801
ASUS43 KLOT 161508
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-161600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 81 75 82 SE10 29.81F HX 87 TC 27
ILZ003-004-008-010-011-017-018-161600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 81 73 76 SE6 29.86F HX 86 TC 27
ROCHELLE* PTSUNNY 81 74 79 S6 29.87F HX 86 TC 27
DE KALB* MOSUNNY 80 76 87 S6 29.89S HX 86 TC 27
PERU* SUNNY 82 76 80 S8 29.86F HX 90 TC 28
ILZ005-006-012>014-019>023-161600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 83 74 74 SW5 29.87F HX 89 TC 28
CHICAGO-MIDWAY MOSUNNY 85 73 67 S9 29.87F HX 91 TC 29
AURORA PTSUNNY 83 75 77 S7 29.87F HX 90 TC 28
JOLIET* SUNNY 84 75 74 CALM 29.88F HX 93 TC 29
WAUKEGAN MOSUNNY 86 73 65 S3 29.86F HX 93 TC 30
DUPAGE AIRPORT MOSUNNY 83 75 77 SE7 29.87F HX 90 TC 28
KANKAKEE* CLOUDY 78 74 88 SW7 29.91F HX 81 TC 26
WHEELING MOSUNNY 83 74 74 SW6 29.87F HX 89 TC 28
MORRIS* MOSUNNY 82 75 80 SE6 29.87F HX 88 TC 28
ROMEOVILLE* MOSUNNY 82 77 83 VRB5 29.88F HX 91 TC 28
LANSING* MOSUNNY 83 75 78 S3 29.90F HX 90 TC 28
NORTHERLY ISL* N/A 83 71 67 S7 N/A HX 87 TC 28
LMZ740>746-161600-
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 74 200/ 6/ 6 1011.5F
WINTHROP HARBOR 76 75 150/ 6/ 8 N/A 1
WAUKEGAN HARBOR 77 74 140/ 4/ 6 N/A 1
WILMETTE BUOY 79 170/ 2/ 4 1014.8F 1
CHICAGO BUOY 80 75 180/ 4/ 4 1012.0F 0
HARRISON CRIB 86 180/ 10/ 11 N/A
NORTHERLY ISL 82 160/ 3/ 10 N/A
CALUMET HARBOR 80 190/ 6/ 8 1011.2
BURNS HARBOR 82 230/ 4/ 5 1013.2F
MICHIGAN CITY 78 250/ 6/ 7 1010.9F
MICH CITY BUOY 78 77 210/ 4/ 6 1011.1F 1
ST. JOSEPH BUOY 77 77 220/ 4/ 6 1013.6F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-161600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 84 76 76 SW12 29.88R HX 93 TC 29
GALESBURG* PTSUNNY 83 74 76 S10 29.85F HX 89 TC 28
MACOMB* MOSUNNY 83 76 80 S9 29.88S HX 91 TC 28
JACKSONVILLE* SUNNY 84 75 75 SW9 29.89F HX 91 TC 29
PITTSFIELD* SUNNY 84 78 82 SW7 29.91S HX 96 TC 29
ILZ028>032-037-038-041>044-048-051>054-059>061-161600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 82 74 77 S8 29.89F HAZE HX 87
BLOOMINGTON MOSUNNY 81 77 88 S10 29.92F HX 88 TC 27
DECATUR CLOUDY 81 76 84 SW8 29.93F HX 87 TC 27
PEORIA MOSUNNY 83 76 79 S8 29.87F HX 91 TC 28
LACON* SUNNY 83 73 73 S7 29.86F HX 88 TC 28
LINCOLN* SUNNY 83 79 86 S7 29.90F HX 95 TC 29
SPRINGFIELD SUNNY 84 76 76 S8 29.89F HX 93 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 81 75 83 S8 29.92F HX 86 TC 27
RANTOUL* PTSUNNY 79 74 84 S6 29.92F HX 83 TC 26
MATTOON PTSUNNY 78 74 87 S5 29.93F HX 81 TC 26
ILZ079-100>102-161600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 82 73 74 S7 29.92F HX 88 TC 28
BELLEVILLE SUNNY 85 77 78 S8 29.92F HX 95 TC 29
CAHOKIA* SUNNY 86 75 69 VRB7 29.92F HX 95 TC 30
SPARTA* SUNNY 87 76 70 SW5 29.96F HX 97 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 83 76 79 VRB3 29.97F HX 91 TC 28
CAIRO* PTSUNNY 83 78 87 CALM 30.00S HX 92 TC 28
EFFINGHAM* PTSUNNY 80 76 89 S5 29.97S HX 85 TC 27
MARION MOSUNNY 82 75 78 SW6 29.98F HX 89 TC 28
CENTRALIA* SUNNY 83 75 75 CALM 29.96F HX 91 TC 29
SALEM* MOSUNNY 84 75 75 CALM 29.96S HX 92 TC 29
METROPOLIS* MOSUNNY 83 77 82 CALM 30.00F HX 92 TC 28
ILZ067-068-072-073-078-083-087-091-161600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 81 75 82 SW7 29.96F HX 87 TC 27
FLORA* MOSUNNY 81 77 89 S7 29.96F HX 88 TC 27
FAIRFIELD* PTSUNNY 81 75 82 S6 29.97F HX 86 TC 27
HARRISBURG* PTSUNNY 82 75 79 S3 29.98F HX 89 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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