560
ASUS43 KLOT 201556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT SUN JUL 20 2025
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.
ILZ001-002-007-009-015-016-024-201700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 77 72 84 SE3 29.96S TC 25
ILZ003-004-008-010-011-017-018-201700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 71 64 78 E7 30.01S TC 22
ILZ005-006-012>014-019>023-201700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 70 65 84 NE14 29.99R TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 71 67 87 E7 29.99R TC 22
WAUKEGAN CLOUDY 70 64 81 NE13 30.00F TC 21
DUPAGE AIRPORT CLOUDY 71 66 84 E10 29.99R TC 22
WHEELING CLOUDY 70 66 87 NE10 30.01R TC 21
ROMEOVILLE* RAIN 70 70 100 E8 30.00R TC 21
NORTHERLY ISL* N/A 69 66 90 N9 N/A TC 21
LMZ740>746-201700-
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)
S. MID LAKE BUOY 67 69 10/ 14/ 16 1016.1F
WINTHROP HARBOR 68 69 300/ 14/ 17 N/A 2/ 5
WAUKEGAN HARBOR 68 69 330/ 14/ 17 N/A 2/ 5
WILMETTE BUOY 69 30/ 14/ 19 1017.3F 3/ 5
CHICAGO BUOY 70 71 360/ 10/ 14 1015.5F 2/ 5
HARRISON CRIB 76 10/ 18/ 20 N/A
NORTHERLY ISL 69 30/ 10 N/A
CALUMET HARBOR 69 20/ 7/ 14 1013.8
BURNS HARBOR 72 40/ 7/ 11 1015.6F
MICHIGAN CITY 73 360/ 8/ 8 1014.0F
MICH CITY BUOY 73 75 360/ 6/ 8 1014.1F 2/ 5
ST. JOSEPH BUOY 72 75 320/ 10/ 14 1016.6F 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-201700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA CLOUDY 76 73 91 S6 29.98R TC 24
SPRINGFIELD LGT RAIN 77 76 96 CALM 30.00R FOG TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-201700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 86 75 70 W8 30.00S HX 95 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 86 75 70 SW8 30.02S HX 95 TC 30
MARION MOSUNNY 86 75 70 SW9 30.03S HX 95 TC 30
ILZ067-068-072-073-078-083-087-091-201700-
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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