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, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Clear

63°F

17°C

Humidity	55%
Wind Speed	NNE 3 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	46°F (8°C)
Visibility	8.00 mi
Last update	10 Apr 11:15 AM PDT

More Information:

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

Extended Forecast for

2 Miles NNE Lake Oswego OR

Today
High: 71 °F
Slight Chance
T-storms
Tonight
Low: 51 °F
Showers
Saturday
High: 65 °F
Showers
Saturday Night
Low: 49 °F
Chance
Showers then
Slight Chance
Showers
Sunday
High: 61 °F
Chance
Showers
Sunday Night
Low: 47 °F
Showers
Likely then
Chance
Showers
Monday
High: 58 °F
Chance
Showers
Monday Night
Low: 43 °F
Slight Chance
Rain then
Mostly Cloudy
Tuesday
High: 55 °F
Rain Likely

Detailed Forecast

Today

A slight chance of showers and thunderstorms between 4pm and 5pm. Partly sunny, with a high near 71. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

Tonight

Showers and thunderstorms. Low around 51. South southwest wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. High near 65. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 49. West wind around 5 mph becoming calm in the evening. 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 61. Calm wind becoming west 5 to 7 mph in the afternoon.

Sunday Night

Showers likely, mainly before 11pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

Monday

A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 58.

Monday Night

A slight chance of rain before 11pm. Mostly cloudy, with a low around 43.

Tuesday

Rain likely after 11am. Mostly cloudy, with a high near 55.

Tuesday Night

Rain. Cloudy, with a low around 42.