155
ASUS43 KLOT 191656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT TUE MAY 19 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.
ILZ001-002-007-009-015-016-024-191800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 66 60 81 W16G25 29.96R TC 19
ILZ003-004-008-010-011-017-018-191800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 73 64 73 SW20G28 29.91R TC 23
PERU* CLOUDY 73 64 73 SW17 29.94S TC 23
ILZ005-006-012>014-019>023-191800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 77 63 61 SW9G24 29.90S TC 25
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 77 64 64 W15G33 29.92S TC 25
WAUKEGAN MOSUNNY 76 62 62 SW17G32 29.88S TC 24
DUPAGE AIRPORT MOSUNNY 77 64 64 SW17G30 29.91F TC 25
WHEELING CLOUDY 76 62 62 W17G28 29.91S TC 24
MORRIS* PTSUNNY 75 64 69 W15 29.94S TC 24
NORTHERLY ISL* N/A 75 60 59 SW12 N/A TC 24
LMZ740>746-191800-
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 1018.1R 2/ 4
WAUKEGAN HARBOR 71 51 250/ 14/ 17 1012.8R 1/ 4
WILMETTE BUOY 67 230/ 14/ 17 1014.4R 2/ 3
CHICAGO BUOY 69 53 250/ 16/ 25 1011.8F 1/ 2
HARRISON CRIB 74 230/ 23/ 29 N/A
NORTHERLY ISL 75 230/ 16/ 18 N/A
CALUMET HARBOR 210/ 9/ 17 1013.5
BURNS HARBOR 72 240/ 11/ 14 1014.2S
MICHIGAN CITY 67 230/ 13/ 14 1012.6R
ST. JOSEPH BUOY 59 240/ 8/ 12 1014.7R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-191800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-191800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 76 64 66 W7 29.98R TC 24
TAYLORVILLE PTSUNNY 75 66 73 S15 29.97R TC 24
ILZ033-039-045-046-055>057-062-063-191800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-191800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 75 66 73 S16 29.98F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-191800-
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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