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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
308 PM CDT Tue Jun 25 2019

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
262015-
Winnebago-Boone-McHenry-Lake-Ogle-Lee-De Kalb-Kane-DuPage-Cook-
La Salle-Kendall-Grundy-Will-Kankakee-Livingston-Iroquois-Ford-
Porter-Newton-Jasper-Benton-
308 PM CDT Tue Jun 25 2019 /408 PM EDT Tue Jun 25 2019/

This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.

.DAY ONE...Tonight.

Weather hazards expected...

  Limited Thunderstorm Risk...with an associated:
     Elevated Damaging Wind Risk...up to 60 mph.
     Elevated Hail Risk...up to Quarter Size.
     Limited Tornado Risk.
  Limited Flooding Risk.

DISCUSSION...

Scattered storms will continue across northern Illinois, mainly
along and north of I-88 and I-290, through 6 p.m. Some of the
storms may be capable of isolated damaging winds and possibly
some hail.

More scattered storms are possible tonight, primarily along
and south of I-80. A few of these, especially if organized,
could also produce gusty winds and some hail.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Wednesday...
  Limited Thunderstorm Risk.
Thursday...
  Limited Flooding Risk.
  Limited Thunderstorm Risk.
  Limited Excessive Heat Risk.
Friday through Monday...
  Limited Thunderstorm Risk.
  Limited Excessive Heat Risk.

DISCUSSION:

An increasingly warm and humid air mass will be in place from
mid to late week into the weekend. This could result in heat
indices into the mid to upper 90s at times. Thunderstorms are
possible at times, and given the pattern, any organized
thunderstorms would be capable of being strong to severe.

.SPOTTER INFORMATION STATEMENT...

  Spotters may be needed through late afternoon in primarily
  northeast Illinois, and may be needed tonight mainly along
  and south of Interstate 80.

GENERAL STORM MOTION OF THE DAY:

 Moving toward the east at around 40 mph

$$



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