Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Partly Cloudy

55°F

13°C

Humidity	28%
Wind Speed	ENE 10 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Last update	30 Mar 07:53 PM PDT

More Information:

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

Extended Forecast for

2 Miles NNE Lake Oswego OR

Tonight
Low: 40 °F
Mostly Clear
then Slight
Chance Rain
Tuesday
High: 56 °F
Chance Rain
Tuesday Night
Low: 45 °F
Rain Likely
Wednesday
High: 52 °F
Showers
Wednesday Night
Low: 41 °F
Showers
Thursday
High: 55 °F
Rain
Thursday Night
Low: 39 °F
Slight Chance
Rain then
Partly Cloudy
Friday
High: 60 °F
Mostly Sunny
Friday Night
Low: 40 °F
Mostly Clear

Detailed Forecast

Tonight

A 10 percent chance of rain after 5am. Partly cloudy, with a low around 40. Northeast wind 5 to 7 mph.

Tuesday

A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 56. Light and variable wind becoming south southwest around 6 mph in the afternoon.

Tuesday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 45. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain before 5pm, then showers and possibly a thunderstorm after 5pm. High near 52. South wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm before 8pm, then rain after 8pm. Low around 41. South southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Rain. Snow level 2100 feet rising to 3100 feet in the afternoon. High near 55. Chance of precipitation is 80%.

Thursday Night

A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 39.

Friday

Mostly sunny, with a high near 60.

Friday Night

Mostly clear, with a low around 40.

Saturday

Sunny, with a high near 67.

Saturday Night

Partly cloudy, with a low around 44.