Tuesday brought temperatures in the middle 80s to Northern Illinois and Southern Wisconsin. Paired with sunshine, it’s hard to beat this weather…especially considering our next 80 degree temperatures are likely more than six months away! We’ll still be very nice heading into Wednesday with highs in the lower 80s. Thursday and Friday’s upper 70s are still well above the seasonal norm of 69 degrees.
This is the weather map for Sunday though. Get ready for a significant chill! Temperatures won’t likely get above 55 degrees Sunday afternoon, even with a fair amount of sunshine! The Dakotas will stay in the 40s during the daytime! Believe it or not, this is closer to normal than the 80s we had on Tuesday. But as things change, we could get quite a bit of rainfall, and possible thunderstorms.
As low pressure ejects out of the Rockies, it will deepen. The track takes the low from Colorado toward Minnesota, putting us solidly in the warm sector. A broad southerly wind will pump in ample moisture from the Gulf of Mexico with dewpoints expected to surge into at least the middle 60s for our area. Depending on the timing of the cold front, we could be in a risk area for possible severe thunderstorms on Friday. However, the way things look right now, the higher threat will remain across Iowa and Southern Minnesota. Friday Night Football could be in jeopardy once again with a decent chance of lightning. Greg, Joe, and I will keep you updated right here over the next few days. -Eric
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Posted under climate/climate change, cold blast, heat wave, science, severe weather, weather, weather geek