Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 030156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT TUE JUN 02 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.
ILZ001-002-007-009-015-016-024-030300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 67 46 47 E7 30.23S TC 19
$$
ILZ003-004-008-010-011-017-018-030300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 66 29 24 E5 30.32R TC 19
PERU* CLEAR 70 36 28 NE8 30.29R TC 21
$$
ILZ005-006-012>014-019>023-030300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 62 38 40 N13 30.32S TC 17
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 63 38 39 E7 30.30S TC 17
WAUKEGAN CLEAR 58 38 47 NE7 30.32F TC 14
DUPAGE AIRPORT CLEAR 63 38 39 NE6 30.31S TC 17
WHEELING PTCLDY 59 40 49 NE3 30.34S TC 15
MORRIS* CLEAR 70 37 30 E7 30.29S TC 21
NORTHERLY ISL* N/A 57 45 64 N8 N/A TC 14
$$
LMZ740>746-030300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
WINTHROP HARBOR 56 1024.4S 1/ 3
WAUKEGAN HARBOR 58 57 340/ 12/ 16 1025.5S 1/ 3
WILMETTE BUOY 56 60/ 12/ 16 1028.0F 1/ 3
CHICAGO BUOY 59 60 360/ 10/ 12 1025.5R 2/ 3
HARRISON CRIB 58 360/ 11/ 12 N/A
NORTHERLY ISL 59 350/ 9/ 13 N/A
CALUMET HARBOR 59 360/ 8/ 10 1026.9R
BURNS HARBOR 59 360/ 3/ 4 1027.1S
MICHIGAN CITY 61 30/ 6/ 7 1025.7R
ST. JOSEPH BUOY 60 30/ 8/ 12 1027.0R 2/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-030300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-030300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 69 42 37 NE7 30.22S TC 21
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-030300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-030300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-030300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
$$
ILZ067-068-072-073-078-083-087-091-030300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$