ASUS43 KLOT 211758

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

100 PM CDT SAT MAR 21 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.



ILZ001-002-007-009-015-016-024-211900-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         SUNNY     77  48  35 S14       29.79F TC  25           

6HR MIN TEMP:  45; 6HR MAX TEMP:  77;                                



$$



ILZ003-004-008-010-011-017-018-211900-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       MOSUNNY   65  42  43 S10G21    29.84F TC  18           

6HR MIN TEMP:  39; 6HR MAX TEMP:  65;                                



$$



ILZ005-006-012>014-019>023-211900-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  MOSUNNY   62  41  46 S12       29.85F TC  17           

6HR MIN TEMP:  44; 6HR MAX TEMP:  62;                                



CHICAGO-MIDWAY NOT AVBL                                               

AURORA         MOSUNNY   64  42  44 S13       29.85F TC  18           

6HR MIN TEMP:  42; 6HR MAX TEMP:  64;                                



WAUKEGAN       MOSUNNY   53  41  63 SE9       29.84F TC  12           

6HR MIN TEMP:  38; 6HR MAX TEMP:  54;                                



DUPAGE AIRPORT MOSUNNY   63  41  44 S12       29.85F TC  17           

6HR MIN TEMP:  44; 6HR MAX TEMP:  63;                                



WHEELING       MOSUNNY   62  43  49 S13G20    29.87F TC  17           

6HR MIN TEMP:  41; 6HR MAX TEMP:  62;                                



ROMEOVILLE*    MOSUNNY   61  46  59 S12G22    29.88F TC  16           

NORTHERLY ISL*   N/A     46  38  73 E1          N/A  TC   8           

$$



LMZ740>746-211900-

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)

HARRISON CRIB              43     150/  6/  7   N/A

NORTHERLY ISL              46     100/  3/  4   N/A

CALUMET HARBOR                    170/  8/ 12 1011.7

BURNS HARBOR               58     180/  7/ 10 1012.5F

MICHIGAN CITY              58     170/ 10/ 14 1011.1F

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-211900-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-211900-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    SUNNY     78  48  34 S12G20    29.85F TC  26           

6HR MIN TEMP:  47; 6HR MAX TEMP:  78;                                



TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-211900-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-211900-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          SUNNY     79  48  34 SE7       29.87F TC  26           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211900-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     SUNNY     78  56  46 CALM      29.87S TC  26           

6HR MIN TEMP:  51; 6HR MAX TEMP:  78; 6HR PCP: TRACE;                



MARION         SUNNY     79  57  47 CALM      29.87S HX  80  TC  26   

$$



ILZ067-068-072-073-078-083-087-091-211900-

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

$$