664
ASUS43 KLOT 281806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-281900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 19 -3 38 NW16 30.24F WCI 4 TC -7
6HR MIN TEMP: -1; 6HR MAX TEMP: 19;
STERLING* MOSUNNY 18 0 45 W21 30.22F WCI 1 TC -8
SAVANNA* MOSUNNY 15 -3 44 NW14 30.24F WCI 0 TC -10
ILZ003-004-008-010-011-017-018-281900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 13 -1 54 W14 30.19F WCI -2 TC -11
6HR MIN TEMP: 0; 6HR MAX TEMP: 14;
FREEPORT* SUNNY 14 -1 51 W14 30.20F WCI -1 TC -10
DE KALB* SUNNY 13 2 61 MISG 30.16F TC -11
PERU* SUNNY 16 3 57 W13G18 30.23F WCI 2 TC -9
ILZ005-006-012>014-019>023-281900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 11 -4 51 W14G23 30.15F WCI -5 TC -12
6HR MIN TEMP: 1; 6HR MAX TEMP: 12;
CHICAGO-MIDWAY MOSUNNY 12 -5 46 W16 30.17F WCI -5 TC -11
6HR MIN TEMP: 1; 6HR MAX TEMP: 12;
AURORA SUNNY 14 3 61 W15G25 30.17F WCI -1 TC -10
6HR MIN TEMP: -1; 6HR MAX TEMP: 14;
JOLIET* SUNNY 16 3 57 W8 30.21F WCI 5 TC -9
WAUKEGAN SUNNY 10 -3 55 W13G23 30.13F WCI -5 TC -12
6HR MIN TEMP: -1; 6HR MAX TEMP: 10;
DUPAGE AIRPORT SUNNY 12 0 58 W14G21 30.16F WCI -3 TC -11
6HR MIN TEMP: 0; 6HR MAX TEMP: 12;
KANKAKEE* SUNNY 13 2 62 W14 30.23F WCI -2 TC -11
WHEELING SUNNY 12 -4 48 NW13G24 30.17F WCI -3 TC -11
6HR MIN TEMP: 2; 6HR MAX TEMP: 12;
MORRIS* SUNNY 15 3 61 W14G21 30.21F WCI 0 TC -10
ROMEOVILLE* SUNNY 12 1 62 W12G23 30.20F WCI -2 TC -11
LANSING* SUNNY 12 -2 51 W13G22 30.19F WCI -2 TC -11
NORTHERLY ISL* N/A 13 -2 51 W12 N/A WCI -1 TC -10
LMZ740>746-281900-
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 11 290/ 18/ 21 N/A
NORTHERLY ISL 12 260/ 11/ 15 N/A
CALUMET HARBOR 11 240/ 11/ 16 1021.3
BURNS HARBOR 11 270/ 7/ 10 1022.0F
MICHIGAN CITY 10 250/ 18/ 21 1022.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-281900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 24 6 46 W9 30.29F WCI 14 TC -4
GALESBURG* CLOUDY 17 8 67 W16 30.27F WCI 1 TC -8
MACOMB* PTSUNNY 22 7 52 W16 30.30F WCI 9 TC -5
JACKSONVILLE* SUNNY 21 3 46 W10 30.30F WCI 10 TC -6
ILZ028>032-037-038-041>044-048-051>054-059>061-281900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 15 3 60 W16 30.24F WCI -1 TC -10
BLOOMINGTON MOSUNNY 15 3 59 W15G23 30.24F WCI 0 TC -9
DECATUR SUNNY 17 1 49 W14 30.29F WCI 3 TC -8
PEORIA MOSUNNY 17 1 49 W10 30.27F WCI 5 TC -8
6HR MIN TEMP: -2; 6HR MAX TEMP: 17;
LACON* MOSUNNY 15 2 54 SW13 30.24F WCI 1 TC -9
LINCOLN* SUNNY 18 -3 39 W7 30.29F WCI 9 TC -8
SPRINGFIELD SUNNY 19 4 51 W10 30.30F WCI 7 TC -7
6HR MIN TEMP: -1; 6HR MAX TEMP: 19;
TAYLORVILLE MOSUNNY 19 4 52 W7 30.31F WCI 9 TC -7
6HR MIN TEMP: 2; 6HR MAX TEMP: 19;
ILZ033-039-045-046-055>057-062-063-281900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 13 3 64 W18 30.26F WCI -4 TC -11
DANVILLE* SUNNY 15 3 59 W13 30.26F WCI 1 TC -9
RANTOUL* SUNNY 13 4 65 W13 30.26F WCI -1 TC -10
MATTOON SUNNY 16 2 54 W10 30.28F WCI 4 TC -9
PARIS* SUNNY 16 3 56 W13 30.29F WCI 2 TC -9
ILZ079-100>102-281900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 25 5 42 W8 30.35F WCI 16 TC -4
BELLEVILLE PTSUNNY 27 8 44 W5 30.34F WCI 22 TC -3
CAHOKIA* SUNNY 27 5 39 W5 30.35F WCI 22 TC -3
SPARTA* MOSUNNY 26 5 41 W6 30.36F WCI 19 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 26 7 44 W8 30.37F WCI 18 TC -3
6HR MIN TEMP: 11; 6HR MAX TEMP: 26;
CAIRO* SUNNY 27 12 52 SW8 30.41S WCI 19 TC -3
EFFINGHAM* MOSUNNY 21 4 47 W10 30.33F WCI 10 TC -6
MARION PTSUNNY 28 10 47 W6 30.37F WCI 22 TC -2
MT. VERNON CLOUDY 22 9 57 SW9 30.35F WCI 12 TC -6
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 23 8 53 SW12 30.34F WCI 11 TC -5
ILZ067-068-072-073-078-083-087-091-281900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 19 3 49 W8 30.34F WCI 9 TC -7
FLORA* SUNNY 21 5 49 W13 30.34F WCI 9 TC -6
FAIRFIELD* CLOUDY 20 6 54 SW6 30.36F WCI 13 TC -6
HARRISBURG* CLOUDY 26 8 46 W6 30.38F WCI 19 TC -3
ROBINSON* SUNNY 16 3 57 SW10 30.32F WCI 3 TC -9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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