 13, 10:00 PM PDT

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

26°C

78°F

Humidity	55%
Wind Speed	NW 12 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	16°C (61°F)
Visibility	16 km
Heat Index	26°C (79°F)
Last update	12 Jul 08:53 PM PDT

More Information:

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

Extended Forecast for

2 Miles WSW Hillsboro OR

Extreme Heat Watch July 15, 12:00pm until July 17, 12:00am

Heat Advisory July 13, 11:00am until July 13, 10:00pm

Click here for hazard details and duration

Extreme Heat Watch

Heat Advisory

Tonight
Low: 19 °C
Clear
Sunday
High: 34 °C
Sunny
Sunday Night
Low: 17 °C
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 28 °C
Sunny
Monday Night
Low: 14 °C
Mostly Clear
Tuesday
High: 33 °C
Sunny
Tuesday Night
Low: 18 °C
Clear
Wednesday
High: 35 °C
Sunny
Wednesday Night
Low: 17 °C
Clear

Detailed Forecast

Tonight

Clear, with a low around 19. Northwest wind 10 to 14 km/h.

Sunday

Sunny, with a high near 34. North wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 37 km/h.

Sunday Night

Mostly clear, with a low around 17. Breezy, with a northwest wind 19 to 24 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 40 km/h.

Monday

Sunny, with a high near 28. North northwest wind 8 to 13 km/h.

Monday Night

Mostly clear, with a low around 14. North northwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight.

Tuesday

Sunny, with a high near 33.

Tuesday Night

Clear, with a low around 18.

Wednesday

Sunny, with a high near 35.

Wednesday Night

Clear, with a low around 17.