494
ASUS43 KLOT 141303
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT SUN SEP 14 2025
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.
ILZ001-002-007-009-015-016-024-141400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 68 65 90 E8 30.01R FOG TC 20
STERLING* SUNNY 66 66 100 E6 30.03S FOG TC 19
ILZ003-004-008-010-011-017-018-141400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FOG 64 64 100 VRB3 30.06R VSB 3/4 TC 18
ILZ005-006-012>014-019>023-141400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 68 64 87 E5 30.03R TC 20
CHICAGO-MIDWAY MOSUNNY 69 62 78 E6 30.03S TC 21
AURORA SUNNY 67 65 93 E5 30.03S FOG TC 19
JOLIET* SUNNY 67 65 93 E3 30.03S TC 20
WAUKEGAN SUNNY 69 65 86 E3 30.04S TC 21
DUPAGE AIRPORT MOSUNNY 67 65 93 NE5 30.04R FOG TC 19
KANKAKEE* SUNNY 63 61 94 E3 30.03S FOG TC 17
WHEELING SUNNY 68 65 90 CALM 30.05S TC 20
MORRIS* SUNNY 64 64 100 CALM 30.02S FOG TC 18
ROMEOVILLE* SUNNY 66 66 100 NE5 30.04R FOG TC 19
LANSING* SUNNY 64 63 96 CALM 30.04R TC 18
LMZ740>746-141400-
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)
S. MID LAKE BUOY 67 66 100/ 10/ 10 1018.0R
WINTHROP HARBOR 69 67 100/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 69 68 N/A 1/ 3
WILMETTE BUOY 69 130/ 8/ 12 1019.1R 1/ 3
CHICAGO BUOY 69 65 110/ 8/ 10 1017.5F 1/ 3
HARRISON CRIB 69 120/ 10/ 11 N/A
CALUMET HARBOR 67 80/ 5/ 6 1015.9S
BURNS HARBOR 67 110/ 4/ 6 1017.6S
MICHIGAN CITY 65 110/ 7/ 8 1016.0F
MICH CITY BUOY 65 1015.7R
ST. JOSEPH BUOY 67 69 80/ 16/ 19 1018.3R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-141400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 75 66 73 W3 30.00R TC 24
GALESBURG* SUNNY 68 65 90 E3 30.02S TC 20
MACOMB* MOSUNNY 69 67 93 CALM 30.03R TC 20
PITTSFIELD* MOSUNNY 73 67 80 CALM 30.02R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-141400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 67 65 93 NE7 30.02S TC 19
DECATUR SUNNY 73 67 81 NE6 30.00R TC 23
PEORIA SUNNY 69 64 84 E5 30.01R TC 21
LACON* SUNNY 64 62 92 NE3 30.01S TC 18
LINCOLN* SUNNY 70 69 98 NE3 30.00S TC 21
SPRINGFIELD SUNNY 70 65 84 CALM 30.00R TC 21
TAYLORVILLE SUNNY 68 64 88 MISG 30.01R TC 20
ILZ033-039-045-046-055>057-062-063-141400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 69 63 81 E3 30.00S TC 21
DANVILLE* SUNNY 66 64 91 CALM 30.01S TC 19
RANTOUL* SUNNY 66 63 89 CALM 30.01R TC 19
MATTOON SUNNY 71 66 84 S6 29.99R TC 22
ILZ079-100>102-141400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 70 66 88 CALM 30.01R TC 21
CAHOKIA* MOSUNNY 72 67 84 CALM 30.00R TC 22
SPARTA* SUNNY 75 67 76 SW3 30.01S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 72 68 87 CALM 30.00R TC 22
CAIRO* MOSUNNY 73 67 83 CALM 30.01S TC 23
EFFINGHAM* SUNNY 72 69 90 CALM 30.01S TC 22
MARION MOSUNNY 75 66 73 CALM 30.00R TC 24
MT. VERNON MOSUNNY 73 69 87 CALM 30.00S TC 23
CENTRALIA* MOSUNNY 74 68 79 CALM 30.00S TC 24
SALEM* SUNNY 76 67 73 CALM 30.00R TC 25
METROPOLIS* PTSUNNY 69 68 95 CALM 30.02R TC 21
ILZ067-068-072-073-078-083-087-091-141400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 70 62 76 S7 29.99F TC 21
FLORA* SUNNY 72 68 88 CALM 30.00S TC 22
FAIRFIELD* SUNNY 72 65 79 CALM 30.00R TC 22
HARRISBURG* MOSUNNY 75 65 72 MISG 30.00S TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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