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	93%
Wind Speed	S 3 MPH
Barometer	29.67 in (1004.74 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	12 Apr 08:00 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: 62 °F
Chance
Showers then
Showers
Likely
Tonight
Low: 47 °F
Chance
Showers
Monday
High: 59 °F
Chance
Showers
Monday Night
Low: 42 °F
Mostly Cloudy
Tuesday
High: 54 °F
Rain
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 54 °F
Showers
Wednesday Night
Low: 35 °F
Rain Likely
Thursday
High: 57 °F
Chance Rain

Detailed Forecast

Today

Showers likely, mainly after 4pm. Mostly cloudy, with a high near 62. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

A chance of showers before midnight, then a slight chance of showers after 2am. Mostly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Monday

A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 59. Calm wind becoming west southwest around 6 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 42. West wind around 6 mph becoming calm in the evening.

Tuesday

Rain after 11am. High near 54. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain. Low around 40. Chance of precipitation is 100%.

Wednesday

Rain likely, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. High near 54. Chance of precipitation is 90%.

Wednesday Night

Rain likely, mainly before 11pm. Snow level 2200 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 35.

Thursday

A chance of rain after 11am. Snow level 1600 feet rising to 2800 feet in the afternoon. Partly sunny, with a high near 57.

Thursday Night

Partly cloudy, with a low around 36.

Friday

Partly sunny, with a high near 60.