244
ASUS43 KLOT 060801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-060900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 72 68 87 E10 30.02F TC 22
STERLING* PTCLDY 69 68 96 NE8 30.05F TC 21
SAVANNA* PTCLDY 68 65 88 NE7 30.06S TC 20
ILZ003-004-008-010-011-017-018-060900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 67 65 93 N3 30.07F TC 19
FREEPORT* CLOUDY 65 64 95 NE3 30.09F TC 19
ILZ005-006-012>014-019>023-060900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 71 67 87 N6 30.04S TC 22
CHICAGO-MIDWAY CLOUDY 74 67 78 NE7 30.03F TC 23
AURORA PTCLDY 67 67 100 NE6 30.04F TC 19
JOLIET* PTCLDY 73 70 91 NE6 30.03F TC 23
WAUKEGAN CLEAR 65 65 100 SW5 30.05S TC 18
DUPAGE AIRPORT PTCLDY 67 66 97 N5 30.06S TC 19
WHEELING CLOUDY 69 67 93 N6 30.06S TC 21
LANSING* CLOUDY 72 67 87 CALM 30.04S TC 22
NORTHERLY ISL* N/A 73 66 78 NE7 N/A TC 23
LMZ740>746-060900-
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 69 72 330/ 6/ 8 1016.9F 2/ 5
WAUKEGAN HARBOR 69 71 300/ 6/ 8 1017.7F 2/ 5
WILMETTE BUOY 73 110/ 8/ 12 1020.2S 3/ 4
CHICAGO BUOY 74 73 1016.1F 3/ 4
HARRISON CRIB 74 90/ 10/ 12 N/A
NORTHERLY ISL 72 50/ 7/ 11 N/A
CALUMET HARBOR 73 40/ 5/ 7 1017.1
MICHIGAN CITY 70 90/ 5/ 6 1016.0R
MICH CITY BUOY 71 74 100/ 8/ 12 N/A 2/ 5
ST. JOSEPH BUOY 69 72 100/ 10/ 14 1017.9F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-060900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 75 71 87 E7 30.00R TC 24
MACOMB* MOCLDY 73 73 100 E6 30.04R TC 23
PITTSFIELD* PTCLDY 75 74 97 CALM 30.00S TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-060900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 71 71 100 NE10 30.03F TC 22
DECATUR CLOUDY 71 68 90 N8 29.99F TC 22
PEORIA PTCLDY 72 68 87 NE6 30.02S TC 22
LINCOLN* CLOUDY 70 70 100 NE6 30.00F TC 21
SPRINGFIELD CLOUDY 71 68 90 NE8 29.99F TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-060900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 71 70 96 NE9 29.99S TC 22
MATTOON CLOUDY 71 69 93 N9 29.96F TC 22
ILZ079-100>102-060900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR N/A N/A N/A NE3 29.96F
CAHOKIA* CLEAR 79 72 79 NE6 29.94S HX 82 TC 26
SPARTA* CLEAR 78 75 92 NE3 29.93F HX 80 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-060900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* PTCLDY 70 68 94 N6 29.97S TC 21
MT. VERNON CLEAR 77 73 87 N7 29.93S TC 25
CENTRALIA* CLEAR 77 71 82 NE7 29.94S TC 25
SALEM* CLEAR 76 72 86 MISG 29.95S TC 24
ILZ067-068-072-073-078-083-087-091-060900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 74 71 91 N8 29.92S TC 23
FAIRFIELD* CLEAR 76 70 82 N6 29.93R TC 25
HARRISBURG* CLEAR 79 75 87 N6 29.90F HX 84 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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