664
ASUS43 KLOT 202057
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM 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.
ILZ001-002-007-009-015-016-024-202200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 84 72 67 W6 29.95S HX 89 TC 29
ILZ003-004-008-010-011-017-018-202200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-202200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 72 64 76 NE13 30.00S TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 74 67 78 NE9 29.99F TC 23
WAUKEGAN PTSUNNY 72 60 66 NE6 30.02R TC 22
DUPAGE AIRPORT CLOUDY 74 64 71 NE10 30.00F TC 23
WHEELING CLOUDY 72 65 78 N7 30.04R TC 22
ROMEOVILLE* CLOUDY 77 72 83 NE8 30.00S TC 25
NORTHERLY ISL* N/A 70 65 84 N7 N/A TC 21
LMZ740>746-202200-
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 70 360/ 10/ 12 1016.0 2/ 5
WINTHROP HARBOR 68 69 300/ 10/ 12 N/A 2/ 5
WAUKEGAN HARBOR 68 69 310/ 12/ 14 N/A 2/ 4
WILMETTE BUOY 69 20/ 10/ 12 1018.4R 3/ 5
CHICAGO BUOY 71 71 350/ 8/ 12 1016.4R 2/ 4
HARRISON CRIB 75 350/ 10/ 11 N/A
NORTHERLY ISL 71 360/ 6/ 12 N/A
CALUMET HARBOR 72 340/ 7/ 12 1015.1
BURNS HARBOR 72 360/ 5/ 6 1016.3R
MICHIGAN CITY 74 360/ 11/ 12 1013.8S
MICH CITY BUOY 72 76 350/ 10/ 12 1014.0R 3/ 5
ST. JOSEPH BUOY 73 75 340/ 12/ 16 1016.1S 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-202200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-202200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 80 77 90 NE7 29.95F HX 87 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-202200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-202200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 91 75 59 SW7 29.93F HX 102 TC 33
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION MOSUNNY 91 75 59 SW12 29.96F HX 102 TC 33
ILZ067-068-072-073-078-083-087-091-202200-
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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