Regional Weather Roundup
Issued by NWS
Issued by NWS
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773
ASUS43 KLOT 200356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT TUE AUG 19 2025
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.
ILZ001-002-007-009-015-016-024-200500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 71 70 96 SW3 30.08R TC 22
$$
ILZ003-004-008-010-011-017-018-200500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 70 68 93 S3 30.09S TC 21
$$
ILZ005-006-012>014-019>023-200500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 71 67 87 N3 30.07R TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 68 66 93 CALM 30.07S TC 20
WAUKEGAN MOCLDY 69 66 90 CALM 30.07S TC 21
DUPAGE AIRPORT CLEAR 69 67 93 CALM 30.07S TC 21
WHEELING CLEAR 71 68 90 CALM 30.09R TC 22
$$
LMZ740>746-200500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 75 20/ 12/ 14 1017.8R
WINTHROP HARBOR 73 69 330/ 4/ 6 N/A 2/ 4
WAUKEGAN HARBOR 72 74 310/ 4/ 6 N/A 2/ 5
WILMETTE BUOY 73 20/ 6/ 10 1020.3 2/ 4
NORTHERLY ISL 71 10/ 3/ 6 N/A
CALUMET HARBOR 73 350/ 4/ 6 1017.0
BURNS HARBOR 73 20/ 7/ 8 1018.3S
MICHIGAN CITY 73 10/ 14/ 17 1016.0R
MICH CITY BUOY 74 76 360/ 12/ 16 1016.2R 4/ 6
ST. JOSEPH BUOY 72 74 350/ 14/ 19 1018.0R 4/ 6
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-200500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-200500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 72 69 90 N5 30.07S TC 22
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-200500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 74 69 85 N7 30.06F TC 23
$$
ILZ079-100>102-200500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTCLDY 77 74 90 CALM 30.03R TC 25
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 76 71 85 W7 30.01F TC 24
$$
ILZ067-068-072-073-078-083-087-091-200500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$