ASUS43 KLOT 040858

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

400 AM 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.



ILZ001-002-007-009-015-016-024-041000-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         CLEAR     43  39  86 CALM      29.66F TC   6           

$$



ILZ003-004-008-010-011-017-018-041000-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

PERU*          CLEAR     46  41  81 S3        29.67F TC   8           

$$



ILZ005-006-012>014-019>023-041000-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  PTCLDY    52  42  69 SW7       29.64S TC  11           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         CLEAR     45  41  86 W5        29.66R TC   7           

WAUKEGAN       CLEAR     48  42  80 W7        29.62F TC   9           

DUPAGE AIRPORT CLEAR     46  41  82 S6        29.64F TC   8           

WHEELING       PTCLDY    46  41  82 S5        29.65S TC   8           

NORTHERLY ISL*   N/A     53  42  66 W8          N/A  TC  12           

$$



LMZ740>746-041000-

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               48              1007.0F         1

WAUKEGAN HARBOR            54 50  250/  6/  8 1005.0F         1

HARRISON CRIB              57     190/ 16/ 16   N/A

NORTHERLY ISL              55     210/  6/  9   N/A

CALUMET HARBOR                    200/  7/ 10   N/A

BURNS HARBOR               53     180/  8/  9 1005.4F

MICHIGAN CITY              54     180/ 13/ 19 1003.9F

ST. JOSEPH BUOY            53     170/ 12/ 14 1005.1F         2/ 3

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-041000-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-041000-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    MOCLDY    59  50  72 SW5       29.73S TC  15           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-041000-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-041000-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-041000-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     PTCLDY    63  49  60 SW10      29.82S TC  17           

$$



ILZ067-068-072-073-078-083-087-091-041000-

SOUTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

LAWRENCEVILLE  LGT RAIN  59  52  77 SW17G23   29.83S TC  15           

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY

$$