Every year in July for one week, Wittman Regional Airport in Oshkosh becomes the busiest airport in the world. EAA AirVenture began on July 24 and lasts until July 30.

Over 10,000 planes will travel through the regional airport over the eight-day span. More than 500,000 air enthusiasts will assemble in a town of near 67,000 residents. 

Pilots mainly focus on visibility, ceiling and wind during takeoff and landing. For spectators, it’s a whole different stratosphere.

Overall, the EAA AirVenture had an easy takeoff. However, there could be some turbulence along the way.

Right now, the major headline will read “insufferable heat” as temperatures soar heading into midweek.

Some of the hottest air of the season ascends into Wisconsin this week. Temperatures will be trending near 10 to 15 degrees above normal. 

For much of the week, daytime highs will be in the 90s with Thursday looking to be the hottest. 

Additionally, dew points (indicator of humid air) will likely reach the upper 60s and 70s.

When you combine the air temperature with the humidity, it will feel more like triple digits. 

That puts the event well into the stifling category, especially when the sun is at its max. 

Besides the heat, sunshine will likely dominate the sky with some puffy clouds. Cooldown showers will be sparse over the next several days.

A few thunderstorms may pop from time to time. The best chance for rain will be on Friday with an approaching cold front.

Otherwise, the threat of rain is relatively low. With that being said, expect to see many on-time departures. 

If you’re attending the event, please remember to practice heat safety.

Hydrate frequently. Take necessary breaks out of the sun to sit in the shade and air conditioning. Apply sunscreen every few hours. 

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