286
ASUS43 KLOT 150301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM 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.
ILZ001-002-007-009-015-016-024-150400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 75 66 73 E8 30.03R TC 24
STERLING* CLEAR 71 69 93 E8 30.07R TC 22
ILZ003-004-008-010-011-017-018-150400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 71 61 70 E8 30.10S TC 22
ILZ005-006-012>014-019>023-150400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 72 61 68 E7 30.09S TC 22
CHICAGO-MIDWAY CLEAR 75 61 61 E9 30.09S TC 24
AURORA CLEAR 68 60 75 NE6 30.09R TC 20
JOLIET* CLEAR 72 63 71 NE5 30.09S TC 22
WAUKEGAN CLEAR 67 62 84 NE3 30.11R TC 19
DUPAGE AIRPORT CLEAR 71 60 68 E9 30.09S TC 22
WHEELING CLEAR 70 63 78 NE3 30.11S TC 21
MORRIS* CLEAR 67 64 90 CALM 30.07R TC 20
LANSING* CLEAR 70 64 83 CALM 30.10R TC 21
LMZ740>746-150400-
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 70 68 50/ 10/ 10 1019.6S
WINTHROP HARBOR 68 67 300/ 4/ 6 N/A 1
WAUKEGAN HARBOR 70 70 N/A 1/ 3
WILMETTE BUOY 71 70/ 8/ 12 1021.1F 1/ 3
CHICAGO BUOY 72 66 60/ 10/ 12 1019.4R 1/ 3
HARRISON CRIB 72 70/ 14/ 15 N/A
CALUMET HARBOR 71 60/ 2/ 5 1017.9
BURNS HARBOR 70 90/ 3/ 5 1019.6R
MICHIGAN CITY 74 100/ 8/ 10 1017.6F
MICH CITY BUOY 71 1017.1R
ST. JOSEPH BUOY 73 69 80/ 12/ 16 1020.3R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-150400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 80 63 55 E6 30.00S HX 81 TC 27
GALESBURG* PTCLDY 79 65 60 E8 30.05R HX 81 TC 26
MACOMB* PTCLDY 74 67 80 E3 30.05R TC 23
PITTSFIELD* MOCLDY 75 68 78 NE3 30.03R TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-150400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 71 66 84 E7 30.07R TC 22
DECATUR CLEAR 76 67 73 E5 30.04R TC 24
PEORIA CLEAR 80 66 62 E9 30.04R HX 82 TC 27
LACON* CLEAR 75 64 68 E12 30.04R TC 24
LINCOLN* CLEAR 75 66 75 E3 30.04R TC 24
SPRINGFIELD PTCLDY 80 65 59 E9 30.02R HX 82 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 75 65 70 NE6 30.05R TC 24
DANVILLE* CLEAR 73 63 71 E5 30.07S TC 23
RANTOUL* CLEAR 73 63 69 E6 30.06S TC 23
MATTOON CLEAR 77 67 71 E8 30.03R TC 25
ILZ079-100>102-150400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 73 70 88 VRB6 30.00R TC 23
BELLEVILLE PTCLDY 77 68 73 NW6 29.97 TC 25
CAHOKIA* MOCLDY 79 70 74 E10 29.99R HX 82 TC 26
SPARTA* MOCLDY 75 71 86 NE5 29.98F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 82 71 69 SW3 29.97S HX 85 TC 28
EFFINGHAM* CLEAR 78 69 74 E7 30.04R HX 80 TC 26
MARION MOCLDY 74 65 72 CALM 29.99F TC 24
MT. VERNON MOCLDY 74 69 85 NE3 30.00S TC 23
CENTRALIA* MOCLDY 76 69 78 E3 30.00S TC 25
SALEM* PTCLDY 81 69 67 E3 30.00F HX 84 TC 27
METROPOLIS* CLOUDY 72 71 96 CALM 29.98R TC 22
ILZ067-068-072-073-078-083-087-091-150400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 74 68 81 NE5 30.02R TC 23
FLORA* PTCLDY 77 68 73 NE6 30.01R TC 25
FAIRFIELD* PTCLDY 77 67 71 NE3 29.99S TC 25
HARRISBURG* MOCLDY 76 64 66 MISG 29.98F TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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