Blast of Summer Arrives: NBC 26 Weather Forecast - September 18, 2021 PM

Posted at 6:45 PM, Sep 18, 2021
and last updated 2021-09-18 19:45:46-04

Today has been cooler & very nice as high pressure builds in from Canada.

Very warm and humid conditions arrive on Sunday & continue into Monday.

Chances for showers and storms arrive again along a cold front, which should be arriving Monday night and into Tuesday. Yes.....there is a chance of rain at Lambeau when the Packers take on the Lions at 7:15pm.

Behind that... fall temperatures take over as we drop into the 50s/60s as highs.

Summer officially wraps up on Wednesday, with the autumnal equinox.