Regional Weather Roundup
Issued by NWS

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448
ASUS43 KLOT 281901
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT WED OCT 28 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.

ILZ001-002-007-009-015-016-024-282000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         LGT RAIN  77  54  44 S17G25    30.09F TC  25
STERLING*      SUNNY     78  52  40 SW8G16    30.12F TC  26
SAVANNA*       MOSUNNY   75  55  49 S9        30.10F TC  24
$$

ILZ003-004-008-010-011-017-018-282000-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   75  53  46 S14       30.13F TC  24
FREEPORT*      SUNNY     75  55  50 S12       30.13F TC  24
ROCHELLE*      SUNNY     77  54  44 S15       30.13F TC  25
DE KALB*       SUNNY     73  54  50 S16       30.15F TC  23
$$

ILZ005-006-012>014-019>023-282000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  SUNNY     74  50  42 S12G20    30.14F TC  23
CHICAGO-MIDWAY SUNNY     75  50  41 SW12G20   30.15F TC  24
AURORA         SUNNY     75  52  44 S10G20    30.14F TC  24
JOLIET*        SUNNY     77  51  40 S12G18    30.15F TC  25
WAUKEGAN       NOT AVBL
DUPAGE AIRPORT SUNNY     74  54  49 S12G20    30.15F TC  23
KANKAKEE*      SUNNY     76  48  37 SW12G17   30.18F TC  24
WHEELING       SUNNY     73  51  46 S12G22    30.16F TC  23
LANSING*       SUNNY     75  49  39 SW12G17   30.17F TC  24
NORTHERLY ISL*   N/A     74  47  38 S13         N/A  TC  23
$$

LMZ740>746-282000-
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)
WINTHROP HARBOR            59 55              1027.2F
WAUKEGAN HARBOR            61 58  140/ 10/ 16 1020.1F         1
WILMETTE BUOY              62     120/ 10/ 14 1023.9F         1/ 2
HARRISON CRIB              68     140/ 13/ 14   N/A
NORTHERLY ISL              74     160/  8/ 11   N/A
CALUMET HARBOR             73     170/ 13/ 15 1021.4F
MICHIGAN CITY              72     190/ 10/ 12 1020.6F
MICH CITY BUOY             66 59  190/  4/  6   N/A           0
ST. JOSEPH BUOY            65 60   CALM  /  2 1022.8F         0
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-282000-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         MOSUNNY   77  52  41 S10G21    30.12F TC  25
GALESBURG*     MOSUNNY   76  54  46 S17       30.12F TC  25
MACOMB*        MOSUNNY   78  51  39 S16       30.14F TC  26
JACKSONVILLE*  MOSUNNY   77  50  38 S13       30.15F TC  25
PITTSFIELD*    MOSUNNY   80  49  33 S13G20    30.15F TC  27
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-282000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    SUNNY     76  51  41 S17       30.18F TC  24
DECATUR        SUNNY     76  50  40 SW10G21   30.19F TC  24
PEORIA         SUNNY     77  51  40 S13G22    30.14F TC  25
LACON*         PTSUNNY   75  51  42 SW9       30.13F TC  24
LINCOLN*       SUNNY     79  52  38 SW6       30.17F TC  26
SPRINGFIELD    SUNNY     79  49  34 SW9       30.16F TC  26
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-282000-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      SUNNY     76  47  35 S13       30.20F TC  24
RANTOUL*       SUNNY     76  47  36 S10       30.20F TC  24
MATTOON        SUNNY     75  48  38 SW8       30.20F TC  24
PARIS*         SUNNY     75  46  35 S7        30.22F TC  24
$$

ILZ079-100>102-282000-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          SUNNY     77  50  38 S14       30.18F TC  25
CAHOKIA*       SUNNY     79  50  36 SE9       30.17F TC  26
SPARTA*        MOSUNNY   76  47  35 S9        30.21F TC  25
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-282000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     77  48  35 S6        30.21F TC  25
CAIRO*         SUNNY     77  52  40 S7        30.22F TC  25
EFFINGHAM*     SUNNY     76  45  33 S6        30.23F TC  24
MT. VERNON     SUNNY     77  50  38 S9        30.21F TC  25
CENTRALIA*     SUNNY     78  47  33 S7        30.21F TC  26
SALEM*         SUNNY     78  50  36 MISG      30.21F TC  26
METROPOLIS*    SUNNY     77  47  35 S3        30.22F TC  25
$$

ILZ067-068-072-073-078-083-087-091-282000-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  SUNNY     74  52  46 S8        30.22F TC  23
FLORA*         SUNNY     75  48  38 S9        30.22F TC  24
FAIRFIELD*     SUNNY     76  46  34 SE7       30.22F TC  25
HARRISBURG*    SUNNY     77  50  38 S5        30.22F TC  25
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY
$$