ASUS43 KLOT 052156

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

500 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.



ILZ001-002-007-009-015-016-024-052300-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         PTSUNNY   56  30  37 W9        29.81F TC  13           

$$



ILZ003-004-008-010-011-017-018-052300-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

PERU*          CLOUDY    55  27  33 NW9       29.82F TC  13           

$$



ILZ005-006-012>014-019>023-052300-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  CLOUDY    56  23  27 NW9       29.78S TC  13           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         CLOUDY    56  27  32 NW14      29.79F TC  13           

WAUKEGAN       CLOUDY    56  24  29 W12       29.77S TC  13           

DUPAGE AIRPORT CLOUDY    55  26  32 W12       29.79S TC  13           

WHEELING       PTSUNNY   56  24  29 W9        29.80S TC  13           

ROMEOVILLE*    SUNNY     55  25  30 W13G20    29.80F TC  13           

NORTHERLY ISL*   N/A     51  38  60 SE9         N/A  TC  11           

$$



LMZ740>746-052300-

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            55 47  290/ 12/ 17 1009.5S         1

HARRISON CRIB              51     140/  9/ 11   N/A

NORTHERLY ISL              51     110/  7/  7   N/A

CALUMET HARBOR                    100/  5/  7   N/A

BURNS HARBOR               51      70/  4/  5 1009.5F

MICHIGAN CITY              51      60/  4/  4 1008.3F

ST. JOSEPH BUOY            49     180/  6/  6 1009.6F         1/ 4

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-052300-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-052300-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    CLOUDY    49  42  77 NW5       29.83F TC   9           

TAYLORVILLE    CLOUDY    48  45  87 N9        29.83R TC   9           

$$



ILZ033-039-045-046-055>057-062-063-052300-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-052300-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          RAIN     N/A N/A N/A N8        29.83S                  

BELLEVILLE     DRIZZLE   50  48  93 N10       29.79  TC  10           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-052300-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     LGT RAIN  52  51  97 N8        29.80R FOG     TC  11   

MARION         DRIZZLE   52  52 100 N14       29.80R TC  11           

$$



ILZ067-068-072-073-078-083-087-091-052300-

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

$$