Hazardous Weather Outlook
Issued by NWS Quad Cities, IA IL

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FLUS43 KDVN 132142
HWODVN

Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
442 PM CDT Sun May 13 2018

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-141000-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
442 PM CDT Sun May 13 2018

This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.

.DAY ONE...TONIGHT

Scattered thunderstorms are expected to redevelop tonight,
especially along and north of Interstate 80 mainly after 10 PM.
The storms may then build south and eastward into the early
morning hours into portions of southeastern Iowa and west central
Illinois. The primary threats are large hail north of Interstate
80, and damaging winds and large hail as the storms move south of
Interstate 80. Heavy rain rates of 1 to 1.5 inch per hour are also
possible with the strongest storms, which may produce ponding of
water on roads and in drainage ditches.

Flooding will continue along the Mississippi River and portions of
the lower Iowa and Wapsipinicon Rivers.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

The Storm Prediction Center has a Slight risk for severe storms
Monday and Monday night over much of the outlook area, with a
Marginal risk north and east of a line from Vinton Iowa, to
Clinton, and to Princeton Illinois. The primary threats are
damaging wind gusts, large hail and flash flooding.

Scattered non-severe thunderstorms are expected Tuesday. There is
a low chance of thunderstorms each day from Wednesday through
Saturday.

Flooding will continue along the Mississippi River, as well as
portions of the lower Iowa and Wapsipinicon Rivers.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed tonight, and again Monday
afternoon and night.

$$

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