ASUS43 KLOT 121158

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

600 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.



ILZ001-002-007-009-015-016-024-121300-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         FOG       15  14  95 CALM      30.10R VSB 1/2 TC  -9   

6HR MIN TEMP:  15; 6HR MAX TEMP:  26;                                



$$



ILZ003-004-008-010-011-017-018-121300-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

$$



ILZ005-006-012>014-019>023-121300-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  MOCLDY    22  15  75 CALM      30.07R TC  -6           

6HR MIN TEMP:  20; 6HR MAX TEMP:  24;                                



CHICAGO-MIDWAY NOT AVBL                                               

AURORA         CLEAR      7   6  96 CALM      30.08R FOG     TC -14   

6HR MIN TEMP:   6; 6HR MAX TEMP:  24;                                



WAUKEGAN       MOCLDY    18  11  74 NW6       30.07S WCI  10 TC  -8   

6HR MIN TEMP:  17; 6HR MAX TEMP:  22;                                



DUPAGE AIRPORT CLEAR     16  14  92 N3        30.08R TC  -9           

6HR MIN TEMP:  15; 6HR MAX TEMP:  23;                                



WHEELING       PTCLDY    20  15  81 NW3       30.09S TC  -7           

6HR MIN TEMP:  20; 6HR MAX TEMP:  24;                                



ROMEOVILLE*    PTCLDY    23  23 100 CALM      30.09R FOG     TC  -5   

NORTHERLY ISL*   N/A     26  18  71 S6          N/A  WCI  20 TC  -3   

$$



LMZ740>746-121300-

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              28     200/  9/ 10   N/A

NORTHERLY ISL              27     210/  5       N/A

CALUMET HARBOR             25      CALM  /  1 1017.8

BURNS HARBOR               27      CALM  /  4 1019.0R

MICHIGAN CITY              25     130/  1/  2 1019.1R

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-121300-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-121300-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

DECATUR        CLOUDY    27  25  92 NE12      30.03R WCI  17 TC  -3   

PEORIA         NOT AVBL                                               

SPRINGFIELD    CLOUDY    28  26  92 NE7       30.05R WCI  21 TC  -2   

6HR MIN TEMP:  27; 6HR MAX TEMP:  28;                                



TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-121300-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-121300-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CAHOKIA*       CLOUDY    33  30  88 NE9       30.00R WCI  25 TC   1   

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121300-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     CLEAR     32  29  88 NE6       29.97R WCI  26 TC   0   

6HR MIN TEMP:  30; 6HR MAX TEMP:  36;                                



$$



ILZ067-068-072-073-078-083-087-091-121300-

SOUTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRESREMARKS

LAWRENCEVILLE  CLOUDY    30  28  93 NE9       30.03R WCI  22 TC  -1   

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY

$$