407
ASUS43 KLOT 140003
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT SAT SEP 13 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.
ILZ001-002-007-009-015-016-024-140100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 88 70 55 CALM 29.90S HX 93 TC 31
6HR MIN TEMP: 88; 6HR MAX TEMP: 96;
STERLING* CLEAR 80 67 64 CALM 29.94S HX 82 TC 27
ILZ003-004-008-010-011-017-018-140100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 76 66 71 E5 29.98R TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 82;
ILZ005-006-012>014-019>023-140100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 76 63 64 E6 29.97S TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 78;
CHICAGO-MIDWAY MOCLDY 77 63 61 E6 29.98R TC 25
6HR MIN TEMP: 74; 6HR MAX TEMP: 79;
AURORA PTCLDY 75 66 73 E5 29.97S TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 83;
JOLIET* PTCLDY 76 68 76 E5 29.97S TC 25
WAUKEGAN CLEAR 71 66 84 E5 29.99R TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 78;
DUPAGE AIRPORT PTCLDY 75 64 68 NE6 29.97S TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 81;
WHEELING PTCLDY 76 66 71 E7 29.99S TC 24
6HR MIN TEMP: 75; 6HR MAX TEMP: 80;
MORRIS* PTCLDY 76 69 78 E5 29.95S TC 25
ROMEOVILLE* CLEAR 75 70 83 E6 29.98S TC 24
LANSING* PTCLDY 72 66 82 E5 29.99S TC 22
LMZ740>746-140100-
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 68 66 120/ 8/ 8 1016.2S
WINTHROP HARBOR 69 67 110/ 6/ 8 N/A 2/ 4
WAUKEGAN HARBOR 70 69 N/A 1/ 3
WILMETTE BUOY 70 120/ 8/ 12 1017.6R 1/ 4
CHICAGO BUOY 71 66 90/ 8/ 10 1015.9R 1/ 3
HARRISON CRIB 71 110/ 12/ 12 N/A
CALUMET HARBOR 75 120/ 2/ 3 1014.5
BURNS HARBOR 73 140/ 1/ 4 1016.3R
MICHIGAN CITY 72 110/ 4/ 6 1014.6R
MICH CITY BUOY 73 1014.1R
ST. JOSEPH BUOY 71 69 100/ 12/ 16 1017.2R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-140100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 87 67 51 S6 29.94S HX 90 TC 31
GALESBURG* CLEAR 84 68 57 CALM 29.94S HX 87 TC 29
MACOMB* CLEAR 86 67 51 SW5 29.95S HX 89 TC 30
PITTSFIELD* CLEAR 88 67 49 SW3 29.96S HX 91 TC 31
ILZ028>032-037-038-041>044-048-051>054-059>061-140100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 85 68 56 SW7 29.96R HX 88 TC 29
DECATUR PTCLDY 91 64 40 CALM 29.95S HX 92 TC 33
PEORIA PTCLDY 90 63 40 W3 29.92S HX 91 TC 32
6HR MIN TEMP: 89; 6HR MAX TEMP: 96;
LACON* MOCLDY 83 69 62 CALM 29.92S HX 87 TC 29
LINCOLN* PTCLDY 91 67 43 CALM 29.94S HX 94 TC 33
SPRINGFIELD CLEAR 88 65 46 W5 29.94S HX 90 TC 31
6HR MIN TEMP: 88; 6HR MAX TEMP: 97;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-140100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 85 66 53 SW5 29.95S HX 87 TC 29
DANVILLE* PTCLDY 75 65 70 SE5 29.98S TC 24
RANTOUL* MOCLDY 82 63 52 SE8 29.96S HX 83 TC 28
MATTOON MOCLDY 86 65 49 SE7 29.96R HX 88 TC 30
ILZ079-100>102-140100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 86 72 62 VRB5 29.96S HX 92 TC 30
CAHOKIA* PTCLDY 89 65 44 S3 29.94S HX 91 TC 32
SPARTA* CLEAR 89 65 44 S7 29.99R HX 90 TC 32
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 85 68 56 S6 29.97S HX 88 TC 29
6HR MIN TEMP: 85; 6HR MAX TEMP: 94;
CAIRO* CLEAR 84 71 63 CALM 29.99S HX 89 TC 29
EFFINGHAM* PTCLDY 86 65 49 SE3 29.98R HX 88 TC 30
MARION PTCLDY 88 66 48 S7 29.98S HX 90 TC 31
MT. VERNON CLEAR 87 68 52 S5 29.97S HX 90 TC 31
CENTRALIA* CLEAR 89 63 41 SW3 29.97S HX 89 TC 31
SALEM* CLEAR 91 64 40 W3 29.96S HX 92 TC 33
METROPOLIS* CLEAR 86 64 48 CALM 30.00R HX 87 TC 30
ILZ067-068-072-073-078-083-087-091-140100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 77 64 64 SE9 29.98S TC 25
FLORA* PTCLDY 84 66 54 S7 29.97S HX 86 TC 29
FAIRFIELD* CLEAR 85 64 50 S3 29.97S HX 86 TC 29
HARRISBURG* CLEAR 86 64 48 MISG 29.98S HX 87 TC 30
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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