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

Grand Isle County

Zone Forecast

  • Today Showers likely...mainly this morning. Highs in the lower 70s. Southeast winds around 10 mph. Chance of rain 70 percent.
  • Tonight Cloudy with a 50 percent chance of showers. Lows in the upper 50s. Southeast winds around 10 mph.
  • Friday Cloudy with a 20 percent chance of showers. Highs in the mid 70s. Southeast winds 10 to 15 mph.
  • Friday Night Partly cloudy. Lows in the mid 50s. Southeast winds around 10 mph.
  • Saturday Partly sunny. Highs in the upper 70s. Light and variable winds.
  • Saturday Night Mostly clear. Lows in the upper 50s.
  • Sunday Through Tuesday Night Partly cloudy. Highs around 80. Lows in the lower 60s.
  • Wednesday Partly sunny. Highs in the mid 80s.