968
ASUS43 KLOT 200008
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM 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.
ILZ001-002-007-009-015-016-024-200100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 80 69 69 N6 30.00F HX 83 TC 27
6HR MIN TEMP: 78; 6HR MAX TEMP: 82;
ILZ003-004-008-010-011-017-018-200100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 79 68 69 NW12 30.02S HX 81 TC 26
6HR MIN TEMP: 73; 6HR MAX TEMP: 81;
FREEPORT* CLEAR 77 70 78 N3 30.04S TC 25
ROCHELLE* PTCLDY 77 67 70 N5 30.02S TC 25
DE KALB* PTCLDY 76 69 79 N7 30.02F TC 25
PERU* CLOUDY 75 71 86 NW3 30.02S TC 24
ILZ005-006-012>014-019>023-200100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 75 68 78 NE9 30.00R TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 78;
CHICAGO-MIDWAY CLOUDY 77 66 68 NE10 30.00R TC 25
6HR MIN TEMP: 77; 6HR MAX TEMP: 80;
AURORA CLOUDY 77 69 76 CALM 30.00F TC 25
6HR MIN TEMP: 74; 6HR MAX TEMP: 79;
JOLIET* CLOUDY 78 69 74 CALM 30.01R HX 80 TC 26
WAUKEGAN CLOUDY 73 66 78 NE5 30.01S TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 77;
DUPAGE AIRPORT CLOUDY 77 68 73 N7 30.00S TC 25
6HR MIN TEMP: 74; 6HR MAX TEMP: 79;
KANKAKEE* CLOUDY 75 70 83 NE9 30.01R TC 24
WHEELING CLOUDY 74 68 81 E7 30.02S TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 78;
MORRIS* CLOUDY 75 70 84 CALM 30.00S TC 24
ROMEOVILLE* CLOUDY 77 72 83 N9G16 30.01R TC 25
LANSING* CLOUDY 73 67 82 NE5 30.01R TC 23
NORTHERLY ISL* N/A 72 67 84 N8 N/A TC 22
LMZ740>746-200100-
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 72 75 360/ 16/ 17 1015.7R 3/ 6
WINTHROP HARBOR 73 74 20/ 8/ 12 N/A 3/ 4
WAUKEGAN HARBOR 73 75 40/ 8/ 10 N/A 2/ 4
WILMETTE BUOY 73 30/ 10/ 14 1018.3F 2/ 5
NORTHERLY ISL 72 10/ 7/ 9 N/A
CALUMET HARBOR 74 360/ 5/ 7 1014.9
BURNS HARBOR 73 20/ 5/ 8 1016.6R
MICHIGAN CITY 73 360/ 15/ 16 1014.5S
MICH CITY BUOY 73 76 350/ 12/ 16 1014.4F 4/ 6
ST. JOSEPH BUOY 72 75 310/ 17/ 23 1016.3F 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-200100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 81 72 74 N7 30.00R HX 85 TC 27
GALESBURG* MOCLDY 76 69 78 NE7 30.03S TC 25
MACOMB* CLEAR 79 71 77 N8 30.03S HX 82 TC 26
JACKSONVILLE* CLEAR 82 70 68 N6 29.99R HX 85 TC 28
PITTSFIELD* PTCLDY 83 73 71 N5 30.00S HX 89 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-200100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 74 68 80 N6 30.01S TC 24
BLOOMINGTON CLOUDY 75 70 83 N16 30.03R TC 24
DECATUR PTCLDY 84 74 71 N8 29.98R HX 91 TC 29
PEORIA CLOUDY 76 68 76 NE9G21 30.01R TC 24
6HR MIN TEMP: 76; 6HR MAX TEMP: 85;
LACON* PTCLDY 75 67 75 CALM 30.01S TC 24
LINCOLN* MOCLDY 81 73 76 NE12 29.99R HX 86 TC 27
SPRINGFIELD PTCLDY 82 73 74 N6 29.98R HX 87 TC 28
6HR MIN TEMP: 82; 6HR MAX TEMP: 87;
TAYLORVILLE CLEAR 82 73 74 N8 29.98R HX 88 TC 28
ILZ033-039-045-046-055>057-062-063-200100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 81 72 74 N9 29.98R HX 85 TC 27
DANVILLE* MOCLDY 80 74 81 N6 29.98R HX 84 TC 27
RANTOUL* CLEAR 79 70 75 N12 29.99R HX 81 TC 26
MATTOON CLEAR 81 72 74 N9 29.97R HX 85 TC 27
PARIS* CLEAR 81 71 71 N3 29.97S HX 85 TC 27
ILZ079-100>102-200100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 86 73 66 NE10 29.97R HX 93 TC 30
BELLEVILLE PTCLDY 89 74 62 N7 29.93R HX 98 TC 32
SPARTA* MOCLDY 81 74 80 CALM 29.96S HX 86 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 80 70 71 S5 29.96R HX 83 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 98;
CAIRO* CLOUDY 78 73 83 W6 29.96S HX 81 TC 26
EFFINGHAM* PTCLDY 85 75 72 N8 29.98R HX 93 TC 29
MARION PTCLDY 82 72 69 SW3 29.95F HX 87 TC 28
MT. VERNON CLOUDY 80 75 84 CALM 29.96R HX 85 TC 27
CENTRALIA* PTCLDY 89 74 62 N7 29.95R HX 98 TC 32
METROPOLIS* CLOUDY 78 70 76 W5 29.94S HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-200100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 80 72 76 SW5 29.94R HX 84 TC 27
FLORA* MOCLDY 86 75 70 N6 29.95R HX 95 TC 30
FAIRFIELD* CLOUDY 74 71 91 SW6 29.95F TC 24
HARRISBURG* LGT RAIN 82 73 72 W8 29.96R HX 88 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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