181
ASUS43 KLOT 281308
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-281400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 1 -4 79 CALM 30.28F TC -17
STERLING* CLEAR -1 -5 82 W7 30.26F WCI -14 TC -18
SAVANNA* CLEAR 3 -3 75 NW6 30.27S WCI -8 TC -16
ILZ003-004-008-010-011-017-018-281400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 0 -5 79 W6 30.22F WCI -12 TC -18
FREEPORT* CLEAR 1 -4 80 W7 30.22S WCI -12 TC -17
DE KALB* CLEAR 0 -4 82 MISG 30.20F TC -18
PERU* CLEAR 1 -2 85 SW6 30.26S WCI -10 TC -17
ILZ005-006-012>014-019>023-281400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 1 -5 75 W7 30.20F WCI -12 TC -17
CHICAGO-MIDWAY PTCLDY 2 -4 76 W8 30.22F WCI -12 TC -17
AURORA CLEAR 0 -4 83 W9 30.21F WCI -15 TC -18
JOLIET* CLEAR 2 -3 78 W3 30.25F TC -16
WAUKEGAN CLEAR -1 -5 82 W7 30.18F WCI -14 TC -18
DUPAGE AIRPORT CLEAR 0 -4 83 W10 30.20F WCI -16 TC -18
KANKAKEE* CLEAR -2 -8 76 W8 30.27F WCI -16 TC -19
WHEELING CLEAR 2 -4 76 W8 30.22F WCI -12 TC -17
MORRIS* CLEAR -2 -7 80 CALM 30.25S TC -19
ROMEOVILLE* CLEAR 0 -4 85 W6 30.24F WCI -12 TC -18
LANSING* CLEAR -2 -6 81 W7 30.24S WCI -15 TC -19
NORTHERLY ISL* N/A 4 -1 80 W7 N/A WCI -8 TC -15
LMZ740>746-281400-
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)
NORTHERLY ISL 4 290/ 7/ 9 N/A
CALUMET HARBOR 2 240/ 6/ 9 1023.1
BURNS HARBOR 4 230/ 8/ 9 1023.7S
ILZ025>027-034>036-040-047-049-050-058-095>099-281400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 10 2 69 SW7 30.33F WCI -1 TC -12
GALESBURG* CLEAR 2 -1 87 W8 30.29S WCI -12 TC -17
MACOMB* CLEAR 1 -5 77 CALM 30.33S TC -17
JACKSONVILLE* CLOUDY 9 2 71 SW7 30.34F WCI -2 TC -13
ILZ028>032-037-038-041>044-048-051>054-059>061-281400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 1 -5 75 W12 30.27F WCI -16 TC -17
BLOOMINGTON CLEAR 2 -3 80 W9 30.28F WCI -13 TC -17
DECATUR PTCLDY 0 -4 83 SW7 30.32F WCI -13 TC -18
PEORIA CLEAR -1 -5 82 SW5 30.31F WCI -11 TC -18
LACON* CLEAR 2 -4 75 SW5 30.29S WCI -8 TC -17
LINCOLN* PTCLDY 1 -7 70 CALM 30.33S TC -17
SPRINGFIELD PTCLDY 1 -5 75 SW5 30.33F WCI -9 TC -17
TAYLORVILLE CLOUDY 4 -2 76 SW5 30.34F WCI -5 TC -15
ILZ033-039-045-046-055>057-062-063-281400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -6 -10 83 W9 30.30S WCI -23 TC -21
DANVILLE* CLEAR -4 -8 82 W7 30.30S WCI -18 TC -20
RANTOUL* CLEAR -1 -6 78 W7 30.29S WCI -14 TC -18
MATTOON PTCLDY 0 -5 79 W6 30.31S WCI -12 TC -18
PARIS* CLEAR -4 -9 79 W6 30.32S WCI -17 TC -20
ILZ079-100>102-281400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 14 7 73 W5 30.37F WCI 6 TC -10
BELLEVILLE CLOUDY 12 7 80 CALM 30.38F TC -11
CAHOKIA* CLOUDY 13 7 77 CALM 30.39S TC -11
SPARTA* CLOUDY 16 6 65 CALM 30.41R TC -9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 13 5 70 CALM 30.41R TC -11
CAIRO* CLOUDY 14 9 80 CALM 30.43R TC -10
EFFINGHAM* CLOUDY 3 0 88 SW5 30.37F WCI -6 TC -16
MARION CLOUDY 14 9 79 CALM 30.41R TC -10
MT. VERNON CLOUDY 4 1 88 CALM 30.39F TC -16
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 10 6 85 W3 30.37F TC -12
ILZ067-068-072-073-078-083-087-091-281400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY -6 -9 86 CALM 30.37S TC -21
FLORA* CLOUDY 7 3 85 SW7 30.38F WCI -5 TC -14
FAIRFIELD* CLOUDY 2 -2 81 CALM 30.40R TC -16
HARRISBURG* CLOUDY 9 4 79 CALM 30.42R TC -13
ROBINSON* CLOUDY 1 0 92 W9 30.36S WCI -14 TC -17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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