A warm front associated with a low pressure system will arrive midday, and bring Duluth a 40% chance for some rain and thunderstorms. Temperature will be in the low to mid 70's.
The warm front will pass over the area Monday evening, and behind it much warmer air. Highs on Tuesday will get into the low 80's and higher humidity will make it feel muggy. Skies will be partly cloudy.
It will be warm, but not as warm as Tuesday. High temps will be near 80°. Partly cloudy skies.
There is a slight chance for storms, along with a boost in temps. Highs on Thursday will be in the low 80's.
FRIDAY AND THE WEEKEND:
One more mild day on Friday before a cool down for the weekend. I'm forecasting temps in the 60's both Saturday and Sunday, with a chance for rain on Sunday.