316
ASUS43 KLOT 161601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT FRI OCT 16 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.
ILZ001-002-007-009-015-016-024-161700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 50 46 86 NW12 30.16R TC 10
STERLING* CLOUDY 52 45 77 NW13 30.13R TC 11
SAVANNA* DRIZZLE 51 48 90 NW12 30.14S TC 10
ILZ003-004-008-010-011-017-018-161700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 51 43 74 NW15G25 30.11R TC 11
FREEPORT* CLOUDY 51 46 83 N17G23 30.13R TC 11
DE KALB* CLOUDY 50 44 80 NW14G21 30.08S TC 10
ILZ005-006-012>014-019>023-161700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 52 43 71 W15G21 30.04R TC 11
CHICAGO-MIDWAY CLOUDY 52 43 71 W14G23 30.04R TC 11
AURORA CLOUDY 52 44 74 NW16G23 30.07S TC 11
JOLIET* CLOUDY 52 45 75 W10G16 30.08S TC 11
WAUKEGAN LGT RAIN 51 47 86 NW10G24 30.03R TC 11
DUPAGE AIRPORT CLOUDY 51 44 77 NW16 30.06R TC 11
KANKAKEE* CLOUDY 50 42 72 NW17G23 30.09R TC 10
WHEELING CLOUDY 50 46 86 NW13 30.05R TC 10
LANSING* CLOUDY 51 42 71 NW13G18 30.05R TC 11
NORTHERLY ISL* N/A 53 44 71 NW14 N/A TC 12
LMZ740>746-161700-
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 52 53 1008.8R
WAUKEGAN HARBOR 53 60 290/ 16/ 29 1016.3R 2/ 5
WILMETTE BUOY 54 300/ 19/ 27 1017.4R 3/ 5
CHICAGO BUOY 55 62 310/ 17/ 25 1015.6R 3/ 5
HARRISON CRIB 53 300/ 18/ 21 N/A
NORTHERLY ISL 53 270/ 6/ 15 N/A
CALUMET HARBOR 53 270/ 4/ 8 1017.1R
MICHIGAN CITY 53 280/ 26/ 28 1014.8R
MICH CITY BUOY 55 61 300/ 21/ 29 N/A 6/ 6
ST. JOSEPH BUOY 55 60 300/ 19/ 27 1016.0R 7/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-161700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 51 42 71 NW23G30 30.23R TC 11
GALESBURG* CLOUDY 49 45 85 NW16G25 30.19R TC 10
MACOMB* CLOUDY 52 45 78 NW21G30 30.22R TC 11
JACKSONVILLE* CLOUDY 53 41 64 NW15G26 30.20S TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-161700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 51 42 71 NW20 30.14R TC 11
DECATUR CLOUDY 51 42 71 NW14 30.16S TC 11
PEORIA CLOUDY 51 41 68 NW15G28 30.15R TC 11
LACON* CLOUDY 50 41 71 NW13G21 30.13S TC 10
SPRINGFIELD PTSUNNY 53 41 63 NW17G25 30.17F TC 12
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 51 41 68 NW17G32 30.13R TC 11
MATTOON PTSUNNY 50 42 74 W18 30.15R TC 10
ILZ079-100>102-161700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 54 39 58 NW16G26 30.23R TC 12
CAHOKIA* PTSUNNY 55 38 52 NW23G31 30.24S TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 54 43 66 NW10 30.22R TC 12
CAIRO* CLOUDY 56 50 81 NW12 30.22S TC 13
EFFINGHAM* CLOUDY 51 41 70 W15 30.19F TC 10
MT. VERNON PTSUNNY 53 41 63 VRB7 30.20F TC 12
CENTRALIA* MOSUNNY 54 40 60 NW18G24 30.20F TC 12
SALEM* SUNNY 54 43 66 MISG 30.20S TC 12
ILZ067-068-072-073-078-083-087-091-161700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 52 43 71 NW16 30.15F TC 11
FLORA* CLOUDY 52 43 71 NW15G22 30.19S TC 11
FAIRFIELD* CLOUDY 52 40 64 NW3 30.19S TC 11
HARRISBURG* CLOUDY 53 44 70 NW13G21 30.20S TC 12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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