Heat and Flood Threats for Monday

Dangerous heat will impact portions the Northwest, Northeast, and the Lower Mississippi River Valley Monday. Organized areas of monsoonal showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Southwest. A stalled cold front will lead to unsettled conditions from the Mississippi and Ohio River Valleys to the Northeast through Wednesday. Read More >

Hazardous Weather Conditions

Heat Advisory until August 8, 08:00 PM PDT

En Español

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36ft.

Clear

98°F

37°C

Humidity	20%
Wind Speed	N 0 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	07 Aug 06:53 PM PDT

More Information:

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

Extended Forecast for

3 Miles N Troutdale OR

Heat Advisory until August 8, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 8, 08:00pm

NOW until
8:00pm Mon

Heat Advisory
Tonight

Mostly Clear
Low: 64 °F
Monday

Sunny
High: 92 °F
Monday
Night

Increasing
Clouds
Low: 62 °F
Tuesday

Slight Chance
Showers then
Mostly Sunny
High: 87 °F
Tuesday
Night

Chance
Showers
Low: 61 °F
Wednesday

Chance
Showers then
Mostly Sunny
High: 81 °F
Wednesday
Night

Mostly Clear
Low: 58 °F
Thursday

Sunny
High: 85 °F

Detailed Forecast

Tonight

Mostly clear, with a low around 64. North northeast wind around 5 mph becoming calm after midnight.

Monday

Sunny, with a high near 92. Calm wind becoming west southwest around 5 mph in the afternoon.

Monday Night

Increasing clouds, with a low around 62. West wind around 6 mph becoming calm in the evening.

Tuesday

A 20 percent chance of showers before 11am. Mostly sunny, with a high near 87. Light and variable wind.

Tuesday Night

A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 61. West wind around 5 mph becoming calm. Chance of precipitation is 40%.

Wednesday

A 30 percent chance of showers before 11am. Partly sunny, with a high near 81.

Wednesday Night

Mostly clear, with a low around 58.

Thursday

Sunny, with a high near 85.

Thursday Night

Clear, with a low around 58.

Friday

Sunny, with a high near 84.

Friday Night

Partly cloudy, with a low around 58.