596
ASUS43 KLOT 150406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM 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.
ILZ001-002-007-009-015-016-024-150500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 70 65 84 SE3 30.03S TC 21
STERLING* PTCLDY 68 68 100 E3 30.06R TC 20
ILZ003-004-008-010-011-017-018-150500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 71 59 65 E7 30.07S TC 22
ROCHELLE* PTCLDY 65 62 90 E5 30.08R TC 18
DE KALB* PTCLDY 69 59 70 E7 30.09R TC 21
PERU* PTCLDY 70 65 85 SE5 30.06S TC 21
ILZ005-006-012>014-019>023-150500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 72 61 68 E6 30.07R TC 22
CHICAGO-MIDWAY CLEAR 75 61 61 E5 30.07R TC 24
AURORA CLEAR 69 60 73 CALM 30.07S TC 21
JOLIET* CLEAR 70 61 74 CALM 30.08R TC 21
WAUKEGAN CLEAR 65 61 87 CALM 30.07S TC 18
DUPAGE AIRPORT CLEAR 68 58 70 CALM 30.07S TC 20
KANKAKEE* CLEAR 70 64 83 E3 30.09R TC 21
WHEELING CLEAR 69 63 81 MISG 30.08S TC 21
MORRIS* CLEAR 69 62 77 E5 30.06S TC 21
ROMEOVILLE* CLEAR 70 63 78 NE5 30.08S TC 21
LANSING* CLEAR 69 63 82 E3 30.09R TC 21
LMZ740>746-150500-
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 76 60/ 6/ 8 1017.9R
WINTHROP HARBOR 75 75 130/ 4/ 4 N/A 1
WAUKEGAN HARBOR 75 75 110/ 4/ 6 N/A 1
WILMETTE BUOY 76 90/ 6/ 8 1020.8R 1
HARRISON CRIB 81 90/ 7/ 7 N/A
NORTHERLY ISL 73 70/ 4/ 6 N/A
CALUMET HARBOR 75 60/ 6/ 7 1017.4R
BURNS HARBOR 74 CALM / 1 1019.0S
MICHIGAN CITY 72 110/ 4/ 5 1016.9R
MICH CITY BUOY 76 78 100/ 4/ 6 1016.8R 1
ST. JOSEPH BUOY 75 78 60/ 4/ 6 1019.0S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-150500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 75 68 78 E7 30.03S TC 24
GALESBURG* CLEAR 71 64 78 CALM 30.06R TC 22
MACOMB* CLEAR 69 67 95 CALM 30.06S TC 20
JACKSONVILLE* PTCLDY 72 71 98 CALM 30.04S TC 22
PITTSFIELD* CLEAR 72 71 99 CALM 30.05S TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-150500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 67 65 96 E3 30.08R TC 19
BLOOMINGTON MOCLDY 71 68 90 E6 30.08S TC 22
DECATUR CLEAR 73 70 90 CALM 30.06R TC 23
PEORIA PTCLDY 75 66 73 E7 30.05R TC 24
LACON* PTCLDY 73 64 73 E7 30.05R TC 23
LINCOLN* PTCLDY 74 71 88 E3 30.05S TC 23
SPRINGFIELD PTCLDY 75 70 84 E3 30.04S TC 24
TAYLORVILLE CLEAR 75 70 83 E5 30.05S TC 24
ILZ033-039-045-046-055>057-062-063-150500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 73 67 81 E6 30.07R TC 23
DANVILLE* CLEAR 72 66 83 E3 30.08S TC 22
RANTOUL* PTCLDY 73 65 78 E5 30.07S TC 23
MATTOON CLEAR 73 71 93 SE3 30.05R TC 23
PARIS* CLEAR 68 67 97 CALM 30.07S TC 20
ILZ079-100>102-150500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 73 72 95 W3 30.03S TC 23
BELLEVILLE CLEAR 78 73 83 CALM 30.01R HX 81 TC 26
CAHOKIA* CLEAR 75 73 93 CALM 30.02R TC 24
SPARTA* CLEAR 78 71 78 SE3 30.04S HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 74 72 93 CALM 30.03R TC 23
CAIRO* CLEAR 75 74 98 CALM 30.03S TC 24
EFFINGHAM* CLEAR 74 74 98 E3 30.07R TC 24
MARION CLEAR 80 71 74 E3 30.04S HX 83 TC 27
MT. VERNON CLEAR 78 73 84 CALM 30.04R HX 81 TC 26
CENTRALIA* CLEAR 73 71 94 E3 30.04S TC 23
SALEM* CLEAR 79 72 80 CALM 30.04S HX 82 TC 26
METROPOLIS* CLEAR 77 73 88 CALM 30.04S TC 25
ILZ067-068-072-073-078-083-087-091-150500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 74 72 93 CALM 30.05R TC 23
FLORA* CLEAR 75 75 100 CALM 30.05R TC 24
FAIRFIELD* CLEAR 74 72 91 CALM 30.04R TC 24
HARRISBURG* CLEAR 75 72 89 CALM 30.04S TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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