Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Mostly Cloudy

59°F

15°C

Humidity	82%
Wind Speed	E 9 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	03 Sep 07:20 PM PDT

More Information:

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

Extended Forecast for

Milwaukie OR

Tonight
Low: 52 °F
Chance
Showers and
Patchy Fog
Friday
High: 71 °F
Slight Chance
T-storms and
Patchy Fog
then Chance
Showers
Friday Night
Low: 53 °F
Chance
Showers and
Patchy Fog
Saturday
High: 74 °F
Chance
Showers and
Patchy Fog
Saturday Night
Low: 54 °F
Mostly Cloudy
Sunday
High: 76 °F
Chance
Showers
Sunday Night
Low: 55 °F
Chance Rain
Labor Day
High: 74 °F
Slight Chance
Rain then
Mostly Sunny
Monday Night
Low: 55 °F
Slight Chance
Rain

Detailed Forecast

Tonight

A chance of showers and thunderstorms. Patchy fog between 1am and 4am. Otherwise, mostly cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Patchy fog between 7am and 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 71. Light and variable wind.

Friday Night

A 30 percent chance of showers after 11pm. Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 53. Calm wind.

Saturday

A 30 percent chance of showers, mainly before 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Light and variable wind.

Saturday Night

Mostly cloudy, with a low around 54. Calm wind.

Sunday

A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 76.

Sunday Night

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 55.

Labor Day

A slight chance of rain before 11am. Partly sunny, with a high near 74.