Regional Weather Roundup
Issued by NWS

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348
ASUS43 KLOT 071656
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST SUN DEC 07 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.

ILZ001-002-007-009-015-016-024-071800-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         PTSUNNY   24  19  81 N13       30.21R WCI  12 TC  -4
STERLING*      FLURRIES  25  19  80 N14       30.21R WCI  13 TC  -4
$$

ILZ003-004-008-010-011-017-018-071800-
NORTH CENTRAL ILLINOIS

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

ILZ005-006-012>014-019>023-071800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   26  20  77 N17       30.14R WCI  13 TC  -3
CHICAGO-MIDWAY NOT AVBL
AURORA         CLOUDY    25  20  81 N17       30.15R WCI  12 TC  -4
WAUKEGAN       CLOUDY    23  18  81 N13G21    30.17R WCI  11 TC  -5
DUPAGE AIRPORT PTSUNNY   26  21  81 N14       30.15R WCI  14 TC  -3
WHEELING       PTSUNNY   27  22  81 N12G21    30.17R WCI  17 TC  -3
ROMEOVILLE*    PTSUNNY   28  23  80 N18G25    30.13R WCI  16 TC  -2
NORTHERLY ISL*   N/A     32  27  82 N17         N/A  WCI  21 TC   0
$$

LMZ740>746-071800-
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           31 44  350/ 19/ 23 1021.4R
HARRISON CRIB              33     340/ 21/ 27   N/A
NORTHERLY ISL              32     330/ 12/ 16   N/A
CALUMET HARBOR                    350/ 14/ 22 1019.0
BURNS HARBOR               36      10/ 11/ 14 1019.6R
MICHIGAN CITY              32      30/ 14/ 16 1019.3R
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-071800-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-071800-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLOUDY    32  31  96 N16G24    30.10R FOG     WCI  21
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-071800-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-071800-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CAHOKIA*       CLOUDY    44  36  73 N14       30.06R TC   7
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-071800-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    47  38  71 NW8       30.04R TC   8
MARION         CLOUDY    45  37  76 NW8       30.04R HAZE    TC   7
$$

ILZ067-068-072-073-078-083-087-091-071800-
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
$$