Regional Weather Roundup
Issued by NWS

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238
ASUS43 KLOT 250301
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CST MON NOV 24 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.

ILZ001-002-007-009-015-016-024-250400-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         LGT RAIN  47  47 100 NE3       29.87F FOG     TC   8
STERLING*      MOCLDY    46  46 100 CALM      29.90S FOG     TC   8
$$

ILZ003-004-008-010-011-017-018-250400-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    46  44  93 CALM      29.91F FOG     TC   8
DE KALB*       CLOUDY    45  45 100 SE9       29.91F FOG     TC   7
PERU*          CLOUDY    48  47  99 SE6       29.90F FOG     TC   9
$$

ILZ005-006-012>014-019>023-250400-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    47  44  90 S7        29.92F TC   8
CHICAGO-MIDWAY MOCLDY    48  44  86 S9        29.92F TC   9
AURORA         CLOUDY    46  45  96 SE8       29.90F FOG     TC   8
JOLIET*        MOCLDY    47  47  97 SE5       29.92F FOG     TC   9
WAUKEGAN       LGT RAIN  46  44  93 S5        29.92F TC   8
DUPAGE AIRPORT CLOUDY    45  45 100 S8        29.91F FOG     TC   7
WHEELING       CLOUDY    47  45  93 S3        29.93F TC   8
MORRIS*        CLOUDY    46  46 100 SE7       29.91F FOG     TC   8
ROMEOVILLE*    CLOUDY    46  45  93 SE6       29.92F FOG     TC   8
LANSING*       LGT RAIN  47  41  78 SE6       29.94F TC   8
NORTHERLY ISL*   N/A     48  43  82 S3          N/A  TC   9
$$

LMZ740>746-250400-
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           50 49  170/ 14/ 16 1014.3F
WINTHROP HARBOR            48 48  180/  8/ 10   N/A           1/ 4
WAUKEGAN HARBOR            48 46  170/  8/ 14   N/A           1/ 4
HARRISON CRIB              49     190/ 13/ 13   N/A
NORTHERLY ISL              48     190/  2/ 12   N/A
CALUMET HARBOR             49     180/  7/ 10 1013.9
BURNS HARBOR               49     170/  7/ 10 1015.2F
MICHIGAN CITY              49     150/  8/ 10 1014.3
ST. JOSEPH BUOY            50 49  130/ 14/ 19 1015.5F         2/ 3
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-250400-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         RAIN      49  48  97 S7        29.86F FOG     TC   9
GALESBURG*     CLOUDY   N/A N/A N/A SE3       29.89F FOG
MACOMB*        LGT RAIN  49  49  99 SE7       29.88F TC   9
JACKSONVILLE*  CLOUDY    49  49  99 SE5       29.87F TC  10
PITTSFIELD*    CLOUDY    50  50  99 S5        29.88S TC  10
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-250400-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    47  46  97 SE12      29.91F TC   8
BLOOMINGTON    CLOUDY    47  47 100 SE13      29.90F FOG     TC   8
DECATUR        LGT RAIN  49  47  93 SE13      29.89F FOG     TC   9
PEORIA         CLOUDY    49  47  93 S7        29.90S FOG     TC   9
LACON*         CLOUDY    48  46  92 S5        29.89F FOG     TC   9
SPRINGFIELD    CLOUDY    49  47  93 SE10      29.87F TC   9
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-250400-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      LGT RAIN  48  47  96 SE14      29.92F FOG     TC   9
MATTOON        LGT RAIN  50  47  89 SE9       29.91F TC  10
PARIS*         DRIZZLE   47  46  97 SE5       29.95F TC   9
$$

ILZ079-100>102-250400-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    52  48  87 S10       29.50F TC  11
SPARTA*        CLOUDY    51  51  99 SE6       29.90F TC  11
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-250400-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    51  49  92 E5        29.91F TC  11
CAIRO*         CLOUDY    54  53  97 CALM      29.94R TC  12
EFFINGHAM*     CLOUDY    49  49  99 E7        29.93F FOG     TC  10
MT. VERNON     CLOUDY   N/A N/A N/A CALM      29.92F
CENTRALIA*       N/A    N/A N/A N/A MISG        N/A
SALEM*         CLOUDY    51  49  90 SE6       29.91F TC  11
METROPOLIS*    LGT RAIN  53  52  96 CALM      29.93F TC  12
$$

ILZ067-068-072-073-078-083-087-091-250400-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    49  47  93 E5        29.95F TC   9
FLORA*         LGT RAIN  50  50 100 SE3       29.94F FOG     TC  10
FAIRFIELD*     CLOUDY    50  47  90 CALM      29.94F TC  10
HARRISBURG*    CLOUDY    51  48  90 E3        29.93F TC  11
$$

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