278
ASUS43 KLOT 161801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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.
ILZ001-002-007-009-015-016-024-161900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 55 47 74 NW13G23 30.20R TC 13
6HR MIN TEMP: 46; 6HR MAX TEMP: 55; 6HR PCP: TRACE;
STERLING* CLOUDY 54 42 64 NW15G22 30.17R TC 12
SAVANNA* CLOUDY 55 47 74 N16 30.19R TC 13
ILZ003-004-008-010-011-017-018-161900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 54 43 66 N24G30 30.16R TC 12
6HR MIN TEMP: 48; 6HR MAX TEMP: 54; 6HR PCP: TRACE;
FREEPORT* CLOUDY 55 46 73 N15G25 30.18R TC 13
DE KALB* LGT RAIN 51 45 81 NW16G29 30.13R TC 10
ILZ005-006-012>014-019>023-161900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 54 44 69 N24G31 30.07R TC 12
6HR MIN TEMP: 51; 6HR MAX TEMP: 54; 6HR PCP: TRACE;
CHICAGO-MIDWAY DRIZZLE 53 46 77 N17G29 30.08R TC 12
6HR MIN TEMP: 51; 6HR MAX TEMP: 54; 6HR PCP: TRACE;
AURORA LGT RAIN 52 48 86 N17G25 30.10R TC 11
6HR MIN TEMP: 48; 6HR MAX TEMP: 53; 6HR PCP: TRACE;
JOLIET* RAIN 53 49 85 NW8G18 30.11R TC 12
WAUKEGAN PTSUNNY 53 43 68 N14G25 30.08R TC 12
6HR MIN TEMP: 49; 6HR MAX TEMP: 55; 6HR PCP: 0.03;
DUPAGE AIRPORT LGT RAIN 51 48 89 N12 30.10R TC 11
6HR MIN TEMP: 49; 6HR MAX TEMP: 52; 6HR PCP: 0.04;
KANKAKEE* CLOUDY 53 43 67 NW13 30.11S TC 12
WHEELING CLOUDY 54 47 77 N14G24 30.09R TC 12
6HR MIN TEMP: 50; 6HR MAX TEMP: 54; 6HR PCP: 0.01;
LANSING* CLOUDY 54 44 70 NW12G18 30.08S TC 12
NORTHERLY ISL* N/A 54 46 74 NW14 N/A TC 12
LMZ740>746-161900-
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 52 1010.7F
WAUKEGAN HARBOR 55 61 320/ 21/ 27 1017.9R 3/ 5
WILMETTE BUOY 55 340/ 23/ 29 1018.9R 4/ 5
CHICAGO BUOY 55 62 340/ 17/ 23 1016.7R 3/ 5
HARRISON CRIB 54 340/ 23/ 25 N/A
NORTHERLY ISL 54 310/ 10/ 16 N/A
CALUMET HARBOR 55 280/ 5/ 11 1017.9S
MICHIGAN CITY 53 300/ 24/ 27 1015.8R
MICH CITY BUOY 54 61 320/ 21/ 27 N/A 6/ 7
ST. JOSEPH BUOY 53 60 320/ 16/ 23 1016.8R 8/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-161900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 49 46 90 NW17G28 30.26R TC 9
GALESBURG* CLOUDY 50 49 98 NW10 30.22R TC 10
MACOMB* CLOUDY 50 49 94 NW18 30.25R TC 10
JACKSONVILLE* CLOUDY 50 46 85 NW15G21 30.22R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-161900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 51 44 77 NW15 30.16R TC 11
DECATUR CLOUDY 56 40 55 NW18G31 30.16S TC 13
PEORIA CLOUDY 52 45 77 NW8G18 30.18R TC 11
6HR MIN TEMP: 47; 6HR MAX TEMP: 52; 6HR PCP: TRACE;
LACON* CLOUDY 52 42 70 NW9 30.16R TC 11
SPRINGFIELD CLOUDY 53 41 63 NW17G31 30.19R TC 12
6HR MIN TEMP: 47; 6HR MAX TEMP: 55; 6HR PCP: TRACE;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 53 41 63 NW22G29 30.13S TC 12
MATTOON MOSUNNY 57 42 57 NW20G31 30.14F TC 14
ILZ079-100>102-161900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 54 39 58 NW21G28 30.22F TC 12
CAHOKIA* CLOUDY 56 39 53 NW16G29 30.24S TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 58 41 53 NW20G26 30.21F TC 14
6HR MIN TEMP: 53; 6HR MAX TEMP: 58; 6HR PCP: TRACE;
CAIRO* MOSUNNY 57 45 65 N13G20 30.23F TC 14
EFFINGHAM* CLOUDY 54 39 57 NW15G21 30.19S TC 12
MT. VERNON CLOUDY 56 40 55 NW9 30.20F TC 13
CENTRALIA* CLOUDY 56 38 50 NW15G22 30.21S TC 14
SALEM* CLOUDY 56 41 57 MISG 30.20S TC 14
ILZ067-068-072-073-078-083-087-091-161900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 53 42 66 NW18 30.16S TC 12
FLORA* CLOUDY 55 41 58 NW13 30.19S TC 13
FAIRFIELD* PTSUNNY 55 40 57 NW7 30.19S TC 13
HARRISBURG* CLOUDY 56 43 63 NW13 30.20F TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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