ASUS43 KLOT 211856

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

200 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.



ILZ001-002-007-009-015-016-024-212000-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         SUNNY     80  48  32 SW12      29.75F TC  27           

$$



ILZ003-004-008-010-011-017-018-212000-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       MOSUNNY   69  44  40 S15       29.79F TC  21           

$$



ILZ005-006-012>014-019>023-212000-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  MOSUNNY   66  39  37 S13G20    29.81F TC  19           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         SUNNY     67  44  43 S14G23    29.80F TC  19           

WAUKEGAN       SUNNY     54  42  64 SE9       29.80F TC  12           

DUPAGE AIRPORT SUNNY     67  42  40 S13       29.80F TC  19           

WHEELING       MOSUNNY   66  41  40 S16       29.81F TC  19           

ROMEOVILLE*    SUNNY     66  45  45 S10G18    29.83F TC  19           

NORTHERLY ISL*   N/A     51  40  65 SE1         N/A  TC  11           

$$



LMZ740>746-212000-

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              47     140/  7/  7   N/A

NORTHERLY ISL              49     100/  2/  4   N/A

CALUMET HARBOR                    180/  9/ 12 1010.6

BURNS HARBOR               61     190/  7/ 10 1011.5F

MICHIGAN CITY              60     190/ 12/ 13 1010.0F

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-212000-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-212000-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    SUNNY     81  47  30 S9        29.82F HX  80  TC  27   

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-212000-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-212000-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          SUNNY     82  48  30 S6        29.84F HX  81  TC  28   

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212000-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     SUNNY     80  57  45 S5        29.85F HX  80  TC  27   

MARION         SUNNY     81  55  41 CALM      29.86F HX  80  TC  27   

$$



ILZ067-068-072-073-078-083-087-091-212000-

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

$$