001
ASUS43 KLOT 191208
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT TUE AUG 19 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.
ILZ001-002-007-009-015-016-024-191300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 72 71 97 N6 30.02R TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 74;
ILZ003-004-008-010-011-017-018-191300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 72 70 93 N12 30.02R FOG TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 72; 6HR PCP: TRACE;
ROCHELLE* CLOUDY 72 70 94 N5 30.01R FOG TC 22
DE KALB* CLOUDY 71 71 100 N6 30.01R FOG TC 22
PERU* CLOUDY 73 73 100 CALM 30.00R FOG TC 23
ILZ005-006-012>014-019>023-191300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 72 96 W8 29.96R FOG TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 73; 6HR PCP: 0.16;
CHICAGO-MIDWAY CLOUDY 75 72 90 W6 29.96S TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 75; 6HR PCP: TRACE;
AURORA CLOUDY 73 71 93 NW5 29.98R FOG TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 73;
JOLIET* CLOUDY 74 74 99 CALM 29.98R TC 24
WAUKEGAN CLOUDY 74 70 87 NW7 29.97R FOG TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 74; 6HR PCP: TRACE;
DUPAGE AIRPORT CLOUDY 73 71 93 NW8 29.98R FOG TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 73; 6HR PCP: 0.13;
KANKAKEE* CLOUDY 73 72 94 SW6 30.00S TC 23
WHEELING CLOUDY 74 72 93 CALM 29.98R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 74; 6HR PCP: 0.17;
MORRIS* CLOUDY 73 73 100 W6 29.98R TC 23
ROMEOVILLE* CLOUDY 73 73 100 S7 29.98S TC 23
LANSING* CLOUDY 72 72 100 CALM 29.98R TC 22
NORTHERLY ISL* N/A 73 71 93 S3 N/A TC 23
LMZ740>746-191300-
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 74 260/ 8/ 10 1014.0R 2/ 4
WINTHROP HARBOR 68 62 N/A 1/ 4
WAUKEGAN HARBOR 74 75 280/ 6/ 10 N/A 1
WILMETTE BUOY 73 1016.9R 1/ 3
NORTHERLY ISL 73 190/ 2/ 10 N/A
CALUMET HARBOR 73 200/ 2/ 3 1013.7
BURNS HARBOR 72 190/ 4/ 5 1015.6S
MICHIGAN CITY 73 140/ 6/ 7 1013.4S
MICH CITY BUOY 74 76 160/ 6/ 8 1013.3S 1/ 2
ST. JOSEPH BUOY 74 75 170/ 12/ 16 1015.4S 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 73 72 96 N3 30.01R TC 23
GALESBURG* PTCLDY 70 70 100 NW3 30.03R FOG TC 21
MACOMB* PTCLDY 72 72 100 NW3 30.03S FOG TC 22
JACKSONVILLE* PTCLDY 73 72 98 CALM 30.00R TC 23
PITTSFIELD* CLEAR 73 73 98 CALM 30.02R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-191300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 74 73 94 SW5 30.00R TC 24
BLOOMINGTON MOCLDY 72 70 93 W6 30.02R TC 22
DECATUR MOCLDY 77 74 90 S5 30.00R TC 25
PEORIA MOCLDY 73 72 96 CALM 30.00R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 75; 6HR PCP: 0.05;
LACON* MOCLDY 73 70 91 NW3 29.99R TC 23
LINCOLN* MOCLDY 75 75 100 CALM 30.00S TC 24
SPRINGFIELD PTCLDY 75 74 96 W3 30.00R FOG TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 82; 6HR PCP: TRACE;
TAYLORVILLE PTCLDY 73 72 94 E3 30.00S TC 23
ILZ033-039-045-046-055>057-062-063-191300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 73 70 90 S3 30.00S TC 23
DANVILLE* CLOUDY 71 70 95 S5 30.01S TC 22
RANTOUL* LGT RAIN 71 70 97 CALM 30.00R TC 22
MATTOON MOCLDY 75 72 90 SE5 30.01F TC 24
PARIS* MOCLDY 72 71 98 SW6 30.01F TC 22
ILZ079-100>102-191300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 73 94 CALM 30.00S TC 24
BELLEVILLE CLEAR 76 74 93 S3 29.98R TC 25
CAHOKIA* CLEAR 76 73 91 CALM 29.99R TC 24
SPARTA* CLEAR 79 75 87 CALM 30.02S HX 82 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 74 73 97 CALM 30.01S TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 75;
CAIRO* PTCLDY 74 74 99 CALM 30.03R TC 24
EFFINGHAM* PTCLDY 75 75 100 NE3 30.04R FOG TC 24
MARION CLEAR 75 73 94 SE3 30.02S TC 24
MT. VERNON PTCLDY 74 74 100 CALM 30.03R TC 23
CENTRALIA* PTCLDY 77 73 88 CALM 30.02R TC 25
SALEM* CLEAR 78 73 84 CALM 30.01S HX 80 TC 26
METROPOLIS* CLEAR 73 72 96 CALM 30.04R TC 23
ILZ067-068-072-073-078-083-087-091-191300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 74 72 93 CALM 30.02R TC 23
FLORA* CLEAR 75 N/A N/A S5 30.02R TC 24
FAIRFIELD* PTCLDY 75 73 93 CALM 30.02R TC 24
HARRISBURG* CLEAR 74 72 95 CALM 30.02S FOG TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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