660
ASUS43 KLOT 311358
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM 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.
ILZ001-002-007-009-015-016-024-311500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 67 66 97 SE15 29.85F FOG TC 19
ILZ003-004-008-010-011-017-018-311500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-311500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 77 62 59 SE9 29.97F TC 25
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 74 65 73 S10 29.95F TC 23
WAUKEGAN PTSUNNY 74 65 73 SE8 29.97F TC 23
DUPAGE AIRPORT PTSUNNY 74 65 73 SE8 29.96F TC 23
WHEELING PTSUNNY 76 63 64 S12 29.99F TC 24
NORTHERLY ISL* N/A 77 66 68 E7 N/A TC 25
LMZ740>746-311500-
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 71 140/ 4/ 4 1015.0F 0
WAUKEGAN HARBOR 72 70 150/ 4/ 6 1015.9F 0
WILMETTE BUOY 73 150/ 8/ 10 1018.6F 0
CHICAGO BUOY 74 72 1014.3F 0
HARRISON CRIB 74 150/ 7/ 8 N/A
NORTHERLY ISL 76 110/ 3/ 4 N/A
CALUMET HARBOR 170/ 4/ 7 1015.7
BURNS HARBOR 1016.3F
MICHIGAN CITY 76 150/ 9/ 10 1014.3F
MICH CITY BUOY 74 73 160/ 6/ 8 N/A 1
ST. JOSEPH BUOY 72 72 160/ 6/ 6 1016.9F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-311500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-311500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 73 64 73 S10G18 29.94F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-311500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-311500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* TSTM 72 68 88 SW3 29.96R FOG TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 77 66 69 S9 29.98S TC 25
ILZ067-068-072-073-078-083-087-091-311500-
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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