Regional Weather Roundup
Issued by NWS

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630
ASUS43 KLOT 190456
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CST TUE NOV 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.

ILZ001-002-007-009-015-016-024-190600-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    43  41  93 NE6       30.11R TC   6
$$

ILZ003-004-008-010-011-017-018-190600-
NORTH CENTRAL ILLINOIS

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

ILZ005-006-012>014-019>023-190600-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    42  39  89 N10       30.10R TC   6
CHICAGO-MIDWAY NOT AVBL
AURORA         CLOUDY    42  40  92 NE7       30.10R FOG     TC   6
WAUKEGAN       CLOUDY    41  37  86 NE6       30.12R TC   5
DUPAGE AIRPORT CLOUDY    41  40  96 NE9       30.10R TC   5
WHEELING       CLOUDY    42  40  92 MISG      30.13R TC   6
NORTHERLY ISL*   N/A     43  39  86 NE8         N/A  TC   6
$$

LMZ740>746-190600-
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           40 49   60/ 10/ 14 1021.2R
WINTHROP HARBOR            44 48                N/A           3/ 6
WAUKEGAN HARBOR            44 47  350/ 12/ 16   N/A           3/ 5
HARRISON CRIB              43      40/ 10/ 11   N/A
NORTHERLY ISL              43      30/  8/ 10   N/A
CALUMET HARBOR             43      40/  7/  9 1018.6
BURNS HARBOR               41      50/  5/  6 1020.0R
MICHIGAN CITY              40      60/  5/  7 1019.4R
ST. JOSEPH BUOY            40 50   30/  8/ 12 1020.2R         1/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-190600-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-190600-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    CLOUDY    43  43 100 NE12      30.06S FOG     TC   6
PEORIA         NOT AVBL
SPRINGFIELD    CLOUDY    46  45  96 N3        30.05S TC   8
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-190600-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    43  43 100 NE8       30.05R FOG     TC   6
$$

ILZ079-100>102-190600-
SOUTHWEST ILLINOIS

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

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190600-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    56  54  93 N8        30.02R TC  13
$$

ILZ067-068-072-073-078-083-087-091-190600-
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
$$