077
ASUS43 KLOT 301306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-301400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -3 -8 79 W5 30.40R WCI -13 TC -19
STERLING* CLEAR 2 -4 76 N6 30.40R WCI -9 TC -17
SAVANNA* CLOUDY 1 -4 79 CALM 30.41R TC -17
ILZ003-004-008-010-011-017-018-301400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 7 2 80 N9 30.38R WCI -7 TC -14
FREEPORT* CLOUDY 7 1 79 CALM 30.39R TC -14
DE KALB* MOCLDY 4 -2 78 NW7 30.35R WCI -9 TC -16
PERU* PTCLDY N/A N/A N/A W5 30.37R
ILZ005-006-012>014-019>023-301400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 10 -1 61 NW8 30.33R WCI -2 TC -12
CHICAGO-MIDWAY CLOUDY 10 -1 61 W7 30.34R WCI -1 TC -12
AURORA PTCLDY 3 -3 76 N6 30.34R WCI -8 TC -16
JOLIET* CLOUDY 2 -2 82 CALM 30.37R TC -17
WAUKEGAN CLOUDY 10 3 73 NW8G17 30.33R WCI -2 TC -12
DUPAGE AIRPORT CLOUDY 7 -1 70 N6 30.33R WCI -3 TC -14
KANKAKEE* MOCLDY -5 -10 77 W5 30.37R WCI -15 TC -20
WHEELING CLOUDY 11 2 67 N10 30.35R WCI -3 TC -12
MORRIS* CLOUDY -1 -7 76 CALM 30.36R TC -18
ROMEOVILLE* MOCLDY 5 -2 72 W5 30.36R WCI -4 TC -15
LANSING* CLOUDY 6 -2 70 CALM 30.34R TC -14
NORTHERLY ISL* N/A 13 4 67 W7 N/A WCI 3 TC -10
LMZ740>746-301400-
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/ 10/ 11 N/A
NORTHERLY ISL 13 270/ 8 N/A
CALUMET HARBOR 11 250/ 3/ 4 1026.5
BURNS HARBOR 13 240/ 6/ 6 1027.4R
MICHIGAN CITY 14 230/ 12/ 14 1027.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-301400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR -2 -8 76 N6 30.39R WCI -14 TC -19
GALESBURG* CLEAR -5 -6 97 W3 30.40R TC -20
MACOMB* N/A -2 -6 82 CALM 30.42R TC -19
JACKSONVILLE* CLEAR -4 -9 80 N6 30.39R WCI -16 TC -20
ILZ028>032-037-038-041>044-048-051>054-059>061-301400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -6 -11 79 CALM 30.37R TC -21
BLOOMINGTON CLEAR -1 -6 79 N6 30.35R WCI -13 TC -18
DECATUR CLEAR -3 -8 79 NW3 30.36R TC -19
PEORIA CLEAR -1 -6 79 CALM 30.39R TC -18
LACON* CLEAR -7 -12 79 CALM 30.38R TC -21
LINCOLN* CLEAR -3 -10 72 NW3 30.38R TC -19
SPRINGFIELD CLEAR -5 -8 87 N5 30.38R WCI -16 TC -21
TAYLORVILLE CLEAR -6 -9 84 N6 30.37R WCI -18 TC -21
ILZ033-039-045-046-055>057-062-063-301400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 0 -7 72 N10 30.34R WCI -16 TC -18
DANVILLE* CLEAR -4 -9 79 N3 30.35R TC -20
RANTOUL* CLEAR 2 -5 70 N7 30.34R WCI -10 TC -16
MATTOON PTCLDY -3 -8 79 N3 30.32R TC -19
ILZ079-100>102-301400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 5 -2 72 NW5 30.37R WCI -4 TC -15
BELLEVILLE MOCLDY 7 0 72 N6 30.37R WCI -3 TC -14
CAHOKIA* PTCLDY 6 2 83 CALM 30.38R TC -14
SPARTA* PTCLDY 8 1 75 N5 30.37R WCI -1 TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 13 4 67 N8 30.35R WCI 2 TC -11
CAIRO* CLOUDY 19 12 76 N7 30.32R WCI 10 TC -7
EFFINGHAM* PTCLDY 2 -4 75 CALM 30.36R TC -17
MARION MOCLDY 12 5 73 N12 30.33R WCI -2 TC -11
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 3 -2 78 CALM 30.34R TC -16
ILZ067-068-072-073-078-083-087-091-301400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 3 -3 76 N7 30.33R WCI -9 TC -16
FLORA* PTCLDY 3 -4 72 N6 30.35R WCI -8 TC -16
FAIRFIELD* PTCLDY 6 -2 70 N7 30.34R WCI -6 TC -15
HARRISBURG* MOCLDY 13 2 63 N9 30.33R WCI 1 TC -11
ROBINSON* PTCLDY 0 -2 92 VRB3 30.33R TC -18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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