249
ASUS43 KLOT 141508
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT SUN SEP 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.
ILZ001-002-007-009-015-016-024-141600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 75 67 76 E6 30.01S TC 24
STERLING* MOSUNNY 76 67 73 E6 30.04R TC 24
ILZ003-004-008-010-011-017-018-141600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 71 66 84 VRB5 30.07R FOG TC 22
ROCHELLE* MOSUNNY 70 64 82 NE9 30.05F HAZE TC 21
DE KALB* MOSUNNY 69 69 98 E8 30.06S FOG TC 21
PERU* SUNNY 75 66 71 E5 30.03S TC 24
ILZ005-006-012>014-019>023-141600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 73 63 70 E9 30.04S TC 23
CHICAGO-MIDWAY SUNNY 75 63 66 NE9 30.04S TC 24
AURORA SUNNY 75 66 73 E8 30.04S HAZE TC 24
JOLIET* SUNNY 75 66 73 E3 30.04S TC 24
WAUKEGAN SUNNY 74 64 71 E10 30.06R TC 23
DUPAGE AIRPORT SUNNY 74 65 73 NE7 30.04S TC 23
KANKAKEE* SUNNY 73 64 73 E5 30.04S TC 23
WHEELING SUNNY 74 64 71 E7 30.06S TC 23
MORRIS* SUNNY 72 66 80 E7 30.03R TC 22
ROMEOVILLE* SUNNY 72 68 88 NE8 30.05R TC 22
LANSING* SUNNY 71 64 80 E3 30.05S TC 22
LMZ740>746-141600-
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 67 67 120/ 8/ 10 1018.2S
WINTHROP HARBOR 69 68 110/ 6/ 8 N/A 1/ 3
WAUKEGAN HARBOR 69 69 N/A 1/ 3
WILMETTE BUOY 69 110/ 8/ 12 1020.3R 1/ 3
CHICAGO BUOY 69 65 100/ 8/ 10 1018.2 1/ 3
HARRISON CRIB 69 110/ 10/ 10 N/A
CALUMET HARBOR 69 60/ 7/ 8 1016.5S
BURNS HARBOR 72 110/ 4/ 6 1017.9S
MICHIGAN CITY 72 130/ 7/ 8 1016.2S
MICH CITY BUOY 73 1016.1S
ST. JOSEPH BUOY 71 68 90/ 12/ 16 1018.8R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-141600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 83 67 58 NW5 30.02R HX 85 TC 28
GALESBURG* MOSUNNY 79 66 65 CALM 30.02F HX 81 TC 26
MACOMB* MOSUNNY 79 68 68 CALM 30.03S HX 81 TC 26
JACKSONVILLE* MOSUNNY 84 65 52 CALM 30.01S HX 85 TC 29
PITTSFIELD* MOSUNNY 85 66 53 CALM 30.03S HX 87 TC 30
ILZ028>032-037-038-041>044-048-051>054-059>061-141600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 75 65 70 E5 30.03R TC 24
BLOOMINGTON SUNNY 79 67 66 NE6 30.03R HX 81 TC 26
DECATUR SUNNY 86 68 54 CALM 30.00S HX 89 TC 30
PEORIA MOSUNNY 79 65 62 NE5 30.01R HX 81 TC 26
LACON* SUNNY 75 64 69 E6 30.01S TC 24
LINCOLN* SUNNY 85 68 57 CALM 30.00S HX 88 TC 29
SPRINGFIELD SUNNY 85 67 54 CALM 30.00S HX 87 TC 29
TAYLORVILLE SUNNY 86 66 51 MISG 30.00S HX 88 TC 30
ILZ033-039-045-046-055>057-062-063-141600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 82 66 58 NE5 30.00S HX 84 TC 28
DANVILLE* SUNNY 76 65 70 NE3 30.02S TC 24
RANTOUL* SUNNY 78 65 65 NE6 30.01S TC 25
MATTOON SUNNY 84 67 56 NW6 29.98F HX 86 TC 29
ILZ079-100>102-141600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 68 58 VRB5 30.01S HX 87 TC 29
CAHOKIA* MOSUNNY 86 67 52 N5 29.99F HX 89 TC 30
SPARTA* MOSUNNY 85 65 50 N3 30.02R HX 87 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 83 67 58 NW3 30.00S HX 85 TC 28
CAIRO* SUNNY 80 69 67 SW6 30.01S HX 83 TC 27
EFFINGHAM* SUNNY 84 69 59 W5 30.01S HX 87 TC 29
MARION SUNNY 84 66 54 CALM 30.00S HX 86 TC 29
MT. VERNON SUNNY 85 69 58 CALM 30.00S HX 89 TC 29
CENTRALIA* SUNNY 86 65 49 NW3 30.00S HX 88 TC 30
SALEM* SUNNY 87 66 50 N3 30.00S HX 89 TC 31
METROPOLIS* SUNNY 81 64 55 CALM 30.02S HX 82 TC 27
ILZ067-068-072-073-078-083-087-091-141600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 80 64 58 S7 29.99F HX 82 TC 27
FLORA* SUNNY 84 70 61 NW6 30.00S HX 88 TC 29
FAIRFIELD* SUNNY 82 66 59 CALM 30.00S HX 84 TC 28
HARRISBURG* SUNNY 85 66 53 MISG 30.00S HX 88 TC 30
ROBINSON* SUNNY 81 68 65 VRB3 29.98F HX 83 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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