595
ASUS43 KLOT 120401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CST SUN JAN 11 2026
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.
ILZ001-002-007-009-015-016-024-120500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 27 21 78 SW9 30.33S WCI 18 TC -3
STERLING* PTCLDY 26 23 88 VRB3 30.34F TC -3
SAVANNA* MOCLDY 26 22 84 S6 30.31F WCI 20 TC -3
ILZ003-004-008-010-011-017-018-120500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 24 21 88 S12 30.32F WCI 13 TC -4
FREEPORT* CLOUDY N/A N/A N/A SW15 30.30F
ILZ005-006-012>014-019>023-120500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 26 20 77 SW9 30.32F WCI 17 TC -3
CHICAGO-MIDWAY PTCLDY 26 21 81 SW13 30.34F WCI 15 TC -3
AURORA PTCLDY 23 21 92 S9 30.33F WCI 13 TC -5
JOLIET* PTCLDY 27 23 85 S7 30.36F WCI 19 TC -3
WAUKEGAN PTCLDY 27 21 78 SW14G25 30.28F WCI 16 TC -3
DUPAGE AIRPORT PTCLDY 25 21 85 SW13 30.32F WCI 14 TC -4
WHEELING PTCLDY 27 21 78 SW13 30.32F WCI 16 TC -3
MORRIS* PTCLDY 25 21 85 S10 30.36F WCI 15 TC -4
LANSING* CLOUDY 27 21 78 SW13 30.38S WCI 16 TC -3
NORTHERLY ISL* N/A 27 21 78 SW9 N/A WCI 18 TC -3
LMZ740>746-120500-
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 28 220/ 14/ 17 N/A
NORTHERLY ISL 27 260/ 14/ 16 N/A
CALUMET HARBOR 27 210/ 12/ 14 1027.3
BURNS HARBOR 28 230/ 7/ 13 1028.8S
MICHIGAN CITY 27 210/ 20/ 22 1028.7S
ILZ025>027-034>036-040-047-049-050-058-095>099-120500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 28 20 71 SW9 30.39F WCI 19 TC -2
MACOMB* CLEAR 27 22 82 S7 30.40F WCI 19 TC -3
ILZ028>032-037-038-041>044-048-051>054-059>061-120500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 25 20 83 S10 30.38F WCI 15 TC -4
BLOOMINGTON CLEAR 20 19 96 S10 30.39F WCI 9 TC -7
DECATUR CLEAR 23 20 88 S9 30.43F WCI 13 TC -5
PEORIA CLEAR 24 20 84 SW8 30.39F WCI 15 TC -4
LINCOLN* CLEAR 24 19 80 CALM 30.43F TC -4
SPRINGFIELD CLEAR 25 20 81 S6 30.43F WCI 18 TC -4
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-120500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 24 20 84 S12 30.42F WCI 13 TC -4
DANVILLE* CLEAR 25 21 85 S7 30.43F WCI 17 TC -4
RANTOUL* CLEAR 23 20 89 S6 30.41F WCI 16 TC -5
MATTOON CLEAR 24 20 84 S7 30.43F WCI 16 TC -4
PARIS* CLEAR 22 19 86 CALM 30.44F TC -5
ILZ079-100>102-120500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 28 21 74 VRB5 30.46F WCI 23 TC -2
BELLEVILLE CLEAR 25 20 80 CALM 30.46F TC -4
CAHOKIA* CLEAR 23 19 85 CALM 30.46F TC -5
SPARTA* CLEAR 27 19 73 CALM 30.48F TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 24 20 84 CALM 30.48F TC -4
EFFINGHAM* CLEAR 25 21 86 SE5 30.49S WCI 19 TC -4
MT. VERNON CLEAR 20 18 92 CALM 30.48F TC -7
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 28 20 71 CALM 30.47F TC -2
METROPOLIS* CLEAR 26 19 76 CALM 30.52S TC -3
ILZ067-068-072-073-078-083-087-091-120500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 23 20 88 S6 30.50F WCI 16 TC -5
FLORA* CLEAR 23 19 86 SE7 30.48F WCI 15 TC -5
FAIRFIELD* CLEAR 26 19 74 SE5 30.49F WCI 20 TC -4
HARRISBURG* CLEAR 24 19 83 CALM 30.51F TC -5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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