ASUS43 KLOT 210456

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1200 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.



ILZ001-002-007-009-015-016-024-210600-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         MOCLDY    50  45  83 CALM      29.92S TC  10           

$$



ILZ003-004-008-010-011-017-018-210600-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       CLOUDY    49  42  77 E3        29.97F TC   9           

PERU*          MOCLDY    51  42  73 E7        29.97R TC  10           

$$



ILZ005-006-012>014-019>023-210600-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  CLOUDY    43  35  73 E3        29.96R TC   6           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         MOCLDY    45  40  82 CALM      29.96R HAZE    TC   7   

WAUKEGAN       MOCLDY    36  34  92 CALM      29.95S TC   2           

DUPAGE AIRPORT MOCLDY    44  38  79 CALM      29.96R TC   7           

WHEELING       MOCLDY    42  35  76 CALM      29.98R TC   6           

NORTHERLY ISL*   N/A     41  35  79 NW2         N/A  TC   5           

$$



LMZ740>746-210600-

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     300/  6/  6   N/A

NORTHERLY ISL              40     330/  3/  6   N/A

CALUMET HARBOR                    330/  3/  4 1014.4

BURNS HARBOR               38     300/  3/  3 1015.2R

MICHIGAN CITY              38     240/  5/  6 1014.5R

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-210600-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-210600-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    MOCLDY    59  43  55 NE9       29.92R TC  15           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-210600-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-210600-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210600-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     MOCLDY    66  55  67 S7        29.88S TC  19           

$$



ILZ067-068-072-073-078-083-087-091-210600-

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

$$