ASUS43 KLOT 190156

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

900 PM CDT WED MAR 18 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.



ILZ001-002-007-009-015-016-024-190300-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         MOCLDY    36  33  89 E3        30.02F TC   2           

$$



ILZ003-004-008-010-011-017-018-190300-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

$$



ILZ005-006-012>014-019>023-190300-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  CLOUDY    39  29  67 NW6       30.04R WCI  35 TC   4   

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         MOCLDY    34  31  88 CALM      30.05R TC   1           

WAUKEGAN       MOCLDY    36  26  67 NW5       30.05R WCI  32 TC   2   

DUPAGE AIRPORT MOCLDY    36  30  79 N7        30.05R WCI  30 TC   2   

WHEELING       MOCLDY    38  29  70 N5        30.07R WCI  34 TC   3   

NORTHERLY ISL*   N/A     37  32  82 N6          N/A  WCI  32 TC   3   

$$



LMZ740>746-190300-

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              37      10/  7/  7   N/A

NORTHERLY ISL              36      10/  5/  9   N/A

CALUMET HARBOR                    260/  3/  5 1016.6

BURNS HARBOR               41     270/  2/  2 1017.6R

MICHIGAN CITY              42      CALM  /  1 1017.2R

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-190300-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-190300-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    MOCLDY    49  38  65 CALM      30.06R TC   9           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-190300-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-190300-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          CLEAR     50  37  62 SE7       30.05R TC  10           

CAHOKIA*       MOCLDY    56  38  50 SE8       30.04  TC  13           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190300-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     PTCLDY    52  36  54 S3        30.07R TC  11           

$$



ILZ067-068-072-073-078-083-087-091-190300-

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

$$