Regional Weather Roundup
Issued by NWS

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293
ASUS43 KLOT 170158
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT WED JUL 16 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.

ILZ001-002-007-009-015-016-024-170300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     79  69  71 NW8       29.86R HX  81  TC  26
$$

ILZ003-004-008-010-011-017-018-170300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       NOT AVBL
$$

ILZ005-006-012>014-019>023-170300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOCLDY    78  70  76 SW9       29.76S HX  80  TC  26
CHICAGO-MIDWAY NOT AVBL
AURORA         MOCLDY    78  69  73 W10       29.80R HX  80  TC  26
WAUKEGAN       MOCLDY    78  68  71 W10       29.73F HX  80  TC  26
DUPAGE AIRPORT MOCLDY    78  69  73 SW12      29.78R HX  80  TC  26
WHEELING       MOCLDY    79  71  76 SW9       29.77S HX  82  TC  26
NORTHERLY ISL*   N/A     76  69  79 S6          N/A  TC  24
$$

LMZ740>746-170300-
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           76 75  210/ 17/ 21 1005.9F
WINTHROP HARBOR            78 69  230/ 12/ 19   N/A           1/ 3
WAUKEGAN HARBOR            77 73  220/  8/ 12   N/A           1/ 3
WILMETTE BUOY              78     230/ 10/ 14 1010.2F         1/ 2
CHICAGO BUOY               77 74  220/ 12/ 17 1008.6F         1
HARRISON CRIB              84     210/ 20/ 25   N/A
NORTHERLY ISL              76     220/  8/ 13   N/A
CALUMET HARBOR                    200/  9/ 14 1007.7
BURNS HARBOR               73     200/  7/ 10 1009.5F
MICHIGAN CITY              74     190/ 15/ 17 1007.1F
MICH CITY BUOY             75 78  190/ 17/ 21 1007.3F         3/ 3
ST. JOSEPH BUOY            76 77  220/ 21/ 27 1009.1F         3/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-170300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-170300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    MOCLDY    74  73  97 SW3       29.90R TC  23
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-170300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ079-100>102-170300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     73  72  94 S5        29.92R TC  23
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOCLDY    81  74  79 S7        29.93R HX  86  TC  27
$$

ILZ067-068-072-073-078-083-087-091-170300-
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
$$