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.

Partly Cloudy

70°F

21°C

Humidity	49%
Wind Speed	WNW 9 MPH
Barometer	29.63 in (1003.39 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	10 Apr 06:30 PM PDT

More Information:

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

Extended Forecast for

3 Miles E Hillsboro OR

Tonight
Low: 50 °F
Showers
Saturday
High: 66 °F
Showers
Likely and
Patchy Fog
Saturday Night
Low: 49 °F
Chance
Showers then
Mostly Cloudy
Sunday
High: 63 °F
Chance
Showers
Sunday Night
Low: 46 °F
Chance
Showers
Monday
High: 59 °F
Chance
Showers
Monday Night
Low: 42 °F
Mostly Cloudy
Tuesday
High: 56 °F
Rain Likely
Tuesday Night
Low: 41 °F
Rain

Detailed Forecast

Tonight

Showers and thunderstorms. Low around 50. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Showers likely before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 66. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 49. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

A 40 percent chance of showers after 11am. Mostly cloudy, with a high near 63. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 46. West wind around 6 mph becoming calm in the evening.

Monday

A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 59.

Monday Night

Mostly cloudy, with a low around 42.

Tuesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 56.

Tuesday Night

Rain. Cloudy, with a low around 41.