Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the 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	29.73 in (1006.77 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	11 Apr 09:35 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: 66 °F
Mostly Cloudy
then Showers
Likely
Tonight
Low: 49 °F
Chance Rain
and Patchy
Fog
Sunday
High: 63 °F
Chance Rain
Sunday Night
Low: 47 °F
Chance Rain
Monday
High: 59 °F
Rain Likely
Monday Night
Low: 42 °F
Slight Chance
Rain then
Mostly Cloudy
Tuesday
High: 55 °F
Rain Likely
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 53 °F
Rain

Detailed Forecast

Today

A slight chance of rain before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 66. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 40 percent chance of rain, mainly before 1am. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 49. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 63. Light northwest wind.

Sunday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 47. West wind around 6 mph becoming calm in the evening.

Monday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 59. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%.

Monday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 42.

Tuesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

Tuesday Night

Rain. Cloudy, with a low around 40.

Wednesday

Rain. Mostly cloudy, with a high near 53.

Wednesday Night

A chance of rain, mainly before 11pm. Snow level 2400 feet lowering to 1700 feet after midnight . Mostly cloudy, with a low around 36.

Thursday

A chance of rain. Snow level 1700 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 57.