National Weather Service United States Department of Commerce

Oppressive heat and humidity building into the central and southeast U.S.

A heat wave is building into parts of the central and southeast U.S. this week. The combination of heat and humidity will lead to dangerous heat indices, especially in parts of the central Mississippi River Valley where an Excessive Heat Warning is in effect. Heat Advisories are in effect elsewhere across the region. Relief is not expected for several days.
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Current Conditions

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3 Miles NE Mount Hood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 44 °F

Thursday

Sunny

Sunny

High: 56 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 45 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 57 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 47 °F

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 63 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 47 °F

Sunday

Sunny

Sunny

High: 68 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 48 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 44. West northwest wind 15 to 18 mph, with gusts as high as 26 mph.
  • Thursday Sunny, with a high near 56. West wind 13 to 15 mph, with gusts as high as 22 mph.
  • Thursday Night A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 45. West northwest wind 13 to 16 mph, with gusts as high as 24 mph.
  • Friday A slight chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 57. West northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
  • Friday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 47. North northwest wind 7 to 10 mph. Chance of precipitation is 20%.
  • Saturday A 20 percent chance of showers before 11am. Partly sunny, with a high near 63.
  • Saturday Night Partly cloudy, with a low around 47.
  • Sunday Sunny, with a high near 68.
  • Sunday Night Mostly clear, with a low around 48.
  • Monday Sunny, with a high near 61.
  • Monday Night Mostly clear, with a low around 49.
  • Tuesday Sunny, with a high near 68.
  • Tuesday Night Clear, with a low around 55.
  • Wednesday Sunny, with a high near 70.