814
ASUS43 KLOT 172356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT SUN MAY 17 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.
ILZ001-002-007-009-015-016-024-180100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 83 66 56 S13G23 29.71F HX 85 TC 28
6HR MIN TEMP: 81; 6HR MAX TEMP: 85;
ILZ003-004-008-010-011-017-018-180100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 82 63 52 S20G32 29.78S HX 83 TC 28
6HR MIN TEMP: 79; 6HR MAX TEMP: 84;
PERU* PTSUNNY 84 64 51 S20 29.80R HX 86 TC 29
ILZ005-006-012>014-019>023-180100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 83 60 45 S21G35 29.81R HX 83 TC 28
6HR MIN TEMP: 82; 6HR MAX TEMP: 87;
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 82 63 52 S17G29 29.81R HX 83 TC 28
6HR MIN TEMP: 82; 6HR MAX TEMP: 87;
WAUKEGAN PTSUNNY 58 51 78 E6 29.80R TC 14
6HR MIN TEMP: 52; 6HR MAX TEMP: 64;
DUPAGE AIRPORT PTSUNNY 81 62 52 S20G31 29.81R HX 82 TC 27
6HR MIN TEMP: 81; 6HR MAX TEMP: 86;
WHEELING PTSUNNY 83 62 49 SW22G35 29.82R HX 84 TC 28
6HR MIN TEMP: 74; 6HR MAX TEMP: 85;
MORRIS* CLOUDY 82 63 51 S18G28 29.82R HX 83 TC 28
ROMEOVILLE* MOSUNNY 82 64 54 S18G32 29.84R HX 84 TC 28
NORTHERLY ISL* N/A 83 57 41 S23 N/A HX 82 TC 28
LMZ740>746-180100-
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 48 1007.8F 1/ 5
WAUKEGAN HARBOR 49 52 340/ 8/ 12 1010.1F 1/ 5
HARRISON CRIB 83 200/ 29/ 31 N/A
NORTHERLY ISL 83 200/ 16/ 23 N/A
CALUMET HARBOR 180/ 14/ 21 1009.8
BURNS HARBOR 81 200/ 10/ 16 1010.8S
MICHIGAN CITY 83 190/ 18/ 22 1008.4F
ST. JOSEPH BUOY 68 190/ 12/ 19 1011.4R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-180100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-180100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 83 64 52 S17G23 29.81S HX 84 TC 28
6HR MIN TEMP: 80; 6HR MAX TEMP: 85;
TAYLORVILLE SUNNY 82 64 54 S14G22 29.85R HX 84 TC 28
ILZ033-039-045-046-055>057-062-063-180100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-180100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 84 66 54 S21G28 29.85R HX 86 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 84 61 45 S15G25 29.90S HX 84 TC 29
6HR MIN TEMP: 83; 6HR MAX TEMP: 88;
MARION SUNNY 82 59 44 S14G23 29.92S HX 82 TC 28
ILZ067-068-072-073-078-083-087-091-180100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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