ASUS43 KLOT 211456

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1000 AM 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.



ILZ001-002-007-009-015-016-024-211600-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         MOSUNNY   58  45  62 SE7       29.87F TC  14           

$$



ILZ003-004-008-010-011-017-018-211600-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

$$



ILZ005-006-012>014-019>023-211600-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  PTSUNNY   53  41  63 S6        29.92S TC  12           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         PTSUNNY   52  43  71 S12       29.91F TC  11           

WAUKEGAN       MOSUNNY   48  39  71 SE10      29.92F TC   9           

DUPAGE AIRPORT CLOUDY    52  42  69 S13       29.91F TC  11           

WHEELING       PTSUNNY   51  40  65 S6        29.93F TC  11           

ROMEOVILLE*    SUNNY     52  45  76 S9        29.94S TC  11           

NORTHERLY ISL*   N/A     45  35  68 E1          N/A  TC   7           

$$



LMZ740>746-211600-

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              41     150/  5/  6   N/A

NORTHERLY ISL              42      60/  2/  3   N/A

CALUMET HARBOR                     40/  1/  2 1013.5

BURNS HARBOR               51     150/  4/  7 1014.6F

MICHIGAN CITY              50     150/  6/  9 1013.2F

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-211600-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-211600-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    SUNNY     63  47  55 SE10      29.90F TC  17           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-211600-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-211600-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          SUNNY     64  50  59 SE8       29.90F TC  18           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211600-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     PTSUNNY   64  57  78 CALM      29.88S TC  18           

MARION         CLOUDY    64  57  77 MISG      29.89R TC  18           

$$



ILZ067-068-072-073-078-083-087-091-211600-

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

$$