226
ASUS43 KLOT 140506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT SUN SEP 14 2025
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.
ILZ001-002-007-009-015-016-024-140600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 71 67 87 E7 29.96R TC 22
STERLING* CLEAR 67 67 100 E7 29.99F TC 19
ILZ003-004-008-010-011-017-018-140600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 66 64 93 CALM 30.01F TC 19
ROCHELLE* PTCLDY 64 63 94 CALM 30.00F TC 18
DE KALB* CLEAR 65 64 96 E6 30.01F TC 18
PERU* PTCLDY 70 66 89 E6 29.99S TC 21
ILZ005-006-012>014-019>023-140600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 69 65 86 E6 30.00S TC 21
CHICAGO-MIDWAY CLEAR 71 63 75 E7 30.00S TC 22
AURORA CLEAR 66 63 90 CALM 30.00S FOG TC 19
JOLIET* CLEAR 67 65 93 CALM 30.00S TC 20
WAUKEGAN CLEAR 65 62 90 CALM 30.01S FOG TC 18
DUPAGE AIRPORT CLEAR 66 62 87 CALM 30.00S TC 19
KANKAKEE* CLEAR 64 63 94 NE3 30.00S TC 18
WHEELING CLEAR 68 65 90 CALM 30.02S TC 20
MORRIS* CLEAR 66 66 99 E3 29.99S TC 19
ROMEOVILLE* CLEAR 66 66 100 E6 30.01S TC 19
LANSING* CLEAR 66 64 95 E3 30.01S TC 19
LMZ740>746-140600-
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)
S. MID LAKE BUOY 67 66 90/ 6/ 8 1016.8F 1
WINTHROP HARBOR 69 68 110/ 8/ 10 N/A 1/ 3
WAUKEGAN HARBOR 69 69 N/A 1/ 2
WILMETTE BUOY 69 120/ 10/ 12 1018.1F 1/ 2
CHICAGO BUOY 69 65 100/ 8/ 10 1016.7F 1/ 2
HARRISON CRIB 69 110/ 11/ 12 N/A
CALUMET HARBOR 69 60/ 3/ 4 1015.3
BURNS HARBOR 68 70/ 4/ 5 1016.9R
MICHIGAN CITY 66 100/ 4/ 6 1015.2S
MICH CITY BUOY 66 1014.9R
ST. JOSEPH BUOY 67 69 70/ 12/ 14 1017.5S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-140600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 74 66 76 S5 29.96S TC 23
GALESBURG* CLEAR 74 66 77 E5 29.98R TC 23
MACOMB* PTCLDY 67 64 89 CALM 29.98S TC 20
JACKSONVILLE* PTCLDY 68 67 96 CALM 29.96S TC 20
PITTSFIELD* PTCLDY 70 69 98 W3 29.98R TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-140600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 66 65 95 E3 29.98F TC 19
BLOOMINGTON PTCLDY 76 68 76 N5 29.98S TC 24
DECATUR PTCLDY 82 65 56 W6 29.96F HX 84 TC 28
PEORIA PTCLDY 74 67 78 NE6 29.96S TC 23
LACON* PTCLDY 70 64 83 CALM 29.97S TC 21
LINCOLN* PTCLDY 81 65 58 CALM 29.96S HX 83 TC 27
SPRINGFIELD PTCLDY 71 64 78 CALM 29.96S TC 22
TAYLORVILLE PTCLDY 72 64 78 MISG 29.97S TC 22
ILZ033-039-045-046-055>057-062-063-140600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 71 65 81 S3 29.96F TC 22
DANVILLE* CLEAR 66 64 93 SE3 29.98S TC 19
RANTOUL* PTCLDY 69 62 79 CALM 29.97S TC 21
MATTOON PTCLDY 77 66 68 S6 29.96F TC 25
ILZ079-100>102-140600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 73 67 83 MISG 29.98R TC 23
CAHOKIA* CLEAR 72 67 84 CALM 29.96S TC 22
SPARTA* PTCLDY 80 67 63 S5 29.99S HX 83 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 69 65 86 CALM 29.98S TC 21
CAIRO* CLEAR 71 69 92 CALM 30.00S TC 22
EFFINGHAM* PTCLDY 75 68 78 CALM 29.99S TC 24
MARION CLEAR 74 65 74 S3 29.99F TC 23
MT. VERNON PTCLDY 71 69 93 CALM 29.98F TC 22
CENTRALIA* PTCLDY 72 64 76 CALM 29.98F TC 22
SALEM* PTCLDY 71 64 77 CALM 29.98S TC 22
METROPOLIS* CLEAR 70 69 97 CALM 30.00F TC 21
ILZ067-068-072-073-078-083-087-091-140600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 69 63 81 S3 29.98F TC 21
FLORA* PTCLDY 73 66 78 S3 29.98S TC 23
FAIRFIELD* PTCLDY 71 65 82 CALM 29.98S TC 22
HARRISBURG* CLEAR 68 64 84 MISG 29.99S TC 20
ROBINSON* PTCLDY 70 63 78 SE2 29.97S TC 21
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