Hazardous Weather Outlook
Issued by NWS Central Illinois

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FLUS43 KILX 202015
HWOILX

Hazardous Weather Outlook
National Weather Service Lincoln IL
315 PM CDT Sun Aug 20 2017

ILZ036-040-047-049-050-211100-
Cass-Fulton-Morgan-Schuyler-Scott-
315 PM CDT Sun Aug 20 2017

This Hazardous Weather Outlook is for portions of west central
Illinois.

.DAY ONE...TONIGHT...

Scattered thunderstorms are possible through early evening, then
again late in the night. These are not expected to be severe.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...

Scattered thunderstorms are possible Monday. A period of strong
to severe thunderstorms is possible Monday night after sunset.
Locally damaging wind gusts are the main severe weather threat
along with the threat of heavy rains. Thunderstorms will likely
continue into Tuesday.

Heat indices will peak from 95 to 100 degrees on Monday
afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight.

$$

ILZ027>031-037-038-041>043-048-051>053-211100-
Christian-De Witt-Knox-Logan-Macon-Marshall-Mason-McLean-Menard-
Peoria-Sangamon-Stark-Tazewell-Woodford-
315 PM CDT Sun Aug 20 2017

This Hazardous Weather Outlook is for portions of central
Illinois.

.DAY ONE...TONIGHT...

Isolated thunderstorms are possible through about mid evening,
with a few also possible late in the night. There is a small risk
of severe thunderstorms through sunset, with damaging winds and
large hail the main threat.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...

Scattered thunderstorms are possible Monday, especially north of
I-72. Thunderstorm chances will increase Monday night into
Tuesday. A period of strong to severe thunderstorms is possible
Monday night after sunset into Tuesday morning. Locally damaging
wind gusts are the main severe weather threat along with the
threat of heavy rains.

Heat indices will peak from 95 to 100 degrees on Monday
afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be required through about 7 pm.

$$

ILZ044>046-054>057-061-062-066-211100-
Champaign-Coles-Cumberland-Douglas-Edgar-Effingham-Moultrie-Piatt-
Shelby-Vermilion-
315 PM CDT Sun Aug 20 2017

This Hazardous Weather Outlook is for portions of east central
Illinois.

.DAY ONE...TONIGHT...

Isolated thunderstorms are possible after midnight. These are not
expected to be severe.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...

Scattered thunderstorms are possible Monday, especially during the
afternoon. Thunderstorm chances will increase during Monday night
into Tuesday. While some of the storms may be strong, the better
chances of severe weather will be further northwest.

Heat indices will peak from 95 to 100 degrees on Monday
afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight.

$$

ILZ063-067-068-071>073-211100-
Clark-Clay-Crawford-Jasper-Lawrence-Richland-
315 PM CDT Sun Aug 20 2017

This Hazardous Weather Outlook is for portions of southeast
Illinois.

.DAY ONE...TONIGHT...

The Environmental Protection Agency indicates that air quality
will be unhealthy for sensitive groups. People with respiratory
issues, or who are elderly or children, should limit outdoor
exposure.

Isolated thunderstorms will be possible late this afternoon into
early evening. There is a small risk of severe thunderstorms,
with damaging winds and large hail the main threat.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...

A few thunderstorms are possible on Monday, but are more likely
late Monday night through Tuesday. evening. A few thunderstorms
could be strong to severe Tuesday afternoon until sunset, with
gusty winds and heavy rain possible.

Heat indices will peak near 100 degrees on Monday afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be required late this afternoon and
evening, with the most likely time frame through 7 pm.

$$

Geelhart


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