166
ASUS43 KLOT 102110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT THU SEP 10 2026
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.
ILZ001-002-007-009-015-016-024-102200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 80 56 43 CALM 29.98F HX 80 TC 27
STERLING* MOSUNNY 80 57 45 NE6 30.00F HX 80 TC 27
SAVANNA* SUNNY 80 56 44 NW5 30.01F HX 80 TC 27
ILZ003-004-008-010-011-017-018-102200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 79 54 41 CALM 30.02F TC 26
FREEPORT* PTSUNNY 79 57 46 CALM 30.03F HX 80 TC 26
ROCHELLE* MOSUNNY 78 56 47 NE5 30.01F TC 26
DE KALB* MOSUNNY 77 58 51 E5 30.02F TC 25
PERU* PTSUNNY 79 63 57 E5 29.99F HX 80 TC 26
ILZ005-006-012>014-019>023-102200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 77 51 40 E5 30.01F TC 25
CHICAGO-MIDWAY CLOUDY 76 55 48 E10 30.00F TC 24
AURORA PTSUNNY 77 61 57 E3 30.00F TC 25
JOLIET* CLOUDY 79 66 63 E3 29.99F HX 81 TC 26
WAUKEGAN MOSUNNY 73 55 53 E8 30.00F TC 23
DUPAGE AIRPORT PTSUNNY 76 58 53 E6 30.01F TC 24
KANKAKEE* CLOUDY 73 63 70 S6 30.01F TC 23
WHEELING PTSUNNY 76 51 41 E7 30.02F TC 24
LANSING* CLOUDY 73 59 61 E7 30.01F TC 23
NORTHERLY ISL* N/A 76 60 57 NE7 N/A TC 24
LMZ740>746-102200-
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)
WINTHROP HARBOR 72 71 70/ 6/ 8 N/A 1/ 4
WAUKEGAN HARBOR 72 71 80/ 6/ 8 1016.8 1
WILMETTE BUOY 72 60/ 4/ 6 1019.6F 1/ 4
CHICAGO BUOY 73 72 1015.4 1/ 4
HARRISON CRIB 73 50/ 7/ 8 N/A
NORTHERLY ISL 73 40/ 5/ 7 N/A
CALUMET HARBOR 73 20/ 6/ 8 1016.5F
MICHIGAN CITY 71 30/ 7/ 7 1015.1F
MICH CITY BUOY 71 70 40/ 8/ 10 N/A 1/ 4
ST. JOSEPH BUOY 71 72 30/ 6/ 8 1017.3F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-102200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 73 71 93 N5 29.99F TC 23
GALESBURG* CLOUDY 76 69 78 N3 30.00F TC 25
MACOMB* PTSUNNY 76 70 81 CALM 30.01F TC 25
JACKSONVILLE* CLOUDY 76 70 81 CALM 29.98F TC 24
PITTSFIELD* CLOUDY 77 71 81 W5 30.00F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-102200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 74 69 84 S7 30.00F TC 24
BLOOMINGTON CLOUDY 74 67 78 CALM 30.01F TC 23
DECATUR CLOUDY 75 67 76 CALM 30.01F TC 24
PEORIA CLOUDY 75 69 81 NW5 29.99F TC 24
LACON* LGT RAIN 73 67 82 CALM 29.99F TC 23
LINCOLN* CLOUDY 75 67 76 CALM 30.00F TC 24
SPRINGFIELD CLOUDY 77 70 79 W3 29.99F TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-102200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 74 69 85 CALM 30.00F TC 23
RANTOUL* PTSUNNY 72 67 83 CALM 30.01F TC 22
MATTOON PTSUNNY 75 69 81 N7 29.99F TC 24
PARIS* CLOUDY 74 70 87 CALM 30.00F TC 23
ILZ079-100>102-102200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE MOSUNNY 81 74 78 N6 29.95F HX 86 TC 27
CAHOKIA* CLOUDY 79 70 74 N8 29.97F HX 82 TC 26
SPARTA* PTSUNNY 79 71 77 N5 29.99S HX 82 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-102200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 79 73 83 NE3 29.95F HX 82 TC 26
CAIRO* PTSUNNY 88 75 65 CALM 29.92F HX 97 TC 31
EFFINGHAM* CLOUDY 76 69 79 NW7 30.00F TC 25
MT. VERNON MOSUNNY 80 70 71 CALM 29.96F HX 83 TC 27
CENTRALIA* MOSUNNY 82 70 67 CALM 29.97F HX 85 TC 28
SALEM* CLOUDY 81 71 72 MISG 29.97F HX 85 TC 27
METROPOLIS* PTSUNNY 86 72 63 CALM 29.94F HX 92 TC 30
ILZ067-068-072-073-078-083-087-091-102200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 79 69 71 CALM 29.97F HX 81 TC 26
FLORA* PTSUNNY 79 70 73 NW3 29.98F HX 81 TC 26
FAIRFIELD* CLOUDY 78 69 73 NE3 29.97F HX 81 TC 26
HARRISBURG* PTSUNNY 78 74 85 E5 29.96F HX 81 TC 26
ROBINSON* CLOUDY 79 72 78 CALM 29.97S HX 82 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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