307
ASUS43 KLOT 091308
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT THU JUL 09 2026
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.
ILZ001-002-007-009-015-016-024-091400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 76 69 79 NW6 29.89R TC 24
STERLING* PTSUNNY 73 73 100 CALM 29.91R TC 23
SAVANNA* PTSUNNY 71 67 86 N3 29.91R TC 22
ILZ003-004-008-010-011-017-018-091400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 73 69 87 SW6 29.91R TC 23
FREEPORT* CLOUDY 74 71 92 CALM 29.92S TC 23
ROCHELLE* CLOUDY 72 70 95 S3 29.92R TC 22
DE KALB* PTSUNNY 75 70 84 CALM 29.92S TC 24
PERU* MOSUNNY 75 73 94 S3 29.91S TC 24
ILZ005-006-012>014-019>023-091400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 76 69 79 SW6 29.89S TC 24
CHICAGO-MIDWAY PTSUNNY 77 70 79 W8 29.90S TC 25
AURORA PTSUNNY 74 71 91 S3 29.91S TC 23
JOLIET* MOSUNNY 77 73 87 W5 29.92R TC 25
WAUKEGAN PTSUNNY 75 68 78 W7 29.88R TC 24
DUPAGE AIRPORT PTSUNNY 74 70 87 S6 29.90F TC 23
KANKAKEE* MOSUNNY 76 74 92 SW3 29.94S TC 25
WHEELING PTSUNNY 77 68 73 SW6 29.90F TC 25
LANSING* MOSUNNY 75 70 84 NW7 29.92F TC 24
NORTHERLY ISL* N/A 77 67 71 SW5 N/A TC 25
LMZ740>746-091400-
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 74 69 1012.0 1
WAUKEGAN HARBOR 75 69 260/ 8/ 10 1012.9 1
WILMETTE BUOY 74 240/ 10/ 14 1015.1S 1
CHICAGO BUOY 77 72 240/ 10/ 16 1011.4 1
HARRISON CRIB 78 260/ 11/ 13 N/A
NORTHERLY ISL 76 200/ 5/ 7 N/A
CALUMET HARBOR 76 210/ 5/ 9 1012.8F
BURNS HARBOR 230/ 5/ 8 1013.9R
MICHIGAN CITY 76 210/ 11/ 14 1011.6R
MICH CITY BUOY 75 74 220/ 10/ 14 N/A 1/ 2
ST. JOSEPH BUOY 75 74 210/ 12/ 14 1013.7R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-091400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 74 68 81 S5 29.92R TC 23
GALESBURG* PTSUNNY 73 69 86 SW6 29.93R TC 23
MACOMB* PTSUNNY 76 72 87 CALM 29.94R TC 24
JACKSONVILLE* PTSUNNY 77 74 90 S6 29.92R TC 25
PITTSFIELD* CLOUDY 74 73 95 S5 29.93R TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-091400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 77 74 92 MISG 29.93S TC 25
BLOOMINGTON MOSUNNY 76 74 93 SW8 29.95R TC 24
DECATUR MOSUNNY 75 71 87 SW5 29.95R TC 24
PEORIA MOSUNNY 75 72 90 SW3 29.92R TC 24
LACON* MOSUNNY 76 71 85 S5 29.91R TC 24
SPRINGFIELD PTSUNNY 76 73 91 SW3 29.92S TC 24
TAYLORVILLE MOSUNNY 73 73 100 SW3 29.95R TC 23
ILZ033-039-045-046-055>057-062-063-091400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 75 73 93 SW6 29.95R TC 24
DANVILLE* MOSUNNY 76 72 87 SW6 29.97R TC 25
MATTOON MOSUNNY 74 71 91 S8 29.95R TC 23
PARIS* MOSUNNY 75 73 93 SW6 29.97R TC 24
ILZ079-100>102-091400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 77 75 94 S7 29.94R TC 25
BELLEVILLE CLOUDY 76 75 97 S3 29.92 FOG TC 24
CAHOKIA* MOSUNNY 79 74 84 CALM 29.92S HX 82 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 75 74 96 S6 29.96S TC 24
CAIRO* MOSUNNY 77 76 95 S5 29.99R TC 25
EFFINGHAM* MOSUNNY 73 73 100 S3 29.97R TC 23
MT. VERNON MOSUNNY 76 74 93 S6 29.96S TC 24
CENTRALIA* MOSUNNY 76 73 90 CALM 29.96S TC 25
SALEM* MOSUNNY 76 75 96 MISG 29.96S TC 25
METROPOLIS* MOSUNNY 74 74 100 SE3 29.99F TC 23
ILZ067-068-072-073-078-083-087-091-091400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* MOSUNNY 73 N/A N/A S7 29.96S TC 23
FAIRFIELD* PTSUNNY 73 71 95 S5 29.97S TC 23
HARRISBURG* MOSUNNY 75 74 95 S5 29.98S TC 24
ROBINSON* PTSUNNY 73 73 100 S6 29.96S FOG TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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