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DECATUR, Ill. (WAND) - Dewpoint temperatures in the 40s. That's pretty nice, despite the recent run-up in warmer weather.   

Dewpoint temperatures in the 50s: still ok, but headed in the wrong direction if you despise humid weather.   

Dewpoint temperatures in the 60s: sticky, sweaty, etc. Only relief is an occasional thunderstorm. 

Dewpoint temperatures in the 70s: oppressive, sultry.   

The latest source region for air argues for a jump in dewpoint temperatures.  This won't happen Thursday, so enjoy that free dose of vitamin D. You'll notice the chance Friday; perhaps more so early next week.

Stay sweaty and stay weather-aware.   

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