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.

Rain

48°F

9°C

Humidity	93%
Wind Speed	SSE 4 MPH
Barometer	29.72 in (1006.44 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Wind Chill	47°F (8°C)
Last update	11 Apr 05:55 AM PDT

More Information:

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

Extended Forecast for

2 Miles WSW Hillsboro OR

Today
High: 64 °F
Showers and
Patchy Fog
Tonight
Low: 48 °F
Chance Rain
and Patchy
Fog
Sunday
High: 61 °F
Chance Rain
and Patchy
Fog
Sunday Night
Low: 46 °F
Chance Rain
Monday
High: 58 °F
Rain Likely
Monday Night
Low: 41 °F
Mostly Cloudy
Tuesday
High: 53 °F
Rain Likely
Tuesday Night
Low: 39 °F
Rain
Wednesday
High: 52 °F
Rain

Detailed Forecast

Today

Rain 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. High near 64. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of rain before 2am, then a slight chance of rain after 4am. Patchy fog between 2am and 5am. Otherwise, mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A 50 percent chance of rain, mainly after 11am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 61. Light northwest wind.

Sunday Night

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

Monday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 58. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%.

Monday Night

Mostly cloudy, with a low around 41.

Tuesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.

Tuesday Night

Rain. Cloudy, with a low around 39.

Wednesday

Rain. Mostly cloudy, with a high near 52.

Wednesday Night

A chance of rain, mainly before 11pm. Snow level 2300 feet lowering to 1800 feet after midnight . Partly cloudy, with a low around 34.

Thursday

A slight chance of rain. Snow level 1700 feet rising to 2700 feet in the afternoon. Partly sunny, with a high near 56.