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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Mt Rainier WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 32 °F

Thursday

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

High: 41 °F

Thursday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 27 °F

Friday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 41 °F

Friday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 23 °F

Saturday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 39 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 37 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 28 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 32. North northwest wind 9 to 13 mph.
  • Thursday A 10 percent chance of snow showers after 11am. Mostly sunny, with a high near 41. West wind 5 to 8 mph.
  • Thursday Night A 20 percent chance of snow showers. Partly cloudy, with a low around 27. North wind 5 to 10 mph.
  • Friday A 20 percent chance of snow showers. Partly sunny, with a high near 41. East northeast wind around 8 mph.
  • Friday Night A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 23. Northeast wind 7 to 10 mph. New snow accumulation of less than a half inch possible.
  • Saturday A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 39.
  • Saturday Night Partly cloudy, with a low around 27.
  • Sunday Mostly sunny, with a high near 37.
  • Sunday Night Partly cloudy, with a low around 28.
  • Monday Sunny, with a high near 39.
  • Monday Night Mostly clear, with a low around 28.
  • Tuesday Sunny, with a high near 41.
  • Tuesday Night Mostly clear, with a low around 32.
  • Wednesday Sunny, with a high near 39.