861
ASUS43 KLOT 170256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT SAT MAY 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.
ILZ001-002-007-009-015-016-024-170400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 73 62 68 S10 29.85R TC 23
ILZ003-004-008-010-011-017-018-170400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* CLOUDY 72 61 68 S12 29.89R TC 22
ILZ005-006-012>014-019>023-170400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 74 63 68 S8 29.88R TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 72 62 71 SW9 29.89R TC 22
WAUKEGAN MOCLDY 67 58 72 SW5 29.88R TC 19
DUPAGE AIRPORT MOCLDY 72 64 76 S7 29.89R TC 22
WHEELING MOCLDY 75 64 68 S12 29.90R TC 24
MORRIS* MOCLDY 72 61 68 S7 29.89R TC 22
NORTHERLY ISL* N/A 74 56 53 S14 N/A TC 23
LMZ740>746-170400-
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 50 1004.8F 0
WAUKEGAN HARBOR 56 53 150/ 2/ 4 1012.3R 0
HARRISON CRIB 76 190/ 19/ 20 N/A
NORTHERLY ISL 75 200/ 7/ 12 N/A
CALUMET HARBOR 170/ 10/ 12 N/A
BURNS HARBOR 72 190/ 7/ 9 1013.2R
MICHIGAN CITY 74 190/ 9/ 10 1011.1R
ST. JOSEPH BUOY 60 170/ 2/ 4 1013.1R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-170400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-170400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 67 63 87 SE7 29.90R TC 19
TAYLORVILLE MOCLDY 66 64 94 SE9 29.90S TC 19
ILZ033-039-045-046-055>057-062-063-170400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-170400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 64 64 100 E8 29.88S TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 76 65 68 S9 29.92R TC 24
ILZ067-068-072-073-078-083-087-091-170400-
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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