Regional Weather Roundup
Issued by NWS

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545
ASUS43 KLOT 302356
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT FRI OCT 30 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.

ILZ001-002-007-009-015-016-024-310100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    55  48  77 E9        30.31R TC  13
6HR MIN TEMP:  54; 6HR MAX TEMP:  57; 6HR PCP: TRACE;

$$

ILZ003-004-008-010-011-017-018-310100-
NORTH CENTRAL ILLINOIS

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

ILZ005-006-012>014-019>023-310100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    53  47  79 E8        30.37R TC  12
6HR MIN TEMP:  53; 6HR MAX TEMP:  58; 6HR PCP: TRACE;

CHICAGO-MIDWAY NOT AVBL
AURORA         CLOUDY    54  48  80 E9        30.36R TC  12
6HR MIN TEMP:  54; 6HR MAX TEMP:  57; 6HR PCP: TRACE;

WAUKEGAN       CLOUDY    53  47  79 E5        30.38R TC  12
6HR MIN TEMP:  53; 6HR MAX TEMP:  54;

DUPAGE AIRPORT CLOUDY    53  48  83 E8        30.37R TC  12
6HR MIN TEMP:  53; 6HR MAX TEMP:  58;

WHEELING       CLOUDY    53  48  83 E6        30.40R TC  12
6HR MIN TEMP:  53; 6HR MAX TEMP:  56;

NORTHERLY ISL*   N/A     54  47  77 NE12        N/A  TC  12
$$

LMZ740>746-310100-
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)
WILMETTE BUOY              55      90/ 10/ 12 1028.6R         2/ 5
HARRISON CRIB              54      50/ 14/ 16   N/A
NORTHERLY ISL              53      40/ 12/ 12   N/A
CALUMET HARBOR                     50/ 10/ 13 1028.5
MICHIGAN CITY              54      40/  7/  8 1028.1R
MICH CITY BUOY             55 58   50/ 12/ 16   N/A           3/ 6
ST. JOSEPH BUOY            54 57   60/  8/ 10 1029.3R         2/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-310100-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-310100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    MOCLDY    54  50  86 NE7       30.28R TC  12
6HR MIN TEMP:  54; 6HR MAX TEMP:  58; 6HR PCP:  0.22;

TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-310100-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-310100-
SOUTHWEST ILLINOIS

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

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     PTCLDY    71  53  52 E6        30.21S TC  22
6HR MIN TEMP:  70; 6HR MAX TEMP:  82;

$$

ILZ067-068-072-073-078-083-087-091-310100-
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
$$