722
ASUS43 KLOT 091606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-091700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 81 70 69 W6 29.92R HX 84 TC 27
STERLING* PTSUNNY 80 70 71 CALM 29.92S HX 83 TC 27
SAVANNA* PTSUNNY 79 67 65 SW6 29.91S HX 81 TC 26
ILZ003-004-008-010-011-017-018-091700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 75 71 87 W5 29.92S TC 24
FREEPORT* CLOUDY 73 72 95 CALM 29.94S TC 23
ROCHELLE* PTSUNNY 80 69 67 W5 29.93R HX 83 TC 27
ILZ005-006-012>014-019>023-091700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 81 68 64 SW7 29.90R HX 84 TC 27
CHICAGO-MIDWAY CLOUDY 81 70 69 SW9 29.91R HX 84 TC 27
AURORA PTSUNNY 78 72 81 SW8 29.92R HX 80 TC 26
JOLIET* PTSUNNY 82 74 75 SW3 29.92R HX 88 TC 28
WAUKEGAN PTSUNNY 80 69 69 W3 29.89R HX 83 TC 27
DUPAGE AIRPORT PTSUNNY 80 70 71 S8 29.91R HX 83 TC 27
KANKAKEE* MOSUNNY 84 73 69 SW8 29.94S HX 90 TC 29
WHEELING CLOUDY 78 68 71 SW5 29.91R HX 80 TC 26
LANSING* PTSUNNY 83 69 61 W8 29.92S HX 86 TC 28
NORTHERLY ISL* N/A 82 64 54 W7 N/A HX 83 TC 28
LMZ740>746-091700-
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 76 69 1012.3 0
WAUKEGAN HARBOR 74 69 1013.3 0
WILMETTE BUOY 76 CALM / 2 1015.9R 1
CHICAGO BUOY 80 72 260/ 10/ 12 1011.8 1
HARRISON CRIB 82 260/ 11/ 13 N/A
NORTHERLY ISL 83 240/ 8/ 10 N/A
CALUMET HARBOR 220/ 7/ 12 1012.6
BURNS HARBOR 260/ 5/ 6 1013.5S
MICHIGAN CITY 77 220/ 8/ 8 1011.1F
MICH CITY BUOY 76 74 230/ 6/ 6 N/A 1
ST. JOSEPH BUOY 75 73 220/ 8/ 12 1013.6S 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-091700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 82 70 66 W3 29.92F HX 86 TC 28
MACOMB* PTSUNNY 85 75 72 W10 29.95S HX 94 TC 30
JACKSONVILLE* CLOUDY 84 74 73 SW3 29.93F HX 91 TC 29
PITTSFIELD* CLOUDY 81 72 75 SW6 29.95S HX 85 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-091700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 84 73 69 MISG 29.94R HX 90 TC 29
BLOOMINGTON MOSUNNY 85 71 63 SW10 29.96S HX 90 TC 29
DECATUR MOSUNNY 83 74 74 SW6 29.95S HX 89 TC 28
PEORIA PTSUNNY 84 71 65 SW9 29.93S HX 89 TC 29
LACON* PTSUNNY 83 68 60 W7 29.92S HX 86 TC 28
SPRINGFIELD PTSUNNY 85 73 67 CALM 29.93F HX 91 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 84 75 74 SW3 29.96S HX 92 TC 29
DANVILLE* MOSUNNY 83 75 78 SW6 29.97S HX 90 TC 28
MATTOON MOSUNNY 84 75 74 SW6 29.95F HX 92 TC 29
PARIS* MOSUNNY 83 74 74 SW6 29.97F HX 89 TC 28
ILZ079-100>102-091700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 86 73 66 W10 29.94S HX 93 TC 30
CAHOKIA* PTSUNNY 85 75 72 W6 29.94R HX 93 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 85 76 74 S8 29.96S HX 94 TC 29
CAIRO* CLOUDY 83 79 85 SW6 29.99S HX 94 TC 29
EFFINGHAM* MOSUNNY 84 77 80 S3 29.97F HX 93 TC 29
MT. VERNON MOSUNNY 87 75 67 VRB7 29.96S HX 96 TC 31
CENTRALIA* PTSUNNY 87 73 63 CALM 29.96S HX 94 TC 31
SALEM* MOSUNNY 87 76 71 MISG 29.96S HX 97 TC 30
METROPOLIS* PTSUNNY 83 80 91 S6 30.00R HX 95 TC 28
ILZ067-068-072-073-078-083-087-091-091700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 81 75 82 S5 29.97F HX 87 TC 27
FLORA* PTSUNNY 84 77 79 SW5 29.97S HX 94 TC 29
FAIRFIELD* MOSUNNY 82 75 79 S3 29.96F HX 89 TC 28
HARRISBURG* MOSUNNY 84 77 78 S5 29.97S HX 94 TC 29
ROBINSON* MOSUNNY 82 77 83 VRB6 29.97S HX 91 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page