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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
408 AM CST Tue Feb 21 2017

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
221015-
Winnebago-Boone-McHenry-Lake Illinois-Ogle-Lee-De Kalb-Kane-
DuPage-Cook-La Salle-Kendall-Grundy-Will-Kankakee-Livingston-
Iroquois-Ford-Lake Indiana-Porter-Newton-Jasper-Benton-
408 AM CST Tue Feb 21 2017 /508 AM EST Tue Feb 21 2017/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS...
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.

.DAY ONE...Today and Tonight.

WEATHER HAZARDS EXPECTED:

  Limited Fog Risk.

DISCUSSION:

Some fog development is possible tonight, mainly south of
interstate 80 and east of interstate 55.

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

Wednesday...
  Limited Fog Risk.
  Limited Fire Weather Risk.
Thursday...
  Limited Thunderstorm Risk.
Friday...
  Limited Severe Thunderstorm Risk.
  Limited Non Thunderstorm Wind Risk.
Saturday...
  Limited Non Thunderstorm Wind Risk.
  Limited Snow Risk.

DISCUSSION:

A strong weather system will impact the area Thursday night
through Saturday, with gusty winds at times throughout that
period. Thunderstorms are likely Friday afternoon, and given
the pattern forecast, it is possible some of these could be
severe. Behind this system, some snow appears likely and it
is possible a light accumulation could occur over a part of
the region, though likely only on grassy surfaces after this
current warm stretch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

&&

$$



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