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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12 Miles NW Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 52 °F

Thursday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 67 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 52 °F

Friday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 70 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 55 °F

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 76 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 57 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 78 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 56 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 52. West southwest wind 5 to 8 mph becoming calm after midnight.
  • Thursday A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 67. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.
  • Thursday Night A 20 percent chance of showers. Mostly cloudy, with a low around 52. West southwest wind 5 to 9 mph becoming light and variable after midnight.
  • Friday A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 70. East wind 6 to 8 mph becoming west southwest in the morning.
  • Friday Night A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 55. North wind 5 to 8 mph becoming light and variable in the evening.
  • Saturday A 20 percent chance of showers after 11am. Partly sunny, with a high near 76.
  • Saturday Night Partly cloudy, with a low around 57.
  • Sunday Mostly sunny, with a high near 78.
  • Sunday Night Partly cloudy, with a low around 56.
  • Monday Sunny, with a high near 75.
  • Monday Night Mostly clear, with a low around 57.
  • Tuesday Sunny, with a high near 81.
  • Tuesday Night Mostly clear, with a low around 60.
  • Wednesday Sunny, with a high near 80.