ASUS43 KLOT 122156

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

400 PM 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.



ILZ001-002-007-009-015-016-024-122300-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         CLOUDY    27  22  81 SW5       30.13F HAZE    WCI  22  

$$



ILZ003-004-008-010-011-017-018-122300-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

$$



ILZ005-006-012>014-019>023-122300-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  CLOUDY    28  19  69 W8        30.08S WCI  20 TC  -2   

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         MOCLDY    23  20  88 W7        30.09R WCI  15 TC  -5   

WAUKEGAN       CLOUDY    27  19  72 SW10      30.05F WCI  17 TC  -3   

DUPAGE AIRPORT MOCLDY    26  20  77 W8        30.08S WCI  18 TC  -3   

WHEELING       CLOUDY    28  19  69 NW10      30.10S WCI  19 TC  -2   

ROMEOVILLE*    CLOUDY    28  21  74 W8        30.11S WCI  20 TC  -2   

NORTHERLY ISL*   N/A     30  19  63 SW9         N/A  WCI  22 TC  -1   

$$



LMZ740>746-122300-

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              30     280/ 13/ 15   N/A

NORTHERLY ISL              30     290/  9/ 13   N/A

CALUMET HARBOR                    250/  4/ 10 1018.4

BURNS HARBOR               32     230/  5/  8 1019.6R

MICHIGAN CITY              31     200/  9/  9 1019.0R

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-122300-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-122300-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    CLOUDY    31  26  82 W5        30.15R WCI  26 TC  -1   

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-122300-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-122300-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          CLOUDY    36  30  80 N8        30.16R WCI  29 TC   2   

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-122300-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     MOCLDY    39  33  79 N9        30.14R WCI  33 TC   4   

MARION         MOCLDY    41  32  70 N12       30.12R TC   5           

$$



ILZ067-068-072-073-078-083-087-091-122300-

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

$$