547
ASUS43 KLOT 140307
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT WED AUG 13 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-140400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 67 63 87 CALM 29.99R TC 19
ILZ003-004-008-010-011-017-018-140400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 67 61 81 CALM 30.00S TC 19
ILZ005-006-012>014-019>023-140400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 74 65 73 E6 29.98S TC 23
CHICAGO-MIDWAY CLEAR 74 62 66 NE5 29.98R TC 23
AURORA CLEAR 67 62 84 CALM 29.98S TC 19
WAUKEGAN PTCLDY 70 66 87 CALM 29.99R TC 21
DUPAGE AIRPORT CLEAR 73 61 65 NE7 29.98S TC 23
WHEELING PTCLDY 71 67 87 CALM 30.00S TC 22
MORRIS* CLEAR 69 65 86 CALM 29.98R TC 21
LANSING* CLEAR 73 65 76 CALM 29.99S TC 23
NORTHERLY ISL* N/A 72 67 84 NE5 N/A TC 22
LMZ740>746-140400-
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 74 20/ 10/ 10 1015.2R
WINTHROP HARBOR 74 73 330/ 2/ 4 N/A 1/ 3
WAUKEGAN HARBOR 74 73 60/ 6/ 8 N/A 1/ 4
WILMETTE BUOY 75 50/ 6/ 8 1018.0R 2/ 3
HARRISON CRIB 80 30/ 9/ 10 N/A
NORTHERLY ISL 72 360/ 5/ 5 N/A
CALUMET HARBOR 74 360/ 3/ 5 1014.4
BURNS HARBOR 75 30/ 5/ 6 1015.9R
MICHIGAN CITY 74 20/ 11/ 12 1013.7R
MICH CITY BUOY 75 77 30/ 8/ 10 1013.8R 2/ 4
ST. JOSEPH BUOY 75 77 350/ 12/ 16 1016.1R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-140400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 70 63 78 N5 29.98S TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-140400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR CLEAR 74 69 85 N7 29.97R TC 23
PEORIA CLEAR 72 65 78 NE3 29.98R TC 22
SPRINGFIELD CLEAR 70 67 90 CALM 29.97S TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-140400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 73 65 75 N6 29.97S TC 23
MATTOON CLEAR 73 69 87 CALM 29.95S TC 23
ILZ079-100>102-140400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 72 88 N6 29.96R TC 24
BELLEVILLE PTCLDY 80 72 78 N3 29.93R HX 83 TC 26
CAHOKIA* PTCLDY 77 72 84 NE5 29.95R TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION MOCLDY 75 73 91 CALM 29.95S TC 24
CENTRALIA* PTCLDY 74 72 92 CALM 29.96R TC 24
SALEM* PTCLDY 74 71 92 CALM 29.96R TC 23
METROPOLIS* PTCLDY 78 76 94 CALM 29.94S HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-140400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 78 71 79 CALM 29.94R HX 80 TC 26
FAIRFIELD* PTCLDY 74 73 95 CALM 29.95R TC 24
HARRISBURG* PTCLDY 76 72 88 CALM 29.95R TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page