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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Chinook Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 45 °F

Thursday

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

High: 61 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 44 °F

Friday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 61 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 46 °F

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 65 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 50 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 67 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 49 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 45. North wind 3 to 6 mph.
  • Thursday A 10 percent chance of showers after 11am. Partly sunny, with a high near 61. North wind 5 to 7 mph becoming south in the morning.
  • Thursday Night A 20 percent chance of showers. Mostly cloudy, with a low around 44. North northwest wind 7 to 13 mph.
  • Friday A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 61. North wind 11 to 13 mph. Chance of precipitation is 30%.
  • Friday Night A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 46. North northwest wind around 11 mph.
  • Saturday A 20 percent chance of showers after 11am. Partly sunny, with a high near 65.
  • Saturday Night A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 50.
  • Sunday Mostly sunny, with a high near 67.
  • Sunday Night Partly cloudy, with a low around 49.
  • Monday Sunny, with a high near 66.
  • Monday Night Mostly clear, with a low around 48.
  • Tuesday Sunny, with a high near 70.
  • Tuesday Night Mostly clear, with a low around 54.
  • Wednesday Sunny, with a high near 70.