064
ASUS43 KLOT 152058
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT FRI MAY 15 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.
ILZ001-002-007-009-015-016-024-152200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 81 58 45 S15G23 29.76F HX 81 TC 27
ILZ003-004-008-010-011-017-018-152200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 79 52 38 S15G29 29.81F TC 26
PERU* SUNNY 79 54 41 S16 29.82F TC 26
ILZ005-006-012>014-019>023-152200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 73 50 44 S15G25 29.84F TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 76 51 41 S15G25 29.83F TC 24
WAUKEGAN SUNNY 73 51 46 S13G24 29.82F TC 23
DUPAGE AIRPORT SUNNY 74 52 46 S20G26 29.83F TC 23
WHEELING SUNNY 73 50 44 S16G23 29.85F TC 23
MORRIS* SUNNY 75 52 43 S13G21 29.84F TC 24
ROMEOVILLE* SUNNY 75 50 41 S14G28 29.86F TC 24
NORTHERLY ISL* N/A 71 47 42 S12 N/A TC 22
LMZ740>746-152200-
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 1009.6F 2/ 3
WAUKEGAN HARBOR 55 51 120/ 8/ 14 1011.3F 2/ 4
HARRISON CRIB 65 180/ 18/ 20 N/A
NORTHERLY ISL 71 190/ 12/ 20 N/A
CALUMET HARBOR 69 190/ 10/ 16 1011.5
BURNS HARBOR 69 190/ 11/ 14 1012.5F
MICHIGAN CITY 67 190/ 18/ 21 1011.2F
ST. JOSEPH BUOY 60 170/ 10/ 14 1013.4F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-152200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-152200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 79 58 48 S15 29.82F HX 80 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-152200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-152200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 82 59 44 S13G22 29.84S HX 82 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-152200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 80 56 43 S15 29.87F HX 80 TC 27
MARION MOSUNNY 81 55 41 S14G21 29.90F HX 80 TC 27
ILZ067-068-072-073-078-083-087-091-152200-
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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