770
ASUS43 KLOT 281910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CST WED JAN 28 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.
ILZ001-002-007-009-015-016-024-282000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 22 -3 33 W17G24 30.21F WCI 8 TC -6
STERLING* SUNNY 19 -1 41 W16G25 30.20F WCI 4 TC -7
SAVANNA* SUNNY 17 -1 46 NW10 30.22F WCI 4 TC -9
ILZ003-004-008-010-011-017-018-282000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 15 -1 49 NW20 30.18F WCI -2 TC -9
FREEPORT* SUNNY 14 -3 46 NW18G24 30.19S WCI -3 TC -10
DE KALB* SUNNY 14 2 57 MISG 30.15F TC -10
PERU* SUNNY 19 0 42 W16G23 30.19F WCI 5 TC -7
ILZ005-006-012>014-019>023-282000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 14 -4 44 W16G24 30.14F WCI -2 TC -10
CHICAGO-MIDWAY MOSUNNY 14 -3 47 W16G24 30.16F WCI -2 TC -10
AURORA SUNNY 17 2 51 W18 30.15F WCI 1 TC -8
JOLIET* MOSUNNY 18 4 54 W12G18 30.19F WCI 6 TC -8
WAUKEGAN SUNNY 12 -4 48 W10G23 30.11F WCI -1 TC -11
DUPAGE AIRPORT SUNNY 15 1 53 W15G26 30.14F WCI 0 TC -9
KANKAKEE* SUNNY 14 3 61 W18G24 30.21F WCI -3 TC -10
WHEELING SUNNY 14 -4 44 NW15G25 30.14F WCI -1 TC -10
MORRIS* MOSUNNY 16 4 59 W16 30.18F WCI 1 TC -9
ROMEOVILLE* MOSUNNY 14 1 57 W17 30.17F WCI -3 TC -10
LANSING* SUNNY 13 -3 49 W13 30.17F WCI -1 TC -10
NORTHERLY ISL* N/A 15 -2 46 W15 N/A WCI 0 TC -9
LMZ740>746-282000-
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 13 290/ 20/ 22 N/A
NORTHERLY ISL 14 290/ 8/ 16 N/A
CALUMET HARBOR 13 240/ 9/ 16 1020.9
BURNS HARBOR 13 270/ 9/ 11 1021.3F
MICHIGAN CITY 12 260/ 18/ 22 1021.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-282000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 25 7 46 W10 30.26F WCI 15 TC -4
GALESBURG* CLOUDY 19 9 64 W17 30.24F WCI 4 TC -7
MACOMB* CLOUDY 24 10 55 W20G25 30.27F WCI 9 TC -5
JACKSONVILLE* PTSUNNY 23 5 46 W10 30.28F WCI 12 TC -5
ILZ028>032-037-038-041>044-048-051>054-059>061-282000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 17 4 58 W16G22 30.21F WCI 1 TC -8
BLOOMINGTON SUNNY 15 5 64 W15 30.22F WCI 0 TC -9
DECATUR MOSUNNY 18 0 45 W15G23 30.25F WCI 4 TC -8
PEORIA PTSUNNY 19 0 43 W12G20 30.24F WCI 7 TC -7
LACON* MOSUNNY 18 2 50 W14 30.22F WCI 4 TC -8
LINCOLN* MOSUNNY 21 -1 37 W9 30.26F WCI 11 TC -6
SPRINGFIELD SUNNY 20 5 52 W15 30.27F WCI 6 TC -7
TAYLORVILLE SUNNY 20 4 50 W12 30.28F WCI 8 TC -7
ILZ033-039-045-046-055>057-062-063-282000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 14 2 58 W14 30.23F WCI -1 TC -10
DANVILLE* MOSUNNY 17 3 53 W13G23 30.23F WCI 3 TC -8
RANTOUL* MOSUNNY 16 4 59 W14G20 30.22F WCI 1 TC -9
MATTOON SUNNY 18 3 52 W10 30.25F WCI 6 TC -8
PARIS* MOSUNNY 17 4 57 W15 30.26F WCI 2 TC -9
ILZ079-100>102-282000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 27 9 46 W14 30.31F WCI 15 TC -3
BELLEVILLE MOSUNNY 29 6 38 W7 30.30F WCI 21 TC -2
CAHOKIA* PTSUNNY 29 4 34 VRB7 30.31F WCI 22 TC -2
SPARTA* SUNNY 28 6 39 W3 30.33F TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-282000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 28 7 41 SW6 30.33F WCI 22 TC -2
CAIRO* SUNNY 29 13 51 SW7 30.37F WCI 21 TC -2
EFFINGHAM* SUNNY 23 4 43 W12 30.30F WCI 12 TC -5
MARION MOSUNNY 34 7 32 W9 30.33F WCI 26 TC 1
MT. VERNON PTSUNNY 24 8 50 SW7 30.32F WCI 16 TC -4
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 25 8 48 W13 30.30F WCI 13 TC -4
ILZ067-068-072-073-078-083-087-091-282000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MIX PCPN 21 2 43 W10 30.31F WCI 10 TC -6
FLORA* PTSUNNY 23 5 46 W14 30.31F WCI 11 TC -5
FAIRFIELD* CLOUDY 24 6 47 W8 30.33F WCI 14 TC -5
HARRISBURG* CLOUDY 27 6 40 W8 30.35F WCI 19 TC -3
ROBINSON* SUNNY 18 5 57 W16 30.29F WCI 3 TC -8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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