117
ASUS43 KLOT 210656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT MON JUL 21 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.
ILZ001-002-007-009-015-016-024-210800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 70 65 84 E13 29.99S TC 21
ILZ003-004-008-010-011-017-018-210800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 64 56 75 CALM 30.06R TC 18
ILZ005-006-012>014-019>023-210800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 67 61 81 NE5 30.03S TC 19
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 64 61 90 NE7 30.02F FOG TC 18
WAUKEGAN CLEAR 63 58 83 CALM 30.04R TC 17
DUPAGE AIRPORT MOCLDY 64 60 87 N5 30.02F TC 18
WHEELING CLEAR 64 61 90 CALM 30.05R TC 18
NORTHERLY ISL* N/A 68 64 87 N6 N/A TC 20
LMZ740>746-210800-
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 70 69 60/ 12/ 16 1017.0R
WINTHROP HARBOR 70 68 360/ 10/ 14 N/A 2/ 4
WAUKEGAN HARBOR 70 69 50/ 10/ 14 N/A 2/ 4
WILMETTE BUOY 71 90/ 10/ 12 1018.9R 3/ 5
CHICAGO BUOY 72 71 40/ 6/ 8 1017.1F 2/ 5
HARRISON CRIB 76 50/ 6/ 7 N/A
NORTHERLY ISL 68 20/ 2/ 7 N/A
CALUMET HARBOR 71 30/ 6/ 8 1015.9
BURNS HARBOR 69 90/ 3/ 5 1017.6R
MICHIGAN CITY 68 90/ 3/ 5 1015.7R
MICH CITY BUOY 72 75 70/ 8/ 12 1015.7R 3/ 5
ST. JOSEPH BUOY 70 76 20/ 4/ 8 1017.7R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-210800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-210800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR MOCLDY 75 73 94 S3 30.00R TC 24
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 75 74 96 SE6 29.97S TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-210800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-210800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 78 76 93 NE3 29.98R FOG HX 81
ILZ067-068-072-073-078-083-087-091-210800-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page