Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Overcast

57°F

14°C

Humidity	71%
Wind Speed	NW 3 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	19 Mar 02:35 PM PDT

More Information:

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

Extended Forecast for

Hillsboro OR

This Afternoon
High: 66 °F
Chance Rain
Tonight
Low: 52 °F
Rain Likely
then Chance
Rain
Friday
High: 63 °F
Chance Rain
then Rain
Likely
Friday Night
Low: 40 °F
Rain Likely
Saturday
High: 55 °F
Slight Chance
Rain then
Mostly Sunny
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 58 °F
Mostly Sunny
Sunday Night
Low: 39 °F
Mostly Cloudy
Monday
High: 58 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

A 30 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 66. Light south southwest wind.

Tonight

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 60%.

Friday

Rain likely, mainly after 3pm. Cloudy, with a high near 63. Calm wind becoming west around 5 mph. Chance of precipitation is 70%.

Friday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 40. Light northwest wind. Chance of precipitation is 60%.

Saturday

A 20 percent chance of rain before 11am. Snow level 1700 feet rising to 2500 feet in the afternoon. Mostly sunny, with a high near 55. Light north northwest wind.

Saturday Night

Mostly clear, with a low around 33.

Sunday

Mostly sunny, with a high near 58.

Sunday Night

Mostly cloudy, with a low around 39.

Monday

Mostly cloudy, with a high near 58.

Monday Night

A chance of rain after 11pm. Mostly cloudy, with a low around 44.

Tuesday

Rain likely. Mostly cloudy, with a high near 57.