Regional Weather Roundup
Issued by NWS
Issued by NWS
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877
ASUS43 KLOT 151356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT TUE JUL 15 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.
ILZ001-002-007-009-015-016-024-151500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 79 71 76 CALM 30.04R HX 82 TC 26
$$
ILZ003-004-008-010-011-017-018-151500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-151500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 81 67 62 S8 30.07R HX 83 TC 27
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 78 71 79 SE7 30.07S HAZE HX 80
WAUKEGAN MOSUNNY 81 65 58 S5 30.07S HX 83 TC 27
DUPAGE AIRPORT MOSUNNY 79 69 71 S8 30.07S HX 81 TC 26
WHEELING MOSUNNY 81 67 62 SW7 30.09R HX 83 TC 27
ROMEOVILLE* SUNNY 81 72 74 SE7 30.09R HX 84 TC 27
NORTHERLY ISL* N/A 77 67 71 E3 N/A TC 25
$$
LMZ740>746-151500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 74 73 180/ 2/ 4 1018.3R
WINTHROP HARBOR 73 72 100/ 2/ 2 N/A 0
WAUKEGAN HARBOR 74 73 100/ 2/ 2 N/A 0
WILMETTE BUOY 78 80/ 2/ 2 1021.5R 0
CHICAGO BUOY 76 74 140/ 4/ 4 1018.7R 0
HARRISON CRIB 83 170/ 6/ 7 N/A
NORTHERLY ISL 77 140/ 2/ 3 N/A
CALUMET HARBOR 79 120/ 2/ 4 1017.3
BURNS HARBOR 79 180/ 4/ 6 1019.3R
MICHIGAN CITY 78 150/ 10/ 10 1016.9F
MICH CITY BUOY 76 76 150/ 8/ 10 1017.2R 1
ST. JOSEPH BUOY 76 77 180/ 10/ 14 1019.5R 1/ 2
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-151500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-151500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 80 73 79 SE6 30.05R HX 84 TC 27
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-151500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-151500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 81 75 83 VRB6 30.04S HX 86 TC 27
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 81 75 82 S7 30.04S HX 87 TC 27
MARION MOSUNNY 81 75 83 SW6 30.05S HX 86 TC 27
MT. VERNON PTSUNNY 79 75 89 S3 30.05S HX 82 TC 26
$$
ILZ067-068-072-073-078-083-087-091-151500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$