ASUS43 KLOT 190056

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

800 PM CDT MON AUG 18 2025



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.



ILZ001-002-007-009-015-016-024-190200-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         TSTM      75  73  93 SW13G20   29.96R VSB 3/4 TC  24   

$$



ILZ003-004-008-010-011-017-018-190200-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

$$



ILZ005-006-012>014-019>023-190200-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  TSTM      74  71  91 S6        29.97S TC  23           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         TSTM      74  71  91 SW10      30.01R FOG     TC  23   

WAUKEGAN       CLOUDY    76  72  87 NW3       29.98S TC  24           

DUPAGE AIRPORT TSTM      74  72  93 W12       30.01R TC  23           

WHEELING       LGT RAIN  74  72  93 N5        30.00R TC  23           

ROMEOVILLE*    PTCLDY    75  75 100 SE5       29.97F THUNDER TC  24   

NORTHERLY ISL*   N/A     73  69  87 SW6         N/A  TC  23           

$$



LMZ740>746-190200-

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)

S. MID LAKE BUOY           77 76  140/ 12/ 16 1014.7S

WINTHROP HARBOR            75 74  320/  4/  6   N/A           3/ 5

WAUKEGAN HARBOR            75 76  310/  4/  8   N/A           2/ 4

WILMETTE BUOY              73     220/  6/  8 1017.3R         2/ 4

NORTHERLY ISL              73     210/  4/ 20   N/A

CALUMET HARBOR             73     170/  4/  8 1014.8

BURNS HARBOR               73     350/  8/ 12 1016.6R

MICHIGAN CITY              81     120/  5/  7 1013.7

MICH CITY BUOY             80 77  170/ 10/ 14 1013.5F         1

ST. JOSEPH BUOY            78 75  100/ 14/ 17 1016.2F         1

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-190200-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-190200-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    CLEAR     84  75  74 S6        29.97S HX  92  TC  29   

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-190200-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-190200-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190200-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     CLEAR     84  75  74 S5        29.97S HX  92  TC  29   

$$



ILZ067-068-072-073-078-083-087-091-190200-

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

$$