ASUS43 KLOT 121656

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1100 AM CST FRI DEC 12 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.



ILZ001-002-007-009-015-016-024-121800-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         CLOUDY    23  21  92 NW3       30.17F FOG     TC  -5   

STERLING*      PTSUNNY   23  18  80 E5        30.16F WCI  17 TC  -5   

$$



ILZ003-004-008-010-011-017-018-121800-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

$$



ILZ005-006-012>014-019>023-121800-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  MOSUNNY   28  19  69 W8        30.13F WCI  20 TC  -2   

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         SUNNY     20  15  81 W5        30.15S HAZE    WCI  13  

WAUKEGAN       MOSUNNY   25  15  66 W9        30.12F WCI  15 TC  -4   

DUPAGE AIRPORT SUNNY     25  16  68 CALM      30.13F TC  -4           

WHEELING       SUNNY     29  18  63 VRB6      30.14F WCI  23 TC  -2   

ROMEOVILLE*    CLOUDY    28  25  86 CALM      30.15F TC  -2           

NORTHERLY ISL*   N/A     30  20  66 SW8         N/A  WCI  23 TC  -1   

$$



LMZ740>746-121800-

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)

HARRISON CRIB              29     210/ 11/ 12   N/A

NORTHERLY ISL              30     250/  8       N/A

CALUMET HARBOR                    200/  6/  7 1020.3

BURNS HARBOR               30     220/  5/  7 1021.3S

MICHIGAN CITY              29     180/  8/ 11 1021.1R

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-121800-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-121800-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    CLOUDY    29  26  89 N5        30.16R FOG     WCI  24  

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-121800-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MATTOON        MOSUNNY   29  26  89 N6        30.12R WCI  23 TC  -2   

$$



ILZ079-100>102-121800-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          CLOUDY    34  30  86 NW3       30.14S TC   1           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121800-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     CLOUDY    38  32  79 N7        30.11R WCI  33 TC   3   

MARION         PTSUNNY   39  32  75 NE6       30.10R WCI  35 TC   4   

MT. VERNON     CLOUDY   N/A N/A N/A NE8       30.12S                  

$$



ILZ067-068-072-073-078-083-087-091-121800-

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

$$