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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Stevens Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 48 °F

Thursday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 60 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 47 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 63 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 45 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 68 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 48 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 68 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 51 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 48. West wind around 5 mph.
  • Thursday A 20 percent chance of showers after 11am. Partly sunny, with a high near 60. Light and variable wind becoming west 5 to 10 mph in the morning.
  • Thursday Night A 20 percent chance of showers. Mostly cloudy, with a low around 47. West wind 5 to 10 mph becoming light after midnight.
  • Friday A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 63. West northwest wind 3 to 8 mph. Chance of precipitation is 40%.
  • Friday Night A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 45. West southwest wind 5 to 10 mph becoming light south southwest in the evening.
  • Saturday Mostly sunny, with a high near 68.
  • Saturday Night Mostly clear, with a low around 48.
  • Sunday Mostly sunny, with a high near 68.
  • Sunday Night Partly cloudy, with a low around 51.
  • Monday Mostly sunny, with a high near 66.
  • Monday Night Partly cloudy, with a low around 50.
  • Tuesday Sunny, with a high near 70.
  • Tuesday Night Mostly clear, with a low around 54.
  • Wednesday Sunny, with a high near 73.