ASUS43 KLOT 201556

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1100 AM CDT SAT JUN 20 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.



ILZ001-002-007-009-015-016-024-201700-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         SUNNY     72  54  53 W9        30.01F TC  22           

$$



ILZ003-004-008-010-011-017-018-201700-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       MOSUNNY   71  52  50 W14       29.99F TC  22           

$$



ILZ005-006-012>014-019>023-201700-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  MOSUNNY   72  50  45 W10       29.96S TC  22           

CHICAGO-MIDWAY MOSUNNY   72  49  44 NW15G25   29.97S TC  22           

AURORA         SUNNY     70  55  59 W14       29.98F TC  21           

WAUKEGAN       PTSUNNY   68  53  58 W9        29.94F TC  20           

DUPAGE AIRPORT MOSUNNY   70  54  56 W15G23    29.97F TC  21           

WHEELING       PTSUNNY   72  50  45 W16G22    29.97F TC  22           

ROMEOVILLE*    MOSUNNY   72  55  56 W14G21    29.99F TC  22           

NORTHERLY ISL*   N/A     71  49  45 W9          N/A  TC  22           

$$



LMZ740>746-201700-

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            64 54              1013.6F         1

WAUKEGAN HARBOR            64 53  270/ 10/ 14 1014.8F         0

WILMETTE BUOY              62      10/  4/  6 1016.8R         1

CHICAGO BUOY               67 61  300/ 10/ 14 1013.7R         1/ 2

HARRISON CRIB              69     290/ 13/ 16   N/A

NORTHERLY ISL              70     270/ 10/ 12   N/A

CALUMET HARBOR                    280/  6/ 10   N/A

BURNS HARBOR                      340/  1/  2 1015.6S

MICHIGAN CITY              64     270/  6/  7 1014.1S

MICH CITY BUOY             63 63  270/  4/  6  993.7S         1/ 3

ST. JOSEPH BUOY            62 63  280/ 10/ 12 1015.8R         2/ 4

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-201700-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-201700-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    MOSUNNY   75  58  55 N8        30.02F TC  24           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-201700-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHAMPAIGN      SUNNY     74  61  63 NW8       30.01F TC  23           

$$



ILZ079-100>102-201700-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          SUNNY     79  63  57 NW8       30.02F HX  80  TC  26   

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201700-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     MOSUNNY   83  62  49 SW12      30.02F HX  84  TC  28   

MARION         MOSUNNY   81  63  54 SW12      30.03S HX  82  TC  27   

$$



ILZ067-068-072-073-078-083-087-091-201700-

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

$$