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Initial List of Counties in SPC PDS Severe Thunderstorm Watch 426 (WOU)
Back to Watch 426
WW0426 Overview WOU Image
   WOUS64 KWNS 101624
   WOU6

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 426
   NWS STORM PREDICTION CENTER NORMAN OK
   1125 AM CDT MON AUG 10 2020

   SEVERE THUNDERSTORM WATCH 426 IS IN EFFECT UNTIL 700 PM CDT
   FOR THE FOLLOWING LOCATIONS

   IAC011-019-031-043-045-055-057-061-065-087-095-097-101-103-105-
   107-111-113-115-139-163-177-183-110000-
   /O.NEW.KWNS.SV.A.0426.200810T1625Z-200811T0000Z/

   IA 
   .    IOWA COUNTIES INCLUDED ARE

   BENTON               BUCHANAN            CEDAR               
   CLAYTON              CLINTON             DELAWARE            
   DES MOINES           DUBUQUE             FAYETTE             
   HENRY                IOWA                JACKSON             
   JEFFERSON            JOHNSON             JONES               
   KEOKUK               LEE                 LINN                
   LOUISA               MUSCATINE           SCOTT               
   VAN BUREN            WASHINGTON          


   ILC007-011-015-031-037-043-053-057-063-067-071-073-075-085-089-
   091-093-095-097-099-103-105-109-111-113-123-131-141-143-155-161-
   175-177-179-187-195-197-201-203-110000-
   /O.NEW.KWNS.SV.A.0426.200810T1625Z-200811T0000Z/

   IL 
   .    ILLINOIS COUNTIES INCLUDED ARE

   BOONE                BUREAU              CARROLL             
   COOK                 DE KALB             DUPAGE              
   FORD                 FULTON              GRUNDY              
   HANCOCK              HENDERSON           HENRY               
   IROQUOIS             JO DAVIESS          KANE                
   KANKAKEE             KENDALL             KNOX                
   LAKE                 LA SALLE            LEE                 
   LIVINGSTON           MARSHALL            MCDONOUGH           
   MCHENRY              MCLEAN              MERCER              
   OGLE                 PEORIA              PUTNAM              
   ROCK ISLAND          STARK               STEPHENSON          
   TAZEWELL             WARREN              WHITESIDE           
   WILL                 WINNEBAGO           WOODFORD            


   INC007-073-089-111-127-110000-
   /O.NEW.KWNS.SV.A.0426.200810T1625Z-200811T0000Z/

   IN 
   .    INDIANA COUNTIES INCLUDED ARE

   BENTON               JASPER              LAKE                
   NEWTON               PORTER              


   WIC025-043-045-049-055-059-065-079-101-105-127-133-110000-
   /O.NEW.KWNS.SV.A.0426.200810T1625Z-200811T0000Z/

   WI 
   .    WISCONSIN COUNTIES INCLUDED ARE

   DANE                 GRANT               GREEN               
   IOWA                 JEFFERSON           KENOSHA             
   LAFAYETTE            MILWAUKEE           RACINE              
   ROCK                 WALWORTH            WAUKESHA            


   LMZ644-645-646-671-673-675-740-741-742-743-744-745-777-779-
   110000-
   /O.NEW.KWNS.SV.A.0426.200810T1625Z-200811T0000Z/

   CW 

   .    ADJACENT COASTAL WATERS INCLUDED ARE

   PORT WASHINGTON TO NORTH POINT LIGHT WI 

   NORTH POINT LIGHT TO WIND POINT WI 

   WIND POINT WI TO WINTHROP HARBOR IL 

   LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5NM
   OFFSHORE TO MID LAKE 

   LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5NM
   OFFSHORE TO MID LAKE 

   LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5NM
   OFFSHORE TO MID LAKE 

   WINTHROP HARBOR TO WILMETTE HARBOR IL 

   WILMETTE HARBOR TO NORTHERLY ISLAND IL 

   NORTHERLY ISLAND TO CALUMET HARBOR IL 

   CALUMET HARBOR IL TO GARY IN 

   GARY TO BURNS HARBOR IN 

   BURNS HARBOR TO MICHIGAN CITY IN 

   LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM
   OFFSHORE TO MID LAKE 

   LAKE MICHIGAN FROM WILMETTE HARBOR TO MICHIGAN CITY IN 5NM
   OFFSHORE TO MID LAKE 

   ATTN...WFO...DVN...LOT...MKX...ARX...ILX...



Aviation Watch (SAW) for WW426
WW0426 Overview Image
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
   SAW6 
   WW 426 SEVERE TSTM IA IL IN WI LM 101625Z - 110000Z
   AXIS..85 STATUTE MILES NORTH AND SOUTH OF LINE..
   20WSW CID/CEDAR RAPIDS IA/ - 75SSE RAC/RACINE WI/
   ..AVIATION COORDS.. 75NM N/S /26NW IOW - 32ESE ORD/
   HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..85 KNOTS.
   MAX TOPS TO 600. MEAN STORM MOTION VECTOR 27055.

   LAT...LON 43009208 42998725 40538725 40549208

   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU6.

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Page last modified: August 11, 2020
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