916
ASUS43 KLOT 261710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST MON JAN 26 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.
ILZ001-002-007-009-015-016-024-261800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 5 -9 52 W12 30.38F WCI -11 TC -15
STERLING* SUNNY 6 -3 66 W15 30.35F WCI -12 TC -14
SAVANNA* SUNNY 3 -7 61 SW10 30.36S WCI -12 TC -16
ILZ003-004-008-010-011-017-018-261800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 3 -9 57 W10 30.32F WCI -12 TC -16
FREEPORT* SUNNY 3 -6 65 W10 30.32F WCI -12 TC -16
DE KALB* SUNNY 2 -8 61 MISG 30.30F TC -16
PERU* SUNNY 3 -8 60 W13 30.37S WCI -14 TC -16
ILZ005-006-012>014-019>023-261800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 4 -12 48 W15 30.29S WCI -14 TC -16
CHICAGO-MIDWAY MOSUNNY 4 -11 50 NW13 30.31R WCI -13 TC -16
AURORA SUNNY 4 -7 60 NW15 30.32R WCI -14 TC -16
JOLIET* N/A 6 -6 56 W9 30.35S WCI -8 TC -14
WAUKEGAN SUNNY 3 -12 49 NW10G22 30.26S WCI -12 TC -16
DUPAGE AIRPORT SUNNY 3 -10 54 W12 30.30S WCI -13 TC -16
KANKAKEE* SUNNY 3 -8 60 W15 30.37R WCI -16 TC -16
WHEELING SUNNY 4 -11 50 W10 30.30S WCI -11 TC -16
MORRIS* SUNNY 4 -8 59 W10 30.35S WCI -12 TC -16
ROMEOVILLE* SUNNY 3 -8 60 W13G20 30.34S WCI -14 TC -16
LANSING* N/A 6 -8 53 W12 30.32S WCI -10 TC -15
NORTHERLY ISL* N/A 6 -8 52 W9 N/A WCI -8 TC -14
LMZ740>746-261800-
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 5 290/ 15/ 17 N/A
NORTHERLY ISL 5 290/ 8/ 16 N/A
CALUMET HARBOR 4 270/ 9/ 14 1025.6
BURNS HARBOR 6 270/ 8/ 10 1026.1R
MICHIGAN CITY 10 290/ 20/ 23 1026.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-261800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 5 -4 66 W12 30.46S WCI -11 TC -15
GALESBURG* SUNNY 4 -3 75 W10 30.41F WCI -12 TC -16
MACOMB* SUNNY 5 -3 69 W7G13 30.45F WCI -7 TC -15
JACKSONVILLE* SUNNY 4 -6 64 W7 30.47S WCI -8 TC -16
ILZ028>032-037-038-041>044-048-051>054-059>061-261800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 2 -7 63 W12 30.39R WCI -14 TC -16
BLOOMINGTON SUNNY 4 -6 63 W14 30.39R WCI -14 TC -16
DECATUR SUNNY 2 -8 63 W9 30.43S WCI -13 TC -17
PEORIA SUNNY 4 -6 63 W10 30.42F WCI -11 TC -16
LACON* SUNNY 3 -7 63 W8 30.40F WCI -10 TC -16
LINCOLN* SUNNY 6 -8 54 W6 30.45S WCI -5 TC -15
SPRINGFIELD SUNNY 1 -6 72 SW9 30.46S WCI -14 TC -17
TAYLORVILLE SUNNY 3 -7 64 W8 30.47S WCI -10 TC -16
ILZ033-039-045-046-055>057-062-063-261800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MIX PCPN 1 -8 66 W20 30.40R WCI -20 TC -17
DANVILLE* SUNNY 3 -8 60 W10G16 30.40R WCI -12 TC -16
RANTOUL* SUNNY 2 -8 63 W16 30.39S WCI -17 TC -17
MATTOON SUNNY 0 -8 69 W16G29 30.43R WCI -20 TC -18
PARIS* SUNNY 0 -9 65 W14 30.43R WCI -19 TC -18
ILZ079-100>102-261800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 5 -6 61 W9 30.53R WCI -9 TC -15
BELLEVILLE SUNNY 9 -4 56 W9 30.53R WCI -5 TC -13
CAHOKIA* SUNNY 7 -5 57 W9 30.54S WCI -7 TC -14
SPARTA* SUNNY 6 -5 60 W7 30.56R WCI -6 TC -15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 7 -7 52 NW10 30.56S WCI -8 TC -14
CAIRO* SUNNY 13 -3 48 N12 30.57S WCI -1 TC -11
EFFINGHAM* SUNNY 4 -8 59 W12 30.50R WCI -12 TC -16
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 4 -6 62 W10 30.51S WCI -11 TC -15
ILZ067-068-072-073-078-083-087-091-261800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 2 -10 57 W13 30.48S WCI -15 TC -17
FLORA* SUNNY 3 -8 60 NW14 30.51S WCI -15 TC -16
FAIRFIELD* SUNNY 6 -8 52 W6 30.52R WCI -5 TC -14
HARRISBURG* SUNNY 8 -7 49 W10 30.55S WCI -6 TC -13
ROBINSON* SUNNY 1 -8 66 W12 30.47R WCI -15 TC -17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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