ASUS43 KLOT 050256

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1000 PM CDT MON MAY 04 2026



NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO

SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.



* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT

  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.



ILZ001-002-007-009-015-016-024-050400-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         PTCLDY    64  36  35 NW15G21   29.61R TC  18           

$$



ILZ003-004-008-010-011-017-018-050400-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       MOCLDY    63  33  32 W15       29.60R TC  17           

$$



ILZ005-006-012>014-019>023-050400-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  CLOUDY    63  51  65 SW14G21   29.54R TC  17           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         CLOUDY    60  52  74 W9        29.56R TC  16           

WAUKEGAN       LGT RAIN  67  50  54 W7        29.51R TC  19           

DUPAGE AIRPORT MOCLDY    62  51  67 SW13      29.56R TC  17           

WHEELING       MOCLDY    65  51  60 SW8       29.55R TC  18           

$$



LMZ740>746-050400-

SOUTHERN LAKE MICHIGAN

  

STATION/POSITION SKY/WX   TEMP    WIND        PRES    VSBY  WAVE

                          AIR SEA DIR/SP/G                  HT/PER

                          (F)     (DEG/KT/KT) (MB)    (MI)  (FT/S)

WINTHROP HARBOR               45              1000.5R         1/ 3

WAUKEGAN HARBOR            64 51  250/ 12/ 17 1001.7R         1/ 3

HARRISON CRIB              64     220/ 24/ 27   N/A

NORTHERLY ISL              63     220/  7/ 13   N/A

CALUMET HARBOR                    200/ 12/ 16  999.9

BURNS HARBOR               60     210/ 13/ 18 1002.4R

MICHIGAN CITY              62     190/ 22/ 27  999.2R

ST. JOSEPH BUOY            54     190/ 10/ 12 1000.9R         2/ 5

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-050400-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-050400-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BLOOMINGTON    CLOUDY    64  48  55 NW18G25   29.66R TC  18           

PEORIA         LGT RAIN  64  52  63 W14G38    29.57F TC  18           

SPRINGFIELD    MOCLDY    67  56  67 S8        29.58S TC  19           

TAYLORVILLE    CLOUDY    64  57  77 S13       29.59S TC  18           

$$



ILZ033-039-045-046-055>057-062-063-050400-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHAMPAIGN        N/A    N/A N/A N/A MISG      29.61R                  

MATTOON        LGT RAIN  66  54  63 S16G30    29.61S TC  19           

$$



ILZ079-100>102-050400-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-050400-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     PTCLDY    71  51  49 S15       29.72R TC  22           

$$



ILZ067-068-072-073-078-083-087-091-050400-

SOUTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY

$$