164
ASUS43 KLOT 262101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-262200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 11 -4 51 SW14 30.26F WCI -5 TC -12
STERLING* SUNNY 11 -6 46 SW17 30.25F WCI -6 TC -12
SAVANNA* SUNNY 10 -11 37 SW10G16 30.23F WCI -3 TC -12
ILZ003-004-008-010-011-017-018-262200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 8 -9 45 SW16 30.22F WCI -10 TC -13
FREEPORT* SUNNY 8 -12 39 SW15 30.21F WCI -9 TC -13
DE KALB* SUNNY 7 -5 56 MISG 30.21F TC -14
PERU* SUNNY 9 -6 52 SW12G20 30.28F WCI -6 TC -13
ILZ005-006-012>014-019>023-262200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 8 -6 52 W15G26 30.22F WCI -9 TC -13
CHICAGO-MIDWAY MOSUNNY 8 -6 52 SW16G24 30.23F WCI -10 TC -13
AURORA SUNNY 9 -4 55 W15 30.23F WCI -8 TC -13
JOLIET* N/A 10 -3 54 W13 30.27F WCI -5 TC -12
WAUKEGAN SUNNY 7 -8 50 SW14 30.18F WCI -10 TC -14
DUPAGE AIRPORT SUNNY 8 -5 55 SW17G25 30.22F WCI -10 TC -13
KANKAKEE* SUNNY 6 -5 60 W15 30.32S WCI -11 TC -14
WHEELING SUNNY 9 -6 50 W14G23 30.22F WCI -7 TC -13
MORRIS* SUNNY 9 -3 59 W9 30.27F WCI -5 TC -13
ROMEOVILLE* MOSUNNY 7 -2 66 SW15G24 30.26F WCI -11 TC -14
LANSING* N/A 7 -6 56 W13 30.26F WCI -9 TC -14
NORTHERLY ISL* N/A 10 -4 53 S7 N/A WCI -1 TC -12
LMZ740>746-262200-
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 8 260/ 16/ 19 N/A
NORTHERLY ISL 9 240/ 13/ 17 N/A
CALUMET HARBOR 8 220/ 10/ 13 1023.7
BURNS HARBOR 8 260/ 7/ 9 1024.7S
MICHIGAN CITY 8 230/ 16/ 18 1025.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-262200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 11 -2 56 SW13 30.34F WCI -4 TC -12
GALESBURG* SUNNY 10 1 69 SW12 30.30F WCI -5 TC -12
MACOMB* SUNNY 11 0 60 SW16 30.34F WCI -6 TC -12
JACKSONVILLE* SUNNY 10 -1 60 SW12 30.37F WCI -4 TC -12
ILZ028>032-037-038-041>044-048-051>054-059>061-262200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 9 -5 53 W13 30.30F WCI -7 TC -13
BLOOMINGTON SUNNY 7 -2 66 W17G23 30.31S WCI -12 TC -14
DECATUR SUNNY 7 -3 64 W14G25 30.37F WCI -10 TC -14
PEORIA SUNNY 10 -6 48 W15G22 30.32F WCI -7 TC -12
LACON* SUNNY 9 -10 42 SW13 30.30F WCI -7 TC -13
LINCOLN* SUNNY 11 -3 52 SW6 30.36F WCI 1 TC -12
SPRINGFIELD SUNNY 9 0 67 SW10 30.37F WCI -5 TC -13
TAYLORVILLE SUNNY 8 -1 64 SW14 30.40S WCI -8 TC -13
ILZ033-039-045-046-055>057-062-063-262200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 5 -4 66 W16 30.35S WCI -14 TC -15
DANVILLE* SUNNY 7 -5 57 W17 30.35S WCI -11 TC -14
RANTOUL* SUNNY 6 -4 62 W14G22 30.34S WCI -11 TC -14
MATTOON SUNNY 6 -6 57 W12 30.37F WCI -9 TC -14
PARIS* SUNNY 6 -6 58 W9 30.40R WCI -8 TC -15
ILZ079-100>102-262200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 14 0 52 W9 30.43F WCI 2 TC -10
BELLEVILLE SUNNY 16 2 53 SW9 30.44F WCI 4 TC -9
SPARTA* SUNNY 15 0 51 SW3 30.47F TC -10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-262200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 14 -3 47 CALM 30.50F TC -10
CAIRO* SUNNY 18 1 48 SW8 30.54R WCI 7 TC -8
EFFINGHAM* SUNNY 10 -4 53 SW10 30.44F WCI -4 TC -12
MARION SUNNY 18 0 45 NW10 30.49F WCI 6 TC -8
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 10 -2 56 W10 30.45F WCI -3 TC -12
ILZ067-068-072-073-078-083-087-091-262200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 8 -8 48 W7 30.46R WCI -3 TC -13
FLORA* SUNNY 9 -4 56 SW10 30.46F WCI -6 TC -13
FAIRFIELD* SUNNY 11 -5 49 W8 30.48S WCI -1 TC -12
HARRISBURG* SUNNY 13 -4 45 W8 30.50F WCI 2 TC -10
ROBINSON* SUNNY 7 -6 56 W9 30.44R WCI -7 TC -14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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