Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 151556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-151700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 83 72 69 S7G17 30.02F HX 88 TC 28
$$
ILZ003-004-008-010-011-017-018-151700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-151700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 84 68 58 S8 30.05F HX 87 TC 29
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 84 71 65 S9 30.05F HX 89 TC 29
WAUKEGAN MOSUNNY 84 68 58 SW7 30.05F HX 87 TC 29
DUPAGE AIRPORT PTSUNNY 84 69 60 S9 30.05F HX 88 TC 29
WHEELING PTSUNNY 85 69 58 S13 30.06F HX 89 TC 29
ROMEOVILLE* MOSUNNY 86 72 62 SE12 30.07F HX 92 TC 30
NORTHERLY ISL* N/A 78 69 73 E8 N/A HX 80 TC 26
$$
LMZ740>746-151700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 75 74 170/ 6/ 6 1017.8F
WINTHROP HARBOR 74 72 130/ 4/ 6 N/A 0
WAUKEGAN HARBOR 75 74 120/ 6/ 6 N/A 0
WILMETTE BUOY 76 120/ 6/ 8 1020.7F 0
CHICAGO BUOY 77 74 90/ 6/ 8 1018.1F 0
HARRISON CRIB 85 120/ 9/ 10 N/A
NORTHERLY ISL 78 110/ 5 N/A
CALUMET HARBOR 140/ 7/ 9 1017.0
BURNS HARBOR 84 140/ 5/ 7 1019.0S
MICHIGAN CITY 81 200/ 8/ 9 1016.6F
MICH CITY BUOY 80 77 CALM / 2 1017.2R 1
ST. JOSEPH BUOY 78 77 CALM / 2 1019.4F 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-151700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-151700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 84 73 69 S7 30.03S HX 90 TC 29
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-151700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-151700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 82 73 74 VRB6 30.03F HX 88 TC 28
CAHOKIA* PTSUNNY 84 73 69 CALM 30.02S HX 90 TC 29
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 85 75 72 S9 30.03S HX 93 TC 29
MT. VERNON CLOUDY 86 75 70 SW6 30.04S HX 95 TC 30
$$
ILZ067-068-072-073-078-083-087-091-151700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$