389
ASUS43 KLOT 190501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT TUE AUG 19 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.
ILZ001-002-007-009-015-016-024-190600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 74 72 93 W3 29.97R TC 23
ILZ003-004-008-010-011-017-018-190600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 72 70 93 S5 29.98S TC 22
ILZ005-006-012>014-019>023-190600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 72 71 97 S8 29.97F FOG TC 22
CHICAGO-MIDWAY TSTM 73 69 87 SE8 29.98F TC 23
AURORA TSTM 73 71 93 E6 29.99R VSB 1/2 TC 23
WAUKEGAN CLOUDY 73 70 90 S6 29.96F TC 23
DUPAGE AIRPORT CLOUDY 72 70 93 SW9 30.00R TC 22
WHEELING MOCLDY 74 73 97 S8 29.98F TC 23
MORRIS* TSTM 72 72 100 SE6 29.98R TC 22
LANSING* CLOUDY 69 69 100 SE3 30.00F TC 21
NORTHERLY ISL* N/A 71 69 93 S6 N/A TC 22
LMZ740>746-190600-
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 75 180/ 14/ 16 1014.6F
WINTHROP HARBOR 69 65 N/A 2/ 4
WAUKEGAN HARBOR 74 75 170/ 8/ 10 N/A 1/ 3
WILMETTE BUOY 73 1016.9F 1/ 2
NORTHERLY ISL 71 170/ 4/ 9 N/A
CALUMET HARBOR 71 190/ 4/ 7 1014.5
BURNS HARBOR 71 170/ 5/ 6 1016.6F
MICHIGAN CITY 71 140/ 10/ 14 1014.5F
MICH CITY BUOY 72 76 140/ 12/ 14 1014.5F 2/ 4
ST. JOSEPH BUOY 73 75 130/ 16/ 21 1017.1F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-190600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 77 73 87 S6 29.99S TC 25
GALESBURG* RAIN 75 75 100 S8 30.01R TC 24
MACOMB* LGT RAIN 75 73 92 E3 30.03R TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-190600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 72 72 100 S7 30.02F TC 22
DECATUR CLEAR 82 75 79 S13 30.01S HX 89 TC 28
PEORIA LGT RAIN 73 70 90 SE7 30.01R TC 23
LACON* HVY RAIN 73 70 92 S6 29.99S TC 23
LINCOLN* PTCLDY 75 68 78 CALM 30.00F TC 24
SPRINGFIELD PTCLDY 82 74 76 S10 29.99S HX 88 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 79 75 87 SE9 30.01F HX 83 TC 26
DANVILLE* PTCLDY 75 73 93 CALM 30.04R TC 24
RANTOUL* PTCLDY 77 76 96 W3 30.03S TC 25
MATTOON CLEAR 79 75 87 SE8 30.01F HX 83 TC 26
ILZ079-100>102-190600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 78 75 91 SW5 30.01S HX 80 TC 26
BELLEVILLE CLEAR 80 75 84 S3 29.99S HX 85 TC 27
CAHOKIA* CLEAR 83 74 74 S6 30.00R HX 89 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 77 73 87 CALM 30.02S TC 25
CAIRO* CLEAR 78 76 95 CALM 30.03S HX 81 TC 26
MARION CLEAR 78 73 85 CALM 30.04S HX 81 TC 26
MT. VERNON CLEAR 79 74 84 CALM 30.03S HX 82 TC 26
CENTRALIA* CLEAR 79 73 80 SE5 30.03S HX 83 TC 26
SALEM* CLEAR 82 73 72 S3 30.03S HX 88 TC 28
METROPOLIS* CLEAR 78 75 92 CALM 30.04S TC 25
ILZ067-068-072-073-078-083-087-091-190600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 77 75 93 SE3 30.03F TC 25
FLORA* CLEAR 75 75 100 SE5 30.03S TC 24
FAIRFIELD* CLEAR 78 73 85 SE3 30.03S HX 81 TC 26
HARRISBURG* CLEAR 77 73 88 CALM 30.03F TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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