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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Seattle WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 56 °F

Thursday

Chance Drizzle

Chance
Drizzle

High: 71 °F

Thursday
Night

Areas Drizzle

Areas
Drizzle

Low: 56 °F

Friday

Areas Drizzle Chance for Measurable Precipitation 20%

Areas
Drizzle

High: 74 °F

Friday
Night

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

Low: 58 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 80 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 58 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 80 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 58 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 56. Southwest wind 7 to 11 mph.
  • Thursday A chance of drizzle before 11am. Mostly cloudy, with a high near 71. Southwest wind 8 to 11 mph.
  • Thursday Night Areas of drizzle after 11pm. Mostly cloudy, with a low around 56. West southwest wind around 7 mph becoming east northeast after midnight.
  • Friday Areas of drizzle before 11am, then a slight chance of showers after 11am. Mostly cloudy, with a high near 74. East northeast wind around 7 mph becoming west in the morning. Chance of precipitation is 20%.
  • Friday Night A 10 percent chance of showers before 11pm. Mostly cloudy, with a low around 58. North northwest wind 6 to 10 mph becoming east northeast in the evening.
  • Saturday Mostly sunny, with a high near 80.
  • Saturday Night Partly cloudy, with a low around 58.
  • Sunday Mostly sunny, with a high near 80.
  • Sunday Night Mostly cloudy, with a low around 58.
  • Monday Mostly sunny, with a high near 77.
  • Monday Night Partly cloudy, with a low around 57.
  • Tuesday Mostly sunny, with a high near 81.
  • Tuesday Night Mostly clear, with a low around 60.
  • Wednesday Sunny, with a high near 80.