498
ASUS43 KLOT 111656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT SAT JUL 11 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.
ILZ001-002-007-009-015-016-024-111800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 81 64 56 N10G20 30.06R HX 82 TC 27
ILZ003-004-008-010-011-017-018-111800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 81 65 58 NE8 30.09S HX 83 TC 27
ILZ005-006-012>014-019>023-111800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 81 59 47 NE14G21 30.06S HX 81 TC 27
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 82 64 54 NE14G23 30.06R HX 83 TC 28
WAUKEGAN SUNNY 77 68 73 NE9 30.08S TC 25
DUPAGE AIRPORT MOSUNNY 81 61 50 NE13 30.06S HX 82 TC 27
WHEELING SUNNY 79 67 66 NE10 30.09R HX 81 TC 26
NORTHERLY ISL* N/A 77 70 79 N9 N/A TC 25
LMZ740>746-111800-
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 70 71 1018.4R 2/ 3
WAUKEGAN HARBOR 71 71 1018.8R 1/ 3
WILMETTE BUOY 71 40/ 10/ 16 1021.8R 2/ 4
CHICAGO BUOY 73 73 20/ 10/ 14 1017.2R 2/ 3
HARRISON CRIB 73 20/ 10/ 11 N/A
NORTHERLY ISL 77 320/ 8/ 11 N/A
CALUMET HARBOR 340/ 10/ 13 1018.1
BURNS HARBOR 30/ 5/ 5 1018.3R
MICHIGAN CITY 75 10/ 9/ 10 1016.0R
MICH CITY BUOY 74 75 30/ 8/ 10 N/A 1/ 4
ST. JOSEPH BUOY 76 76 10/ 4/ 6 1018.4R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-111800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-111800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR PTSUNNY 78 72 81 E8 30.01S HX 80 TC 26
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 79 73 82 NE9 30.01R HX 82 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-111800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-111800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 72 94 NW3 30.01R FOG TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 81 73 78 SW12 30.00F HX 85 TC 27
MT. VERNON CLOUDY 81 73 78 SW12 30.00F HX 85 TC 27
ILZ067-068-072-073-078-083-087-091-111800-
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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