WGN-TV Chief Meteorologist Tom Skilling and the WGN Weather Center staff provide daily coverage of weather in the Chicago area.

ASK TOM WHY: April 2007 Archives

Dew Point Temperatures over 80°?

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Relative Humidity

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Tornadoes in Chicago

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DRY LINE

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Highest Illinois Temperature

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Why are temperatures always taken in the shade?

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Snow After Oak Lawn Tornado

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April 27, 1910 Snowfall

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Who Activates Tornado Sirens?

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Weather records May 1934

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Temperature & Cricket Chirps

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Shortest snow-free period in Chicago

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Aircraft Lightning Strikes

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Global Warming and Tornadoes

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What year was the last time it snowed on April 11?

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Chicago Weather Records

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What is the record for the longest snow season in Chicago?

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Snowfall in the middle of May in Chicago?

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Where did the term jet stream originate?

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Full Moons in February

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Chicago snowfall in April 1961

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Chicago's Latest Snow

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Wind direction, Crib, Cold & Snow

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When was the coldest Cubs opener at Wrigley Field?

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1ST WEEK OF SPRING VS. AUTUMN

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