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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2024 [KLSX] ST_LOUIS Tornado (TO) Watch (A) Number 320
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
847 WWUS63 KLSX 262105 WCNLSX WATCH COUNTY NOTIFICATION FOR WATCH 320 NATIONAL WEATHER SERVICE ST LOUIS MO 405 PM CDT SUN MAY 26 2024 ILC027-119-121-133-157-163-189-MOC051-055-071-073-093-099-123-135- 151-179-183-186-187-189-219-221-510-270400- /O.NEW.KLSX.TO.A.0320.240526T2105Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 320 IN EFFECT UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 7 COUNTIES IN SOUTH CENTRAL ILLINOIS CLINTON MARION WASHINGTON IN SOUTHWEST ILLINOIS MADISON MONROE RANDOLPH SAINT CLAIR IN MISSOURI THIS WATCH INCLUDES 17 COUNTIES IN CENTRAL MISSOURI COLE MONITEAU OSAGE IN EAST CENTRAL MISSOURI CRAWFORD FRANKLIN GASCONADE JEFFERSON SAINT CHARLES SAINT LOUIS SAINT LOUIS CITY WARREN WASHINGTON IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, CAHOKIA, CENTRALIA, CHESTER, EDWARDSVILLE, FARMINGTON, JEFFERSON CITY, SAINT CHARLES, SAINT LOUIS, SALEM, SPARTA, SULLIVAN, UNION, AND WASHINGTON. $$
156 WWUS63 KLSX 262305 WCNLSX WATCH COUNTY NOTIFICATION FOR WATCH 320 NATIONAL WEATHER SERVICE ST LOUIS MO 605 PM CDT SUN MAY 26 2024 MOC051-135-151-270015- /O.CAN.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 320 FOR THE FOLLOWING AREAS IN MISSOURI THIS CANCELS 3 COUNTIES IN CENTRAL MISSOURI COLE MONITEAU OSAGE THIS INCLUDES THE CITIES OF JEFFERSON CITY. $$ ILC005-051-270400- /O.EXA.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS EXTENDED TORNADO WATCH 320 TO INCLUDE THE FOLLOWING AREAS UNTIL 11 PM CDT THIS EVENING IN ILLINOIS THIS WATCH INCLUDES 2 COUNTIES IN SOUTH CENTRAL ILLINOIS BOND FAYETTE THIS INCLUDES THE CITIES OF VANDALIA. $$ ILC027-119-121-133-157-163-189-MOC055-071-073-093-099-123-179-183- 186-187-189-219-221-510-270400- /O.CON.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ TORNADO WATCH 320 REMAINS VALID UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 7 COUNTIES IN SOUTH CENTRAL ILLINOIS CLINTON MARION WASHINGTON IN SOUTHWEST ILLINOIS MADISON MONROE RANDOLPH SAINT CLAIR IN MISSOURI THIS WATCH INCLUDES 14 COUNTIES IN EAST CENTRAL MISSOURI CRAWFORD FRANKLIN GASCONADE JEFFERSON SAINT CHARLES SAINT LOUIS SAINT LOUIS CITY WARREN WASHINGTON IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, CAHOKIA, CENTRALIA, CHESTER, EDWARDSVILLE, FARMINGTON, SAINT CHARLES, SAINT LOUIS, SALEM, SPARTA, SULLIVAN, UNION, AND WASHINGTON. $$
153 WWUS63 KLSX 262341 WCNLSX WATCH COUNTY NOTIFICATION FOR WATCH 320 NATIONAL WEATHER SERVICE ST LOUIS MO 641 PM CDT SUN MAY 26 2024 MOC071-073-183-189-219-510-270045- /O.CAN.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 320 FOR THE FOLLOWING AREAS IN MISSOURI THIS CANCELS 6 COUNTIES IN EAST CENTRAL MISSOURI FRANKLIN GASCONADE SAINT CHARLES SAINT LOUIS SAINT LOUIS CITY WARREN THIS INCLUDES THE CITIES OF SAINT CHARLES, SAINT LOUIS, SULLIVAN, UNION, AND WASHINGTON. $$ ILC005-027-051-119-121-133-157-163-189-MOC055-093-099-123-179-186- 187-221-270400- /O.CON.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ TORNADO WATCH 320 REMAINS VALID UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 9 COUNTIES IN SOUTH CENTRAL ILLINOIS BOND CLINTON FAYETTE MARION WASHINGTON IN SOUTHWEST ILLINOIS MADISON MONROE RANDOLPH SAINT CLAIR IN MISSOURI THIS WATCH INCLUDES 8 COUNTIES IN EAST CENTRAL MISSOURI CRAWFORD JEFFERSON WASHINGTON IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, CAHOKIA, CENTRALIA, CHESTER, EDWARDSVILLE, FARMINGTON, SALEM, SPARTA, AND VANDALIA. $$
360 WWUS63 KLSX 270024 WCNLSX WATCH COUNTY NOTIFICATION FOR WATCH 320 NATIONAL WEATHER SERVICE ST LOUIS MO 724 PM CDT SUN MAY 26 2024 ILC005-119-133-163-MOC055-099-221-270130- /O.CAN.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 320 FOR THE FOLLOWING AREAS IN ILLINOIS THIS CANCELS 4 COUNTIES IN SOUTH CENTRAL ILLINOIS BOND IN SOUTHWEST ILLINOIS MADISON MONROE SAINT CLAIR IN MISSOURI THIS CANCELS 3 COUNTIES IN EAST CENTRAL MISSOURI CRAWFORD JEFFERSON WASHINGTON THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, CAHOKIA, AND EDWARDSVILLE. $$ ILC027-051-121-157-189-MOC093-123-179-186-187-270400- /O.CON.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ TORNADO WATCH 320 REMAINS VALID UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 5 COUNTIES IN SOUTH CENTRAL ILLINOIS CLINTON FAYETTE MARION WASHINGTON IN SOUTHWEST ILLINOIS RANDOLPH IN MISSOURI THIS WATCH INCLUDES 5 COUNTIES IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF CENTRALIA, CHESTER, FARMINGTON, SALEM, SPARTA, AND VANDALIA. $$
451 WWUS63 KLSX 270050 WCNLSX WATCH COUNTY NOTIFICATION FOR WATCH 320 NATIONAL WEATHER SERVICE ST LOUIS MO 750 PM CDT SUN MAY 26 2024 ILC027-051-121-157-189-MOC093-123-179-186-187-270200- /O.CAN.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 320 FOR THE FOLLOWING AREAS IN ILLINOIS THIS CANCELS 5 COUNTIES IN SOUTH CENTRAL ILLINOIS CLINTON FAYETTE MARION WASHINGTON IN SOUTHWEST ILLINOIS RANDOLPH IN MISSOURI THIS CANCELS 5 COUNTIES IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF CENTRALIA, CHESTER, FARMINGTON, SALEM, SPARTA, AND VANDALIA. $$
Permalink to 202405262105-KLSX-WWUS63-WCNLSX
847 WWUS63 KLSX 262105 WCNLSX WATCH COUNTY NOTIFICATION FOR WATCH 320 NATIONAL WEATHER SERVICE ST LOUIS MO 405 PM CDT SUN MAY 26 2024 ILC027-119-121-133-157-163-189-MOC051-055-071-073-093-099-123-135- 151-179-183-186-187-189-219-221-510-270400- /O.NEW.KLSX.TO.A.0320.240526T2105Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 320 IN EFFECT UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 7 COUNTIES IN SOUTH CENTRAL ILLINOIS CLINTON MARION WASHINGTON IN SOUTHWEST ILLINOIS MADISON MONROE RANDOLPH SAINT CLAIR IN MISSOURI THIS WATCH INCLUDES 17 COUNTIES IN CENTRAL MISSOURI COLE MONITEAU OSAGE IN EAST CENTRAL MISSOURI CRAWFORD FRANKLIN GASCONADE JEFFERSON SAINT CHARLES SAINT LOUIS SAINT LOUIS CITY WARREN WASHINGTON IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, CAHOKIA, CENTRALIA, CHESTER, EDWARDSVILLE, FARMINGTON, JEFFERSON CITY, SAINT CHARLES, SAINT LOUIS, SALEM, SPARTA, SULLIVAN, UNION, AND WASHINGTON. $$
Permalink to 202405262305-KLSX-WWUS63-WCNLSX
156 WWUS63 KLSX 262305 WCNLSX WATCH COUNTY NOTIFICATION FOR WATCH 320 NATIONAL WEATHER SERVICE ST LOUIS MO 605 PM CDT SUN MAY 26 2024 MOC051-135-151-270015- /O.CAN.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 320 FOR THE FOLLOWING AREAS IN MISSOURI THIS CANCELS 3 COUNTIES IN CENTRAL MISSOURI COLE MONITEAU OSAGE THIS INCLUDES THE CITIES OF JEFFERSON CITY. $$ ILC005-051-270400- /O.EXA.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS EXTENDED TORNADO WATCH 320 TO INCLUDE THE FOLLOWING AREAS UNTIL 11 PM CDT THIS EVENING IN ILLINOIS THIS WATCH INCLUDES 2 COUNTIES IN SOUTH CENTRAL ILLINOIS BOND FAYETTE THIS INCLUDES THE CITIES OF VANDALIA. $$ ILC027-119-121-133-157-163-189-MOC055-071-073-093-099-123-179-183- 186-187-189-219-221-510-270400- /O.CON.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ TORNADO WATCH 320 REMAINS VALID UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 7 COUNTIES IN SOUTH CENTRAL ILLINOIS CLINTON MARION WASHINGTON IN SOUTHWEST ILLINOIS MADISON MONROE RANDOLPH SAINT CLAIR IN MISSOURI THIS WATCH INCLUDES 14 COUNTIES IN EAST CENTRAL MISSOURI CRAWFORD FRANKLIN GASCONADE JEFFERSON SAINT CHARLES SAINT LOUIS SAINT LOUIS CITY WARREN WASHINGTON IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, CAHOKIA, CENTRALIA, CHESTER, EDWARDSVILLE, FARMINGTON, SAINT CHARLES, SAINT LOUIS, SALEM, SPARTA, SULLIVAN, UNION, AND WASHINGTON. $$
Permalink to 202405262341-KLSX-WWUS63-WCNLSX
153 WWUS63 KLSX 262341 WCNLSX WATCH COUNTY NOTIFICATION FOR WATCH 320 NATIONAL WEATHER SERVICE ST LOUIS MO 641 PM CDT SUN MAY 26 2024 MOC071-073-183-189-219-510-270045- /O.CAN.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 320 FOR THE FOLLOWING AREAS IN MISSOURI THIS CANCELS 6 COUNTIES IN EAST CENTRAL MISSOURI FRANKLIN GASCONADE SAINT CHARLES SAINT LOUIS SAINT LOUIS CITY WARREN THIS INCLUDES THE CITIES OF SAINT CHARLES, SAINT LOUIS, SULLIVAN, UNION, AND WASHINGTON. $$ ILC005-027-051-119-121-133-157-163-189-MOC055-093-099-123-179-186- 187-221-270400- /O.CON.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ TORNADO WATCH 320 REMAINS VALID UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 9 COUNTIES IN SOUTH CENTRAL ILLINOIS BOND CLINTON FAYETTE MARION WASHINGTON IN SOUTHWEST ILLINOIS MADISON MONROE RANDOLPH SAINT CLAIR IN MISSOURI THIS WATCH INCLUDES 8 COUNTIES IN EAST CENTRAL MISSOURI CRAWFORD JEFFERSON WASHINGTON IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, CAHOKIA, CENTRALIA, CHESTER, EDWARDSVILLE, FARMINGTON, SALEM, SPARTA, AND VANDALIA. $$
Permalink to 202405270024-KLSX-WWUS63-WCNLSX
360 WWUS63 KLSX 270024 WCNLSX WATCH COUNTY NOTIFICATION FOR WATCH 320 NATIONAL WEATHER SERVICE ST LOUIS MO 724 PM CDT SUN MAY 26 2024 ILC005-119-133-163-MOC055-099-221-270130- /O.CAN.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 320 FOR THE FOLLOWING AREAS IN ILLINOIS THIS CANCELS 4 COUNTIES IN SOUTH CENTRAL ILLINOIS BOND IN SOUTHWEST ILLINOIS MADISON MONROE SAINT CLAIR IN MISSOURI THIS CANCELS 3 COUNTIES IN EAST CENTRAL MISSOURI CRAWFORD JEFFERSON WASHINGTON THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, CAHOKIA, AND EDWARDSVILLE. $$ ILC027-051-121-157-189-MOC093-123-179-186-187-270400- /O.CON.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ TORNADO WATCH 320 REMAINS VALID UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 5 COUNTIES IN SOUTH CENTRAL ILLINOIS CLINTON FAYETTE MARION WASHINGTON IN SOUTHWEST ILLINOIS RANDOLPH IN MISSOURI THIS WATCH INCLUDES 5 COUNTIES IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF CENTRALIA, CHESTER, FARMINGTON, SALEM, SPARTA, AND VANDALIA. $$
Permalink to 202405270050-KLSX-WWUS63-WCNLSX
451 WWUS63 KLSX 270050 WCNLSX WATCH COUNTY NOTIFICATION FOR WATCH 320 NATIONAL WEATHER SERVICE ST LOUIS MO 750 PM CDT SUN MAY 26 2024 ILC027-051-121-157-189-MOC093-123-179-186-187-270200- /O.CAN.KLSX.TO.A.0320.000000T0000Z-240527T0400Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 320 FOR THE FOLLOWING AREAS IN ILLINOIS THIS CANCELS 5 COUNTIES IN SOUTH CENTRAL ILLINOIS CLINTON FAYETTE MARION WASHINGTON IN SOUTHWEST ILLINOIS RANDOLPH IN MISSOURI THIS CANCELS 5 COUNTIES IN SOUTHEAST MISSOURI IRON MADISON REYNOLDS SAINT FRANCOIS SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF CENTRALIA, CHESTER, FARMINGTON, SALEM, SPARTA, AND VANDALIA. $$
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Storm Reports within Product Polygon
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