404
ASUS43 KLOT 161401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT WED JUL 16 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.
ILZ001-002-007-009-015-016-024-161500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 78 73 84 S6 29.82F HX 81 TC 26
ILZ003-004-008-010-011-017-018-161500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 80 73 79 S6 29.88F HX 84 TC 27
ROCHELLE* MOSUNNY 79 75 86 S3 29.88F HX 83 TC 26
PERU* MOSUNNY 80 75 86 S7 29.87F HX 85 TC 27
ILZ005-006-012>014-019>023-161500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 80 74 81 W6 29.89F HX 85 TC 27
CHICAGO-MIDWAY PTSUNNY 82 73 74 SW9 29.90S HX 87 TC 28
AURORA MOSUNNY 81 74 79 S5 29.89F HX 86 TC 27
JOLIET* MOSUNNY 81 76 84 CALM 29.91S HX 87 TC 27
WAUKEGAN MOSUNNY 83 74 74 W5 29.88F HX 89 TC 28
DUPAGE AIRPORT MOSUNNY 80 73 79 SW6 29.89F HX 84 TC 27
KANKAKEE* CLOUDY 78 74 88 SW6 29.93F HX 80 TC 26
WHEELING MOSUNNY 82 74 76 W6 29.90F HX 88 TC 28
MORRIS* MOSUNNY 79 74 87 SW5 29.89F HX 82 TC 26
ROMEOVILLE* MOSUNNY 79 77 94 S7 29.91F HX 83 TC 26
LANSING* PTSUNNY 79 74 86 S6 29.92F HX 82 TC 26
NORTHERLY ISL* N/A 80 71 74 SW3 N/A HX 84 TC 27
LMZ740>746-161500-
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 74 220/ 8/ 10 1012.0F
WINTHROP HARBOR 76 74 180/ 4/ 4 N/A 1
WAUKEGAN HARBOR 76 74 200/ 6/ 6 N/A 1
WILMETTE BUOY 77 220/ 6/ 8 1015.0F 1/ 3
CHICAGO BUOY 79 75 240/ 6/ 10 1012.8S 0
HARRISON CRIB 85 250/ 7/ 9 N/A
NORTHERLY ISL 80 270/ 6/ 11 N/A
CALUMET HARBOR 80 200/ 7/ 8 1011.7
BURNS HARBOR 78 250/ 5/ 5 1013.5S
MICHIGAN CITY 79 210/ 8/ 9 1011.4S
MICH CITY BUOY 78 77 210/ 8/ 10 1011.7R 1
ST. JOSEPH BUOY 77 77 230/ 8/ 10 1014.0R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-161500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 81 75 82 S10 29.87F HX 87 TC 27
GALESBURG* MOSUNNY 78 75 91 S8 29.87F HX 81 TC 26
MACOMB* MOSUNNY 82 75 78 S8 29.88F HX 88 TC 28
PITTSFIELD* SUNNY 83 77 83 SW5 29.91F HX 91 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-161500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 80 74 82 SW6 29.91F HX 83 TC 26
BLOOMINGTON PTSUNNY 77 76 96 S6 29.94F TC 25
DECATUR CLOUDY 78 75 90 SW8 29.94F HX 81 TC 26
PEORIA PTSUNNY 80 76 87 S7 29.89F HX 86 TC 27
LACON* MOSUNNY 79 74 82 S5 29.87F HX 83 TC 26
LINCOLN* MOSUNNY 80 79 99 S7 29.92F HX 86 TC 27
SPRINGFIELD SUNNY 81 75 82 S5 29.91F HX 87 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 75 75 100 SW3 29.95S FOG TC 24
RANTOUL* CLOUDY 76 74 95 SW6 29.95F TC 24
MATTOON CLOUDY 76 73 91 SW5 29.96S TC 24
ILZ079-100>102-161500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 79 73 83 S6 29.94F HX 82 TC 26
BELLEVILLE MOSUNNY 81 76 84 CALM 29.93S HX 86 TC 27
CAHOKIA* SUNNY 82 74 76 S3 29.94F HX 88 TC 28
SPARTA* SUNNY 82 76 81 CALM 29.98F HX 90 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 81 76 84 SW6 29.98R HX 87 TC 27
CAIRO* MOSUNNY 82 77 86 SW5 30.00S HX 89 TC 28
EFFINGHAM* CLOUDY 77 75 94 SW5 29.98S TC 25
MARION MOSUNNY 81 75 83 SW9 29.99R HX 86 TC 27
MT. VERNON SUNNY 81 76 84 SW6 29.98S HX 87 TC 27
CENTRALIA* SUNNY 82 75 80 SW6 29.97S HX 88 TC 28
SALEM* MOSUNNY 81 75 81 CALM 29.97S HX 86 TC 27
METROPOLIS* MOSUNNY 80 78 91 CALM 30.01R HX 88 TC 27
ILZ067-068-072-073-078-083-087-091-161500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 79 76 90 SW9 29.98R HX 83 TC 26
FLORA* PTSUNNY 79 75 89 SW6 29.98S HX 82 TC 26
FAIRFIELD* CLOUDY 78 74 87 SW5 29.98S HX 80 TC 26
HARRISBURG* CLOUDY 79 75 87 SW3 30.00R HX 83 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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