Regional Weather Summary
Issued by NWS Quad Cities, IA IL

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974
AWUS83 KDVN 210118
RWSDVN
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-211330-

Weather Summary
National Weather Service Quad Cities IA IL
818 PM CDT Sun Aug 20 2017

Partly to mostly cloudy skies were found across eastern Iowa,
northwest Illinois, and northeast Missouri on Sunday, as a warm
front lifted northeast Iowa and northern Illinois. Rain showers
tracked northeast into northern Illinois during the day, with rain
amounts less than a tenth of an inch. These showers and cloud
cover kept some areas in the 70s on Sunday. Afternoon high
temperatures, ranged from 76 degrees in Dubuque and Clinton, to 88
degrees in Fairfield.

Clearing skies will be found initially overnight tonight, as an
upper level storm system moves east over southern Lake Michigan.
Areas of fog will be possible before sunrise Monday, especially in
low lying areas and in river valleys. Monday morning low
temperatures, will drop into the middle to upper 60s. Scattered
showers and thunderstorms will track across the region after
sunrise Monday. Some of these storms may become severe, producing
damaging winds and large hail. There will be a lull in storms
Monday late morning and early afternoon before another round of
storms develops and tracks east over the area. These storms will
also be capable of proudcing severe weather. Monday high
temperatures, will top out in the middle to upper 80s.

$$



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