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Thunderstorms and Heavy Rain Across the Southern and Eastern US; Heat and Fire Weather Concerns in the West

Showers and thunderstorms are expected across the southern and eastern US this week, with heavy rain and localized flooding, particularly near the Gulf Coast. Monsoonal moisture will bring rain and potential flooding to parts of the Southwest. Heat and fire weather threats will continue to impact the West. Read More >

Overview

The period from August 12th-20th was a wet one across much of the region, with numerous rounds of thunderstorms with efficient rainfall rates.  Of particular note were the following dates:

  • August 12:  After morning storms, evening storms produce 2" to 5" along and just north of the I-55 corridor.
  • August 15:  Heavy rainfall of up to 3" to 5" in east central Illinois and northwest Indiana.
  • August 18 (early morning):  Dixon area sees 3" to 5+" of rain in the early morning hours.
  • August 18 (afternoon and night):  Parts of east central Illinois and northwest Indiana see 2" to 4" of rain.
Rainfall
August 7th-20th Rainfall
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