Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 240956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT FRI JUL 24 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-241100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 62 56 80 E5 30.13F TC 17
$$
ILZ003-004-008-010-011-017-018-241100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 58 54 86 CALM 30.18F TC 14
$$
ILZ005-006-012>014-019>023-241100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 66 51 58 SW3 30.16S TC 19
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY N/A N/A N/A CALM 30.16F
WAUKEGAN CLOUDY 64 53 67 SW6 30.16S TC 18
DUPAGE AIRPORT MOCLDY 62 58 86 CALM 30.16F TC 17
WHEELING MOCLDY 63 55 75 CALM 30.18S TC 17
NORTHERLY ISL* N/A 69 49 48 SW2 N/A TC 21
$$
LMZ740>746-241100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
WINTHROP HARBOR 69 71 1019.9S 1
WAUKEGAN HARBOR 70 71 1020.8S 1
WILMETTE BUOY 71 230/ 8/ 10 1024.0S 1
CHICAGO BUOY 73 N/A 1
HARRISON CRIB 72 200/ 7/ 8 N/A
NORTHERLY ISL 69 240/ 3/ 5 N/A
CALUMET HARBOR 67 170/ 2/ 3 1021.5
BURNS HARBOR 1022.0S
MICHIGAN CITY 63 140/ 7/ 8 1020.3R
MICH CITY BUOY 67 74 140/ 8/ 10 N/A 1
ST. JOSEPH BUOY 65 71 70/ 2/ 4 1022.2R 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-241100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-241100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 59 57 93 CALM 30.13F TC 15
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-241100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-241100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-241100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
$$
ILZ067-068-072-073-078-083-087-091-241100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$