202
ASUS43 KLOT 140110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT WED AUG 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.
ILZ001-002-007-009-015-016-024-140200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 77 59 53 N5 29.97R TC 25
STERLING* CLEAR 72 65 78 CALM 29.99R TC 22
ILZ003-004-008-010-011-017-018-140200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 73 59 61 NW6 29.99R TC 23
FREEPORT* CLEAR 73 63 68 N3 30.00S TC 23
ROCHELLE* CLEAR 74 59 60 CALM 29.99R TC 23
DE KALB* CLEAR 73 62 66 N3 30.00R TC 23
PERU* CLEAR 74 66 77 CALM 29.97S TC 23
ILZ005-006-012>014-019>023-140200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 76 60 57 NE8 29.97R TC 24
CHICAGO-MIDWAY PTCLDY 77 60 55 E6 29.97R TC 25
AURORA CLEAR 73 64 73 N5 29.97R TC 23
JOLIET* MOCLDY 79 64 59 CALM 29.97R HX 80 TC 26
WAUKEGAN CLEAR 73 65 75 NE5 29.97R TC 23
DUPAGE AIRPORT CLEAR 76 60 57 NW5 29.97R TC 24
KANKAKEE* PTCLDY 73 64 73 NE7 29.97R TC 23
WHEELING CLEAR 75 64 68 NE3 29.99R TC 24
MORRIS* CLEAR 74 66 78 CALM 29.96S TC 23
ROMEOVILLE* PTCLDY 77 64 65 E5 29.97R TC 25
LANSING* CLEAR 75 63 65 NE3 29.97R TC 24
NORTHERLY ISL* N/A 72 64 76 N5 N/A TC 22
LMZ740>746-140200-
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 74 74 10/ 10/ 12 1014.6R
WINTHROP HARBOR 74 73 20/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 74 74 360/ 6/ 8 N/A 1/ 4
WILMETTE BUOY 75 30/ 6/ 10 1017.5R 2/ 3
HARRISON CRIB 81 10/ 6/ 6 N/A
NORTHERLY ISL 73 20/ 3/ 7 N/A
CALUMET HARBOR 76 20/ 4/ 6 1013.7
BURNS HARBOR 76 30/ 4/ 5 1014.9S
MICHIGAN CITY 76 10/ 7/ 9 1013.1R
MICH CITY BUOY 76 77 10/ 6/ 8 1012.8R 2/ 3
ST. JOSEPH BUOY 74 77 340/ 10/ 14 1015.2R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-140200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 75 65 70 N5 29.98R TC 24
GALESBURG* CLEAR 72 65 80 N3 29.98F TC 22
MACOMB* CLEAR 74 67 78 N3 29.99F TC 24
JACKSONVILLE* CLEAR 74 67 78 N3 29.96S TC 24
PITTSFIELD* CLEAR 77 67 72 N3 29.98S TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-140200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 73 66 80 N3 29.96S TC 23
BLOOMINGTON CLEAR 78 65 63 N6 29.98S HX 80 TC 26
DECATUR CLEAR 79 69 71 N6 29.95S HX 81 TC 26
PEORIA CLEAR 77 64 64 NW3 29.96S TC 25
LACON* CLEAR 74 65 75 CALM 29.96S TC 23
LINCOLN* CLEAR 78 69 73 CALM 29.96S HX 80 TC 26
SPRINGFIELD CLEAR 78 68 71 CALM 29.96R HX 80 TC 26
TAYLORVILLE CLEAR 75 70 83 N3 29.96S TC 24
ILZ033-039-045-046-055>057-062-063-140200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 77 66 68 N6 29.95S TC 25
DANVILLE* CLEAR 75 69 81 N3 29.96S TC 24
RANTOUL* CLEAR 79 65 62 N8 29.96R HX 80 TC 26
MATTOON CLEAR 78 69 73 N5 29.94S HX 80 TC 26
PARIS* PTCLDY 78 68 73 NE3 29.95S TC 25
ILZ079-100>102-140200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 81 72 74 N6 29.94F HX 84 TC 27
BELLEVILLE PTCLDY 83 72 69 N7 29.91S HX 88 TC 28
CAHOKIA* CLEAR 82 70 66 NE6 29.93S HX 86 TC 28
SPARTA* PTCLDY 84 71 66 CALM 29.94S HX 89 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 77 72 83 S3 29.92F TC 25
CAIRO* PTCLDY 80 77 89 CALM 29.92S HX 87 TC 27
EFFINGHAM* CLEAR 78 73 85 CALM 29.96R HX 80 TC 26
MARION MOCLDY 77 70 79 CALM 29.93S TC 25
MT. VERNON PTCLDY 78 74 87 CALM 29.93S HX 81 TC 26
CENTRALIA* PTCLDY 81 71 72 NE3 29.94S HX 85 TC 27
SALEM* PTCLDY 80 73 77 CALM 29.94S HX 84 TC 27
METROPOLIS* MOCLDY 83 75 78 CALM 29.92S HX 90 TC 28
ILZ067-068-072-073-078-083-087-091-140200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 81 74 79 N5 29.92S HX 86 TC 27
FLORA* CLEAR 79 75 89 CALM 29.93F HX 82 TC 26
FAIRFIELD* CLEAR 78 75 91 CALM 29.93S HX 80 TC 26
HARRISBURG* MOCLDY 80 74 81 CALM 29.92S HX 84 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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