070
ASUS43 KLOT 021801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT FRI OCT 02 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.
ILZ001-002-007-009-015-016-024-021900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 65 43 44 NE9 30.28S TC 18
6HR MIN TEMP: 52; 6HR MAX TEMP: 65;
STERLING* SUNNY 67 42 40 N7 30.29S TC 19
SAVANNA* SUNNY 64 44 47 NE6 30.30S TC 18
ILZ003-004-008-010-011-017-018-021900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 63 42 46 MISG 30.30R TC 17
6HR MIN TEMP: 49; 6HR MAX TEMP: 64;
FREEPORT* SUNNY 63 45 51 NE7 30.31S TC 17
DE KALB* SUNNY 63 42 46 N13 30.27S TC 17
ILZ005-006-012>014-019>023-021900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 64 43 46 N9 30.24F TC 18
6HR MIN TEMP: 53; 6HR MAX TEMP: 64;
CHICAGO-MIDWAY MOSUNNY 64 48 56 NE10 30.24S TC 18
6HR MIN TEMP: 55; 6HR MAX TEMP: 65;
AURORA SUNNY 65 43 44 NE12 30.25F TC 18
6HR MIN TEMP: 51; 6HR MAX TEMP: 65;
JOLIET* SUNNY 67 48 49 NE9 30.24S TC 20
WAUKEGAN SUNNY 61 46 57 E6 30.24F TC 16
6HR MIN TEMP: 51; 6HR MAX TEMP: 62;
DUPAGE AIRPORT SUNNY 64 44 48 N12 30.25F TC 18
6HR MIN TEMP: 52; 6HR MAX TEMP: 64;
WHEELING MOSUNNY 63 44 50 NE8 30.26F TC 17
6HR MIN TEMP: 53; 6HR MAX TEMP: 64;
LANSING* MOSUNNY 65 50 58 N13 30.24S TC 18
NORTHERLY ISL* N/A 64 49 57 N14 N/A TC 18
LMZ740>746-021900-
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 59 63 20/ 12/ 16 1019.8R 3/ 5
WAUKEGAN HARBOR 59 63 360/ 12/ 16 1023.3F 3/ 6
WILMETTE BUOY 60 360/ 16/ 21 1025.9F 4/ 6
CHICAGO BUOY 62 64 10/ 16/ 21 1022.7F 4/ 6
HARRISON CRIB 61 360/ 18/ 21 N/A
NORTHERLY ISL 64 30/ 10/ 15 N/A
CALUMET HARBOR 63 330/ 12/ 17 1023.9S
MICHIGAN CITY 63 20/ 12/ 13 1022.5S
MICH CITY BUOY 61 63 20/ 10/ 14 N/A 4/ 6
ST. JOSEPH BUOY 61 62 20/ 10/ 14 1024.1S 4/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-021900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 68 44 42 N13G20 30.25F TC 20
MACOMB* SUNNY 68 43 40 NE10 30.29S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-021900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 68 53 58 N16 30.24S TC 20
DECATUR MOSUNNY 66 53 63 NE18G25 30.21F TC 19
PEORIA SUNNY 66 47 50 NE8 30.25S TC 19
6HR MIN TEMP: 55; 6HR MAX TEMP: 66;
SPRINGFIELD MOSUNNY 70 54 56 N12 30.22S TC 21
6HR MIN TEMP: 57; 6HR MAX TEMP: 71;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-021900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 66 51 58 NE12G20 30.21S TC 19
MATTOON PTSUNNY 67 56 67 N16 30.18S TC 19
ILZ079-100>102-021900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 68 55 64 N9 30.21S TC 20
BELLEVILLE PTSUNNY 68 62 79 N9 30.18R TC 20
CAHOKIA* CLOUDY 66 58 75 N13 30.20R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* CLOUDY 67 57 70 N5 30.19S TC 20
MT. VERNON CLOUDY 67 61 81 N8 30.16S TC 19
CENTRALIA* CLOUDY 68 60 75 N10 30.17S TC 20
SALEM* CLOUDY 68 62 79 MISG 30.17S TC 20
ILZ067-068-072-073-078-083-087-091-021900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 67 62 84 N13 30.14F TC 19
FAIRFIELD* CLOUDY 67 60 79 N9 30.14S TC 19
HARRISBURG* RAIN 64 64 98 N7 30.15R TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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