915
ASUS43 KLOT 110001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT WED SEP 10 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.
ILZ001-002-007-009-015-016-024-110100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 77 57 50 CALM 30.09R TC 25
6HR MIN TEMP: 77; 6HR MAX TEMP: 83;
STERLING* PTCLDY 73 56 54 CALM 30.11S TC 23
ILZ003-004-008-010-011-017-018-110100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 74 53 48 NE3 30.13R TC 23
6HR MIN TEMP: 74; 6HR MAX TEMP: 78;
ILZ005-006-012>014-019>023-110100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 73 53 49 E9 30.10S TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 82;
CHICAGO-MIDWAY PTCLDY 77 52 41 E10 30.10S TC 25
6HR MIN TEMP: 77; 6HR MAX TEMP: 83;
AURORA CLEAR 73 56 54 N5 30.11S TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 82;
JOLIET* MOCLDY 76 56 48 CALM 30.11S TC 25
WAUKEGAN PTCLDY 69 59 70 N6 30.13S TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 80;
DUPAGE AIRPORT CLEAR 74 51 44 NW6 30.11R TC 23
6HR MIN TEMP: 74; 6HR MAX TEMP: 82;
WHEELING PTCLDY 72 54 53 NE6 30.13R TC 22
6HR MIN TEMP: 72; 6HR MAX TEMP: 82;
MORRIS* PTCLDY 74 58 59 CALM 30.09S TC 23
ROMEOVILLE* PTCLDY 75 55 50 CALM 30.11S TC 24
LANSING* N/A 74 55 51 NE6 30.11S TC 24
LMZ740>746-110100-
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 67 50/ 4/ 6 1020.5R
WINTHROP HARBOR 64 66 360/ 6/ 8 N/A 1
WAUKEGAN HARBOR 69 69 N/A 1
WILMETTE BUOY 70 90/ 10/ 12 1021.6F 1/ 2
CHICAGO BUOY 71 65 80/ 10/ 12 1020.0R 1/ 3
HARRISON CRIB 71 90/ 12/ 12 N/A
CALUMET HARBOR 72 70/ 7/ 10 1018.5
BURNS HARBOR 71 70/ 7/ 8 1020.3R
MICHIGAN CITY 71 50/ 12/ 12 1018.5S
MICH CITY BUOY 73 1018.0F
ST. JOSEPH BUOY 70 69 20/ 10/ 12 1020.8F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-110100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 79 60 52 N5 30.08S HX 80 TC 26
GALESBURG* CLEAR 74 59 58 CALM 30.10S TC 24
MACOMB* MOCLDY 77 62 60 CALM 30.11R TC 25
PITTSFIELD* CLEAR 80 62 53 CALM 30.09S HX 81 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-110100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 79 56 45 W3 30.11R HX 80 TC 26
DECATUR CLOUDY 82 60 47 CALM 30.09R HX 82 TC 28
PEORIA CLEAR 78 55 44 NW3 30.09R TC 26
6HR MIN TEMP: 78; 6HR MAX TEMP: 85;
LACON* CLEAR 73 58 59 CALM 30.09R TC 23
LINCOLN* CLEAR 80 59 49 CALM 30.08S HX 80 TC 26
SPRINGFIELD PTCLDY 77 63 61 N3 30.08R TC 25
6HR MIN TEMP: 77; 6HR MAX TEMP: 86;
TAYLORVILLE CLOUDY 81 59 47 MISG 30.08R HX 81 TC 27
ILZ033-039-045-046-055>057-062-063-110100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 78 56 46 NE3 30.09S TC 26
DANVILLE* CLEAR 75 55 50 CALM 30.10S TC 24
RANTOUL* PTCLDY 78 51 39 CALM 30.09S TC 26
MATTOON CLOUDY 77 59 53 S6 30.08S TC 25
ILZ079-100>102-110100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 81 55 41 N5 30.07S HX 80 TC 27
BELLEVILLE PTCLDY 82 58 43 E3 30.04 HX 82 TC 28
CAHOKIA* PTCLDY 80 63 55 NE3 30.06R HX 81 TC 27
SPARTA* PTCLDY 81 59 47 CALM 30.08S HX 81 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-110100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 78 61 55 CALM 30.07S HX 80 TC 26
6HR MIN TEMP: 78; 6HR MAX TEMP: 89;
CAIRO* CLEAR 77 63 61 CALM 30.07S TC 25
EFFINGHAM* CLOUDY 77 65 67 CALM 30.09S TC 25
MARION PTCLDY 82 63 51 CALM 30.08R HX 83 TC 28
MT. VERNON CLOUDY 77 63 61 CALM 30.08R TC 25
CENTRALIA* CLOUDY 81 56 42 CALM 30.07S HAZE HX 81
SALEM* CLOUDY 82 56 41 CALM 30.07S HX 81 TC 28
METROPOLIS* CLEAR 81 58 44 CALM 30.08S HX 81 TC 27
ILZ067-068-072-073-078-083-087-091-110100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 76 62 62 E5 30.09R TC 24
FLORA* MOCLDY 79 63 57 E3 30.08S HX 80 TC 26
FAIRFIELD* CLEAR 74 61 62 CALM 30.08R TC 24
HARRISBURG* PTCLDY 80 58 46 MISG 30.07S HX 81 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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