430
ASUS43 KLOT 200056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-200200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 57 47 69 NW12G20 30.10R TC 14
ILZ003-004-008-010-011-017-018-200200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 60 50 69 W14 30.07R TC 16
PERU* CLOUDY 61 52 72 W12G17 30.07R TC 16
ILZ005-006-012>014-019>023-200200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 66 53 63 W10 30.01R TC 19
CHICAGO-MIDWAY MOCLDY 66 55 68 NW12 30.01R TC 19
AURORA PTCLDY 62 53 72 NW15 30.04R TC 17
WAUKEGAN PTCLDY 64 52 64 NW10 29.99R TC 18
DUPAGE AIRPORT PTCLDY 63 53 70 NW9 30.02R TC 17
WHEELING MOCLDY 66 53 63 NW10 30.02R TC 19
MORRIS* CLOUDY 64 54 68 NW14 30.03R TC 18
ROMEOVILLE* MOCLDY 66 57 72 W12G18 30.03R TC 19
NORTHERLY ISL* N/A 68 54 60 W8 N/A TC 20
LMZ740>746-200200-
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 1014.8R 1/ 3
WAUKEGAN HARBOR 63 52 280/ 10/ 14 1016.1R 1
WILMETTE BUOY 61 320/ 12/ 16 1017.4R 1/ 3
CHICAGO BUOY 64 53 290/ 12/ 16 1014.9R 1/ 2
HARRISON CRIB 67 300/ 14/ 15 N/A
NORTHERLY ISL 68 290/ 13/ 17 N/A
CALUMET HARBOR 260/ 4/ 10 1015.9
BURNS HARBOR 62 300/ 6/ 7 1016.3R
MICHIGAN CITY 60 250/ 7/ 8 1015.1R
ST. JOSEPH BUOY 56 310/ 10/ 14 1016.6R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-200200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-200200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA LGT RAIN 59 53 80 VRB7 30.07S TC 15
SPRINGFIELD CLOUDY 63 57 81 NW8 30.08R TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-200200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 70 64 83 N13 30.06R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-200200-
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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