639
ASUS43 KLOT 021503
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM 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.
ILZ001-002-007-009-015-016-024-021600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 59 45 59 N9 30.27R TC 15
STERLING* MOSUNNY 59 46 62 N9 30.27R TC 15
SAVANNA* SUNNY 58 46 64 N8 30.28R TC 14
ILZ003-004-008-010-011-017-018-021600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 57 45 64 N12 30.27R TC 14
FREEPORT* SUNNY 57 48 72 N8 30.29R TC 14
DE KALB* MOSUNNY 52 47 81 N9 30.25R TC 11
ILZ005-006-012>014-019>023-021600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 61 49 64 N13 30.21R TC 16
CHICAGO-MIDWAY PTSUNNY 62 52 69 N14 30.21R TC 17
AURORA PTSUNNY 59 47 64 N9 30.23R TC 15
JOLIET* PTSUNNY 60 52 73 N9 30.22R TC 16
WAUKEGAN MOSUNNY 56 47 71 N6 30.22R TC 13
DUPAGE AIRPORT PTSUNNY 59 47 64 N13 30.23R TC 15
KANKAKEE* MOSUNNY 64 53 66 N9 30.21R TC 18
WHEELING PTSUNNY 59 49 69 N10 30.23R TC 15
LANSING* MOSUNNY 64 51 64 N12G18 30.20R TC 18
NORTHERLY ISL* N/A 62 52 69 N15 N/A TC 17
LMZ740>746-021600-
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 58 63 340/ 17/ 21 1017.5R 4/ 6
WAUKEGAN HARBOR 58 62 320/ 14/ 21 1022.1R 3/ 6
WILMETTE BUOY 60 350/ 17/ 23 1024.1R 4/ 6
CHICAGO BUOY 62 64 10/ 17/ 23 1021.0R 4/ 6
HARRISON CRIB 62 360/ 18/ 23 N/A
NORTHERLY ISL 62 350/ 14/ 16 N/A
CALUMET HARBOR 62 340/ 13/ 19 1022.2R
MICHIGAN CITY 63 30/ 9/ 10 1021.1R
MICH CITY BUOY 62 63 40/ 10/ 14 N/A 4/ 6
ST. JOSEPH BUOY 61 61 20/ 8/ 12 1022.4R 4/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-021600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 61 49 64 N14 30.24R TC 16
MACOMB* MOSUNNY 59 50 72 NE12 30.28R TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-021600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 60 53 77 N15 30.22R TC 16
DECATUR PTSUNNY 60 54 80 N12 30.19R TC 16
PEORIA MOSUNNY 59 47 64 NE6 30.23R TC 15
SPRINGFIELD SUNNY 62 51 67 N13 30.20S TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-021600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 60 55 83 N9 30.18R TC 16
MATTOON CLOUDY 63 59 87 N13 30.16R TC 17
ILZ079-100>102-021600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 63 59 88 N12 30.17R TC 17
BELLEVILLE PTSUNNY 66 65 95 N10 30.15R TC 19
CAHOKIA* CLOUDY 65 60 84 N12 30.18R TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* CLOUDY 64 61 89 N7 30.17R TC 18
MARION LGT RAIN 64 64 100 N17 30.12R FOG TC 18
MT. VERNON CLOUDY 64 61 90 VRB7 30.15R TC 18
CENTRALIA* CLOUDY 65 61 87 N8 30.16R TC 18
SALEM* CLOUDY 65 62 88 MISG 30.15R TC 19
ILZ067-068-072-073-078-083-087-091-021600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 65 62 90 N13 30.12R TC 18
FAIRFIELD* CLOUDY 63 62 97 N9G16 30.13R TC 17
HARRISBURG* RAIN 64 64 100 N10 30.12R TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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