383
ASUS43 KLOT 290001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-290100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 18 1 47 NW7 30.23R WCI 9 TC -8
6HR MIN TEMP: 18; 6HR MAX TEMP: 25;
STERLING* CLEAR 15 3 59 W10 30.22R WCI 2 TC -9
SAVANNA* CLEAR 16 3 57 W6 30.23R WCI 7 TC -9
ILZ003-004-008-010-011-017-018-290100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 12 1 61 W9 30.19R WCI 0 TC -11
6HR MIN TEMP: 12; 6HR MAX TEMP: 16;
FREEPORT* CLEAR 13 2 60 W7 30.20R WCI 3 TC -10
DE KALB* CLEAR 12 1 63 NW9 30.17R WCI -1 TC -11
PERU* CLEAR N/A N/A N/A W6 30.21R
ILZ005-006-012>014-019>023-290100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 14 -1 51 W7 30.16R WCI 4 TC -10
6HR MIN TEMP: 11; 6HR MAX TEMP: 17;
CHICAGO-MIDWAY PTCLDY 15 -1 49 NW12 30.17R WCI 2 TC -9
6HR MIN TEMP: 12; 6HR MAX TEMP: 18;
AURORA CLEAR 8 0 69 NW6 30.17R WCI -2 TC -13
6HR MIN TEMP: 8; 6HR MAX TEMP: 18;
JOLIET* CLEAR 17 3 55 W6 30.19R WCI 8 TC -8
WAUKEGAN CLEAR 11 -2 56 W6 30.15R WCI 1 TC -12
6HR MIN TEMP: 10; 6HR MAX TEMP: 14;
DUPAGE AIRPORT CLEAR 12 0 58 W9 30.16R WCI 0 TC -11
6HR MIN TEMP: 12; 6HR MAX TEMP: 17;
WHEELING CLEAR 13 0 56 NW8 30.17R WCI 2 TC -11
6HR MIN TEMP: 12; 6HR MAX TEMP: 17;
MORRIS* CLEAR 13 1 58 W5 30.19R WCI 5 TC -11
ROMEOVILLE* CLEAR 14 1 57 W8 30.19R WCI 3 TC -10
LANSING* CLEAR 13 0 56 W6 30.18R WCI 4 TC -11
NORTHERLY ISL* N/A 16 2 54 W12 N/A WCI 3 TC -9
LMZ740>746-290100-
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 17 290/ 20/ 21 N/A
NORTHERLY ISL 17 250/ 13/ 18 N/A
CALUMET HARBOR 16 250/ 5/ 9 1020.7
BURNS HARBOR 17 270/ 8/ 10 1021.3R
MICHIGAN CITY 17 260/ 12/ 15 1022.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-290100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 24 13 62 NW3 30.23S TC -4
GALESBURG* CLEAR 13 4 68 W7 30.24R WCI 3 TC -10
MACOMB* PTCLDY 17 7 63 CALM 30.26S TC -8
JACKSONVILLE* CLOUDY 24 8 49 CALM 30.25R TC -4
ILZ028>032-037-038-041>044-048-051>054-059>061-290100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 11 0 60 W10 30.21R WCI -2 TC -11
BLOOMINGTON CLEAR 14 3 61 W7 30.22R WCI 4 TC -10
DECATUR CLOUDY 21 8 57 W5 30.24R WCI 15 TC -6
PEORIA CLEAR 18 2 49 W5 30.24R WCI 11 TC -8
6HR MIN TEMP: 17; 6HR MAX TEMP: 22;
LACON* CLEAR 16 1 53 W3 30.23R TC -9
LINCOLN* CLEAR 20 4 48 CALM 30.25R TC -6
SPRINGFIELD CLOUDY 23 8 52 NW5 30.24R WCI 17 TC -5
6HR MIN TEMP: 19; 6HR MAX TEMP: 23;
TAYLORVILLE CLOUDY 22 11 62 CALM 30.25S TC -5
6HR MIN TEMP: 19; 6HR MAX TEMP: 23;
ILZ033-039-045-046-055>057-062-063-290100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 9 2 73 W6 30.22R WCI -1 TC -13
DANVILLE* CLEAR 11 2 66 W6 30.23R WCI 1 TC -12
RANTOUL* CLEAR 12 3 66 W5 30.21S WCI 4 TC -11
MATTOON CLOUDY 20 7 57 SW6 30.22R WCI 12 TC -7
PARIS* PTCLDY 6 -1 73 CALM 30.24R TC -15
ILZ079-100>102-290100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 27 12 54 CALM 30.26R TC -3
BELLEVILLE CLOUDY 29 15 57 CALM 30.25R TC -2
CAHOKIA* CLOUDY 29 12 49 NE3 30.25R TC -2
SPARTA* CLOUDY 29 10 44 CALM 30.26S TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 28 10 46 S3 30.27S TC -2
6HR MIN TEMP: 26; 6HR MAX TEMP: 30;
CAIRO* CLEAR 28 14 57 CALM 30.30F TC -2
EFFINGHAM* CLOUDY 23 10 56 SW3 30.27R TC -5
MARION CLOUDY 28 10 47 SE6 30.27S WCI 22 TC -2
MT. VERNON CLOUDY 25 13 60 CALM 30.28R TC -4
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 26 13 56 CALM 30.26R TC -3
ILZ067-068-072-073-078-083-087-091-290100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 21 8 57 W6 30.27R WCI 13 TC -6
FLORA* CLOUDY 23 12 63 SW5 30.28R WCI 17 TC -5
FAIRFIELD* CLOUDY 25 9 49 CALM 30.28S TC -4
HARRISBURG* CLOUDY 26 13 59 CALM 30.29R TC -4
ROBINSON* CLOUDY 21 10 63 W7 30.25S WCI 13 TC -6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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