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

South Willamette Valley

Zone Forecast

  • Today Mostly sunny. Highs around 80. Northwest wind 5 to 10 mph.
  • Tonight Mostly clear in the evening...then cloudy. Periods of drizzle after midnight. Lows around 55. Northwest wind 5 to 10 mph.
  • Friday Mostly cloudy in the morning...then partly cloudy. Periods of drizzle in the morning. Highs around 80. Light wind becoming north 10 to 15 mph in the afternoon.
  • Friday Night Partly cloudy. Lows around 55. Northwest wind 5 to 10 mph.
  • Saturday Partly sunny in the morning...then mostly sunny. Highs around 85. Light wind.
  • Saturday Night Mostly clear. Lows around 55.
  • Sunday Mostly sunny. Highs 85 to 90.
  • Sunday Night Mostly clear. Lows around 55.
  • Monday Mostly sunny. Highs 80 to 85.
  • Monday Night Partly cloudy. Lows around 55.
  • Tuesday Partly cloudy in the morning...then sunny. Highs 85 to 90.
  • Tuesday Night Clear. Lows 55 to 60.
  • Wednesday Sunny. Highs 85 to 90.