Regional Weather Roundup
Issued by NWS

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617
ASUS43 KLOT 080956
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST MON DEC 08 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.

ILZ001-002-007-009-015-016-024-081100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY     4   0  83 E3        30.37F TC -16
$$

ILZ003-004-008-010-011-017-018-081100-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY     9   2  73 N7        30.36F WCI  -2 TC -13
$$

ILZ005-006-012>014-019>023-081100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOCLDY    18  11  74 W6        30.33S WCI  10 TC  -8
CHICAGO-MIDWAY NOT AVBL
AURORA         CLOUDY    13   7  77 N3        30.33F TC -11
WAUKEGAN       CLOUDY    15   8  73 NW5       30.33F WCI   8 TC  -9
DUPAGE AIRPORT CLOUDY    14   8  77 N6        30.33F WCI   5 TC -10
WHEELING       CLOUDY    17  11  77 N6        30.35F WCI   9 TC  -8
NORTHERLY ISL*   N/A     26  16  65 E14         N/A  WCI  15 TC  -3
$$

LMZ740>746-081100-
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           26 44   90/ 12/ 16 1028.8F
HARRISON CRIB              27      90/ 13/ 15   N/A
NORTHERLY ISL              26      80/  7/ 13   N/A
CALUMET HARBOR             25      60/ 10/ 12 1026.9
BURNS HARBOR               19     100/  7/  9 1027.8F
MICHIGAN CITY              17      90/ 11/ 14 1028.6R
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-081100-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-081100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLEAR     11   5  77 N7        30.34S WCI   0 TC -12
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-081100-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-081100-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLEVILLE     CLOUDY    27  21  80 N8        30.30  WCI  18 TC  -3
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    29  25  85 N7        30.27R WCI  22 TC  -2
$$

ILZ067-068-072-073-078-083-087-091-081100-
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
$$