240
ASUS43 KLOT 141110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-141200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 59 59 100 CALM 30.02R TC 15
STERLING* CLEAR 61 61 100 E3 30.04R TC 16
ILZ003-004-008-010-011-017-018-141200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 61 60 97 CALM 30.05R TC 16
ROCHELLE* N/A 56 55 94 CALM 30.05 FOG TC 14
DE KALB* CLEAR 60 60 100 CALM 30.05R TC 16
PERU* CLEAR 60 60 97 CALM 30.03R TC 16
ILZ005-006-012>014-019>023-141200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 67 65 93 N3 30.02R TC 19
CHICAGO-MIDWAY CLEAR 68 64 87 NW5 30.01S TC 20
AURORA FOG 58 56 93 N3 30.03R VSB 1/4 TC 14
JOLIET* FOG 62 62 100 CALM 30.03R VSB 3/4 TC 17
WAUKEGAN CLEAR 62 59 90 CALM 30.02S TC 17
DUPAGE AIRPORT CLEAR 63 61 93 N3 30.03R TC 17
KANKAKEE* CLEAR 63 61 94 CALM 30.03S FOG TC 17
WHEELING CLEAR 66 64 93 CALM 30.04R TC 19
MORRIS* CLEAR 64 64 100 CALM 30.02R TC 18
ROMEOVILLE* CLEAR 66 66 100 CALM 30.03S FOG TC 19
LANSING* FOG 61 61 100 CALM 30.02S VSB 1/4 TC 16
NORTHERLY ISL* N/A 69 65 86 NW1 N/A TC 21
LMZ740>746-141200-
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 1016.3R 1/ 4
WINTHROP HARBOR 68 73 290/ 6/ 6 N/A 1
WAUKEGAN HARBOR 69 74 280/ 6/ 6 N/A 1
WILMETTE BUOY 73 340/ 6/ 10 1018.8R 1/ 4
HARRISON CRIB 78 310/ 5/ 6 N/A
NORTHERLY ISL 69 CALM / 2 N/A
CALUMET HARBOR 68 280/ 2/ 3 1015.3
BURNS HARBOR 69 220/ 2/ 2 1016.9R
MICHIGAN CITY 69 160/ 2/ 3 1015.1
MICH CITY BUOY 74 77 CALM / 2 1014.8R 1/ 5
ST. JOSEPH BUOY 75 78 330/ 6/ 10 1016.9R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-141200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 61 61 100 NE5 30.02R TC 16
GALESBURG* CLEAR 58 58 100 CALM 30.04R FOG TC 15
MACOMB* CLEAR 60 59 98 CALM 30.05R TC 16
JACKSONVILLE* PTCLDY 64 64 99 CALM 30.01R TC 18
PITTSFIELD* PTCLDY 67 67 98 CALM 30.03R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-141200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 61 60 97 CALM 30.03R FOG TC 16
BLOOMINGTON PTCLDY 63 63 100 NE6 30.04R TC 17
DECATUR CLEAR 67 65 93 CALM 30.01R TC 19
PEORIA CLEAR 63 62 97 CALM 30.02R TC 17
LACON* MOCLDY 61 60 95 CALM 30.02R TC 16
LINCOLN* PTCLDY 66 66 100 CALM 30.01R TC 19
SPRINGFIELD CLEAR 64 64 100 CALM 30.00R TC 18
TAYLORVILLE CLEAR 64 64 100 N3 30.01R TC 18
ILZ033-039-045-046-055>057-062-063-141200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 67 62 84 E5 30.01R TC 19
DANVILLE* CLEAR 62 61 96 N3 30.02R TC 17
RANTOUL* PTCLDY 65 61 87 NE3 30.01R TC 19
MATTOON CLEAR 66 64 93 N3 30.00R TC 19
PARIS* CLEAR 64 63 97 CALM 30.01R TC 18
ILZ079-100>102-141200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 68 66 94 CALM 29.99S TC 20
BELLEVILLE CLEAR 73 70 89 CALM 29.96S TC 23
CAHOKIA* CLEAR 70 69 97 CALM 29.98R TC 21
SPARTA* CLEAR 72 71 95 CALM 30.00R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTCLDY 72 72 99 CALM 29.98R TC 22
EFFINGHAM* CLEAR 67 67 99 CALM 30.01R TC 19
MARION MOCLDY 70 69 96 CALM 29.99R TC 21
MT. VERNON MOCLDY 70 70 100 NE3 29.99R TC 21
CENTRALIA* CLEAR 67 66 96 CALM 29.99R TC 20
SALEM* CLEAR 69 67 92 CALM 29.99R TC 21
METROPOLIS* CLEAR 73 72 96 N3 29.98R TC 23
ILZ067-068-072-073-078-083-087-091-141200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 69 68 96 CALM 29.99R TC 21
FLORA* CLEAR 70 N/A N/A CALM 29.99R HAZE TC 21
FAIRFIELD* CLEAR 70 69 97 CALM 29.98R FOG TC 21
HARRISBURG* CLEAR 70 69 98 CALM 29.98R FOG TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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