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

51°F

11°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	29.68 in (1005.08 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Last update	12 Apr 12:03 AM PDT

More Information:

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

Extended Forecast for

2 Miles WSW Hillsboro OR

Overnight
Low: 48 °F
Slight Chance
Showers
Sunday
High: 61 °F
Chance
Showers
Sunday Night
Low: 46 °F
Slight Chance
Showers
Monday
High: 58 °F
Chance
Showers
Monday Night
Low: 41 °F
Mostly Cloudy
Tuesday
High: 53 °F
Rain
Tuesday Night
Low: 39 °F
Rain
Wednesday
High: 53 °F
Showers
Wednesday Night
Low: 35 °F
Chance Rain

Detailed Forecast

Overnight

A slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 20%.

Sunday

A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 61. Calm wind becoming west southwest around 6 mph in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

A 20 percent chance of showers between 2am and 4am. Mostly cloudy, with a low around 46. West northwest wind around 5 mph becoming calm in the evening.

Monday

A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 58. Calm wind becoming west southwest around 6 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 41. West wind around 6 mph becoming calm in the evening.

Tuesday

Rain, mainly after 11am. High near 53. Chance of precipitation is 90%.

Tuesday Night

Rain. Low around 39. Chance of precipitation is 100%.

Wednesday

Rain likely, then showers and possibly a thunderstorm after 11am. Snow level 2100 feet. Mostly cloudy, with a high near 53.

Wednesday Night

A chance of rain, mainly before 11pm. Snow level 1900 feet. Mostly cloudy, with a low around 35.

Thursday

A chance of rain after 11am. Snow level 1700 feet rising to 2800 feet in the afternoon. Mostly sunny, with a high near 56.