753
ASUS43 KLOT 221003
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST MON DEC 22 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-221100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 34 21 59 E6 30.27F WCI 29 TC 1
STERLING* MOCLDY 32 22 66 SE5 30.33F WCI 27 TC 0
SAVANNA* CLOUDY 33 23 66 SE7 30.31S WCI 27 TC 1
ILZ003-004-008-010-011-017-018-221100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 32 22 66 S8 30.34F WCI 25 TC 0
FREEPORT* CLOUDY 32 24 72 S7 30.32F WCI 26 TC 0
DE KALB* CLOUDY 31 24 75 CALM 30.34F TC -1
ILZ005-006-012>014-019>023-221100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 33 18 53 S6 30.35F WCI 28 TC 1
CHICAGO-MIDWAY CLOUDY 33 19 56 S6 30.37F WCI 28 TC 1
AURORA CLOUDY 32 22 66 S5 30.36S WCI 27 TC 0
JOLIET* CLOUDY 34 22 61 S3 30.38F TC 1
WAUKEGAN CLOUDY 34 19 54 SW10 30.34F WCI 26 TC 1
DUPAGE AIRPORT CLOUDY 32 21 64 S7 30.35F WCI 26 TC 0
WHEELING CLOUDY 33 20 58 S8 30.36F WCI 26 TC 1
MORRIS* CLOUDY 33 24 71 S6 30.36F WCI 27 TC 0
LANSING* CLOUDY 33 16 50 S9 30.39F WCI 25 TC 0
NORTHERLY ISL* N/A 35 17 48 S12 N/A WCI 27 TC 2
LMZ740>746-221100-
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)
NORTHERLY ISL 34 190/ 9/ 10 N/A
CALUMET HARBOR 33 160/ 6/ 9 1028.1
BURNS HARBOR 34 180/ 6/ 9 1029.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-221100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 31 20 63 SE9 30.26F WCI 23 TC -1
MACOMB* MOCLDY 32 24 72 SE13 30.30F WCI 22 TC 0
ILZ028>032-037-038-041>044-048-051>054-059>061-221100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 31 23 73 SE8 30.36F WCI 23 TC -1
BLOOMINGTON MOCLDY 32 21 64 S13 30.36F WCI 22 TC 0
DECATUR PTCLDY 29 22 75 SE9 30.36F WCI 20 TC -2
PEORIA MOCLDY 32 21 64 S6 30.34F WCI 26 TC 0
LACON* MOCLDY 32 20 62 S5 30.34F WCI 27 TC 0
LINCOLN* MOCLDY 31 22 70 S5 30.36F WCI 26 TC 0
SPRINGFIELD PTCLDY 31 22 69 E7 30.34F WCI 24 TC -1
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-221100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 30 22 72 SE9 30.38F WCI 22 TC -1
DANVILLE* MOCLDY 29 20 69 E5 30.41F WCI 24 TC -1
RANTOUL* MOCLDY 28 22 78 S6 30.38F WCI 22 TC -2
MATTOON PTCLDY 31 19 61 SE9 30.37F WCI 23 TC -1
PARIS* MOCLDY 31 21 66 SE7 30.41S WCI 25 TC 0
ILZ079-100>102-221100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 24 18 78 CALM 30.33F TC -4
CAHOKIA* PTCLDY 27 20 75 CALM 30.33F TC -3
SPARTA* PTCLDY 32 19 60 SE5 30.36S WCI 27 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 24 22 91 CALM 30.36S TC -4
CAIRO* MOCLDY 31 24 73 CALM 30.37F TC 0
EFFINGHAM* PTCLDY 28 21 75 E3 30.41S TC -2
MT. VERNON MOCLDY 31 21 66 S3 30.37F TC -1
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 35 19 53 SE5 30.36S WCI 31 TC 2
METROPOLIS* MOCLDY 33 19 54 CALM 30.37F TC 1
ILZ067-068-072-073-078-083-087-091-221100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 28 19 69 NE6 30.41F WCI 22 TC -2
FAIRFIELD* MOCLDY 31 18 58 CALM 30.38S TC 0
HARRISBURG* MOCLDY 28 21 73 CALM 30.37F TC -2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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