186
ASUS43 KLOT 140810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-140900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 61 60 97 CALM 30.00R TC 16
STERLING* CLEAR 62 62 100 CALM 30.01R TC 17
ILZ003-004-008-010-011-017-018-140900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 62 61 96 CALM 30.02S TC 17
ROCHELLE* CLEAR 60 58 93 CALM 30.02R TC 16
DE KALB* CLEAR 64 61 91 CALM 30.02S TC 18
PERU* CLEAR 63 61 96 NE3 30.00R TC 17
ILZ005-006-012>014-019>023-140900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 69 66 90 CALM 29.99R TC 21
CHICAGO-MIDWAY CLEAR 71 65 81 CALM 29.99R TC 22
AURORA CLEAR 61 58 90 CALM 30.00S TC 16
JOLIET* CLEAR 64 64 100 CALM 30.00S TC 18
WAUKEGAN CLEAR 66 64 93 NW5 29.99S TC 19
DUPAGE AIRPORT CLEAR 65 62 90 NE3 29.99F TC 18
KANKAKEE* CLEAR 64 63 94 CALM 30.01R TC 18
WHEELING CLEAR 68 66 93 CALM 30.01S TC 20
MORRIS* CLEAR 64 63 98 CALM 29.99S TC 18
ROMEOVILLE* CLEAR 68 68 100 N3 30.01R TC 20
LANSING* CLEAR 64 64 100 CALM 30.00R TC 18
NORTHERLY ISL* N/A 71 62 73 N2 N/A TC 22
LMZ740>746-140900-
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 75 60/ 8/ 10 1015.4R 1/ 4
WINTHROP HARBOR 68 73 300/ 6/ 8 N/A 1/ 3
WAUKEGAN HARBOR 69 74 270/ 6/ 6 N/A 1
WILMETTE BUOY 75 40/ 4/ 6 1017.8S 1/ 3
HARRISON CRIB 80 40/ 5/ 6 N/A
NORTHERLY ISL 71 50/ 3/ 6 N/A
CALUMET HARBOR 72 20/ 2/ 3 1014.5
BURNS HARBOR 70 190/ 2/ 3 1015.9S
MICHIGAN CITY 69 150/ 4/ 4 1013.9R
MICH CITY BUOY 75 77 20/ 4/ 6 1013.9R 1/ 4
ST. JOSEPH BUOY 74 78 20/ 4/ 6 1015.9R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-140900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 65 62 90 N3 30.00R TC 18
GALESBURG* CLEAR 60 60 100 CALM 30.02R TC 16
MACOMB* CLEAR 62 61 98 CALM 30.03R TC 17
JACKSONVILLE* MOCLDY 67 67 98 CALM 29.99R TC 20
PITTSFIELD* CLOUDY 68 68 99 CALM 30.01R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-140900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 61 60 97 CALM 30.00R FOG TC 16
BLOOMINGTON CLEAR 66 64 93 NE3 30.01R TC 19
DECATUR PTCLDY 70 66 87 NE3 29.98S TC 21
PEORIA CLEAR 65 64 97 CALM 30.00R TC 18
LACON* CLEAR 63 61 93 CALM 30.00R TC 17
LINCOLN* PTCLDY 68 68 100 CALM 29.99S TC 20
SPRINGFIELD PTCLDY 67 65 93 N3 29.98S TC 19
TAYLORVILLE CLOUDY 66 66 100 N5 29.99R TC 19
ILZ033-039-045-046-055>057-062-063-140900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 72 65 78 E6 29.99R TC 22
DANVILLE* CLEAR 65 63 93 N3 30.00R TC 18
RANTOUL* CLEAR 68 63 85 NE5 29.99S TC 20
MATTOON MOCLDY 68 66 93 CALM 29.97R TC 20
PARIS* CLEAR 65 65 97 CALM 29.98R TC 19
ILZ079-100>102-140900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 71 68 89 CALM 29.97S TC 22
BELLEVILLE CLEAR 73 70 91 CALM 29.93S TC 23
CAHOKIA* CLEAR 71 71 100 CALM 29.96R TC 22
SPARTA* CLEAR 74 72 93 NE5 29.96S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 74 74 100 CALM 29.94S TC 24
EFFINGHAM* CLEAR 70 68 95 CALM 29.98S TC 21
MARION CLEAR 71 70 96 CALM 29.96R FOG TC 22
MT. VERNON CLEAR 69 69 100 NE3 29.95S TC 21
CENTRALIA* CLEAR 69 68 96 CALM 29.96S FOG TC 21
SALEM* CLEAR 73 69 87 CALM 29.96S TC 23
METROPOLIS* CLOUDY 73 73 97 CALM 29.94S TC 23
ILZ067-068-072-073-078-083-087-091-140900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 72 71 97 CALM 29.95R TC 22
FLORA* CLEAR 72 N/A N/A N3 29.96R TC 22
FAIRFIELD* CLEAR 70 70 99 CALM 29.95S FOG TC 21
HARRISBURG* PTCLDY 71 70 96 CALM 29.95R TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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