Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Overcast

52°F

11°C

Humidity	81%
Wind Speed	N 0 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	10 Apr 03:40 AM PDT

More Information:

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

Extended Forecast for

3 Miles E Hillsboro OR

Today
High: 72 °F
Mostly Cloudy
then Slight
Chance
T-storms
Tonight
Low: 50 °F
Showers
Likely
Saturday
High: 65 °F
Showers
Likely and
Patchy Fog
Saturday Night
Low: 48 °F
Chance
Showers then
Mostly Cloudy
Sunday
High: 63 °F
Chance
Showers
Sunday Night
Low: 45 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 60 °F
Chance
Showers
Monday Night
Low: 42 °F
Mostly Cloudy
Tuesday
High: 57 °F
Chance Rain

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 72. Calm wind.

Tonight

Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Showers likely, with thunderstorms also possible after 11am. Patchy fog between 8am and 9am. Otherwise, cloudy, with a high near 65. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 48. Light northwest wind.

Sunday

A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 63. Calm wind becoming west northwest around 5 mph in the afternoon.

Sunday Night

A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 45.

Monday

A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 60.

Monday Night

Mostly cloudy, with a low around 42.

Tuesday

A chance of rain after 11am. Mostly cloudy, with a high near 57.