Hail, Kane
- When
- August 31, 10:15 AM CST to 10:17 AM CST
- Where
- Kane County, 1.66 mi ESE of Batavia
- Measured
- 0.88 in hail
- Reported by
- Public
- Coordinates
- 41.842, -88.289
Penny to nickel size hail was reported near Pine Street and Raddant Road.
A few strong to severe thunderstorms developed over northern Illinois during the late morning.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS LOT wrote it up.
A few strong to severe thunderstorms developed over northern Illinois during the late morning.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Chicago, IL wrote its last area forecast discussion before the first event at Aug 31, 8:17 AM CST, 1 hour 58 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 917 AM CDT SAT AUG 31 2013 .DISCUSSION... 355 AM CDT MAIN CONCERNS THIS FORECAST PERIOD ARE IN THE NEAR TERM WITH THUNDERSTORM POTENTIAL EARLY THIS MORNING AS WELL AS ONCE AGAIN LATER TODAY INTO THE AFTERNOON. ALTHOUGH MOST OF THE CWA HAS REMAINED QUIET AFTER THE DEPARTURE OF LAST NIGHTS STORMS...THERE HAS BEEN AN AREA OF THUNDERSTORMS THAT HAS CONTINUED TO FESTER ACROSS EASTERN IOWA AND FAR NORTHWEST ILLINOIS. WITH LIGHT STEERING FLOW ALOFT AND WITH PERSISTENT FORCING OWING TO WAA IN THIS SAME AREA...THESE THUNDERSTORMS HAVE MOVED VERY LITTLE. OVER THE LAST HOUR THIS AREA OF THUNDERSTORMS HAVE STARTED TO MAKE SOME PROGRESS TO THE EAST...ALTHOUGH RATHER SLOW. NONETHELESS...A STRONG THUNDERSTORM IS CURRENTLY CLIPPING NORTHWEST WINNEBAGO COUNTY SLOWLY MOVING TO THE EAST SOUTHEAST. ALTHOUGH THE SEVERE THREAT IS LOW AT THIS TIME...THE MAIN CONCERNS WITH THIS STORM THIS MORNING WILL BE SMALL HAIL...HEAVY DOWNPOURS...AS WELL AS LIGHTNING WITH LATEST LIGHTNING DATA SHOWING ALMOST CONTINUOUS LIGHTNING. ALTHOUGH AS I WRITE...THIS STORM IS ALREADY SHOWING SIGNS OF WEAKENING WITH IR SATELLITE ALSO SHOWING THIS TREND WITH WARMING CLOUD TOPS. GUIDANCE AND EVEN SHORT TERM GUIDANCE IS NOT HANDLING THIS COMPLEX VERY WELL...BUT WOULD SUSPECT A CONTINUED DIMINISHING TREND AS THESE STORMS SLOWLY DRIFT TO THE EAST. THIS IS IN RESPONSE TO WAA SHIFTING TO THE SOUTH...AS A WEAK IMPULSE DRIFTS TO THE SOUTHEAST. SO OUTSIDE IF THIS AREA ACROSS FAR NORTHWEST ILLINOIS...THE REMAINDER OF THE CWA SHOULD REMAIN DRY OVER THE NEXT SEVERAL HOURS. WITH LINGERING LOW LEVEL CLOUD COVER SPREAD ACROSS THE REGION THIS MORNING...MID/HIGH CLOUDS FROM THIS COMPLEX OF STORMS WILL HELP FILL ANY GAPS WITH SKIES EXPECTED TO START OFF MOSTLY CLOUDY THIS MORNING. BOTH MID/HIGH AND LOW LEVEL CLOUD COVER SHOULD ALL DISSIPATE THROUGH MID MORNING...WITH PARTLY CLOUDY/SUNNY SKIES THEN EXPECTED. WITH RATHER WARM 925/850MB TEMPS STILL STRETCHED ACROSS THE CWA...DID SLIGHTLY RAISE TEMPS. EXPECT TEMPS IN THE LOWER 80S FOR MOST LOCATIONS TODAY...OUTSIDE OF UPPER 70S NEAR THE LAKE. THE WARMER EXCEPTION WILL BE ACROSS THE FAR SOUTHERN CWA WHERE HIGH TEMPS SHOULD WARM UP TO THE UPPER 80S OR AROUND 90. THIS AREA REMAINS JUST SOUTH OF A LINGERING BOUNDARY...AND NEAR THERMAL AXIS. HAVE INTRODUCED CHANCE POPS TO TODAYS FORECAST...MAINLY FOR THE WESTERN AND SOUTHERN CWA TODAY. THIS PREVIOUSLY MENTIONED BOUNDARY STEMS FROM AN AREA OF LOW PRESSURE OVER SOUTHEAST IOWA. WITH THESE FEATURES IN PLACE AS WELL AS WEAK FORCING ALOFT SITUATED ACROSS THE AREA...AM A LITTLE CONCERNED FOR THUNDERSTORM DEVELOPMENT ONCE AGAIN WITH THE MAJORITY OF MY CONCERNS FOR AREAS ALONG AND SOUTH OF A LINE FROM STREATOR IN ILLINOIS EAST TO HEBRON IN INDIANA. AS THIS WEAK IMPULSE WEST OF THE CWA DRIFTS SOUTHEAST INTO CENTRAL ILLINOIS TODAY...THIS SURFACE LOW AND BOUNDARY WILL SLOWLY SHIFT EAST. THESE FORCING MECHANISMS...ALTHOUGH WEAK...COULD BE ENOUGH TO IGNITE THUNDERSTORMS AS EARLY AS THIS MORNING FIRST ACROSS THE WESTERN CWA BUT THEN SHIFTING SOUTHEAST LATER TODAY INTO THE AFTERNOON. THIS WILL BE POSSIBLE AS MODERATE TO STRONG INSTABILITY WILL ONCE AGAIN DEVELOP ALONG THIS FRONT...AS WELL AS MORE THAN SUFFICIENT MOISTURE TO REMAIN IN PLACE. ALTHOUGH FLOW ALOFT WILL BE WEAK AS WELL AS LOW BULK SHEAR VALUES...ITS THIS INSTABILITY AND MOISTURE THAT I THINK COULD PROVIDE ENOUGH PUSH FOR A FEW STORMS TO BECOME ON THE STRONGER SIDE. ALTHOUGH HAIL WOULD BE POSSIBLE...I THINK THE GREATER THREAT COULD BE STRONG WIND GUSTS. SO I DID ADD POPS AND EVEN MADE A LAST MINUTE INCREASE IN THESE POPS...ESPECIALLY INTO THE AFTERNOON WHEN I THINK THE BEST DEVELOPMENT WOULD OCCUR. DESPITE THE POSSIBILITY OF THUNDERSTORMS...CONFIDENCE AS TO THE STRENGTH AND OVERALL COVERAGE OF THESE STORMS IS LOW AT THIS TIME. SO WILL MAKE MENTION OF STRONG WORDING FOR THESE THUNDERSTORMS IN THE HWO...BUT WILL NEED TO CONTINUE TO MONITOR TRENDS FOR THE POSSIBILITY OF AN ISOLATED SEVERE THREAT. EXPECT ANY DEVELOPMENT TO EXIT TO THE SOUTHEAST LATER THIS EVENING...WITH DRY CONDITIONS THEN EXPECTED FOR THE REMAINDER OF THE NIGHT. RODRIGUEZ && .AVIATION... //ORD AND MDW CONCERNS...UPDATED 14Z... * CLUSTERS OF TSRA MOVING ACROSS THE TERMINALS LIKELY EXITING 16Z HOUR...DIRECT AIRPORT IMPACT POSSIBLE BRINGING BRIEF IFR VSBY. * POSSIBLE MVFR STRATUS BUT TRENDS SHOW THIS FOCUSING NORTH OF THE TERMINALS...THOUGH PATCHY MVFR MAY AFFECT THE TERMINALS. * VARIABLE NORTHEAST TO SOUTHEAST WINDS BECOMING STEADIER EAST/NORTHEAST INTO EARLY AFTERNOON. SPEEDS LIKELY COMING UP TO AROUND 10 KT. MDB //DISCUSSION...UPDATED 14Z... EARLIER SPOTTY THUNDERSTORMS HAVE CONGEALED INTO A CLUSTER FROM DPA WESTWARD WHICH IS MOVING EASTWARD. CLUSTER CONTINUES TO EXPAND IN COVERAGE WITH THE STRONGEST CORES JUST WEST OF DPA AT 1410Z. ORD/MDW WILL LIKELY BE AFFECTED BUT IT IS POSSIBLE THE HEAVIEST PORTIONS OF THE STORM MOVE BETWEEN THE TWO. NONETHELESS...WILL CARRY TEMPO TSRA. WIND THREAT LOOKS VERY LIMITED WITH STORMS HIGH BASED BUT THERE COULD BE SOME PEA SIZE HAIL IF THE CORE CAN PULSE UP. OTHERWISE BRIEF PERIOD OF IFR VSBY IS EXPECTED. STRATUS REMAINS A CHALLENGE. WITH CONVECTION IN THE AREA EARLIER STRATUS SEEMS TO HAVE ERODED BUT IT HOLES IN HIGH CLOUD ON SATELLITE SUGGEST THAT IT REMAINS OVER LAKE MICHIGAN OFFSHORE OF CHICAGO/GARY...WITH MORE WIDESPREAD STRATUS NEAR AND NORTH OF THE IL/WI STATE LINE. WILL KEEP SCATTERED MENTION FOR NOW WITH UNCERTAINTY IN HOW IT WILL EVOLVE...ESPECIALLY AFTER THE STORMS CLEAR. STRATUS TO THE NORTH MAY BE ABLE TO TRICKLE INTO RFD SO WILL NEED TO MONITOR FOR AN INCREASE IN COVERAGE NEXT 1-2 HRS. MDB FROM 12Z... FRONTAL BOUNDARY HAS STALLED ACROSS NORTHERN IL/NORTHWEST IN EARLY THIS MORNING...AND RESULTED IN ABUNDANT LLVL MOISTURE LINGERING. WITH THE WEAK NORTHEAST FLOW...AT TIMES PATCHES OF BKN/OVC CIGS HAVE PUSHED SOUTHWEST ACROSS THE LAKE INTO NORTHEAST IL. THIS HAS RESULTED IN A FEW PERIODS OF BKN CIGS. A CLUSTER OF SHOWERS AND ISOLATED THUNDERSTORMS DEVELOPED EARLY THIS MORNING AND PUSHED EAST AND WEAKENED. THIS AREA OF PRECIPITATION HAS ARRIVED OVER ORD...AND HAS SINCE DIMINISHED IN COVERAGE. HOWEVER...ISOLATED SHOWERS/THUNDER CONTINUES AND MAY PERSIST THRU 16Z. WILL NEED TO KEEP AN EYE ON THIS AS GUIDANCE IS BEGINNING TO SUGGEST ADDITIONAL ISOLATED SHRA/TSRA MAY DEVELOP LATER THIS MORNING. SOUTH OF THE TAF SITES BETTER SHRA/TSRA COVERAGE AND CHANCES WILL EXIST...WITH A FEW THUNDERSTORMS POSSIBLY BECOMING STRONG TO SEVERE. WITH HIGH PRESSURE CENTERED JUST TO THE NORTH OF THE AREA...WINDS HAVE BECOME LIGHT. WHILE GUIDANCE IS INDICATING A SLIGHT INCREASE IN THE SPEEDS AND POSSIBLE GUSTS INTO THE 14-16KT RANGE LATER THIS MORNING/EARLY AFTERNOON...FEEL THAT THIS WILL HINGE ON CLOUD COVER. SO HAVE OPTED TO REMOVE MENTION OF GUSTS FOR THE TIME BEING. THEN WINDS DIMINISH THIS AFTN/EVE AS HIGH PRESSURE WILL BE IN CONTROL. ABUNDANT LLVL MOISTURE LINGERS THROUGH TONIGHT AND WITH THE LACK OF DRYING...IT IS POSSIBLE THAT PATCHY FOG WILL DEVELOP AFT 06Z SUN. AT THIS TIME GUIDANCE WAS HITTING THIS HARD AND BRINGING VSBYS DOWN TO ARND 1-3SM AT A FEW TAF SITES. HAVE OPTED TO BE CONSERVATIVE AND HOLD VSBYS AROUND 5-6SM. BEACHLER //ORD AND MDW CONFIDENCE...UPDATED 14Z... * HIGH CONFIDENCE IN TSRA IN THE TERMINAL AREA...MEDIUM-HIGH CONFIDENCE IN PASSAGE OVERHEAD OF THE TERMINALS...AT LEAST BRIEFLY. MEDIUM-HIGH CONFIDENCE ON ACTIVITY BEING TO THE EAST DURING THE 16Z HOUR. * MEDIUM CONFIDENCE IN STRATUS REMAINING MAINLY TO THE NORTH. * MEDIUM-HIGH CONFIDENCE IN WIND TRENDS. MDB //OUTLOOK FOR ORD/MDW FOR 00Z MONDAY-12Z SATURDAY...UPDATED 12Z... SUNDAY NIGHT...VFR. CHANCE OF TSRA IN THE AFTN/EVE. LOCAL MVFR/IFR CIGS. MONDAY THROUGH FRIDAY...VFR. BEACHLER && .MARINE... 320 AM CDT LOW PRESSURE HAS PUSHED EAST TO LAKE ONTARIO WITH A TRAILING COLD FRONT STRETCHING WEST TO JUST SOUTH OF LAKE MICHIGAN. A WEAK LOW PRESSURE WAS DEVELOPING ALONG THE WESTERN END OF THIS FRONT...HOWEVER WITH THE BOUNDARY SLOWLY PUSHING SOUTH THIS LOW PRESSURE WILL LIKELY NOT AFFECT LAKE MICHIGAN. MEANWHILE A RIDGE OF HIGH PRESSURE WILL PUSH OVER THE LAKE TODAY...BRINGING DIMINISHING WINDS. WINDS EARLY THIS MORNING ARE GENERALLY AROUND 10 TO 20 KT...HOWEVER AS HIGH PRESSURE PUSHES OVERHEAD EXPECT WINDS TO SLOWLY DIMINISH TO AROUND 5 TO 10 KT BY THIS AFTERNOON. THIS WILL ALLOW WAVES TO STEADILY SUBSIDE. SO WILL CONTINUE WITHOUT A SMALL CRAFT HEADLINE...AS WAVES OF 3 TO 5 FT WILL SUBSIDE TO 2 TO 4 FT BY MIDDAY IN THE NEARSHORE WATERS. THEN THE FOCUS TURNS TOWARDS A STRONGER FRONTAL BOUNDARY AND PUSH OF COOLDER AIR FOR SUNDAY NIGHT/MONDAY. CONDITIONS APPEAR FAVORABLE FOR WINDS TO GUST UP TO 30 KT MONDAY FROM THE NORTH...WHICH WILL AID IN QUICKLY BUILDING WAVES. THIS WILL ESPECIALLY BE TRUE FOR THE SOUTHERN HALF OF THE LAKE. AT THIS TIME IT APPEARS A SMALL CRAFT ADVISORY WILL BE NEEDED ALONG WITH BEACH HAZARDS DUE TO A HIGH PROBABILITY OF RIP CURRENTS. WITH A CONTINUED FEED OF COLD AIR ACROSS THE WARMER LAKE...DESPITE A SLOW DIMINISHING WIND...WAVES WILL REMAIN ELEVATED FOR THE SOUTHERN HALF OF LAKE MICHIGAN THROUGH TUESDAY. BEACHLER && .LOT WATCHES/WARNINGS/ADVISORIES... IL...NONE. IN...NONE. LM...NONE. && 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
HAZARDOUS WEATHER OUTLOOK...CORRECTED
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
515 AM CDT SAT AUG 31 2013
ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
011015-
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-
515 AM CDT SAT AUG 31 2013 /615 AM EDT SAT AUG 31 2013/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS...
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.
.DAY ONE...TODAY AND TONIGHT.
WEATHER HAZARDS EXPECTED:
CHANCE OF THUNDERSTORMS...THE STRONGER COULD PRODUCE:
HEAVY DOWNPOURS.
CLOUD TO GROUND LIGHTNING.
SMALL HAIL.
AND LOCALIZED WIND GUSTS TO 50 MPH.
AREAS AFFECTED AND TIMING:
ALTHOUGH THERE IS A CHANCE OF THUNDERSTORMS THIS
MORNING...EXPECT BETTER DEVELOPMENT AND COVERAGE TO BE LATER
THIS AFTERNOON FOR AREAS ALONG AND SOUTH OF A LINE FROM STREATOR
IN ILLINOIS EAST TO HEBRON IN INDIANA.
DISCUSSION:
WITH AN AREA OF LOW PRESSURE AND ASSOCIATED BOUNDARY REMAINING
SITUATED ACROSS ILLINOIS...THUNDERSTORMS ARE EXPECTED TO ONCE
AGAIN DEVELOP TODAY. DESPITE AN INCREASE IN INSTABILITY
ANTICIPATED...OVERALL COVERAGE AND STRENGTH OF THESE
THUNDERSTORMS SHOULD REMAIN LIMITED. NONETHELESS...A FEW
THUNDERSTORMS COULD BECOME STRONG WITH THE POSSIBILITY FOR
LOCALIZED STRONG WIND GUSTS.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.
THERE IS A CHANCE OF THUNDERSTORMS SUNDAY AND SUNDAY NIGHT ACROSS
THE ENTIRE OUTLOOK AREA....AND A SLIGHT CHANCE OF THUNDERSTORMS
ONCE AGAIN WEDNESDAY NIGHT THROUGH THURSDAY ACROSS NORTHERN
ILLINOIS.
LARGE WAVES COULD PRODUCE STRONG CURRENTS AND HAZARDOUS SWIMMING
CONDITIONS AT LAKE MICHIGAN BEACHES ON MONDAY...LABOR
DAY...THROUGH TUESDAY MORNING.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE NECESSARY LATER TODAY.
&&
LMZ740>745-011015-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-CALUMET HARBOR TO GARY-
GARY TO BURNS HARBOR-BURNS HARBOR TO MICHIGAN CITY-
515 AM CDT SAT AUG 31 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE ILLINOIS NEARSHORE
WATERS OF LAKE MICHIGAN AND THE INDIANA NEARSHORE WATERS OF LAKE
MICHIGAN.
.DAY ONE...TODAY AND TONIGHT.
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.
THERE IS A CHANCE OF THUNDERSTORMS SUNDAY AND SUNDAY EVENING...AND
A SLIGHT CHANCE OF THUNDERSTORMS ONCE AGAIN WEDNESDAY NIGHT
THROUGH THURSDAY.
STRONG WINDS AND HIGH WAVES MAY LEAD TO HAZARDOUS CONDITIONS FOR
SMALL CRAFT MONDAY THROUGH TUESDAY MORNING ALONG BOTH THE ILLINOIS
AND INDIANA SHORES.
&&
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-011015-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5 NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5 NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST. JOSEPH TO SOUTH HAVEN MI 5 NM OFFSHORE TO
MID LAKE-
515 AM CDT SAT AUG 31 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE OPEN WATERS OF LAKE
MICHIGAN.
.DAY ONE...TODAY AND TONIGHT.
THERE IS A SLIGHT CHANCE OF THUNDERSTORMS ACROSS THE NORTHERN HALF
OF THE LAKE TONIGHT.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.
THERE IS A CHANCE OF THUNDERSTORMS SUNDAY THROUGH SUNDAY EVENING.
&&
RODRIGUEZ
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/NWSCHICAGOPRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1005 AM CDT SAT AUG 31 2013
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1000 AM HEAVY RAIN ST. CHARLES 41.92N 88.30W
08/31/2013 E0.93 INCH KANE IL TRAINED SPOTTER
RAINFALL SINCE 0730 AM CDT THIS MORNING.
&&
BNPRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1105 AM CDT SAT AUG 31 2013
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1104 AM HAIL BATAVIA 41.85N 88.30W
08/31/2013 E0.25 INCH KANE IL CO-OP OBSERVER
&&The Chicago radar (KLOT), 31 km away, was scanning. The volume nearest the first event began at 16:13 UTC.
3 hail. Local standard time, as filed.
Penny to nickel size hail was reported near Pine Street and Raddant Road.
Quarter to ping pong ball size hail was reported for three to four minutes.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Illinois in 2013Every state in 2013This day in weather historyWarnings in Illinois, August 2013
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 474973, 474974, 474975.