153
ASUS43 KLOT 100406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM 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.
ILZ001-002-007-009-015-016-024-100500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE NOT AVBL
STERLING* PTCLDY 74 71 91 CALM 29.87S TC 23
SAVANNA* PTCLDY 72 68 86 CALM 29.86F TC 22
ILZ003-004-008-010-011-017-018-100500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 73 72 96 CALM 29.87F TC 23
FREEPORT* MOCLDY 72 71 95 CALM 29.89F TC 22
ROCHELLE* RAIN 76 72 86 CALM 29.88S TC 24
DE KALB* LGT RAIN 73 72 99 E5 29.89S TC 23
ILZ005-006-012>014-019>023-100500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 69 87 NE13 29.86S THUNDER TC 23
CHICAGO-MIDWAY LGT RAIN 76 71 85 N7 29.86S TC 24
AURORA MOCLDY 74 70 87 N8 29.87R TC 23
JOLIET* PTCLDY 78 69 75 CALM 29.87S HX 80 TC 25
WAUKEGAN CLOUDY 68 68 100 NE8 29.87F TC 20
DUPAGE AIRPORT LGT RAIN 76 72 87 W5 29.88R TC 24
KANKAKEE* PTCLDY 71 69 95 CALM 29.88R TC 22
WHEELING CLOUDY 72 69 90 NE7 29.89S TC 22
ROMEOVILLE* MOCLDY 79 72 78 SW6G12 29.87S HX 82 TC 26
LANSING* MOCLDY 77 68 73 N3 29.87S TC 25
NORTHERLY ISL* N/A 72 68 87 N6 N/A TC 22
LMZ740>746-100500-
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 69 69 1006.5R 2/ 3
WAUKEGAN HARBOR 69 68 1012.5F 1/ 2
WILMETTE BUOY 72 70/ 8/ 12 1014.8F 1/ 3
CHICAGO BUOY 74 73 1010.3F 1
HARRISON CRIB 74 340/ 10/ 11 N/A
NORTHERLY ISL 72 350/ 7/ 12 N/A
CALUMET HARBOR 75 360/ 7/ 10 1011.3
BURNS HARBOR CALM / 2 1011.5S
MICHIGAN CITY 76 50/ 7/ 7 1009.1F
MICH CITY BUOY 76 76 30/ 4/ 6 N/A 0
ST. JOSEPH BUOY 76 75 60/ 2/ 4 1011.8F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-100500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 74 69 85 E5 29.88R TC 23
GALESBURG* CLEAR 71 71 100 CALM 29.90R TC 22
MACOMB* CLEAR 69 69 100 CALM 29.90S TC 21
JACKSONVILLE* CLEAR 71 71 100 E5 29.89S TC 22
PITTSFIELD* CLEAR 70 70 99 CALM 29.90S TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-100500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 71 71 100 MISG 29.88S TC 22
DECATUR CLEAR 73 70 90 SW5 29.91R TC 23
PEORIA CLEAR 75 69 81 S3 29.88R TC 24
LACON* CLEAR 70 68 92 SE3 29.87S TC 21
SPRINGFIELD CLEAR 74 71 91 SW3 29.89R TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-100500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 70 69 97 SW5 29.91R TC 21
MATTOON PTCLDY 72 70 93 S6 29.90R TC 22
PARIS* PTCLDY 68 67 98 CALM 29.92R TC 20
ILZ079-100>102-100500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 75 70 83 NE3 29.88F TC 24
CAHOKIA* CLOUDY 77 74 90 CALM 29.85F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* PTCLDY 72 72 100 CALM 29.93S TC 22
MARION CLOUDY 75 72 89 S16 29.92S TC 24
MT. VERNON LGT RAIN 76 75 97 E3 29.89F TC 24
SALEM* CLOUDY 76 71 84 MISG 29.90F TC 24
METROPOLIS* LGT RAIN 72 72 100 SW6 29.97S TC 22
ILZ067-068-072-073-078-083-087-091-100500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* MOCLDY 73 N/A N/A CALM 29.92F TC 23
FAIRFIELD* CLOUDY 74 71 93 CALM 29.92F TC 23
HARRISBURG* CLOUDY 75 71 85 SW10 29.92S TC 24
ROBINSON* PTCLDY 72 72 100 S2 29.90F TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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