IEM VTEC Product Browser
This application allows easy navigation of National Weather Service issued products with Valid Time Event Coding (VTEC).
13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.
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Above this section, you will notice six selectable tabs. Click on
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- Help: This page!
- Event Info: Details of the selected event.
- Text Data: The raw text product for this event.
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- List Events: List all events of the given phenomena, significance, year, and issuing office.
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2015 [KLOT] CHICAGO Tornado (TO) Warning (W) Number 10
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
680 WFUS53 KLOT 100016 TORLOT ILC007-037-111-100045- /O.NEW.KLOT.TO.W.0010.150410T0016Z-150410T0045Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 716 PM CDT THU APR 9 2015 THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A * TORNADO WARNING FOR... NORTH CENTRAL DE KALB COUNTY IN NORTH CENTRAL ILLINOIS... SOUTHERN BOONE COUNTY IN NORTH CENTRAL ILLINOIS... SOUTHWESTERN MCHENRY COUNTY IN NORTHEASTERN ILLINOIS... * UNTIL 745 PM CDT * AT 716 PM CDT...A CONFIRMED LARGE AND EXTREMELY DANGEROUS TORNADO WAS LOCATED NEAR KIRKLAND...OR 9 MILES SOUTH OF BELVIDERE...MOVING NORTHEAST AT 40 MPH. THIS IS A PARTICULARLY DANGEROUS SITUATION. HAZARD...DAMAGING TORNADO. SOURCE...RADAR CONFIRMED TORNADO. IMPACT...YOU ARE IN A LIFE THREATENING SITUATION. FLYING DEBRIS MAY BE DEADLY TO THOSE CAUGHT WITHOUT SHELTER. MOBILE HOMES WILL BE DESTROYED. CONSIDERABLE DAMAGE TO HOMES...BUSINESSES AND VEHICLES IS LIKELY AND COMPLETE DESTRUCTION IS POSSIBLE. * THE TORNADO WILL BE NEAR... KINGSTON AROUND 720 PM CDT. BELVIDERE AROUND 725 PM CDT. MARENGO AROUND 745 PM CDT. INCLUDING THE FOLLOWING INTERSTATE... I-90 BETWEEN MILE MARKERS 43 AND 56. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LARGE AND EXTREMELY DANGEROUS TORNADO IS ON THE GROUND. TAKE IMMEDIATE TORNADO PRECAUTIONS. THIS IS AN EMERGENCY SITUATION. && LAT...LON 4209 8874 4221 8890 4236 8874 4231 8862 4222 8855 TIME...MOT...LOC 0016Z 227DEG 36KT 4213 8890 TORNADO...OBSERVED TORNADO DAMAGE THREAT...CONSIDERABLE HAIL...2.75IN $$ IZZI
366 WWUS53 KLOT 100033 SVSLOT SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 733 PM CDT THU APR 9 2015 ILC007-037-111-100045- /O.CON.KLOT.TO.W.0010.000000T0000Z-150410T0045Z/ DE KALB IL-BOONE IL-MCHENRY IL- 733 PM CDT THU APR 9 2015 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR NORTH CENTRAL DE KALB...SOUTHERN BOONE AND SOUTHWESTERN MCHENRY COUNTIES... AT 732 PM CDT...A DANGEROUS TORNADO PRODUCING STORM WAS LOCATED JUST EAST OF BELVIDERE...MOVING NORTHEAST AT 40 MPH. THIS IS A PARTICULARLY DANGEROUS SITUATION. HAZARD...DAMAGING TORNADO. SOURCE...RADAR INDICATED ROTATION. IMPACT...YOU ARE IN A LIFE THREATENING SITUATION. FLYING DEBRIS MAY BE DEADLY TO THOSE CAUGHT WITHOUT SHELTER. MOBILE HOMES WILL BE DESTROYED. CONSIDERABLE DAMAGE TO HOMES...BUSINESSES AND VEHICLES IS LIKELY AND COMPLETE DESTRUCTION IS POSSIBLE. THE TORNADO WILL BE NEAR... MARENGO AROUND 740 PM CDT. INCLUDING THE FOLLOWING INTERSTATE... I-90 BETWEEN MILE MARKERS 43 AND 56. PRECAUTIONARY/PREPAREDNESS ACTIONS... TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW. && LAT...LON 4209 8874 4221 8890 4236 8874 4231 8862 4222 8855 TIME...MOT...LOC 0032Z 227DEG 36KT 4224 8874 TORNADO...RADAR INDICATED TORNADO DAMAGE THREAT...CONSIDERABLE HAIL...2.00IN $$ IZZI
680 WFUS53 KLOT 100016 TORLOT ILC007-037-111-100045- /O.NEW.KLOT.TO.W.0010.150410T0016Z-150410T0045Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 716 PM CDT THU APR 9 2015 THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A * TORNADO WARNING FOR... NORTH CENTRAL DE KALB COUNTY IN NORTH CENTRAL ILLINOIS... SOUTHERN BOONE COUNTY IN NORTH CENTRAL ILLINOIS... SOUTHWESTERN MCHENRY COUNTY IN NORTHEASTERN ILLINOIS... * UNTIL 745 PM CDT * AT 716 PM CDT...A CONFIRMED LARGE AND EXTREMELY DANGEROUS TORNADO WAS LOCATED NEAR KIRKLAND...OR 9 MILES SOUTH OF BELVIDERE...MOVING NORTHEAST AT 40 MPH. THIS IS A PARTICULARLY DANGEROUS SITUATION. HAZARD...DAMAGING TORNADO. SOURCE...RADAR CONFIRMED TORNADO. IMPACT...YOU ARE IN A LIFE THREATENING SITUATION. FLYING DEBRIS MAY BE DEADLY TO THOSE CAUGHT WITHOUT SHELTER. MOBILE HOMES WILL BE DESTROYED. CONSIDERABLE DAMAGE TO HOMES...BUSINESSES AND VEHICLES IS LIKELY AND COMPLETE DESTRUCTION IS POSSIBLE. * THE TORNADO WILL BE NEAR... KINGSTON AROUND 720 PM CDT. BELVIDERE AROUND 725 PM CDT. MARENGO AROUND 745 PM CDT. INCLUDING THE FOLLOWING INTERSTATE... I-90 BETWEEN MILE MARKERS 43 AND 56. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LARGE AND EXTREMELY DANGEROUS TORNADO IS ON THE GROUND. TAKE IMMEDIATE TORNADO PRECAUTIONS. THIS IS AN EMERGENCY SITUATION. && LAT...LON 4209 8874 4221 8890 4236 8874 4231 8862 4222 8855 TIME...MOT...LOC 0016Z 227DEG 36KT 4213 8890 TORNADO...OBSERVED TORNADO DAMAGE THREAT...CONSIDERABLE HAIL...2.75IN $$ IZZI
366 WWUS53 KLOT 100033 SVSLOT SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 733 PM CDT THU APR 9 2015 ILC007-037-111-100045- /O.CON.KLOT.TO.W.0010.000000T0000Z-150410T0045Z/ DE KALB IL-BOONE IL-MCHENRY IL- 733 PM CDT THU APR 9 2015 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR NORTH CENTRAL DE KALB...SOUTHERN BOONE AND SOUTHWESTERN MCHENRY COUNTIES... AT 732 PM CDT...A DANGEROUS TORNADO PRODUCING STORM WAS LOCATED JUST EAST OF BELVIDERE...MOVING NORTHEAST AT 40 MPH. THIS IS A PARTICULARLY DANGEROUS SITUATION. HAZARD...DAMAGING TORNADO. SOURCE...RADAR INDICATED ROTATION. IMPACT...YOU ARE IN A LIFE THREATENING SITUATION. FLYING DEBRIS MAY BE DEADLY TO THOSE CAUGHT WITHOUT SHELTER. MOBILE HOMES WILL BE DESTROYED. CONSIDERABLE DAMAGE TO HOMES...BUSINESSES AND VEHICLES IS LIKELY AND COMPLETE DESTRUCTION IS POSSIBLE. THE TORNADO WILL BE NEAR... MARENGO AROUND 740 PM CDT. INCLUDING THE FOLLOWING INTERSTATE... I-90 BETWEEN MILE MARKERS 43 AND 56. PRECAUTIONARY/PREPAREDNESS ACTIONS... TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW. && LAT...LON 4209 8874 4221 8890 4236 8874 4231 8862 4222 8855 TIME...MOT...LOC 0032Z 227DEG 36KT 4224 8874 TORNADO...RADAR INDICATED TORNADO DAMAGE THREAT...CONSIDERABLE HAIL...2.00IN $$ IZZI
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Storm Reports within Product Polygon
This table lists other events issued by the selected office for the selected year. Click on the row to select that event.