749
ASUS43 KLOT 151006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT WED OCT 15 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.
ILZ001-002-007-009-015-016-024-151100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 59 52 77 E9 30.23S TC 15
STERLING* CLOUDY 58 52 80 E12 30.26S TC 14
ILZ003-004-008-010-011-017-018-151100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 54 48 80 E8 30.28S TC 12
ROCHELLE* CLOUDY 56 49 76 E10G16 30.26S TC 13
DE KALB* CLOUDY 55 51 89 NE9 30.27S TC 13
PERU* CLOUDY 59 53 80 NE7 30.24S TC 15
ILZ005-006-012>014-019>023-151100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 56 50 80 NE13 30.26R TC 13
CHICAGO-MIDWAY CLOUDY 58 54 86 NE7 30.25F TC 14
AURORA CLOUDY 57 51 80 NE12 30.25F TC 14
JOLIET* CLOUDY 59 58 95 NE7 30.24F TC 15
WAUKEGAN LGT RAIN 54 52 93 NE12G18 30.28R TC 12
DUPAGE AIRPORT CLOUDY 56 51 84 NE9 30.26S TC 13
KANKAKEE* CLOUDY 61 57 88 NE5 30.24S TC 16
WHEELING CLOUDY 55 51 86 NE6 30.29R TC 13
MORRIS* CLOUDY 58 56 94 E3 30.23F TC 15
ROMEOVILLE* CLOUDY 57 55 94 NE13 30.25F TC 14
LANSING* CLOUDY 57 52 81 NE6 30.25F TC 14
NORTHERLY ISL* N/A 59 51 75 NE16 N/A TC 15
LMZ740>746-151100-
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 56 65 60/ 16/ 19 1026.5R
WINTHROP HARBOR 57 60 N/A 4/ 7
WAUKEGAN HARBOR 58 62 N/A 4/ 5
WILMETTE BUOY 60 90/ 16/ 21 1025.5F 5/ 7
CHICAGO BUOY 60 40/ 17/ 21 1025.3 4/ 5
HARRISON CRIB 61 50/ 16/ 18 N/A
NORTHERLY ISL 59 50/ 10/ 13 N/A
CALUMET HARBOR 59 30/ 10/ 12 1023.3
BURNS HARBOR 59 40/ 7/ 8 1024.7S
MICHIGAN CITY 59 30/ 6/ 7 1023.4S
ST. JOSEPH BUOY 57 55 30/ 12/ 14 1024.9R 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-151100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 63 56 78 SE6 30.18F TC 17
GALESBURG* MOCLDY 59 53 79 E6 30.23S TC 15
MACOMB* MOCLDY 60 56 86 E6 30.23S TC 15
JACKSONVILLE* MOCLDY 60 56 87 E5 30.20S TC 16
PITTSFIELD* PTCLDY 61 56 85 CALM 30.20S TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-151100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 60 55 82 E6 30.23F TC 16
BLOOMINGTON CLOUDY 59 55 87 NE8 30.23S TC 15
DECATUR PTCLDY 55 53 93 NE5 30.21S TC 13
PEORIA MOCLDY 60 54 80 E7 30.22F TC 16
LACON* MOCLDY 58 52 78 E3 30.23S TC 15
LINCOLN* CLOUDY 59 56 88 N5 30.22S TC 15
SPRINGFIELD CLOUDY 61 56 83 N3 30.21R TC 16
TAYLORVILLE MOCLDY 57 55 94 MISG 30.20F TC 14
ILZ033-039-045-046-055>057-062-063-151100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 58 54 86 NE5 30.21S TC 14
DANVILLE* CLOUDY 57 55 91 NE3 30.21F TC 14
RANTOUL* CLOUDY 57 54 88 N7 30.22R TC 14
MATTOON CLEAR 53 52 96 CALM 30.19F TC 12
PARIS* MOCLDY 55 54 97 CALM 30.20F TC 13
ILZ079-100>102-151100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 56 53 88 MISG 30.19F TC 14
BELLEVILLE CLEAR 59 55 88 CALM 30.17S TC 15
CAHOKIA* CLEAR 56 54 93 CALM 30.18 TC 13
SPARTA* CLEAR 59 57 92 CALM 30.20S TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 52 52 100 CALM 30.18S VSB 1/2 TC 11
CAIRO* CLEAR 54 54 99 CALM 30.17S TC 12
EFFINGHAM* CLEAR 55 54 97 CALM 30.21F TC 13
MARION FOG 53 51 96 CALM 30.18F VSB 1/2 TC 11
MT. VERNON CLEAR 51 51 100 CALM 30.19S TC 11
CENTRALIA* CLEAR 53 51 94 CALM 30.19S TC 12
SALEM* CLEAR 59 53 83 CALM 30.19S TC 15
METROPOLIS* CLEAR 54 53 97 CALM 30.17S TC 12
ILZ067-068-072-073-078-083-087-091-151100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 55 53 93 NW3 30.19S TC 13
FLORA* CLEAR 54 N/A N/A CALM 30.20S TC 12
FAIRFIELD* CLEAR 55 54 94 CALM 30.19S TC 13
HARRISBURG* CLEAR 51 50 97 MISG 30.18S TC 11
ROBINSON* FOG 52 52 100 CALM 30.19S VSB 1/2 TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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