053
ASUS43 KLOT 061010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT SUN SEP 06 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.
ILZ001-002-007-009-015-016-024-061100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 69 67 93 E8 30.02F TC 21
STERLING* PTCLDY 68 67 96 NE8 30.05S TC 20
SAVANNA* PTCLDY 66 64 93 NE5 30.06S TC 19
ILZ003-004-008-010-011-017-018-061100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 66 64 93 N6 30.08S TC 19
FREEPORT* CLEAR 63 62 95 NE5 30.09S TC 17
ILZ005-006-012>014-019>023-061100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 70 67 90 N8 30.04S TC 21
CHICAGO-MIDWAY MOCLDY 73 68 84 E7 30.04R TC 23
AURORA CLEAR 66 66 100 NE8 30.05R TC 19
JOLIET* PTCLDY 71 69 96 NE3 30.04R TC 21
WAUKEGAN CLEAR 65 65 100 NE5 30.06S TC 18
DUPAGE AIRPORT CLEAR 65 64 97 N7 30.05S TC 18
WHEELING CLEAR 67 66 97 NE5 30.07R TC 19
LANSING* CLOUDY 71 66 86 NE5 30.04R TC 22
NORTHERLY ISL* N/A 72 67 84 NE7 N/A TC 22
LMZ740>746-061100-
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)
WINTHROP HARBOR 72 72 70/ 10/ 14 1017.3 2/ 5
WAUKEGAN HARBOR 72 72 40/ 8/ 12 1018.0 1/ 4
WILMETTE BUOY 72 90/ 8/ 12 1020.5R 2/ 5
CHICAGO BUOY 73 73 1016.5 2/ 4
HARRISON CRIB 73 70/ 8/ 9 N/A
NORTHERLY ISL 72 70/ 7 N/A
CALUMET HARBOR 73 70/ 6/ 7 1017.2
MICHIGAN CITY 69 110/ 7/ 8 1015.9
MICH CITY BUOY 70 74 80/ 10/ 14 N/A 2/ 5
ST. JOSEPH BUOY 67 71 90/ 10/ 12 1018.6R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-061100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 72 70 93 NE8 30.00R TC 22
MACOMB* MOCLDY 70 70 100 E5 30.03S TC 21
PITTSFIELD* CLOUDY 73 72 98 CALM 30.01S TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-061100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 71 71 100 NE8 30.03R TC 22
DECATUR PTCLDY 71 69 93 NE6 29.99S TC 22
PEORIA CLOUDY 72 68 87 NE10 30.01S TC 22
LINCOLN* MOCLDY 72 72 100 NE5 29.99F TC 22
SPRINGFIELD CLOUDY 71 68 90 NE6 29.99F TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-061100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 71 69 93 NE10 30.00S FOG TC 22
MATTOON CLOUDY 70 69 97 N8 29.98R FOG TC 21
ILZ079-100>102-061100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR N/A N/A N/A CALM 29.98R
CAHOKIA* CLEAR 76 71 85 NE7 29.96R TC 24
SPARTA* CLEAR 75 73 96 N5 29.96R TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* CLOUDY 71 69 94 N5 29.98S FOG TC 22
MT. VERNON CLEAR 73 71 93 N7 29.94R TC 23
CENTRALIA* CLEAR 73 71 93 N7 29.95R TC 23
SALEM* MOCLDY 73 71 95 MISG 29.96R TC 23
ILZ067-068-072-073-078-083-087-091-061100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 72 71 97 N8 29.94R TC 22
FAIRFIELD* PTCLDY 72 69 91 N7 29.94R TC 22
HARRISBURG* CLEAR 77 74 90 N7 29.92R TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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