ASUS43 KLOT 220256

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1000 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.



ILZ001-002-007-009-015-016-024-220400-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         CLEAR     75  45  34 S14       29.62F TC  24           

$$



ILZ003-004-008-010-011-017-018-220400-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       MOCLDY    65  46  50 S10       29.62F TC  18           

$$



ILZ005-006-012>014-019>023-220400-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  MOCLDY    72  44  36 SW14G21   29.62F TC  22           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         PTCLDY    68  46  45 SW13      29.63F TC  20           

WAUKEGAN       PTCLDY    63  46  54 SW7       29.61S TC  17           

DUPAGE AIRPORT PTCLDY    70  45  40 SW15      29.63F TC  21           

WHEELING       PTCLDY    72  45  37 SW10      29.63F TC  22           

NORTHERLY ISL*   N/A     72  41  32 S10         N/A  TC  22           

$$



LMZ740>746-220400-

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              76     210/ 25/ 28   N/A

NORTHERLY ISL              72     200/  4/  8   N/A

CALUMET HARBOR                    190/  8/ 10 1004.1

BURNS HARBOR               67     190/  7/  9 1005.1F

MICHIGAN CITY              71     170/ 14/ 18 1002.9F

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-220400-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-220400-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    CLEAR     70  51  51 S12       29.74F TC  21           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-220400-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-220400-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          CLEAR     68  50  52 SE8       29.77S TC  20           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220400-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     CLEAR     70  57  63 S7        29.80S TC  21           

$$



ILZ067-068-072-073-078-083-087-091-220400-

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

$$