739
ASUS43 KLOT 261506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-261600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 0 -8 69 W10 30.39S WCI -16 TC -18
STERLING* SUNNY 2 -7 66 W10 30.37R WCI -14 TC -17
SAVANNA* SUNNY -2 -9 70 NW7 30.37S WCI -15 TC -19
ILZ003-004-008-010-011-017-018-261600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY -2 -11 65 W13 30.33R WCI -20 TC -19
FREEPORT* SUNNY -1 -9 69 W7 30.33S WCI -15 TC -19
DE KALB* SUNNY -3 -10 69 MISG 30.30R TC -19
PERU* SUNNY 0 -9 65 W12 30.37R WCI -18 TC -18
ILZ005-006-012>014-019>023-261600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 0 -12 57 NW14 30.27R WCI -19 TC -18
CHICAGO-MIDWAY MOSUNNY 1 -10 60 NW13 30.29R WCI -17 TC -17
AURORA SUNNY -1 -10 65 NW15 30.31R WCI -21 TC -18
JOLIET* N/A 2 -9 61 W10G16 30.34R WCI -14 TC -17
WAUKEGAN SUNNY -1 -12 59 W7G17 30.25R WCI -14 TC -18
DUPAGE AIRPORT SUNNY -1 -12 59 NW12 30.29R WCI -18 TC -18
KANKAKEE* SUNNY -2 -11 66 W13 30.34R WCI -20 TC -19
WHEELING SUNNY 0 -11 59 NW14 30.29R WCI -19 TC -18
MORRIS* SUNNY -2 -10 66 W12 30.34R WCI -19 TC -19
LANSING* N/A 1 -9 60 W12 30.29R WCI -15 TC -17
NORTHERLY ISL* N/A 4 -7 60 W13 N/A WCI -13 TC -15
LMZ740>746-261600-
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 4 300/ 19/ 21 N/A
NORTHERLY ISL 3 270/ 15/ 16 N/A
CALUMET HARBOR 2 250/ 9/ 11 1024.6
BURNS HARBOR 3 250/ 8/ 10 1025.1R
MICHIGAN CITY 11 280/ 23/ 26 1024.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-261600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY -2 -7 79 W7 30.46R WCI -15 TC -19
GALESBURG* SUNNY -2 -4 92 W10 30.41S WCI -19 TC -19
MACOMB* SUNNY -2 -7 78 W9 30.46R WCI -18 TC -19
JACKSONVILLE* SUNNY -6 -12 75 W7 30.47R WCI -20 TC -21
ILZ028>032-037-038-041>044-048-051>054-059>061-261600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY -2 -10 67 W12 30.37R WCI -20 TC -19
BLOOMINGTON SUNNY -1 -9 68 W16 30.37R WCI -21 TC -18
DECATUR MOSUNNY -2 -9 72 W13G22 30.42R WCI -20 TC -19
PEORIA SUNNY -1 -8 72 W7 30.42R WCI -14 TC -18
LACON* SUNNY -1 -11 63 W6 30.39S WCI -13 TC -18
LINCOLN* SUNNY 0 -11 60 W8 30.44R WCI -14 TC -18
SPRINGFIELD SUNNY -7 -12 79 W8 30.45R WCI -23 TC -22
TAYLORVILLE SUNNY -4 -10 73 W9 30.46R WCI -20 TC -20
ILZ033-039-045-046-055>057-062-063-261600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN N/A -5 -12 72 W13 30.37R WCI -24 TC -21
DANVILLE* MOSUNNY -2 -11 66 W13 30.35R WCI -20 TC -19
RANTOUL* MOSUNNY -4 -12 69 W13 30.36R WCI -23 TC -20
MATTOON SUNNY -5 -11 75 W17G29 30.39R WCI -27 TC -21
PARIS* SUNNY -7 -15 68 W10 30.40R WCI -25 TC -22
ILZ079-100>102-261600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE SUNNY 3 -7 64 W10 30.51R WCI -13 TC -16
CAHOKIA* SUNNY 2 -7 66 W12 30.53R WCI -15 TC -17
SPARTA* SUNNY 1 -8 66 W8 30.54R WCI -13 TC -17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 3 -8 60 NW9 30.54R WCI -12 TC -16
CAIRO* SUNNY 7 -4 59 NW13 30.55R WCI -9 TC -14
EFFINGHAM* SUNNY -2 -10 69 W10 30.47R WCI -19 TC -19
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY -1 -10 68 W7 30.48R WCI -15 TC -19
ILZ067-068-072-073-078-083-087-091-261600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY -2 -12 62 W12 30.45R WCI -20 TC -19
FLORA* SUNNY -2 -9 71 NW14 30.48R WCI -21 TC -19
FAIRFIELD* SUNNY 0 -10 62 W6 30.49R WCI -11 TC -18
HARRISBURG* SUNNY 3 -9 57 NW12 30.52R WCI -14 TC -16
ROBINSON* SUNNY -4 -11 71 W10 30.44R WCI -21 TC -20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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