831
ASUS43 KLOT 161710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-161800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 51 46 83 NW16 30.18R TC 11
STERLING* CLOUDY 53 45 74 NW10 30.16R TC 12
SAVANNA* CLOUDY 54 48 81 NW13 30.17R TC 12
ILZ003-004-008-010-011-017-018-161800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 52 44 74 NW17G28 30.13R TC 11
FREEPORT* CLOUDY 53 46 77 N17G24 30.16R TC 12
ROCHELLE* CLOUDY 52 45 76 N16 30.13R TC 11
DE KALB* CLOUDY 50 45 84 NW12G21 30.11R HAZE TC 10
ILZ005-006-012>014-019>023-161800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 54 46 74 NW12 30.05R TC 12
CHICAGO-MIDWAY CLOUDY 52 45 77 NW10G20 30.06R TC 11
AURORA LGT RAIN 53 44 71 NW15 30.09R TC 12
JOLIET* CLOUDY 55 45 70 NW8G21 30.09R TC 13
WAUKEGAN PTSUNNY 52 48 86 NW10G22 30.05R TC 11
DUPAGE AIRPORT LGT RAIN 52 45 77 N14 30.08R TC 11
KANKAKEE* CLOUDY 52 42 70 NW15G22 30.10S TC 11
WHEELING CLOUDY 53 46 77 NW18G25 30.07R TC 12
LANSING* CLOUDY 53 44 72 W16 30.07R TC 11
NORTHERLY ISL* N/A 53 45 74 W12 N/A TC 12
LMZ740>746-161800-
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 53 53 1010.7
WAUKEGAN HARBOR 54 61 300/ 17/ 25 1017.4 3/ 6
WILMETTE BUOY 54 330/ 21/ 27 1018.3R 3/ 5
CHICAGO BUOY 55 62 310/ 17/ 23 1016.4 3/ 5
HARRISON CRIB 53 310/ 18/ 20 N/A
NORTHERLY ISL 51 280/ 11/ 16 N/A
CALUMET HARBOR 52 260/ 8/ 16 1017.5
MICHIGAN CITY 55 280/ 25/ 28 1015.5R
MICH CITY BUOY 55 61 300/ 21/ 33 N/A 6/ 7
ST. JOSEPH BUOY 54 60 290/ 19/ 25 1016.5R 7/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-161800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 49 44 83 NW18G30 30.24R TC 9
GALESBURG* LGT RAIN 49 47 93 NW13 30.20R TC 9
MACOMB* CLOUDY 49 49 99 NW12 30.23S TC 9
JACKSONVILLE* PTSUNNY 55 44 67 W18 30.20S TC 13
PITTSFIELD* LGT RAIN 51 45 80 NW16 30.25R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-161800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 52 44 75 NW16 30.13R TC 11
BLOOMINGTON CLOUDY 52 43 71 NW16 30.15R TC 11
DECATUR PTSUNNY 52 41 66 NW14G25 30.16S TC 11
PEORIA CLOUDY 52 43 71 NW9G18 30.17R TC 11
LACON* CLOUDY 50 42 73 NW9G18 30.14S TC 10
SPRINGFIELD LGT RAIN 52 42 69 NW13 30.18R TC 11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 53 42 66 NW18 30.13S TC 12
RANTOUL* CLOUDY 52 42 68 NW23G29 30.12S TC 11
MATTOON CLOUDY 52 40 63 NW23G35 30.15S TC 11
PARIS* CLOUDY 51 41 66 NW17G25 30.13S TC 11
ILZ079-100>102-161800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 54 39 58 NW18 30.23S TC 12
BELLEVILLE CLOUDY 57 41 54 NW17 30.21S TC 14
CAHOKIA* PTSUNNY 57 39 51 NW14G29 30.24S TC 14
SPARTA* CLOUDY 55 39 53 NW16G25 30.24S TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 56 41 57 NW17G25 30.22S TC 13
CAIRO* CLOUDY 55 48 77 NW10 30.24R TC 13
EFFINGHAM* CLOUDY 53 41 63 W13 30.19F TC 12
MT. VERNON CLOUDY 55 41 59 NW10G17 30.21R TC 13
CENTRALIA* CLOUDY 56 40 55 NW16G26 30.21S TC 14
SALEM* CLOUDY 56 43 62 MISG 30.19F TC 13
METROPOLIS* CLOUDY 54 42 65 NW8 30.23R TC 12
ILZ067-068-072-073-078-083-087-091-161800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 52 42 69 NW15 30.16R TC 11
FLORA* PTSUNNY 54 43 66 NW15G24 30.19S TC 12
FAIRFIELD* MOSUNNY 53 40 62 NW8G20 30.19S TC 12
HARRISBURG* CLOUDY 53 43 69 NW9 30.20F TC 12
ROBINSON* CLOUDY 52 43 71 NW16 30.15R TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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