ASUS43 KLOT 221356

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

900 AM CDT SUN MAR 22 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.



ILZ001-002-007-009-015-016-024-221500-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         PTSUNNY   57  44  62 E16G26    29.68R TC  14           

$$



ILZ003-004-008-010-011-017-018-221500-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       PTSUNNY   48  38  68 NE13G21   29.76R TC   9           

$$



ILZ005-006-012>014-019>023-221500-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  PTSUNNY   42  34  73 NE21      29.71F TC   6           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         PTSUNNY   47  38  71 E18G28    29.68F TC   8           

WAUKEGAN       PTSUNNY   37  33  85 N21G35    29.75F WCI  26 TC   3   

DUPAGE AIRPORT PTSUNNY   45  35  68 NE13      29.70F TC   7           

WHEELING       PTSUNNY   40  34  79 NE17G30   29.74F TC   4           

ROMEOVILLE*    SUNNY     46  37  71 NE18G32   29.71F TC   8           

NORTHERLY ISL*   N/A     40  34  79 N18         N/A  TC   4           

$$



LMZ740>746-221500-

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              38     350/ 23/ 25   N/A

NORTHERLY ISL              40     350/ 24/ 27   N/A

CALUMET HARBOR                    330/ 19/ 24 1007.2

BURNS HARBOR               39     350/  4/  6 1007.8R

MICHIGAN CITY                      20/  6/  8 1006.8R

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-221500-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-221500-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    MOSUNNY   69  54  58 SW7       29.67S TC  21           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-221500-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-221500-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          SUNNY     72  57  60 SW9       29.68R TC  22           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221500-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     SUNNY     70  59  68 S10       29.74S TC  21           

MARION         SUNNY     70  61  73 S12       29.75R TC  21           

$$



ILZ067-068-072-073-078-083-087-091-221500-

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

$$