000
AWUS83 KLOT 191354 AAA
RWSLOT
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
192350-
WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
805 AM CDT SUN MAY 19 2013
THE REGION SAW MOSTLY CLEAR SKIES IN THE OVERNIGHT HOURS BUT AS THE
SUN ROSE THE CLOUD COVER WAS ON THE INCREASE. IN ADDITION...THE
REGION AWOKE TO A TOUCH OF LIGHT FOG. OVERNIGHT LOW TEMPERATURES
RANGED FROM THE LOW 50S TO THE LOW 60S.
THE CLOUD COVER WILL CONTINUE TO INCREASE ACROSS OUR REGION FROM
WEST TO EAST TODAY AS A SLOW MOVING STORM SYSTEM MOVES EASTWARD
ACROSS EASTERN IOWA AND EASTERN MISSOURI.
THIS STORM SYSTEM WILL BRING THE CHANCES OF SHOWERS AND
THUNDERSTORMS TO NORTHWEST ILLINOIS THIS MORNING INTO THIS
AFTERNOON. THE CHANCES WILL SPREAD EASTWARD DURING THE AFTERNOON AND
EVENING HOURS ACROSS THE REST OF NORTHERN ILLINOIS AND INTO
NORTHWEST INDIANA. TODAY WILL BE VERY WARM...WITH HIGHS IN THE MID
AND UPPER 80S AWAY FROM THE ILLINOIS LAKEFRONT...ALONG WITH
INCREASING HUMIDITY LEVELS. THE WELL ABOVE TEMPERATURES WILL
CONTINUE THROUGH TUESDAY. AS THE STORM SYSTEM SLOWLY MOVES ACROSS
THE REGION...THE ACTIVE WEATHER WILL CONTINUE THROUGH
THURSDAY...WITH PERIODS OF SHOWERS AND THUNDERSTORMS...AND SOME
POTENTIAL FOR SEVERE WEATHER LATE TONIGHT INTO MONDAY MORNING AND
AGAIN LATE MONDAY AFTERNOON INTO TUESDAY MORNING. IN
ADDITION...THERE IS A POTENTIAL FOR A COUPLE OF PERIODS OF HEAVY
RAINFALL.
$$
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
000
AWUS83 KLOT 191305
RWSLOT
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
192350-
WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
805 AM CDT SUN MAY 19 2013
THE REGION SAW MOSTLY CLEAR SKIES IN THE OVERNIGHT HOURS BUT AS THE
SUN ROSE THE CLOUD COVER WAS ON THE INCREASE. IN ADDITION...THE
REGION AWOKE TO A TOUCH OF LIGHT FOG. OVERNIGHT LOW TEMPERATURES
RANGED FROM THE LOW 50S TO THE LOW 60S.
THE CLOUD COVER WILL CONTINUE TO INCREASE ACROSS OUR REGION FROM
WEST TO EAST TODAY AS A SLOW MOVING STORM SYSTEM MOVES EASTWARD
ACROSS EASTERN IOWA AND EASTERN MISSOURI.
THIS STORM SYSTEM WILL BRING THE CHANCES OF SHOWERS AND
THUNDERSTORMS TO NORTHWEST ILLINOIS LATE THIS MORNING INTO THIS
AFTERNOON. THE CHANCES WILL SPREAD EASTWARD DURING THE LATE
AFTERNOON AND EVENING HOURS ACROSS NORTHERN ILLINOIS INTO NORTHWEST
INDIANA. TODAY WILL BE VERY WARM...WITH HIGHS IN THE MID AND UPPER
80S AWAY FROM THE ILLINOIS LAKEFRONT...ALONG WITH INCREASING
HUMIDITY LEVELS. THE WELL ABOVE TEMPERATURES WILL CONTINUE THROUGH
TUESDAY. AS THE STORM SYSTEM SLOWLY MOVES ACROSS THE REGION...THE
ACTIVE WEATHER WILL CONTINUE THROUGH THURSDAY ...WITH PERIODS OF
SHOWERS AND THUNDERSTORMS...AND SOME POTENTIAL FOR SEVERE WEATHER
LATE TONIGHT INTO MONDAY MORNING AND AGAIN LATE MONDAY AFTERNOON
INTO TUESDAY MORNING. IN ADDITION...THERE IS A POTENTIAL FOR A
COUPLE OF PERIODS OF HEAVY RAINFALL.
$$
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
000
AWUS83 KLOT 190056
RWSLOT
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
190450-
WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
755 PM CDT SAT MAY 18 2013
THE REGION CAN EXPECT DRY...MILD CONDITIONS TONIGHT.
A STORM SYSTEM WILL SLOWLY APPROACH FROM THE WEST ON SUNDAY...WITH A
CHANCE OF THUNDERSTORMS DURING THE DAY LIMITED TO NORTHWEST AND
NORTH CENTRAL ILLINOIS...THEN BETTER CHANCES AREA WIDE BY SUNDAY
EVENING. SUNDAY WILL BE VERY WARM...WITH HIGHS IN THE MID AND
UPPER 80S AWAY FROM THE ILLINOIS LAKEFRONT...ALONG WITH INCREASING
HUMIDITY LEVELS. THE ACTIVE WEATHER WILL CONTINUE THROUGH THE MIDDLE
OF NEXT WEEK...WITH PERIODS OF SHOWERS AND THUNDERSTORMS...AND SOME
POTENTIAL FOR SEVERE WEATHER LATE SUNDAY EVENING AND NIGHT...AND
AGAIN MONDAY EVENING AND NIGHT. IN ADDITION...THERE IS A POTENTIAL
FOR PERIODS OF HEAVY RAINFALL.
$$
RC
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
000
AWUS83 KLOT 182126
RWSLOT
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
190450-
WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
425 PM CDT SAT MAY 18 2013
THE REGION SAW A MIX OF SUN AND CLOUDS DURING THE AFTERNOON. A FEW
SHOWERS AND SPRINKLES HAD DEVELOPED IN THE LATE AFTERNOON HOURS
ACROSS PORTIONS OF EASTERN ILLINOIS ALONG THE INDIANA BORDER...INTO
NORTHWEST INDIANA. TEMPERATURES BY LATE AFTERNOON WERE IN THE MID
70S TO LOWER 80S...BUT ONLY IN THE MID 60S TO LOWER 70S NEAR LAKE
MICHIGAN.
ANY SHOWERS ACTIVITY IN NORTHWEST INDIANA WILL DISSIPATE BY EARLY
THIS EVENING. OTHERWISE THE REGION CAN EXPECT DRY...MILD CONDITIONS
TONIGHT.
A STORM SYSTEM WILL SLOWLY APPROACH FROM THE WEST ON SUNDAY...WITH A
CHANCE OF THUNDERSTORMS DURING THE DAY LIMITED TO NORTHWEST AND
NORTH CENTRAL ILLINOIS...THEN BETTER CHANCES AREA WIDE BY SUNDAY
EVENING. SUNDAY WILL BE VERY WARM...WITH HIGHS IN THE MID AND
UPPER 80S AWAY FROM THE ILLINOIS LAKEFRONT...ALONG WITH INCREASING
HUMIDITY LEVELS. THE ACTIVE WEATHER WILL CONTINUE THROUGH THE MIDDLE
OF NEXT WEEK...WITH PERIODS OF SHOWERS AND THUNDERSTORMS...AND SOME
POTENTIAL FOR SEVERE WEATHER LATE SUNDAY EVENING AND NIGHT...AND
AGAIN MONDAY EVENING AND NIGHT. IN ADDITION...THERE IS A POTENTIAL
FOR PERIODS OF HEAVY RAINFALL.
$$
RC
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
000
AWUS83 KLOT 181155
RWSLOT
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
182000-
WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
655 AM CDT SAT MAY 18 2013 /755 AM EDT SAT MAY 18 2013/
EARLY THIS MORNING...THERE HAS BEEN PATCHY LIGHT FOG...WITH MILD
TEMPERATURES IN THE 50S TO AROUND 60 DEGREES. OTHER THAN AN
ISOLATED SHOWER OR TWO ACROSS EAST CENTRAL ILLINOIS AND PORTIONS
OF NORTHWEST INDIANA...TODAY WILL BE PARTLY SUNNY AND WARM. EXPECT
HIGHS IN THE LOWER 80S INLAND AWAY FROM LAKE MICHIGAN...AND
ANOTHER DAY OF COOLER TEMPERATURES IN THE 60S TO AROUND 70 NEAR
THE LAKE DUE TO ONSHORE WINDS. TONIGHT WILL BE MILD AND
MUGGY...WITH LOWS AROUND 60.
A STORM SYSTEM WILL SLOWLY BEGIN TO APPROACH FROM THE PLAINS ON
SUNDAY...WITH A SLIGHT CHANCE OF THUNDERSTORMS DURING THE DAY
LIMITED TO NORTH CENTRAL ILLINOIS AND BETTER CHANCES BY SUNDAY
EVENING. SUNDAY WILL BE VERY WARM...WITH HIGHS IN THE MID AND
UPPER 80S AWAY FROM THE ILLINOIS LAKEFRONT...ALONG WITH INCREASING
HUMIDITY LEVELS RESULTING IN HEAT INDEX VALUES AS HIGH AS THE MID
90S. THE ACTIVE WEATHER WILL CONTINUE THROUGH MID NEXT WEEK...WITH
PERIODS OF SHOWERS AND THUNDERSTORMS...AND SOME POTENTIAL FOR
SEVERE WEATHER SUNDAY EVENING AND NIGHT AND AGAIN MONDAY EVENING
AND NIGHT.
$$
RC
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
000
AWUS83 KLOT 180106
RWSLOT
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
180445-
WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
807 PM CDT FRI MAY 17 2013
THE SHOWER AND THUNDERSTORM CHANCES WILL END BY MID TO LATE
EVENING...WITH DRY CONDITIONS OVERNIGHT. ALSO...MILD OVERNIGHT LOWS
RANGING FROM 50 DEGREES TO 60 DEGREES CAN BE EXPECTED. SATURDAY WILL
SEE SUNSHINE AND WARM TEMPERATURES MAINLY IN THE 80S EXCEPT AGAIN
ALONG THE LAKEFRONT. MOST AREAS WILL REMAIN DRY ON SATURDAY...BUT
WITH A VERY SLIGHT CHANCE OF SHOWERS FOR PARTS OF EAST CENTRAL
ILLINOIS INTO NORTHWEST INDIANA. A STORM SYSTEM WILL SLOWLY BEGIN TO
APPROACH ON SUNDAY...WITH SLIGHT CHANCES OF THUNDERSTORMS DURING THE
DAY AND BETTER CHANCES BY SUNDAY EVENING. SUNDAY WILL BE VERY
WARM...WITH HIGHS IN THE MID AND UPPER 80S AWAY FROM THE ILLINOIS
LAKEFRONT...ALONG WITH INCREASING HUMIDITY LEVELS. THE ACTIVE
WEATHER WILL CONTINUE THROUGH MID NEXT WEEK...WITH PERIODS OF
SHOWERS AND THUNDERSTORMS...AND SOME POTENTIAL FOR SEVERE WEATHER.
$$
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
000
AWUS83 KLOT 172115
RWSLOT
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
180445-
WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
415 PM CDT FRI MAY 17 2013
SCATTERED SHOWERS AND THUNDERSTORMS DEVELOPED BY LATE MORNING ACROSS
CENTRAL ILLINOIS AND INDIANA...THEN MOVED NORTHWARD INTO PARTS OF
NORTH CENTRAL AND NORTHEAST ILLINOIS AND NORTHWEST INDIANA DURING
THE AFTERNOON. TEMPERATURES PEAKED IN THE UPPER 70S TO LOW 80S IN
MOST LOCATIONS...BUT ONLY ON THE UPPER 50S TO LOWER 60S ALONG THE
LAKE MICHIGAN SHORES DUE TO NORTHERLY WINDS.
THE SHOWER AND THUNDERSTORM CHANCES WILL END BY MID TO LATE
EVENING...WITH DRY CONDITIONS OVERNIGHT. ALSO...MILD OVERNIGHT LOWS
RANGING FROM 50 DEGREES TO 60 DEGREES CAN BE EXPECTED. SATURDAY WILL
SEE SUNSHINE AND WARM TEMPERATURES MAINLY IN THE 80S EXCEPT AGAIN
ALONG THE LAKEFRONT. MOST AREAS WILL REMAIN DRY ON SATURDAY...BUT
WITH A VERY SLIGHT CHANCE OF SHOWERS FOR PARTS OF EAST CENTRAL
ILLINOIS INTO NORTHWEST INDIANA. A STORM SYSTEM WILL SLOWLY BEGIN TO
APPROACH ON SUNDAY...WITH SLIGHT CHANCES OF THUNDERSTORMS DURING THE
DAY AND BETTER CHANCES BY SUNDAY EVENING. SUNDAY WILL BE VERY
WARM...WITH HIGHS IN THE MID AND UPPER 80S AWAY FROM THE ILLINOIS
LAKEFRONT...ALONG WITH INCREASING HUMIDITY LEVELS. THE ACTIVE
WEATHER WILL CONTINUE THROUGH MID NEXT WEEK...WITH PERIODS OF
SHOWERS AND THUNDERSTORMS...AND SOME POTENTIAL FOR SEVERE WEATHER.
$$
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
000
AWUS83 KLOT 171334
RWSLOT
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
172145-
WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
834 AM CDT FRI MAY 17 2013 /934 AM EDT FRI MAY 17 2013/
PARTLY SUNNY SKIES ARE IN PLACE THIS MORNING...WITH TEMPERATURES
IN THE 60S TO NEAR 70 ACROSS THE AREA...EXCEPT MID TO UPPER 50S
ALONG THE ILLINOIS LAKEFRONT DUE TO ONSHORE WINDS. SCATTERED
SHOWERS AND THUNDERSTORMS ARE EXPECTED THIS AFTERNOON AS A WARM
FRONT BEGINS TO LIFT NORTH. HIGHS WILL BE IN THE 70S TO AROUND
80...EXCEPT MID TO UPPER 60S ALONG THE ILLINOIS LAKEFRONT DUE TO
CONTINUED ONSHORE WINDS. TONIGHT...THUNDERSTORM CHANCES WILL
DIMINISH...WITH DRY CONDITIONS OVERNIGHT AND MILD OVERNIGHT LOWS
IN THE MID 50S TO AROUND 60. SATURDAY WILL SEE DIMINISHING CLOUDS
AND WARM TEMPERATURES MAINLY IN THE 80S EXCEPT AGAIN ALONG THE
LAKEFRONT. A STORM SYSTEM WILL SLOWLY BEGIN TO APPROACH ON
SUNDAY...WITH A SLIGHT CHANCE OF THUNDERSTORMS DURING THE DAY AND
A BETTER CHANCE BY SUNDAY EVENING. IT WILL BE VERY WARM...WITH
HIGHS IN THE MID AND UPPER 80S AWAY FROM THE ILLINOIS LAKEFRONT.
THE ACTIVE WEATHER WILL CONTINUE THROUGH MID NEXT WEEK...WITH
PERIODS OF SHOWERS AND THUNDERSTORMS...AND SOME POTENTIAL FOR
SEVERE WEATHER.
$$
RC
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
000
AWUS83 KLOT 162213
RWSLOT
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
170615-
WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
513 PM CDT THU MAY 16 2013 /613 PM EDT THU MAY 16 2013/
SKIES WERE PARTLY SUNNY TO SUNNY ACROSS NORTHERN ILLINOIS AND
NORTHWEST INDIANA LATE THIS AFTERNOON. A FRONTAL BOUNDARY HAS
STALLED OUT ON THE SOUTHERN FRINGE OF THE FORECAST AREA.
TEMPERATURES ARE IN THE LOW TO MID 80S...EXCEPT ALONG THE
LAKESHORE WHERE TEMPERATURES ARE IN THE MID 60S TO NEAR 70.
A CHANCE OF A SHOWER OR THUNDERSTORM WILL REMAIN TONIGHT FOR
AREAS SOUTH OF THE KANKAKEE RIVER. LOW TEMPERATURES TONIGHT WILL
RANGE FROM THE LOWER 50S NORTH TO NEAR 60 IN THE SOUTH...EXCEPT
THE UPPER 40S TO NEAR 50 ALONG THE LAKESHORE. FOR FRIDAY...SHOWERS
AND THUNDERSTORMS WILL BE POSSIBLE ACROSS THE AREA AS THE FRONT
MOVES NORTHWARD AS A WARM FRONT. HIGHS ON FRIDAY WILL BE IN THE
70S...AND TEMPERATURES WILL WARM THROUGH THE WEEKEND INTO THE MID
80S BY SUNDAY.
$$
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
000
AWUS83 KLOT 161535
RWSLOT
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
162300-
WEATHER SUMMARY FOR NORTHERN ILLINOIS AND NORTHWEST INDIANA
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1035 AM CDT THU MAY 16 2013 /1135 AM EDT THU MAY 16 2013/
SKIES WERE PARTLY TO MOSTLY SUNNY ACROSS NORTHERN ILLINOIS AND
NORTHWEST INDIANA LATE THIS MORNING. ISOLATED SHOWERS AND
THUNDERSTORMS ARE OCCURRING ACROSS AREAS SOUTH OF THE KANKAKEE
RIVER ALONG A FRONTAL BOUNDARY THAT HAS STALLED OUT. TEMPERATURES
ARE IN THE LOW TO MID 70S...EXCEPT ALONG THE LAKESHORE WHERE
TEMPERATURES ARE IN THE UPPER 60S.
TEMPERATURES THIS AFTERNOON WILL REACH INTO THE UPPER 70S TO LOW
80S ACROSS A MAJORITY OF THE AREA. THE EXCEPTION IS ALONG THE
LAKESHORE WHERE TEMPERATURES WILL BE IN THE 60S. A CHANCE OF A
SHOWER OR THUNDERSTORM WILL REMAIN TONIGHT FOR AREAS SOUTH OF THE
KANKAKEE RIVER. FOR FRIDAY...SHOWERS AND THUNDERSTORMS WILL BE
POSSIBLE ACROSS THE AREA AS THE FRONT MOVES NORTHWARD AS A WARM
FRONT. HIGHS ON FRIDAY WILL BE IN THE 70S...AND TEMPERATURES WILL
WARM THROUGH THE WEEKEND INTO THE MID 80S BY SUNDAY.
$$
VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)
FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.CHICAGO.GOV
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO
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