197
ASUS43 KLOT 301406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-301500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 4 -3 73 NW3 30.42R TC -16
STERLING* CLEAR 7 0 73 N9 30.42R WCI -7 TC -14
SAVANNA* CLOUDY 4 -1 79 CALM 30.43R TC -15
ILZ003-004-008-010-011-017-018-301500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 9 3 77 N12 30.40R WCI -6 TC -13
FREEPORT* CLOUDY 8 3 80 N5 30.41R WCI 0 TC -13
DE KALB* CLOUDY 6 2 82 N7 30.36R WCI -5 TC -14
PERU* CLEAR 0 -8 71 NW3 30.39R TC -18
ILZ005-006-012>014-019>023-301500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 11 3 70 N10 30.35R WCI -3 TC -12
CHICAGO-MIDWAY FLURRIES 12 1 61 NW7 30.35R WCI 1 TC -11
AURORA CLOUDY 5 0 79 NW7 30.36R WCI -7 TC -15
JOLIET* CLOUDY 4 -1 78 CALM 30.38R TC -16
WAUKEGAN LGT SNOW 11 5 77 NW7 30.35R WCI 0 TC -12
DUPAGE AIRPORT CLOUDY 9 1 70 N7 30.35R WCI -2 TC -13
KANKAKEE* MOCLDY -2 -8 75 W6 30.37S WCI -14 TC -19
WHEELING LGT SNOW 11 4 73 N9 30.37R WCI -2 TC -12
MORRIS* PTCLDY -2 -8 76 CALM 30.38R TC -19
ROMEOVILLE* MOCLDY 5 0 78 W3 30.37R TC -15
LANSING* CLOUDY 8 0 68 CALM 30.36R TC -13
NORTHERLY ISL* N/A 14 6 70 W7 N/A WCI 4 TC -10
LMZ740>746-301500-
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 14 320/ 13/ 15 N/A
CALUMET HARBOR 12 260/ 4/ 6 1027.0
BURNS HARBOR 14 250/ 5/ 6 1027.8R
MICHIGAN CITY 13 210/ 9/ 11 1028.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-301500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR -1 -6 79 N7 30.40R WCI -14 TC -18
GALESBURG* CLEAR -5 -6 95 NW3 30.41R TC -20
MACOMB* CLEAR 0 -5 81 NW7 30.43R WCI -13 TC -18
JACKSONVILLE* CLEAR -7 -13 78 NW5 30.40R WCI -19 TC -22
ILZ028>032-037-038-041>044-048-051>054-059>061-301500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -3 -8 79 CALM 30.38S TC -19
BLOOMINGTON CLEAR 2 -5 72 N7 30.36R WCI -11 TC -17
DECATUR CLEAR -3 -8 79 N3 30.37R TC -19
PEORIA CLEAR 1 -5 75 NW5 30.40R WCI -9 TC -17
LACON* CLEAR -4 -9 79 CALM 30.40R TC -20
LINCOLN* CLEAR 0 -7 71 CALM 30.39S TC -18
SPRINGFIELD CLEAR -6 -7 95 N3 30.39R TC -21
TAYLORVILLE CLEAR -3 -7 84 N3 30.38S TC -19
ILZ033-039-045-046-055>057-062-063-301500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 0 -7 72 N8 30.35R WCI -14 TC -18
DANVILLE* CLEAR -2 -8 76 CALM 30.36R TC -19
RANTOUL* CLEAR 3 -6 68 N3 30.36R TC -16
MATTOON CLEAR -4 -9 79 N5 30.34R WCI -15 TC -20
ILZ079-100>102-301500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 5 -2 72 N7 30.39R WCI -7 TC -15
BELLEVILLE MOCLDY 7 -1 71 NW7 30.38R WCI -5 TC -14
CAHOKIA* PTCLDY 5 0 79 N6 30.40R WCI -6 TC -15
SPARTA* PTCLDY 7 0 74 NW5 30.38R WCI -2 TC -14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 10 0 63 N10 30.36R WCI -4 TC -12
CAIRO* MOCLDY 19 13 77 N7 30.34R WCI 9 TC -7
EFFINGHAM* PTCLDY 2 -4 74 NW6 30.38R WCI -9 TC -17
MARION PTCLDY 10 3 72 N12 30.35R WCI -4 TC -12
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 0 -6 78 N6 30.36R WCI -12 TC -18
ILZ067-068-072-073-078-083-087-091-301500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 3 -3 76 N8 30.35R WCI -10 TC -16
FLORA* PTCLDY 3 -4 72 N8 30.36R WCI -10 TC -16
FAIRFIELD* PTCLDY 5 -3 69 N7 30.35R WCI -7 TC -15
HARRISBURG* PTCLDY 10 0 63 N6 30.35R WCI 1 TC -12
ROBINSON* PTCLDY 0 -4 85 N7 30.35R WCI -13 TC -18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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