061
ASUS43 KLOT 140312
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT WED AUG 13 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.
ILZ001-002-007-009-015-016-024-140400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 67 63 87 CALM 29.99R TC 19
STERLING* CLEAR 67 66 97 CALM 30.00R TC 19
ILZ003-004-008-010-011-017-018-140400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 67 61 81 CALM 30.00S TC 19
ROCHELLE* CLEAR 65 61 88 CALM N/A TC 18
DE KALB* CLEAR 68 62 80 N3 30.01S TC 20
PERU* CLEAR 69 65 86 N3 29.99S TC 21
ILZ005-006-012>014-019>023-140400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 74 65 73 E6 29.98S TC 23
CHICAGO-MIDWAY CLEAR 74 62 66 NE5 29.98R TC 23
AURORA CLEAR 67 62 84 CALM 29.98S TC 19
JOLIET* CLEAR 72 64 76 CALM 29.99R TC 22
WAUKEGAN PTCLDY 70 66 87 CALM 29.99R TC 21
DUPAGE AIRPORT CLEAR 73 61 65 NE7 29.98S TC 23
KANKAKEE* CLEAR 70 64 83 CALM 29.99S TC 21
WHEELING PTCLDY 71 67 87 CALM 30.00S TC 22
MORRIS* CLEAR 69 65 86 CALM 29.98R TC 21
ROMEOVILLE* CLEAR 72 66 83 NE7 29.99S TC 22
LANSING* CLEAR 73 65 76 CALM 29.99S TC 23
NORTHERLY ISL* N/A 72 67 84 NE5 N/A TC 22
LMZ740>746-140400-
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 74 20/ 10/ 10 1015.2R 1/ 3
WINTHROP HARBOR 73 73 310/ 2/ 4 N/A 1/ 3
WAUKEGAN HARBOR 74 73 60/ 6/ 8 N/A 1/ 3
WILMETTE BUOY 75 50/ 6/ 8 1018.0R 1/ 3
HARRISON CRIB 80 30/ 9/ 10 N/A
NORTHERLY ISL 72 360/ 5/ 5 N/A
CALUMET HARBOR 74 360/ 3/ 5 1014.4
BURNS HARBOR 75 30/ 5/ 6 1015.9R
MICHIGAN CITY 74 20/ 11/ 12 1013.7R
MICH CITY BUOY 75 77 30/ 8/ 10 1013.8R 2/ 4
ST. JOSEPH BUOY 75 77 350/ 12/ 16 1016.1R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-140400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 70 63 78 N5 29.98S TC 21
GALESBURG* PTCLDY 67 65 93 CALM 30.01R TC 19
MACOMB* MOCLDY 67 66 96 NW3 30.01S TC 20
JACKSONVILLE* CLEAR 68 68 99 N3 29.97S TC 20
PITTSFIELD* CLEAR 73 67 83 CALM 30.00R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-140400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 67 65 93 N5 29.98S TC 19
BLOOMINGTON CLEAR 74 66 76 N7 29.99S TC 23
DECATUR CLEAR 74 69 85 N7 29.97R TC 23
PEORIA CLEAR 72 65 78 NE3 29.98R TC 22
LACON* CLEAR 69 64 82 CALM 29.98S TC 21
LINCOLN* CLEAR 73 68 82 CALM 29.97S TC 23
SPRINGFIELD CLEAR 70 67 90 CALM 29.97S TC 21
TAYLORVILLE CLEAR 70 68 94 N3 29.97S TC 21
ILZ033-039-045-046-055>057-062-063-140400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 73 65 75 N6 29.97S TC 23
DANVILLE* CLEAR 70 66 88 N6 29.97F TC 21
RANTOUL* CLEAR 75 66 74 N5 29.97S TC 24
MATTOON CLEAR 73 69 87 CALM 29.95S TC 23
PARIS* CLEAR 73 68 85 CALM 29.96S TC 23
ILZ079-100>102-140400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 72 88 N6 29.96R TC 24
BELLEVILLE PTCLDY 80 72 78 N3 29.93R HX 83 TC 26
CAHOKIA* CLEAR 77 72 84 NE5 29.95R TC 25
SPARTA* PTCLDY 80 75 85 CALM 29.96S HX 84 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTCLDY 77 74 91 CALM 29.94R TC 25
EFFINGHAM* PTCLDY 73 72 98 CALM 29.97S TC 23
MARION MOCLDY 75 73 91 CALM 29.95S TC 24
MT. VERNON PTCLDY 74 74 100 CALM 29.95R TC 23
CENTRALIA* PTCLDY 74 72 92 CALM 29.96R TC 24
SALEM* PTCLDY 74 71 92 CALM 29.96R TC 23
METROPOLIS* PTCLDY 78 76 94 CALM 29.94S HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-140400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 78 71 79 CALM 29.94R HX 80 TC 26
FLORA* PTCLDY 75 N/A N/A CALM 29.95S TC 24
FAIRFIELD* PTCLDY 74 73 95 CALM 29.95R TC 24
HARRISBURG* PTCLDY 76 72 88 CALM 29.95R TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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