ASUS43 KLOT 210256

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1000 PM CDT FRI MAR 20 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.



ILZ001-002-007-009-015-016-024-210400-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         MOCLDY    56  47  71 NE3       29.92R TC  13           

$$



ILZ003-004-008-010-011-017-018-210400-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

$$



ILZ005-006-012>014-019>023-210400-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  CLOUDY    45  36  70 N5        29.95R TC   7           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         CLOUDY    48  40  73 E9        29.94R TC   9           

WAUKEGAN       MOCLDY    40  35  83 NE3       29.95S TC   4           

DUPAGE AIRPORT CLOUDY    46  39  76 NE6       29.94S TC   8           

WHEELING       MOCLDY    43  36  76 CALM      29.96S TC   6           

NORTHERLY ISL*   N/A     42  35  76 N5          N/A  TC   6           

$$



LMZ740>746-210400-

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              40     340/  7/  8   N/A

NORTHERLY ISL              42     350/  3/  8   N/A

CALUMET HARBOR             41     340/  3/  4 1014.0R

BURNS HARBOR               38     320/  3/  4 1014.9S

MICHIGAN CITY              39     280/  5/  5 1014.1F

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-210400-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-210400-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    MOCLDY    65  44  46 N7        29.89S TC  18           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-210400-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-210400-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          CLEAR     70  45  40 NE7       29.89R TC  21           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210400-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     MOCLDY    72  55  55 SW9       29.87F TC  22           

$$



ILZ067-068-072-073-078-083-087-091-210400-

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

$$