396
ASUS43 KLOT 262210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM 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.
ILZ001-002-007-009-015-016-024-262300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 11 -4 51 SW16G23 30.22F WCI -6 TC -12
STERLING* CLEAR 10 -5 50 SW12G18 30.23F WCI -5 TC -12
SAVANNA* CLEAR 12 -10 35 SW10G18 30.19F WCI -1 TC -11
ILZ003-004-008-010-011-017-018-262300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 8 -10 43 SW14G24 30.19F WCI -8 TC -13
FREEPORT* CLEAR 9 -9 44 SW13G20 30.18F WCI -6 TC -13
DE KALB* CLEAR 7 -7 53 MISG 30.20F TC -14
PERU* CLEAR 9 -8 47 SW14 30.26F WCI -8 TC -13
ILZ005-006-012>014-019>023-262300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 8 -7 50 SW18G26 30.20F WCI -11 TC -13
CHICAGO-MIDWAY PTCLDY 7 -5 57 W18G24 30.23S WCI -12 TC -14
AURORA CLEAR 9 -6 50 SW16 30.22F WCI -8 TC -13
JOLIET* N/A 10 -2 58 W9 30.27F WCI -4 TC -12
WAUKEGAN CLEAR 8 -7 50 SW16G25 30.16F WCI -10 TC -13
DUPAGE AIRPORT CLEAR 7 -5 57 SW16G26 30.21F WCI -11 TC -14
KANKAKEE* CLEAR 7 -5 58 W13 30.31S WCI -9 TC -14
WHEELING CLEAR 9 -4 55 SW15 30.21F WCI -8 TC -13
MORRIS* CLEAR 8 -4 58 SW14 30.26F WCI -9 TC -13
ROMEOVILLE* CLEAR 7 -6 56 SW18G24 30.25F WCI -12 TC -14
LANSING* N/A 7 -6 55 SW12 30.26S WCI -9 TC -14
NORTHERLY ISL* N/A 9 -3 58 W10 N/A WCI -5 TC -13
LMZ740>746-262300-
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 9 240/ 15/ 20 N/A
NORTHERLY ISL 10 230/ 11/ 15 N/A
CALUMET HARBOR 210/ 9/ 15 1023.7R
BURNS HARBOR 8 240/ 9/ 12 1024.7S
MICHIGAN CITY 8 240/ 13/ 15 1025.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-262300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 11 -2 56 SW15 30.32F WCI -5 TC -12
GALESBURG* SUNNY 10 3 74 SW15 30.26F WCI -7 TC -12
MACOMB* SUNNY 11 0 59 SW14 30.31F WCI -5 TC -12
JACKSONVILLE* SUNNY 11 -1 57 SW9 30.36F WCI -2 TC -12
ILZ028>032-037-038-041>044-048-051>054-059>061-262300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 9 -6 50 SW13 30.29F WCI -7 TC -13
BLOOMINGTON SUNNY 7 -1 70 SW15 30.30F WCI -10 TC -14
DECATUR SUNNY 7 -2 66 SW15 30.36F WCI -10 TC -14
PEORIA SUNNY 10 -5 50 SW10G21 30.30F WCI -4 TC -12
LACON* SUNNY 9 -8 45 SW13G20 30.28F WCI -6 TC -13
LINCOLN* SUNNY 11 -3 54 SW6 30.35F WCI 1 TC -12
SPRINGFIELD SUNNY 10 0 63 SW13 30.36F WCI -5 TC -12
TAYLORVILLE SUNNY 10 -1 62 SW13 30.39S WCI -6 TC -12
ILZ033-039-045-046-055>057-062-063-262300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 4 -4 69 SW14 30.35S WCI -14 TC -16
DANVILLE* CLEAR 6 -4 61 SW15 30.35F WCI -11 TC -14
RANTOUL* CLEAR 5 -4 67 SW10 30.33F WCI -10 TC -15
MATTOON SUNNY 7 -5 57 SW9G17 30.38R WCI -7 TC -14
PARIS* CLEAR 5 -6 60 CALM 30.40R TC -15
ILZ079-100>102-262300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 14 0 52 W9 30.42F WCI 2 TC -10
BELLEVILLE SUNNY 15 2 54 S6 30.43F WCI 7 TC -9
CAHOKIA* SUNNY 17 -1 45 W8 30.43 WCI 7 TC -8
SPARTA* SUNNY 16 1 49 SW7 30.47S WCI 7 TC -9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-262300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 14 -1 51 SW7 30.49F WCI 4 TC -10
CAIRO* SUNNY 17 0 47 SW6 30.53F WCI 9 TC -8
EFFINGHAM* SUNNY 9 -3 56 S9 30.45R WCI -4 TC -13
MARION SUNNY 19 3 49 CALM 30.49S TC -7
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 11 -2 56 SW9 30.45S WCI -2 TC -12
ILZ067-068-072-073-078-083-087-091-262300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 8 -8 48 W8 30.46S WCI -4 TC -13
FLORA* SUNNY 9 -4 56 W7 30.47R WCI -3 TC -13
FAIRFIELD* SUNNY 11 -4 51 W6 30.48R WCI 1 TC -12
HARRISBURG* SUNNY 13 -3 48 W7 30.50F WCI 2 TC -11
ROBINSON* SUNNY 7 -6 56 SW12 30.44S WCI -9 TC -14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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