181
ASUS43 KLOT 191856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-192000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 62 55 77 W14G25 30.02R TC 17
ILZ003-004-008-010-011-017-018-192000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 71 62 73 SW14 29.95R TC 22
PERU* CLOUDY 75 64 69 W18G25 29.98R TC 24
ILZ005-006-012>014-019>023-192000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 77 63 61 SW16G30 29.91R TC 25
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 76 65 68 W20G28 29.94R TC 24
WAUKEGAN CLOUDY 77 63 61 W17G28 29.89R TC 25
DUPAGE AIRPORT CLOUDY 77 65 66 SW20G25 29.93R TC 25
WHEELING CLOUDY 79 63 57 W13G23 29.92R HX 80 TC 26
MORRIS* PTSUNNY 79 64 61 W14G21 29.96R HX 81 TC 26
ROMEOVILLE* PTSUNNY 79 66 65 SW20G32 29.96R HX 81 TC 26
NORTHERLY ISL* N/A 77 60 55 S14 N/A TC 25
LMZ740>746-192000-
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 49 1019.0F 2/ 4
WAUKEGAN HARBOR 72 51 240/ 16/ 25 1012.8S 1/ 2
WILMETTE BUOY 69 230/ 14/ 21 1014.6S 1/ 2
CHICAGO BUOY 70 53 230/ 14/ 17 1012.2R 1/ 2
HARRISON CRIB 78 240/ 17/ 19 N/A
NORTHERLY ISL 77 230/ 13/ 18 N/A
CALUMET HARBOR 210/ 7/ 13 1013.7
BURNS HARBOR 74 250/ 9/ 11 1014.9R
MICHIGAN CITY 68 240/ 9/ 10 1012.7R
ST. JOSEPH BUOY 59 220/ 8/ 10 1014.8R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-192000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-192000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 75 66 73 W13G23 30.03R TC 24
PEORIA CLOUDY 72 64 78 W10 30.02R TC 22
SPRINGFIELD PTSUNNY 76 65 68 W13 30.04R TC 24
TAYLORVILLE PTSUNNY 75 66 73 SW9 30.03S TC 24
ILZ033-039-045-046-055>057-062-063-192000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-192000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 75 68 78 W13 30.05R TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 84 72 65 SW14G22 30.03F HX 89 TC 29
MARION CLOUDY 84 72 65 SW16G28 30.04S HX 89 TC 29
ILZ067-068-072-073-078-083-087-091-192000-
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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