527
ASUS43 KLOT 131608
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT SAT SEP 13 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.
ILZ001-002-007-009-015-016-024-131700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 84 68 58 NW7 29.98R HX 87 TC 29
STERLING* PTSUNNY 75 62 64 SE6 30.02S TC 24
ILZ003-004-008-010-011-017-018-131700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 67 64 90 S8 30.03F TC 19
ROCHELLE* PTSUNNY 72 60 65 S13 30.03S TC 22
DE KALB* PTSUNNY 67 64 88 SE12 30.04S TC 20
PERU* PTSUNNY 74 60 61 SE6 30.02F TC 24
ILZ005-006-012>014-019>023-131700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 68 63 84 S17G24 30.00F TC 20
CHICAGO-MIDWAY PTSUNNY 69 62 78 S13 30.01F TC 21
AURORA PTSUNNY 70 63 78 S8 30.03F TC 21
JOLIET* PTSUNNY 70 63 77 SE14G22 30.03F TC 21
WAUKEGAN PTSUNNY 71 62 73 S17G29 30.02S TC 22
DUPAGE AIRPORT PTSUNNY 69 62 78 S12 30.02F TC 21
KANKAKEE* PTSUNNY 66 63 88 SE10 30.07F TC 19
WHEELING PTSUNNY 70 63 78 S10 30.04S TC 21
MORRIS* PTSUNNY 67 62 82 SE12 30.02F TC 20
ROMEOVILLE* MOSUNNY 68 68 100 SE16 30.03F TC 20
LANSING* PTSUNNY 65 64 96 SE12 30.05F TC 18
LMZ740>746-131700-
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 66 66 170/ 16/ 17 1017.3F 3/ 4
WINTHROP HARBOR 68 66 170/ 17/ 23 N/A 3/ 4
WAUKEGAN HARBOR 69 68 N/A 3/ 4
WILMETTE BUOY 69 1018.2F 3/ 4
CHICAGO BUOY 68 65 170/ 21/ 29 1016.6F 3/ 4
HARRISON CRIB 68 170/ 30/ 35 N/A
CALUMET HARBOR 66 150/ 11/ 16 1015.9F
BURNS HARBOR 65 180/ 8/ 13 1018.3F
MICHIGAN CITY 65 120/ 7/ 10 1016.9F
MICH CITY BUOY 65 1016.8F
ST. JOSEPH BUOY 65 68 120/ 16/ 19 1018.8F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-131700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 82 67 60 W8 30.04S HX 84 TC 28
GALESBURG* MOSUNNY 85 66 51 W7 30.03S HX 87 TC 30
MACOMB* PTSUNNY 87 68 52 W9 30.04F HX 90 TC 31
JACKSONVILLE* PTSUNNY 85 66 52 W9 30.04F HX 87 TC 29
PITTSFIELD* MOSUNNY 87 68 53 W10G17 30.06S HX 90 TC 30
ILZ028>032-037-038-041>044-048-051>054-059>061-131700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 76 60 58 E10 30.05R TC 24
BLOOMINGTON MOSUNNY 82 64 54 SW13 30.04F HX 83 TC 28
DECATUR PTSUNNY 82 62 50 SW7 30.06S HX 83 TC 28
PEORIA MOSUNNY 82 63 52 SW9 30.02F HX 83 TC 28
LACON* MOSUNNY 78 60 55 CALM 30.01R TC 25
LINCOLN* MOSUNNY 83 64 53 SW3 30.04F HX 85 TC 28
SPRINGFIELD MOSUNNY 84 64 50 VRB5 30.04F HX 85 TC 29
TAYLORVILLE MOSUNNY 84 63 48 MISG 30.06S HX 85 TC 29
ILZ033-039-045-046-055>057-062-063-131700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 82 61 48 SW9 30.07S HX 83 TC 28
DANVILLE* CLOUDY 71 62 74 NE17G24 30.13R TC 22
RANTOUL* PTSUNNY 77 59 52 S10 30.06F TC 25
MATTOON MOSUNNY 82 61 48 S8 30.07S HX 83 TC 28
ILZ079-100>102-131700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 66 54 VRB5 30.06S HX 86 TC 29
BELLEVILLE SUNNY 88 67 48 N6 30.04S HX 91 TC 31
CAHOKIA* SUNNY 87 67 51 W5 30.05 HX 90 TC 31
SPARTA* SUNNY 88 63 42 NW6 30.08S HX 89 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 84 65 52 SW6 30.08R HX 86 TC 29
CAIRO* PTSUNNY 83 65 54 S6 30.09F HX 84 TC 28
EFFINGHAM* MOSUNNY 83 61 47 SE6 30.09S HX 83 TC 28
MARION MOSUNNY 84 64 51 S6 30.09S HX 86 TC 29
MT. VERNON MOSUNNY 86 64 47 S13 30.08S HX 87 TC 30
CENTRALIA* SUNNY 88 62 41 W3 30.07S HX 88 TC 31
SALEM* SUNNY 88 62 42 W8 30.06F HX 89 TC 31
METROPOLIS* PTSUNNY 85 60 43 CALM 30.10S HX 84 TC 29
ILZ067-068-072-073-078-083-087-091-131700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 82 61 48 S12 30.09F HX 83 TC 28
FLORA* SUNNY 84 63 48 S9 30.08S HX 85 TC 29
FAIRFIELD* SUNNY 83 60 45 S7 30.08F HX 83 TC 29
HARRISBURG* PTSUNNY 84 59 43 MISG 30.09S HX 84 TC 29
ROBINSON* SUNNY 82 63 51 S8 30.08F HX 83 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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