Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 041458
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT FRI JUL 04 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.
ILZ001-002-007-009-015-016-024-041600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 86 70 58 SW6 30.07R HX 90 TC 30
$$
ILZ003-004-008-010-011-017-018-041600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 73 68 84 E5 30.12S TC 23
$$
ILZ005-006-012>014-019>023-041600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 74 69 85 N7 30.13R TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 77 69 76 E6 30.13R TC 25
WAUKEGAN LGT RAIN 72 69 90 SE5 30.11S TC 22
DUPAGE AIRPORT CLOUDY 75 69 81 N7 30.12R TC 24
WHEELING LGT RAIN 72 71 97 SE5 30.14R TC 22
ROMEOVILLE* PTSUNNY 79 70 73 N3 30.14R HX 81 TC 26
NORTHERLY ISL* N/A 74 68 81 N6 N/A TC 23
$$
LMZ740>746-041600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 71 71 180/ 6/ 10 1019.2F
WAUKEGAN HARBOR 72 72 20/ 6/ 8 N/A 0
WILMETTE BUOY 74 30/ 10/ 14 1022.9 1/ 2
CHICAGO BUOY 76 75 340/ 14/ 16 1020.8R 1
HARRISON CRIB 83 360/ 17/ 19 N/A
NORTHERLY ISL 76 320/ 6/ 9 N/A
CALUMET HARBOR 77 280/ 2/ 8 1019.1
BURNS HARBOR 78 240/ 4/ 6 1020.3R
MICHIGAN CITY 77 220/ 6/ 7 1018.5R
MICH CITY BUOY 77 76 210/ 6/ 8 1018.2 1/ 2
ST. JOSEPH BUOY 75 74 260/ 2/ 4 1020.9R 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-041600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-041600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 85 71 63 VRB3 30.10S HX 90 TC 29
TAYLORVILLE SUNNY 84 72 65 MISG 30.11S HX 89 TC 29
$$
ILZ033-039-045-046-055>057-062-063-041600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-041600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 68 58 VRB3 30.11R HX 87 TC 29
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-041600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 86 70 58 E3 30.10S HX 90 TC 30
MARION SUNNY 86 70 58 CALM 30.11S HX 90 TC 30
$$
ILZ067-068-072-073-078-083-087-091-041600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$