ASUS43 KLOT 051656

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1200 PM CDT TUE MAY 05 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.



ILZ001-002-007-009-015-016-024-051800-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         CLOUDY    55  29  36 NW12G18   29.85R TC  13           

$$



ILZ003-004-008-010-011-017-018-051800-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       CLOUDY    54  21  27 W15G24    29.82S TC  12           

$$



ILZ005-006-012>014-019>023-051800-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  PTSUNNY   56  28  34 W14G20    29.78S TC  13           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         PTSUNNY   56  29  35 NW8G21    29.79F TC  13           

WAUKEGAN       PTSUNNY   54  24  31 W9G20     29.77S TC  12           

DUPAGE AIRPORT PTSUNNY   54  25  32 NW10G22   29.79S TC  12           

WHEELING       PTSUNNY   55  26  32 W10G20    29.80R TC  13           

ROMEOVILLE*    MOSUNNY   55  37  50 W9G15     29.81F TC  13           

NORTHERLY ISL*   N/A     53  39  59 NE8         N/A  TC  12           

$$



LMZ740>746-051800-

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               44              1008.0F         1

WAUKEGAN HARBOR            52 48  270/  8/ 14 1009.6R         1

HARRISON CRIB              51      90/  8/  8   N/A

NORTHERLY ISL              53     100/  4/  6   N/A

CALUMET HARBOR                    100/  4/  5 1008.7

BURNS HARBOR               49     250/  2/  3 1009.8S

MICHIGAN CITY              50     360/  1/  2 1008.7R

ST. JOSEPH BUOY            47     280/  2/  4 1009.9R         2/ 4

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-051800-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-051800-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    CLOUDY    52  41  66 N9        29.86R TC  11           

TAYLORVILLE    CLOUDY    52  45  76 NE12      29.82F TC  11           

$$



ILZ033-039-045-046-055>057-062-063-051800-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-051800-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          CLOUDY    54  43  66 NE9       29.85R TC  12           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-051800-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     CLOUDY    55  53  93 NW7       29.79S TC  13           

MARION         CLOUDY    63  61  94 S6        29.79R TC  17           

$$



ILZ067-068-072-073-078-083-087-091-051800-

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

$$