ASUS43 KLOT 201556

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1100 AM 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.



ILZ001-002-007-009-015-016-024-201700-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         MOSUNNY   66  44  45 W13       29.84R TC  19           

$$



ILZ003-004-008-010-011-017-018-201700-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       CLOUDY    63  46  54 NW9       29.83R TC  17           

$$



ILZ005-006-012>014-019>023-201700-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  PTSUNNY   62  44  51 W10       29.77R TC  17           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         PTSUNNY   64  49  57 W18       29.80R TC  18           

WAUKEGAN       PTSUNNY   60  44  55 W13G18    29.76R TC  16           

DUPAGE AIRPORT PTSUNNY   63  45  51 W15G22    29.79R TC  17           

WHEELING       PTSUNNY   63  43  48 NW15G23   29.79R TC  17           

ROMEOVILLE*    SUNNY     64  48  55 W13G23    29.80F TC  18           

NORTHERLY ISL*   N/A     61  41  47 SW14        N/A  TC  16           

$$



LMZ740>746-201700-

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              61     260/ 22/ 24   N/A

NORTHERLY ISL              61     260/ 10/ 12   N/A

CALUMET HARBOR                    220/  8/ 16 1007.9

BURNS HARBOR               58     260/ 10/ 13 1009.1S

MICHIGAN CITY              57     240/ 22/ 24 1007.3R

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-201700-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-201700-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    MOSUNNY   74  47  38 W14       29.89S TC  23           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-201700-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-201700-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          SUNNY     72  46  40 W12       29.93S TC  22           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201700-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     SUNNY     71  52  50 S7        29.96F TC  22           

MARION         MOSUNNY   70  52  52 SW7       29.98S TC  21           

$$



ILZ067-068-072-073-078-083-087-091-201700-

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

$$