147
ASUS43 KLOT 151211
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT FRI AUG 15 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.
ILZ001-002-007-009-015-016-024-151300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 65 64 97 E5 30.05R TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 70;
STERLING* PTCLDY 66 66 100 E3 30.08R TC 19
ILZ003-004-008-010-011-017-018-151300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 66 62 87 CALM 30.10R TC 19
6HR MIN TEMP: 64; 6HR MAX TEMP: 68;
ROCHELLE* PTCLDY 65 63 94 CALM 30.10R TC 18
DE KALB* PTCLDY 68 63 82 SE6 30.11S TC 20
PERU* CLEAR 68 65 91 SE5 30.08R TC 20
ILZ005-006-012>014-019>023-151300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 71 63 75 SE3 30.09S TC 22
6HR MIN TEMP: 69; 6HR MAX TEMP: 72;
CHICAGO-MIDWAY MOSUNNY 74 61 63 SE6 30.09S TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 75;
AURORA PTCLDY 66 62 87 E5 30.09S FOG TC 19
6HR MIN TEMP: 63; 6HR MAX TEMP: 66;
JOLIET* PTCLDY 70 65 85 CALM 30.10S TC 21
WAUKEGAN MOSUNNY 69 65 86 CALM 30.09R TC 21
6HR MIN TEMP: 65; 6HR MAX TEMP: 70;
DUPAGE AIRPORT PTCLDY 69 62 78 CALM 30.09S TC 21
6HR MIN TEMP: 64; 6HR MAX TEMP: 69;
KANKAKEE* CLEAR 66 64 94 SE5 30.11S TC 19
WHEELING PTCLDY 72 64 76 CALM 30.11R TC 22
6HR MIN TEMP: 67; 6HR MAX TEMP: 72;
MORRIS* PTCLDY 66 65 96 E3 30.08S TC 19
ROMEOVILLE* CLEAR 68 64 88 CALM 30.10S TC 20
LANSING* MOSUNNY 68 64 86 CALM 30.11S TC 20
NORTHERLY ISL* N/A 71 60 68 S1 N/A TC 22
LMZ740>746-151300-
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 75 210/ 6/ 8 1019.0R 0
WINTHROP HARBOR 72 74 210/ 2/ 4 N/A 1
WAUKEGAN HARBOR 74 74 190/ 6/ 8 N/A 1
WILMETTE BUOY 75 170/ 8/ 12 1021.6R 1
HARRISON CRIB 80 180/ 7/ 8 N/A
NORTHERLY ISL 71 180/ 2/ 5 N/A
CALUMET HARBOR 72 140/ 2/ 2 1018.1
BURNS HARBOR 73 150/ 2/ 5 1020.0R
MICHIGAN CITY 71 130/ 9/ 10 1018.1R
MICH CITY BUOY 73 78 140/ 6/ 8 1018.1R 1
ST. JOSEPH BUOY 73 78 100/ 10/ 12 1020.3R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-151300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 71 69 93 SE3 30.04S TC 22
GALESBURG* CLEAR 67 66 96 SE5 30.07R TC 20
MACOMB* CLEAR 66 66 100 CALM 30.07S FOG TC 19
JACKSONVILLE* CLEAR 71 71 98 SE3 30.06S TC 22
PITTSFIELD* CLEAR 70 70 99 CALM 30.07R TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-151300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 66 65 97 CALM 30.10R TC 19
BLOOMINGTON CLEAR 70 68 93 S6 30.10S TC 21
DECATUR CLEAR 72 69 90 CALM 30.09R TC 22
PEORIA CLEAR 71 67 87 SE3 30.06S TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 76;
LACON* CLEAR 67 64 89 CALM 30.07R TC 20
LINCOLN* CLEAR 70 70 100 CALM 30.07S TC 21
SPRINGFIELD CLEAR 73 70 90 CALM 30.06S TC 23
6HR MIN TEMP: 70; 6HR MAX TEMP: 73;
TAYLORVILLE CLEAR 73 70 88 SE6 30.08R TC 23
ILZ033-039-045-046-055>057-062-063-151300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 69 66 90 CALM 30.10R TC 21
DANVILLE* PTCLDY 67 65 94 CALM 30.11S TC 20
RANTOUL* CLEAR 69 65 89 CALM 30.11R TC 21
MATTOON PTCLDY 72 69 90 SE7 30.09S TC 22
PARIS* CLEAR 67 66 97 CALM 30.10S TC 19
ILZ079-100>102-151300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 72 70 94 CALM 30.07R FOG TC 22
BELLEVILLE CLEAR 73 71 95 CALM 30.06 TC 23
CAHOKIA* CLEAR 73 71 93 CALM 30.06R TC 23
SPARTA* CLEAR 75 73 95 CALM 30.09S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 72 71 97 CALM 30.08R FOG TC 22
6HR MIN TEMP: 69; 6HR MAX TEMP: 72;
CAIRO* N/A 72 72 100 CALM 30.09R VSB 3/4 TC 22
EFFINGHAM* CLEAR 71 71 100 CALM 30.11S FOG TC 22
MARION CLEAR 72 72 100 CALM 30.09R TC 22
MT. VERNON CLEAR 70 70 100 CALM 30.10R TC 21
CENTRALIA* CLEAR 71 70 98 E3 30.09R FOG TC 22
SALEM* CLEAR 73 71 95 CALM 30.09S TC 23
METROPOLIS* FOG 71 70 97 CALM 30.09R VSB 1/2 TC 22
ILZ067-068-072-073-078-083-087-091-151300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 73 71 93 CALM 30.10R TC 23
FLORA* CLEAR 72 N/A N/A CALM 30.10S HAZE TC 22
FAIRFIELD* CLEAR 71 71 99 CALM 30.09R FOG TC 22
HARRISBURG* CLEAR 71 69 95 CALM 30.09R FOG TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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