565
ASUS43 KLOT 140712
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT THU AUG 14 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.
ILZ001-002-007-009-015-016-024-140800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 62 61 96 CALM 29.99S TC 17
STERLING* CLEAR 62 62 100 CALM 30.00S TC 17
ILZ003-004-008-010-011-017-018-140800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 63 62 97 CALM 30.02R TC 17
ROCHELLE* CLEAR 60 58 94 CALM 30.01S TC 16
DE KALB* PTCLDY 63 60 91 CALM 30.02S TC 17
PERU* CLEAR 63 62 95 CALM 29.99S TC 17
ILZ005-006-012>014-019>023-140800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 69 66 90 N3 29.98S TC 21
CHICAGO-MIDWAY CLEAR 74 65 73 CALM 29.98S TC 23
AURORA CLEAR 61 58 90 CALM 30.00R TC 16
JOLIET* CLEAR 65 64 99 CALM 29.99S TC 18
WAUKEGAN CLEAR 65 62 90 CALM 29.99S FOG TC 18
DUPAGE AIRPORT CLEAR 66 62 87 N3 30.00R TC 19
KANKAKEE* CLEAR 64 64 100 CALM 30.00S TC 18
WHEELING CLEAR 68 66 93 CALM 30.01R TC 20
MORRIS* CLEAR 65 63 94 CALM 29.99R TC 18
ROMEOVILLE* CLEAR 68 68 100 N3 30.00S TC 20
LANSING* CLEAR 64 64 100 CALM 29.99S TC 18
NORTHERLY ISL* N/A 72 63 73 E5 N/A TC 22
LMZ740>746-140800-
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 75 75 40/ 10/ 12 1015.1R 1/ 4
WINTHROP HARBOR 70 73 290/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 70 74 290/ 4/ 4 N/A 1
WILMETTE BUOY 75 50/ 4/ 8 1017.8S 1/ 3
HARRISON CRIB 80 60/ 5/ 6 N/A
NORTHERLY ISL 72 60/ 4/ 6 N/A
CALUMET HARBOR 73 30/ 3/ 5 1014.3
BURNS HARBOR 72 100/ 2/ 2 1015.9S
MICHIGAN CITY 70 140/ 2/ 2 1013.8S
MICH CITY BUOY 75 77 50/ 4/ 6 1013.7S 2/ 4
ST. JOSEPH BUOY 75 78 20/ 10/ 12 1015.8S 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-140800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 65 63 93 N3 29.99R TC 18
GALESBURG* CLEAR 61 61 100 CALM 30.00F TC 16
MACOMB* CLEAR 63 62 97 CALM 30.01S TC 17
JACKSONVILLE* CLOUDY 67 66 97 CALM 29.98R TC 20
PITTSFIELD* MOCLDY 70 67 90 CALM 29.99F TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-140800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 64 63 97 CALM 30.00R TC 18
BLOOMINGTON CLEAR 66 64 93 NE5 30.00S TC 19
DECATUR MOCLDY 71 66 84 CALM 29.98S TC 22
PEORIA CLEAR 65 64 97 CALM 29.98S TC 18
LACON* CLEAR 63 61 93 CALM 29.98S TC 17
LINCOLN* MOCLDY 68 68 100 N3 29.98S TC 20
SPRINGFIELD CLEAR 67 65 93 CALM 29.98R TC 19
TAYLORVILLE CLEAR 66 64 94 N5 29.98R TC 19
ILZ033-039-045-046-055>057-062-063-140800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 72 66 81 E5 29.98S TC 22
DANVILLE* CLEAR 66 64 94 CALM 29.98F TC 19
RANTOUL* PTCLDY 68 64 87 NE3 29.98F TC 20
MATTOON CLEAR 68 66 93 N5 29.96S TC 20
PARIS* CLEAR 65 65 97 CALM 29.97S TC 19
ILZ079-100>102-140800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 71 68 92 CALM 29.97R TC 22
BELLEVILLE CLEAR 74 71 91 N3 29.93S TC 23
CAHOKIA* CLEAR 71 70 96 CALM 29.95S TC 22
SPARTA* CLEAR 74 73 94 CALM 29.96S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTCLDY 75 74 99 CALM 29.95R TC 24
EFFINGHAM* CLEAR 72 69 91 CALM 29.97S TC 22
MARION PTCLDY 71 69 96 CALM 29.95S FOG TC 21
MT. VERNON CLEAR 71 71 100 CALM 29.95S TC 22
CENTRALIA* CLEAR 70 69 97 CALM 29.96S TC 21
SALEM* CLEAR 73 69 86 CALM 29.96S TC 23
METROPOLIS* CLEAR 74 73 96 CALM 29.94F TC 24
ILZ067-068-072-073-078-083-087-091-140800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 73 71 93 N3 29.94S TC 23
FLORA* CLEAR 72 N/A N/A CALM 29.95S TC 22
FAIRFIELD* CLEAR 71 70 98 CALM 29.95S TC 22
HARRISBURG* PTCLDY 72 70 95 CALM 29.94F TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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