469
ASUS43 KLOT 061701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT MON JUL 06 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.
ILZ001-002-007-009-015-016-024-061800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE NOT AVBL
STERLING* SUNNY 81 66 60 E10 30.09R HX 83 TC 27
SAVANNA* SUNNY 81 63 54 NE8 30.09R HX 82 TC 27
ILZ003-004-008-010-011-017-018-061800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 79 60 52 NE8 30.10R HX 80 TC 26
FREEPORT* SUNNY 79 66 63 NE9 30.12R HX 81 TC 26
DE KALB* MOSUNNY 78 67 69 E12G18 30.10R HX 80 TC 26
ILZ005-006-012>014-019>023-061800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 76 61 59 N13 30.06R TC 24
CHICAGO-MIDWAY MOSUNNY 77 62 59 NE10 30.06R TC 25
AURORA SUNNY 79 66 64 NE10 30.06R HX 81 TC 26
JOLIET* SUNNY 81 64 56 N12 30.06S HX 83 TC 27
WAUKEGAN SUNNY 75 62 64 NE9 30.08R TC 24
DUPAGE AIRPORT SUNNY 78 61 55 NE12 30.06R HX 80 TC 26
KANKAKEE* PTSUNNY 79 68 69 NE8 30.06R HX 81 TC 26
WHEELING MOSUNNY 76 62 62 NE10 30.08S TC 24
ROMEOVILLE* SUNNY 79 66 65 N14G20 30.06R HX 81 TC 26
LANSING* SUNNY 75 63 66 NE7 30.06S TC 24
NORTHERLY ISL* N/A 73 64 73 N12 N/A TC 23
LMZ740>746-061800-
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 66 65 1017.7R 2/ 3
WAUKEGAN HARBOR 67 67 340/ 12/ 17 1018.7R 2/ 4
WILMETTE BUOY 68 50/ 12/ 17 1021.1R 2/ 4
CHICAGO BUOY 70 70 10/ 10/ 14 1017.2R 2/ 4
HARRISON CRIB 69 360/ 14/ 15 N/A
NORTHERLY ISL 73 10/ 8/ 12 N/A
CALUMET HARBOR 71 340/ 11/ 13 1017.9
BURNS HARBOR 20/ 7/ 7 1017.9S
MICHIGAN CITY 70 20/ 10/ 12 1016.1F
MICH CITY BUOY 70 72 10/ 10/ 14 N/A 2/ 4
ST. JOSEPH BUOY 70 72 10/ 10/ 12 1018.3R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-061800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 79 67 66 NE6 30.06S HX 81 TC 26
GALESBURG* PTSUNNY 79 68 68 NE9 30.08R HX 81 TC 26
MACOMB* PTSUNNY 79 71 76 CALM 30.09R HX 82 TC 26
JACKSONVILLE* PTSUNNY 79 69 71 NE3 30.05S HX 82 TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-061800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 79 71 77 MISG 30.05F HX 82 TC 26
BLOOMINGTON CLOUDY 77 71 82 NE8 30.07S TC 25
DECATUR CLOUDY 76 69 79 NE6 30.05S TC 24
PEORIA PTSUNNY 77 69 76 NE9 30.06S TC 25
LACON* PTSUNNY 79 67 68 NE6 30.05S HX 81 TC 26
SPRINGFIELD CLOUDY 76 69 79 N7 30.05S TC 24
TAYLORVILLE CLOUDY 75 68 78 N6 30.06R TC 24
ILZ033-039-045-046-055>057-062-063-061800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 79 71 76 NE7 30.04S HX 82 TC 26
DANVILLE* CLOUDY 76 72 87 N6 30.05S TC 25
MATTOON CLOUDY 76 69 79 N7 30.04R TC 24
PARIS* CLOUDY 75 70 83 CALM 30.05R TC 24
ILZ079-100>102-061800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 81 68 65 N8 30.04S HX 83 TC 27
CAHOKIA* PTSUNNY 81 70 69 N6 30.03S HX 84 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 82 73 74 CALM 30.01S HX 87 TC 28
CAIRO* PTSUNNY 77 73 87 NE6 30.02R TC 25
EFFINGHAM* MOSUNNY 79 71 75 W5 30.05S HX 82 TC 26
MARION MOSUNNY 82 72 69 CALM 30.01S HX 87 TC 28
MT. VERNON MOSUNNY 83 73 72 NE6 30.02S HX 89 TC 28
CENTRALIA* MOSUNNY 84 71 64 CALM 30.02S HX 89 TC 29
SALEM* MOSUNNY 83 73 72 MISG 30.03R HX 88 TC 28
ILZ067-068-072-073-078-083-087-091-061800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 80 72 76 NW3 30.01F HX 84 TC 27
FLORA* MOSUNNY 81 73 78 N7 30.03S HX 85 TC 27
FAIRFIELD* MOSUNNY 80 73 78 CALM 30.02S HX 84 TC 27
HARRISBURG* PTSUNNY 85 73 67 NW6 30.01S HX 91 TC 29
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