561
ASUS43 KLOT 141010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM 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.
ILZ001-002-007-009-015-016-024-141100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 60 59 96 CALM 30.00F TC 16
STERLING* CLEAR 61 61 100 E5 30.02S FOG TC 16
ILZ003-004-008-010-011-017-018-141100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 62 61 96 CALM 30.04R TC 17
ROCHELLE* N/A 56 54 95 CALM N/A TC 13
DE KALB* CLEAR 61 60 99 CALM 30.04S TC 16
PERU* CLEAR 62 60 96 CALM 30.02S TC 16
ILZ005-006-012>014-019>023-141100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 68 65 90 CALM 30.01S TC 20
CHICAGO-MIDWAY CLEAR 68 65 90 NW5 30.01R TC 20
AURORA CLEAR 59 57 93 NW3 30.02R FOG TC 15
JOLIET* CLEAR 63 63 100 CALM 30.02S TC 17
WAUKEGAN CLEAR 61 58 90 CALM 30.02R FOG TC 16
DUPAGE AIRPORT CLEAR 64 62 93 CALM 30.02R TC 18
KANKAKEE* FOG 63 61 94 CALM 30.02S VSB 1/2 TC 17
WHEELING CLEAR 67 65 93 CALM 30.03R TC 19
MORRIS* PTCLDY 64 63 97 CALM 30.01S TC 18
ROMEOVILLE* CLEAR 68 68 100 CALM 30.02S TC 20
LANSING* CLEAR 63 63 100 CALM 30.02R TC 17
NORTHERLY ISL* N/A 69 64 84 CALM N/A TC 21
LMZ740>746-141100-
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 73 75 50/ 6/ 8 1015.8R 1/ 4
WINTHROP HARBOR 68 73 300/ 6/ 6 N/A 1/ 4
WAUKEGAN HARBOR 69 74 280/ 4/ 4 N/A 1
WILMETTE BUOY 73 320/ 6/ 8 1018.4R 1/ 4
HARRISON CRIB 79 320/ 5/ 6 N/A
NORTHERLY ISL 69 270/ 2/ 2 N/A
CALUMET HARBOR 69 CALM / 2 1015.1R
BURNS HARBOR 68 200/ 3/ 3 1016.6S
MICHIGAN CITY 68 160/ 3/ 3 1014.7R
MICH CITY BUOY 74 77 240/ 2/ 4 1014.6R 1/ 4
ST. JOSEPH BUOY 75 78 330/ 6/ 8 1016.6R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-141100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 62 61 96 NE5 30.00S TC 17
GALESBURG* CLEAR 58 58 100 CALM 30.02F TC 15
MACOMB* CLEAR 59 58 98 CALM 30.03S TC 15
JACKSONVILLE* MOCLDY 65 65 97 CALM 30.00S TC 19
PITTSFIELD* MOCLDY 67 67 98 CALM 30.01S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-141100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 60 59 97 CALM 30.02R FOG TC 16
BLOOMINGTON PTCLDY 63 63 100 N6 30.03R TC 17
DECATUR PTCLDY 68 65 90 CALM 30.00R TC 20
PEORIA CLEAR 64 63 96 CALM 30.01S TC 18
LACON* PTCLDY 62 60 94 CALM 30.01S TC 17
LINCOLN* CLEAR 67 67 100 CALM 30.00R TC 19
SPRINGFIELD CLEAR 63 63 100 CALM 29.99S TC 17
TAYLORVILLE CLOUDY 66 66 100 CALM 30.00S TC 19
ILZ033-039-045-046-055>057-062-063-141100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 70 63 78 NE6 30.00S TC 21
DANVILLE* CLEAR 64 62 94 N6 30.00S TC 18
RANTOUL* CLEAR 66 61 84 N3 30.00S TC 19
MATTOON PTCLDY 67 65 93 CALM 29.98R TC 19
ILZ079-100>102-141100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 69 67 93 CALM 29.99S TC 21
BELLEVILLE MOCLDY 73 70 92 N6 29.96R TC 23
CAHOKIA* PTCLDY 71 69 93 CALM 29.97S TC 22
SPARTA* MOCLDY 74 71 92 CALM 29.99R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 73 73 100 CALM 29.95R TC 23
EFFINGHAM* CLEAR 67 67 99 CALM 30.00R TC 20
MARION MOCLDY 69 68 96 CALM 29.97S FOG TC 21
MT. VERNON CLEAR 70 70 100 N3 29.97R TC 21
CENTRALIA* CLEAR 68 67 96 CALM 29.98R TC 20
SALEM* CLEAR 70 67 91 CALM 29.98R TC 21
METROPOLIS* CLEAR 73 72 96 CALM 29.95R TC 23
ILZ067-068-072-073-078-083-087-091-141100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 72 70 93 NW5 29.96R TC 22
FLORA* CLEAR 70 N/A N/A CALM 29.98R HAZE TC 21
FAIRFIELD* CLEAR 71 70 96 N3 29.97R TC 22
HARRISBURG* MOCLDY 71 70 96 CALM 29.96S TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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