403
ASUS43 KLOT 280606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM 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.
ILZ001-002-007-009-015-016-024-280700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 4 -2 76 W7 30.33F WCI -8 TC -16
6HR MIN TEMP: 3; 6HR MAX TEMP: 11;
STERLING* CLEAR 1 -4 79 W6 30.31F WCI -10 TC -17
SAVANNA* CLEAR 5 -2 70 W5 30.31F WCI -4 TC -15
ILZ003-004-008-010-011-017-018-280700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 3 -5 69 W6 30.28F WCI -8 TC -16
6HR MIN TEMP: 2; 6HR MAX TEMP: 8;
FREEPORT* CLEAR 4 -3 73 W5 30.28F WCI -6 TC -16
DE KALB* CLEAR 3 -4 71 MISG 30.27S TC -16
PERU* CLEAR 3 -2 78 W7 30.31F WCI -9 TC -16
ILZ005-006-012>014-019>023-280700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 5 -6 60 W6 30.26F WCI -6 TC -15
6HR MIN TEMP: 5; 6HR MAX TEMP: 11;
CHICAGO-MIDWAY CLEAR 6 -6 57 W8 30.27F WCI -7 TC -14
6HR MIN TEMP: 6; 6HR MAX TEMP: 12;
AURORA CLEAR -3 -7 82 W6 30.27F WCI -15 TC -19
6HR MIN TEMP: -3; 6HR MAX TEMP: 8;
JOLIET* CLEAR 4 -3 74 SW3 30.31S TC -16
WAUKEGAN CLEAR 1 -8 66 W5 30.24F WCI -9 TC -17
6HR MIN TEMP: 0; 6HR MAX TEMP: 10;
DUPAGE AIRPORT CLEAR 2 -5 72 W6 30.26F WCI -9 TC -17
6HR MIN TEMP: 2; 6HR MAX TEMP: 9;
KANKAKEE* CLEAR 1 -7 70 W8 30.32F WCI -13 TC -17
WHEELING CLEAR 5 -4 66 MISG 30.28S TC -15
6HR MIN TEMP: 5; 6HR MAX TEMP: 11;
MORRIS* CLEAR 1 -6 72 CALM 30.30F TC -17
ROMEOVILLE* CLEAR 3 -4 72 W6 30.29F WCI -8 TC -16
LANSING* CLEAR 2 -5 70 W5 30.29S WCI -7 TC -16
NORTHERLY ISL* N/A 8 -3 61 NW9 N/A WCI -5 TC -13
LMZ740>746-280700-
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 9 290/ 15/ 18 N/A
NORTHERLY ISL 9 260/ 7/ 11 N/A
CALUMET HARBOR 7 250/ 4/ 9 1024.9
BURNS HARBOR 10 280/ 5/ 7 1025.4S
MICHIGAN CITY 13 280/ 12/ 15 1026.1
ILZ025>027-034>036-040-047-049-050-058-095>099-280700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 7 -2 66 NW3 30.37F TC -14
GALESBURG* CLEAR 2 0 89 W7 30.35F WCI -10 TC -16
MACOMB* CLEAR 1 -4 78 CALM 30.39S TC -17
JACKSONVILLE* CLEAR 2 -4 75 CALM 30.39S TC -16
ILZ028>032-037-038-041>044-048-051>054-059>061-280700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 1 -7 69 W3 30.32F TC -17
BLOOMINGTON CLEAR 4 -3 73 W6 30.32F WCI -7 TC -16
DECATUR CLEAR 7 -2 66 W7 30.36S WCI -5 TC -14
PEORIA CLEAR 3 -4 72 SW5 30.36S WCI -6 TC -16
6HR MIN TEMP: 3; 6HR MAX TEMP: 13;
LACON* CLEAR 1 -7 70 W3 30.34F TC -17
LINCOLN* CLEAR 9 -4 55 W3 30.38R TC -13
SPRINGFIELD CLEAR 1 -3 83 W5 30.38S WCI -9 TC -17
6HR MIN TEMP: -1; 6HR MAX TEMP: 15;
TAYLORVILLE CLEAR 2 -3 80 NW7 30.38S WCI -10 TC -16
6HR MIN TEMP: 2; 6HR MAX TEMP: 16;
ILZ033-039-045-046-055>057-062-063-280700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -4 -8 83 NW6 30.33F WCI -16 TC -20
DANVILLE* CLEAR 2 -5 74 W5 30.34F WCI -8 TC -17
RANTOUL* CLEAR 1 -6 71 W5 30.33F WCI -9 TC -17
MATTOON CLEAR 3 -2 79 W5 30.33F WCI -6 TC -16
PARIS* CLEAR -2 -7 80 CALM 30.35S TC -19
ILZ079-100>102-280700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 8 0 69 CALM 30.40S TC -13
BELLEVILLE CLEAR 12 4 69 NW3 30.39F TC -11
CAHOKIA* CLEAR 11 4 73 CALM 30.40F TC -12
SPARTA* PTCLDY 17 4 55 N5 30.40F WCI 10 TC -8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 19 6 57 N6 30.40F WCI 11 TC -7
6HR MIN TEMP: 19; 6HR MAX TEMP: 27;
CAIRO* PTCLDY 20 17 88 CALM 30.40F TC -6
EFFINGHAM* CLEAR 0 -2 91 CALM 30.39F TC -18
MARION PTCLDY 20 5 50 CALM 30.41S TC -6
MT. VERNON CLEAR 5 1 83 CALM 30.40S TC -15
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 8 4 80 CALM 30.39S TC -13
ILZ067-068-072-073-078-083-087-091-280700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 0 -3 87 W5 30.39S WCI -10 TC -18
FLORA* CLEAR -4 -8 84 CALM 30.40S TC -20
FAIRFIELD* CLEAR 12 2 64 CALM 30.39F TC -11
HARRISBURG* PTCLDY 17 5 58 NE5 30.41F WCI 10 TC -8
ROBINSON* CLEAR -6 -8 92 SW3 30.38S TC -21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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