713
ASUS43 KLOT 141612
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-141700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 80 68 66 VRB3 30.00F HX 83 TC 27
STERLING* SUNNY 81 66 60 VRB7 30.04S HX 83 TC 27
ILZ003-004-008-010-011-017-018-141700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 74 66 76 VRB6 30.06F TC 23
ROCHELLE* SUNNY 74 65 72 NE6 30.05F HAZE TC 23
DE KALB* SUNNY 76 67 75 NE7 30.06S TC 24
PERU* SUNNY 80 66 63 NE5 30.03S HX 82 TC 27
ILZ005-006-012>014-019>023-141700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 76 63 64 NE8 30.04S TC 24
CHICAGO-MIDWAY SUNNY 76 63 64 NE10 30.04S TC 24
AURORA SUNNY 78 67 68 NE7 30.04S HX 80 TC 26
JOLIET* SUNNY 78 66 67 E8 30.04S HX 80 TC 26
WAUKEGAN SUNNY 75 64 68 E9 30.06S TC 24
DUPAGE AIRPORT SUNNY 77 65 66 VRB6 30.04S TC 25
KANKAKEE* SUNNY 77 64 65 NE9 30.04S TC 25
WHEELING SUNNY 76 65 68 NE9 30.07R TC 24
MORRIS* SUNNY 76 66 71 E5 30.03S TC 25
ROMEOVILLE* SUNNY 75 68 78 NE9 30.04F TC 24
LANSING* SUNNY 75 66 75 E7 30.05S TC 24
LMZ740>746-141700-
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 68 67 120/ 6/ 6 1018.6R 1/ 3
WINTHROP HARBOR 69 68 110/ 6/ 8 N/A 1/ 3
WAUKEGAN HARBOR 69 69 N/A 1/ 3
WILMETTE BUOY 69 100/ 8/ 10 1020.4R 1/ 3
CHICAGO BUOY 69 65 90/ 6/ 8 1018.3 1/ 3
HARRISON CRIB 69 100/ 9/ 10 N/A
CALUMET HARBOR 70 50/ 7/ 9 1016.5
BURNS HARBOR 76 80/ 3/ 5 1017.9S
MICHIGAN CITY 76 120/ 4/ 7 1016.1F
MICH CITY BUOY 77 1016.0F
ST. JOSEPH BUOY 74 69 100/ 10/ 14 1018.7F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-141700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 87 67 51 VRB3 30.02S HX 90 TC 31
GALESBURG* MOSUNNY 83 67 58 CALM 30.02F HX 86 TC 28
MACOMB* MOSUNNY 85 67 54 CALM 30.03S HX 88 TC 30
JACKSONVILLE* MOSUNNY 84 67 54 CALM 30.00F HX 87 TC 29
PITTSFIELD* MOSUNNY 89 68 48 CALM 30.02F HX 93 TC 32
ILZ028>032-037-038-041>044-048-051>054-059>061-141700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 80 65 60 NE6 30.02F HX 81 TC 26
BLOOMINGTON SUNNY 85 69 58 E6 30.02F HX 89 TC 29
DECATUR MOSUNNY 89 69 51 CALM 30.00S HX 93 TC 32
PEORIA MOSUNNY 85 66 53 NE3 30.00F HX 87 TC 29
LACON* MOSUNNY 80 65 60 E5 30.01S HX 82 TC 27
LINCOLN* MOSUNNY 89 69 51 CALM 29.99F HX 93 TC 32
SPRINGFIELD MOSUNNY 88 67 49 CALM 29.99F HX 91 TC 31
TAYLORVILLE MOSUNNY 91 64 40 MISG 30.00S HX 93 TC 33
ILZ033-039-045-046-055>057-062-063-141700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 86 67 52 VRB3 30.00S HX 89 TC 30
DANVILLE* SUNNY 80 66 61 E5 30.02S HX 82 TC 27
RANTOUL* SUNNY 83 65 55 E6 30.00F HX 84 TC 28
MATTOON SUNNY 89 66 46 N6 29.98S HX 91 TC 32
ILZ079-100>102-141700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 90 66 45 CALM 30.00F HX 92 TC 32
CAHOKIA* MOSUNNY 89 67 47 CALM 29.99S HX 92 TC 32
SPARTA* MOSUNNY 89 65 45 CALM 30.01F HX 90 TC 32
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 88 68 51 VRB3 29.99F HX 91 TC 31
CAIRO* MOSUNNY 84 70 61 S5 30.00F HX 88 TC 29
EFFINGHAM* SUNNY 88 67 49 CALM 30.00F HX 91 TC 31
MARION SUNNY 86 68 54 CALM 29.99F HX 89 TC 30
MT. VERNON SUNNY 89 69 51 CALM 29.99F HX 93 TC 32
CENTRALIA* SUNNY 91 65 42 N3 30.00S HX 93 TC 33
SALEM* SUNNY 91 65 40 NW5 29.99F HX 93 TC 33
METROPOLIS* SUNNY 85 64 50 CALM 30.00F HX 86 TC 29
ILZ067-068-072-073-078-083-087-091-141700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 86 66 51 MISG 29.98F HX 88 TC 30
FLORA* SUNNY 88 70 55 CALM 29.99F HX 92 TC 31
FAIRFIELD* SUNNY 86 67 53 CALM 29.99F HX 88 TC 30
HARRISBURG* SUNNY 88 66 48 MISG 29.99F HX 90 TC 31
ROBINSON* SUNNY 84 68 58 VRB2 29.98S HX 87 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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