240
ASUS43 KLOT 311656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT FRI JUL 31 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.
ILZ001-002-007-009-015-016-024-311800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE HVY RAIN 69 68 96 S15 29.82F FOG TC 21
ILZ003-004-008-010-011-017-018-311800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 71 66 84 E5 29.95F TC 22
ILZ005-006-012>014-019>023-311800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 79 62 56 S12G21 29.96R HX 80 TC 26
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 74 67 78 SE6 29.96R TC 23
WAUKEGAN CLOUDY 75 67 76 SE6 29.96S TC 24
DUPAGE AIRPORT PTSUNNY 75 65 70 S7 29.96R TC 24
WHEELING CLOUDY 79 63 57 S13 29.97R HX 80 TC 26
NORTHERLY ISL* N/A 80 60 50 S9 N/A HX 81 TC 27
LMZ740>746-311800-
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 72 90/ 8/ 12 1014.3S 1/ 2
WAUKEGAN HARBOR 73 70 130/ 10/ 14 1015.2R 1/ 2
WILMETTE BUOY 73 140/ 10/ 14 1017.7F 1/ 2
CHICAGO BUOY 75 73 1013.5F 1/ 2
HARRISON CRIB 76 140/ 13/ 14 N/A
NORTHERLY ISL 78 140/ 5/ 9 N/A
CALUMET HARBOR 80 150/ 9/ 13 1014.6
BURNS HARBOR 1015.6S
MICHIGAN CITY 80 190/ 10/ 12 1013.2F
MICH CITY BUOY 78 74 180/ 10/ 14 N/A 1/ 2
ST. JOSEPH BUOY 76 73 180/ 6/ 8 1016.2S 0
ILZ025>027-034>036-040-047-049-050-058-095>099-311800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-311800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA CLOUDY 70 66 88 S12 29.90F TC 21
SPRINGFIELD RAIN 71 69 93 SE14 29.91F TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-311800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-311800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE RAIN 73 70 88 NW6 30.00R FOG TC 23
ILZ067-068-072-073-078-083-087-091-311800-
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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