626
ASUS43 KLOT 300610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CST FRI JAN 30 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.
ILZ001-002-007-009-015-016-024-300700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 1 -4 79 CALM 30.37F TC -17
6HR MIN TEMP: 0; 6HR MAX TEMP: 13;
STERLING* CLEAR 3 -4 72 CALM 30.38F TC -16
SAVANNA* CLEAR -1 -5 83 CALM 30.39S TC -18
ILZ003-004-008-010-011-017-018-300700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY -2 -7 79 CALM 30.36F TC -19
6HR MIN TEMP: -3; 6HR MAX TEMP: 9;
FREEPORT* CLEAR 3 -4 72 CALM 30.37S TC -16
DE KALB* CLEAR 2 -4 73 W3 30.34F TC -16
PERU* CLEAR 5 -4 66 N5 30.36F WCI -4 TC -15
ILZ005-006-012>014-019>023-300700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 8 -4 58 W5 30.33F WCI 0 TC -13
6HR MIN TEMP: 6; 6HR MAX TEMP: 13;
CHICAGO-MIDWAY PTCLDY 9 -3 58 NW7 30.34F WCI -2 TC -13
6HR MIN TEMP: 8; 6HR MAX TEMP: 16;
AURORA CLEAR 0 -6 76 N8 30.34S WCI -14 TC -18
6HR MIN TEMP: -1; 6HR MAX TEMP: 7;
JOLIET* CLEAR 7 -1 70 CALM 30.37S TC -14
WAUKEGAN CLOUDY 10 -3 55 NW7 30.32F WCI -1 TC -12
6HR MIN TEMP: 7; 6HR MAX TEMP: 10;
DUPAGE AIRPORT CLEAR 6 -4 63 NW7 30.33F WCI -6 TC -14
6HR MIN TEMP: 2; 6HR MAX TEMP: 12;
KANKAKEE* CLEAR 0 -8 70 NW6 30.36S WCI -12 TC -18
WHEELING PTCLDY 9 -2 61 NW6 30.35F WCI -1 TC -13
6HR MIN TEMP: 8; 6HR MAX TEMP: 12;
MORRIS* CLEAR 2 -6 69 CALM 30.36S TC -17
ROMEOVILLE* CLEAR 7 -2 66 NW6 30.36S WCI -3 TC -14
LANSING* CLEAR 8 -2 62 NW5 30.34S WCI 0 TC -13
NORTHERLY ISL* N/A 12 -2 53 NW5 N/A WCI 4 TC -11
LMZ740>746-300700-
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 14 310/ 11/ 12 N/A
NORTHERLY ISL 11 330/ 4/ 8 N/A
CALUMET HARBOR 10 280/ 4/ 6 1026.9
BURNS HARBOR 15 310/ 4/ 5 1027.1F
MICHIGAN CITY 16 230/ 8/ 9 1027.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-300700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 7 2 80 N5 30.37S WCI -2 TC -14
GALESBURG* CLEAR 0 -2 92 CALM 30.38R TC -18
MACOMB* CLEAR -3 -6 83 CALM 30.40S TC -19
JACKSONVILLE* CLEAR 1 -3 85 CALM 30.38S TC -17
ILZ028>032-037-038-041>044-048-051>054-059>061-300700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 0 -7 73 CALM 30.36S TC -18
BLOOMINGTON CLEAR 5 -2 72 N7 30.34S WCI -7 TC -15
DECATUR CLEAR 2 -1 88 CALM 30.35S TC -17
PEORIA PTCLDY 4 -2 76 N3 30.37S TC -16
6HR MIN TEMP: 1; 6HR MAX TEMP: 12;
LACON* PTCLDY -2 -8 74 CALM 30.37S TC -19
LINCOLN* CLEAR 1 -5 76 CALM 30.37S TC -17
SPRINGFIELD CLEAR 0 -1 96 W3 30.37S TC -18
6HR MIN TEMP: -2; 6HR MAX TEMP: 14;
TAYLORVILLE CLEAR 2 -2 83 CALM 30.36F TC -17
6HR MIN TEMP: 1; 6HR MAX TEMP: 14;
ILZ033-039-045-046-055>057-062-063-300700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 0 -5 79 W5 30.33S WCI -10 TC -18
DANVILLE* PTCLDY -1 -6 82 CALM 30.33F TC -19
RANTOUL* CLEAR 1 -6 72 NW3 30.33S TC -17
MATTOON CLEAR 1 -5 75 N7 30.31F WCI -12 TC -17
ILZ079-100>102-300700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 13 3 63 CALM 30.37S TC -10
BELLEVILLE CLOUDY 16 7 65 N7 30.35S WCI 7 TC -9
CAHOKIA* MOCLDY 15 6 67 N8 30.37R WCI 4 TC -9
SPARTA* FLURRIES 17 12 83 N8 30.35S WCI 6 TC -8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 21 10 62 N9 30.32S WCI 11 TC -6
6HR MIN TEMP: 19; 6HR MAX TEMP: 24;
EFFINGHAM* CLOUDY 11 1 66 N3 30.36S TC -12
MARION MOCLDY 19 8 60 N7 30.32S WCI 10 TC -7
MT. VERNON LGT SNOW 16 12 84 N5 30.34S FOG WCI 9
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 16 6 64 N7 30.35R WCI 6 TC -9
ILZ067-068-072-073-078-083-087-091-300700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 14 3 61 N13 30.33F WCI 0 TC -10
FLORA* PTCLDY 14 5 67 N10 30.35S WCI 1 TC -10
FAIRFIELD* CLOUDY 16 6 63 N9 30.34R WCI 5 TC -9
HARRISBURG* MOCLDY 20 8 61 N7 30.32R WCI 11 TC -7
ROBINSON* CLOUDY 12 3 67 N8 30.34S WCI 1 TC -11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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