National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Regional Weather Roundup
Issued by NWS

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217
ASUS43 KLOT 152208
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CST SAT NOV 15 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.

ILZ001-002-007-009-015-016-024-152300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     65  42  43 NW20G30   29.68R TC  18
STERLING*      CLEAR     65  42  43 W14       29.65R TC  18
$$

ILZ003-004-008-010-011-017-018-152300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTCLDY    65  39  38 W25G33    29.61R TC  18
DE KALB*       CLEAR     64  43  45 W15G22    29.61R TC  18
PERU*          CLEAR     67  44  42 NW20G26   29.62R TC  20
$$

ILZ005-006-012>014-019>023-152300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    68  41  37 NW16G29   29.54R TC  20
CHICAGO-MIDWAY PTCLDY    69  45  41 NW17G26   29.55R TC  21
AURORA         CLEAR     66  43  43 NW18G30   29.58R TC  19
JOLIET*        CLEAR     70  45  40 NW10G23   29.59R TC  21
WAUKEGAN       CLEAR     66  42  41 NW14G26   29.53R TC  19
DUPAGE AIRPORT CLEAR     67  43  41 NW21G28   29.57R TC  19
WHEELING       CLEAR     67  42  40 NW12G24   29.55R TC  19
MORRIS*        CLEAR     68  48  49 NW18G28   29.59R TC  20
ROMEOVILLE*    CLEAR     68  45  42 W16G29    29.58R TC  20
LANSING*       PTCLDY    68  41  37 W10G20    29.56R TC  20
NORTHERLY ISL*   N/A     68  41  37 NW16        N/A  TC  20
$$

LMZ740>746-152300-
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           56     320/ 12/ 14  999.4R
WINTHROP HARBOR            64 51  250/ 17/ 25   N/A           1/ 3
WAUKEGAN HARBOR            65 48                N/A           1/ 2
HARRISON CRIB              69     300/ 19/ 21   N/A
NORTHERLY ISL              68     270/ 16       N/A
CALUMET HARBOR             70     280/ 11/ 16  999.1
BURNS HARBOR               58     260/  6/  8 1001.0R
MICHIGAN CITY              57     240/ 15/ 16  998.8R
ST. JOSEPH BUOY            54 52  190/  6/ 10 1000.3R         2/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-152300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     72  42  34 N16       29.70R TC  22
GALESBURG*     CLEAR     65  50  57 NW10G16   29.70R TC  19
MACOMB*        CLEAR     68  46  44 NW18      29.72R TC  20
JACKSONVILLE*  CLEAR     73  44  35 NW12      29.68R TC  23
PITTSFIELD*    PTCLDY    74  46  37 NW7       29.70S TC  23
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-152300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        MOCLDY    67  45  45 W20       29.62R TC  20
BLOOMINGTON    MOCLDY    67  47  48 NW16G24   29.66R TC  19
DECATUR        CLEAR     72  47  40 NW8G18    29.65R TC  22
PEORIA         PTCLDY    68  46  45 NW8G17    29.67R TC  20
LACON*         PTCLDY    67  42  40 NW16G25   29.65R TC  20
LINCOLN*       PTCLDY    72  46  39 NW9G20    29.67R TC  22
SPRINGFIELD    CLEAR     74  43  32 NW15G25   29.66R TC  23
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-152300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOCLDY    71  48  43 NW15      29.63R TC  22
RANTOUL*       MOCLDY    68  46  45 NW16      29.63R TC  20
MATTOON        CLEAR     71  52  50 W14       29.63R TC  22
PARIS*         PTCLDY    72  49  44 W16G23    29.62R TC  22
$$

ILZ079-100>102-152300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     75  54  46 NW15      29.67R TC  24
BELLEVILLE     CLEAR     78  58  49 W13       29.64R TC  26
CAHOKIA*       CLEAR     77  57  50 NW14      29.66R TC  25
SPARTA*        CLEAR     77  58  51 SW6       29.67R TC  25
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-152300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     72  60  66 S16       29.67S TC  22
CAIRO*         MOCLDY    72  62  71 S9G16     29.72S TC  22
EFFINGHAM*     MOCLDY    74  58  56 SW12G18   29.65R TC  24
MARION         PTCLDY    72  61  68 SW12      29.68R TC  22
MT. VERNON     CLEAR    N/A N/A N/A SW13      29.66R
CENTRALIA*       N/A    N/A N/A N/A MISG        N/A
SALEM*         PTCLDY    78  59  52 W10       29.65R TC  25
METROPOLIS*    CLOUDY    70  58  66 SW12G22   29.72S TC  21
$$

ILZ067-068-072-073-078-083-087-091-152300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  PTCLDY    73  57  57 W16       29.63R TC  23
FLORA*         PTCLDY    73  59  60 W8        29.65R TC  23
FAIRFIELD*     CLEAR     74  57  56 SW10G18   29.66R TC  23
HARRISBURG*    PTCLDY    71  58  62 SW12G20   29.69R TC  22
ROBINSON*      MOCLDY    73  61  64 W14       29.62R TC  23
$$

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