334
ASUS43 KLOT 301210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-301300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -3 -7 82 W5 30.38S WCI -13 TC -19
6HR MIN TEMP: -3; 6HR MAX TEMP: 2;
STERLING* CLEAR 2 -5 72 N6 30.38S WCI -9 TC -17
SAVANNA* PTCLDY -3 -8 78 CALM 30.39S TC -19
ILZ003-004-008-010-011-017-018-301300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 5 -1 76 N6 30.36S WCI -6 TC -15
6HR MIN TEMP: -4; 6HR MAX TEMP: 6;
FREEPORT* MOCLDY 3 -3 75 CALM 30.38R TC -16
DE KALB* CLOUDY 3 -3 77 NW5 30.34S WCI -6 TC -16
PERU* PTCLDY 0 -6 78 W5 30.36S WCI -10 TC -18
ILZ005-006-012>014-019>023-301300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 9 -2 61 NW6 30.32R WCI -1 TC -13
6HR MIN TEMP: 6; 6HR MAX TEMP: 9;
CHICAGO-MIDWAY CLOUDY 10 -1 61 NW6 30.33S WCI 0 TC -12
6HR MIN TEMP: 5; 6HR MAX TEMP: 10;
AURORA CLOUDY 4 -2 76 N5 30.33S WCI -5 TC -16
6HR MIN TEMP: -6; 6HR MAX TEMP: 4;
JOLIET* CLOUDY -2 -6 82 CALM 30.36S TC -19
WAUKEGAN CLOUDY 10 2 69 NW7 30.32R WCI -1 TC -12
6HR MIN TEMP: 9; 6HR MAX TEMP: 10;
DUPAGE AIRPORT CLOUDY 7 -2 66 NW7 30.32S WCI -5 TC -14
6HR MIN TEMP: -2; 6HR MAX TEMP: 7;
KANKAKEE* CLEAR -5 -10 77 W3 30.35S TC -20
WHEELING CLOUDY 10 1 67 NW8 30.33F WCI -2 TC -12
6HR MIN TEMP: 7; 6HR MAX TEMP: 10;
MORRIS* PTCLDY -3 -9 78 CALM 30.35R TC -20
ROMEOVILLE* CLOUDY 3 -2 78 W5 30.35S WCI -6 TC -16
LANSING* CLOUDY 5 -1 75 CALM 30.33S TC -15
NORTHERLY ISL* N/A 13 2 61 W6 N/A WCI 4 TC -10
LMZ740>746-301300-
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 13 310/ 13/ 14 N/A
NORTHERLY ISL 13 280/ 2/ 7 N/A
CALUMET HARBOR 11 260/ 4/ 6 1026.2
BURNS HARBOR 13 240/ 5/ 6 1027.1S
MICHIGAN CITY 15 240/ 17/ 19 1027.0S
ILZ025>027-034>036-040-047-049-050-058-095>099-301300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR -1 -6 79 N7 30.37R WCI -14 TC -18
GALESBURG* CLEAR -6 -7 93 CALM 30.38R TC -21
MACOMB* N/A -3 -8 80 NW6 30.40R WCI -15 TC -20
JACKSONVILLE* CLEAR -8 -13 78 NW5 30.37R WCI -19 TC -22
ILZ028>032-037-038-041>044-048-051>054-059>061-301300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -5 -9 80 CALM 30.36S TC -20
BLOOMINGTON CLEAR 1 -5 75 N7 30.34R WCI -12 TC -17
DECATUR CLEAR -1 -7 75 N6 30.33S WCI -13 TC -18
PEORIA CLEAR -2 -6 83 N3 30.37S TC -19
6HR MIN TEMP: -3; 6HR MAX TEMP: 4;
LACON* CLEAR -7 -13 76 CALM 30.37S TC -22
LINCOLN* CLEAR -2 -9 72 N5 30.37S WCI -12 TC -19
SPRINGFIELD CLEAR -4 -7 87 N8 30.35S WCI -19 TC -20
6HR MIN TEMP: -7; 6HR MAX TEMP: 0;
TAYLORVILLE CLEAR -5 -9 84 CALM 30.35R TC -21
6HR MIN TEMP: -5; 6HR MAX TEMP: 2;
ILZ033-039-045-046-055>057-062-063-301300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 1 -7 68 N8 30.32R WCI -13 TC -17
DANVILLE* CLEAR -5 -10 81 N5 30.33S WCI -16 TC -21
RANTOUL* CLEAR 2 -6 69 N9 30.33S WCI -12 TC -16
MATTOON PTCLDY -4 -9 79 N5 30.30S WCI -15 TC -20
ILZ079-100>102-301300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 6 -1 75 CALM 30.36S TC -15
BELLEVILLE CLOUDY 7 1 73 N6 30.35R WCI -3 TC -14
CAHOKIA* PTCLDY 7 2 80 CALM 30.37 TC -14
SPARTA* PTCLDY 9 1 71 N7 30.35R WCI -2 TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 14 5 67 N8 30.32S WCI 3 TC -10
6HR MIN TEMP: 14; 6HR MAX TEMP: 21; 6HR PCP: TRACE;
CAIRO* CLOUDY 20 13 75 N8 30.31R WCI 10 TC -7
EFFINGHAM* PTCLDY 2 -4 77 CALM 30.34S TC -17
MARION CLOUDY 14 4 63 N8 30.32S WCI 3 TC -10
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 5 -2 72 N3 30.33S TC -15
ILZ067-068-072-073-078-083-087-091-301300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 3 -3 76 N8 30.32R WCI -10 TC -16
FLORA* PTCLDY 3 -4 72 N7 30.33S WCI -9 TC -16
FAIRFIELD* PTCLDY 6 -1 70 N6 30.32F WCI -4 TC -14
HARRISBURG* CLOUDY 13 5 68 N8 30.32S WCI 2 TC -10
ROBINSON* PTCLDY 1 -2 85 N5 30.32R WCI -8 TC -17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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