NEW ORLEANS (WGNO) - Monday is the very first day of [astronomical] Fall, but don't expect temperatures to be cooling down for the occasion.

Sunday night will get down into the upper 70s for the overnight...

Then taking a look at high temperatures for your Monday, the North Shore will get into the low 90s with the South Shore seeing more spots making it to the upper 80s.

As for the rain chances for Monday, Terrebonne parish will see storms in the early morning hours through noon then the rest of us will see scattered showers and a few isolated storms starting around 3 p.m. through 10 p.m.

Looking ahead to the new week:

Humidity levels will be on the rise with Wednesday putting us in the triple digit Heat Index value range, but we will not see values under the criteria for a Heat Advis

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