Midwest heatwave, Lake Geneva downburst
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The Midwest is trapped in a relentless July heatwave, bringing dangerous temperatures, massive power outages, and historic flooding. The Isobar team breaks down the science behind the destructive storms, a tragic microburst on Lake Geneva, and a bizarre tree collapse that unleashed a massive swarm of bees.

Wildfire smoke hits Wisconsin; poor air quality, hazy skies

Wildfire smoke from Canada and Minnesota will spread across Wisconsin through Thursday, creating hazy skies and unhealthy air quality.

Wisconsin high temperatures: Heat advisory Tuesday, July 14

The National Weather Service issued a heat advisory for all of southeast Wisconsin – and some communities saw triple-digit heat indices – on July 14.

LIVE UPDATES: Wisconsin heat advisory, wildfire smoke air quality alert

The National Weather Service issued a heat advisory for all of southeast Wisconsin that started Tuesday and continues until 8 p.m. Wednesday.

Weather webcast with Rob Haswell
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The heat hangs on for at least one more day, with highs well in the 90s Wednesday and heat index values climbing into the low 100s before some relief finally begins to arrive.

Chill on the Hill canceled due to the heat
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Well, it is the middle of July, but tonight, there is absolutely no 'chilling' to be found at Humboldt Park. The popular 'Chill on the Hill' summer concert series is canceled for the night because of this intense heat wave.

Weather Webcast with Chief Meteorologist Tom Wachs
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Air Quality Alert for WILDFIRE SMOKE (even near the surface) until at least Noon on Thursday Heat Advisory for ALL OF SE WI until 8pm Wednesday Clear, warm and humid overnight with temperatures dropping into the 70s by sunrise. Another hot day on Wednesday with highs in the mid-90s, cooling near the lake in the afternoon. IMPORTANT. Wildfire smoke from Canada and the Arrowhead of Minnesota will move into SE WI on Wednesday afternoon. This could reach the surface. This could last through Thursday and possibly beyond. Be mindful of those with asthma, COPD, etc.

Milwaukee Weather: Wildfire smoke on the way

Air Quality Alert for WILDFIRE SMOKE (even near the surface) until at least Noon on Thursday Heat Advisory for ALL OF SE WI until 8pm Wednesday Clear, warm and humid overnight with temperatures dropping into the 70s by sunrise. Another hot day on Wednesday with highs in the mid-90s, cooling near the lake in the afternoon. IMPORTANT. Wildfire smoke from Canada and the Arrowhead of Minnesota will move into SE WI on Wednesday afternoon. This could reach the surface. This could last through Thursday and possibly beyond. Be mindful of those with asthma, COPD, etc.

Dealing with the heat; how outdoor workers, employees are handling it

For most people, a heat advisory means staying inside. But for the people whose jobs keep them outside or in heated spaces…heading indoors is just not an option.

Weather Webcast with Chief Meteorologist Tom Wachs
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Air Quality Alert for WILDFIRE SMOKE (even near the surface) from Noon on Wednesday to at least Noon on Thursday Clear, warm and humid tonight with temperatures in the 80s this evening and 70s overnight. Another hot day on Wednesday with highs in the mid-90s, cooling near the lake in the afternoon. IMPORTANT. Wildfire smoke from Canada and the Arrowhead of Minnesota will move into SE WI on Wednesday afternoon. This could reach the surface. This could last through Thursday and possibly beyond. Be mindful of those with asthma, COPD, etc.

Dealing with the heat; how outdoor workers, employees are handling it
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For most people, a heat advisory means staying inside. But for the people whose jobs keep them outside or in heated spaces, heading indoors is just not an option.

Heat advisory: Why odors get worse when it's hot

When temperatures rise, odors tend to get worse. This explains why your nose may not be happy on a warmer day.

Heat advisory: MPS closes Summer Academy, indoor rec sites

Milwaukee Public Schools will close its Summer Academy, Extended Learning Opportunity (ELO), and indoor Milwaukee Recreation sites Tuesday, July 14 and Wednesday, July 15 due to the heat.

LIVE UPDATES: Wisconsin heat advisory in effect, what to know

The National Weather Service has issued a heat advisory for all of southeast Wisconsin starting at noon Tuesday and continuing until 8 p.m. Wednesday.

Milwaukee cooling centers, heat advisory tips; what to know

The NWS has issued a heat advisory for all of southeast Wisconsin from noon Tuesday through 8 p.m. Wednesday. Here's what to know.

Weather webcast with Rob Haswell
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A Heat Advisory is in effect from 12pm Tuesday to 8pm Wednesday for potential heat index values in the 100s. The hottest stretch of the summer continues through Wednesday. Even overnight temperatures will stay unusually warm, offering little relief for anyone without air conditioning. 

Weather Webcast with Chief Meteorologist Tom Wachs
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A Heat Advisory is in effect from 12pm Tuesday to 8pm Wednesday for potential heat index values in the 100s. Clear, warm and humid overnight with temperatures settling in the 70s by sunrise. Mostly sunny and hot on Tuesday. Highs in the upper 90s with a heat index around 100. Partly sunny and hot on Wednesday with a high in the upper 90s and a heat index around 101.

Milwaukee Weather: Sunny and hot most of the week

A Heat Advisory is in effect from 12pm Tuesday to 8pm Wednesday for potential heat index values in the 100s. Clear, warm and humid tonight with temperatures dropping through the 80s and settling in the 70s overnight. Mostly sunny and hot on Tuesday. Highs in the upper 90s with a heat index around 100. Partly sunny and hot on Wednesday with a high in the upper 90s and a heat index around 101.

Weather Webcast with Chief Meteorologist Tom Wachs
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A Heat Advisory is in effect from 12pm Tuesday to 8pm Wednesday for potential heat index values in the 100s. Clear, warm and humid tonight with temperatures dropping through the 80s and settling in the 70s overnight. Mostly sunny and hot on Tuesday. Highs in the upper 90s with a heat index around 100. Partly sunny and hot on Wednesday with a high in the upper 90s and a heat index around 101.