113
ASUS43 KLOT 070710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT MON SEP 07 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.
ILZ001-002-007-009-015-016-024-070800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 63 58 83 E7 30.11R TC 17
STERLING* MOCLDY 60 59 96 E5 30.15R TC 16
SAVANNA* MOCLDY 62 58 86 E5 30.14R TC 17
ILZ003-004-008-010-011-017-018-070800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 62 58 86 CALM 30.17R TC 17
FREEPORT* MOCLDY 60 59 95 CALM 30.18R TC 16
ROCHELLE* MOCLDY 63 60 91 CALM 30.16R TC 17
DE KALB* MOCLDY 60 60 100 E5 30.16S TC 16
PERU* MOCLDY 63 57 82 NE5 30.14R TC 17
ILZ005-006-012>014-019>023-070800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 66 62 87 N3 30.14R TC 19
CHICAGO-MIDWAY MOCLDY 71 63 75 E7 30.14R TC 22
AURORA MOCLDY 60 59 96 CALM 30.14R TC 16
JOLIET* MOCLDY 66 65 97 CALM 30.14S TC 19
WAUKEGAN PTCLDY 61 61 100 CALM 30.16R TC 16
DUPAGE AIRPORT PTCLDY 61 59 93 N5 30.15R TC 16
KANKAKEE* PTCLDY 61 59 94 CALM 30.14R TC 16
WHEELING PTCLDY 63 62 97 CALM 30.16R TC 17
ROMEOVILLE* MOCLDY 64 64 100 NE5 30.15R TC 18
LANSING* PTCLDY 65 58 79 E3 30.15R TC 18
NORTHERLY ISL* N/A 72 61 68 E9 N/A TC 22
LMZ740>746-070800-
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 73 72 40/ 10/ 14 1020.2 2/ 3
WAUKEGAN HARBOR 73 72 40/ 10/ 14 1020.8 2/ 4
WILMETTE BUOY 73 110/ 12/ 16 1023.7 2/ 4
CHICAGO BUOY 74 73 1019.7 3/ 4
HARRISON CRIB 73 90/ 14/ 15 N/A
NORTHERLY ISL 71 80/ 9/ 13 N/A
CALUMET HARBOR 72 70/ 9/ 12 1020.5
MICHIGAN CITY 67 90/ 10/ 12 1019.4R
MICH CITY BUOY 68 72 90/ 10/ 14 N/A 2/ 4
ST. JOSEPH BUOY 65 64 90/ 6/ 8 1021.7R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-070800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 69 60 73 E8 30.07S TC 21
GALESBURG* PTCLDY 65 59 82 E6 30.13R TC 18
MACOMB* PTCLDY 62 62 98 NE3 30.13R TC 17
JACKSONVILLE* MOCLDY 62 58 88 E5 30.09R TC 17
PITTSFIELD* MOCLDY 69 59 72 E6 30.09F TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-070800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 62 62 100 E3 30.13R TC 17
BLOOMINGTON PTCLDY 62 62 100 NE7 30.13R TC 17
DECATUR PTCLDY 59 55 87 E6 30.10R TC 15
PEORIA MOCLDY 67 61 81 E8 30.11R TC 19
LACON* MOCLDY 63 58 86 E8 30.12R TC 17
LINCOLN* PTCLDY 62 60 94 NE3 30.10R TC 17
SPRINGFIELD PTCLDY 62 57 83 NE5 30.09R TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-070800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 63 58 83 NE9 30.10R TC 17
RANTOUL* PTCLDY 61 58 91 NE6 30.11S TC 16
MATTOON PTCLDY 61 57 87 NE6 30.08S TC 16
PARIS* PTCLDY 61 59 92 NE5 30.10S TC 16
ILZ079-100>102-070800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY N/A N/A N/A NE3 30.06R
BELLEVILLE MOCLDY 69 62 78 NE6 30.01S TC 21
CAHOKIA* MOCLDY 72 58 61 NE3 30.04R TC 22
SPARTA* RAIN 69 59 70 NE3 30.03S TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTCLDY 75 69 81 CALM 29.99S TC 24
EFFINGHAM* PTCLDY 63 58 83 CALM 30.08S TC 17
MARION MOCLDY 72 59 64 NE7 30.01F TC 22
MT. VERNON MOCLDY 69 57 65 NE8 30.03F TC 21
CENTRALIA* MOCLDY 67 57 68 E3 30.04S TC 20
SALEM* N/A 69 58 68 MISG 30.05R TC 21
METROPOLIS* PTCLDY 73 62 68 NE3 29.99F TC 23
ILZ067-068-072-073-078-083-087-091-070800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 65 59 81 NE8 30.06R TC 18
FLORA* MOCLDY 64 57 77 NE8 30.05F TC 18
FAIRFIELD* MOCLDY 65 56 70 N6 30.03F TC 19
HARRISBURG* MOCLDY 70 62 75 NE5 30.01F TC 21
ROBINSON* PTCLDY 63 59 88 NE7 30.06S TC 17
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