626
ASUS43 KLOT 262008
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-262100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 11 -6 46 SW12 30.28F WCI -3 TC -12
STERLING* SUNNY 11 -7 44 W15 30.27F WCI -5 TC -12
SAVANNA* SUNNY 8 -11 40 W10 30.26F WCI -6 TC -13
ILZ003-004-008-010-011-017-018-262100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 7 -8 50 SW13 30.23F WCI -9 TC -14
FREEPORT* SUNNY 8 -11 42 W10G20 30.23F WCI -7 TC -14
DE KALB* SUNNY 7 -4 60 MISG 30.22F TC -14
PERU* SUNNY 9 -6 52 W12G17 30.30F WCI -6 TC -13
ILZ005-006-012>014-019>023-262100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 7 -8 50 W13G23 30.23F WCI -9 TC -14
CHICAGO-MIDWAY MOSUNNY 8 -7 50 W14 30.25F WCI -8 TC -13
AURORA MOSUNNY 9 -3 58 W16 30.24F WCI -8 TC -13
JOLIET* N/A 10 -3 57 W10G17 30.29F WCI -4 TC -12
WAUKEGAN SUNNY 7 -9 48 W15G24 30.19F WCI -10 TC -14
DUPAGE AIRPORT SUNNY 7 -5 57 W17 30.23F WCI -12 TC -14
KANKAKEE* SUNNY 6 -6 59 W16 30.32S WCI -12 TC -14
WHEELING SUNNY 8 -7 50 W13 30.24F WCI -8 TC -13
MORRIS* SUNNY 7 -4 60 W13 30.28F WCI -9 TC -14
ROMEOVILLE* MOSUNNY 7 -4 61 W15G23 30.28F WCI -11 TC -14
LANSING* N/A 8 -7 50 SW12 30.26F WCI -8 TC -14
NORTHERLY ISL* N/A 9 -7 48 W13 N/A WCI -6 TC -13
LMZ740>746-262100-
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/ 20/ 23 N/A
NORTHERLY ISL 8 290/ 10/ 16 N/A
CALUMET HARBOR 8 230/ 8/ 13 1023.8
BURNS HARBOR 8 270/ 7/ 9 1024.7F
MICHIGAN CITY 9 260/ 14/ 20 1025.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-262100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 10 0 63 SW13 30.36F WCI -5 TC -12
GALESBURG* SUNNY 8 1 73 SW12 30.31F WCI -7 TC -13
MACOMB* SUNNY 10 -1 61 SW16 30.36F WCI -7 TC -12
JACKSONVILLE* SUNNY 9 -2 61 SW13 30.39F WCI -7 TC -13
ILZ028>032-037-038-041>044-048-051>054-059>061-262100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 8 -4 58 W15 30.31F WCI -10 TC -13
BLOOMINGTON SUNNY 5 -2 72 SW17 30.31F WCI -14 TC -15
DECATUR SUNNY 6 -4 63 SW15 30.38F WCI -12 TC -14
PEORIA SUNNY 9 -6 50 W14G23 30.34F WCI -7 TC -13
LACON* SUNNY 8 -9 47 W12G20 30.32F WCI -8 TC -14
LINCOLN* SUNNY 10 -4 52 SW8 30.38F WCI -2 TC -12
SPRINGFIELD SUNNY 7 -1 70 W14 30.39F WCI -10 TC -14
TAYLORVILLE SUNNY 8 -2 63 SW14 30.41F WCI -9 TC -13
ILZ033-039-045-046-055>057-062-063-262100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 4 -5 66 SW15 30.35F WCI -14 TC -16
DANVILLE* SUNNY 7 -6 56 W13 30.35S WCI -9 TC -14
RANTOUL* SUNNY 5 -5 62 W15G21 30.34F WCI -13 TC -15
MATTOON SUNNY 6 -6 57 W10 30.38F WCI -9 TC -14
PARIS* SUNNY 6 -6 58 W13 30.39S WCI -11 TC -15
ILZ079-100>102-262100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 12 -2 52 W12 30.45F WCI -2 TC -11
CAHOKIA* SUNNY 15 0 51 W13 30.46F WCI 1 TC -9
SPARTA* SUNNY 12 -2 53 W6 30.49F WCI 3 TC -11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-262100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MIX PCPN 12 -3 51 NW8 30.51F WCI 0 TC -11
CAIRO* SUNNY 18 0 46 W7 30.54S WCI 8 TC -8
EFFINGHAM* SUNNY 10 -4 52 W12 30.45S WCI -5 TC -12
MARION SUNNY 18 0 45 W8 30.50F WCI 7 TC -8
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 9 -3 58 W13 30.46F WCI -7 TC -13
ILZ067-068-072-073-078-083-087-091-262100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 7 -9 48 W13 30.45F WCI -9 TC -14
FLORA* SUNNY 9 -4 56 W10 30.47S WCI -6 TC -13
FAIRFIELD* SUNNY 10 -6 47 W9 30.48S WCI -2 TC -12
HARRISBURG* SUNNY 12 -5 46 W10 30.51S WCI -1 TC -11
ROBINSON* SUNNY 7 -6 56 W12 30.43S 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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