372
ASUS43 KLOT 061601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-061700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 75 68 78 E7 30.10S TC 24
STERLING* MOSUNNY 78 68 71 E7 30.13R HX 80 TC 26
SAVANNA* MOSUNNY 78 66 66 E6 30.12R HX 80 TC 26
ILZ003-004-008-010-011-017-018-061700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 79 65 62 VRB3 30.13R HX 81 TC 26
FREEPORT* SUNNY 77 69 77 E6 30.15R TC 25
ILZ005-006-012>014-019>023-061700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 77 63 61 E10 30.11S TC 25
CHICAGO-MIDWAY MOSUNNY 77 62 59 NE10G20 30.11S TC 25
AURORA SUNNY 79 64 60 E7 30.11S HX 81 TC 26
JOLIET* PTSUNNY 79 65 63 E12 30.11S HX 80 TC 26
WAUKEGAN MOSUNNY 73 64 73 E10G17 30.13S TC 23
DUPAGE AIRPORT MOSUNNY 77 63 61 E13G20 30.12S TC 25
WHEELING MOSUNNY 75 63 66 E8G17 30.14R TC 24
LANSING* SUNNY 77 61 57 E9 30.13R TC 25
NORTHERLY ISL* N/A 74 59 59 NE12 N/A TC 23
LMZ740>746-061700-
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 71 72 50/ 8/ 12 1019.4R 2/ 4
WAUKEGAN HARBOR 71 72 50/ 8/ 12 1020.3R 2/ 5
WILMETTE BUOY 71 100/ 10/ 12 1023.2R 3/ 5
CHICAGO BUOY 72 73 1019.1R 2/ 4
HARRISON CRIB 71 70/ 11/ 12 N/A
NORTHERLY ISL 74 60/ 7/ 10 N/A
CALUMET HARBOR 73 50/ 7/ 11 1020.1
MICHIGAN CITY 72 30/ 8/ 8 1018.6R
MICH CITY BUOY 70 74 60/ 8/ 12 N/A 2/ 4
ST. JOSEPH BUOY 68 68 80/ 6/ 6 1020.8R 1/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-061700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 76 69 79 NE10 30.08R TC 24
MACOMB* CLOUDY 77 72 85 E5 30.12R TC 25
PITTSFIELD* CLOUDY 76 71 83 E7 30.09R TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-061700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 79 65 62 E10 30.11R HX 81 TC 26
DECATUR SUNNY 81 61 50 E15G23 30.07S HX 82 TC 27
PEORIA SUNNY 79 65 62 SE9 30.09R HX 81 TC 26
LINCOLN* SUNNY 80 65 60 NE8 30.08R HX 82 TC 27
SPRINGFIELD SUNNY 80 65 59 E10 30.07R HX 82 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-061700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 78 64 61 NE13 30.08R HX 80 TC 26
MATTOON MOSUNNY 79 64 60 NE13 30.05R HX 81 TC 26
ILZ079-100>102-061700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 75 72 88 NE7 30.05R TC 24
CAHOKIA* CLOUDY 76 70 82 NE9 30.04R TC 24
SPARTA* CLOUDY 76 71 85 NE5 30.04S TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 81 72 74 N8G17 30.01R HX 84 TC 27
EFFINGHAM* MOSUNNY 80 68 65 N6 30.05S HX 83 TC 27
MT. VERNON CLOUDY 77 71 82 NE8 30.02S TC 25
CENTRALIA* CLOUDY 79 72 78 NE6 30.03R HX 82 TC 26
SALEM* CLOUDY 80 73 77 MISG 30.03R HX 84 TC 27
ILZ067-068-072-073-078-083-087-091-061700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 84 67 56 NE14 30.01S HX 86 TC 29
FAIRFIELD* CLOUDY 78 70 76 NE7 30.02R HX 80 TC 26
HARRISBURG* CLOUDY 76 73 92 N6 30.01R TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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