389
ASUS43 KLOT 162010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT TUE SEP 16 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.
ILZ001-002-007-009-015-016-024-162100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 88 57 34 MISG 30.13F HX 87 TC 31
STERLING* SUNNY 90 54 29 NE5 30.16F HX 88 TC 32
ILZ003-004-008-010-011-017-018-162100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 84 54 35 VRB3 30.18F HX 83 TC 29
ROCHELLE* SUNNY 86 51 30 NE7 30.17F HX 83 TC 30
DE KALB* SUNNY 83 55 38 CALM 30.19F HX 82 TC 28
PERU* SUNNY 89 52 28 SE3 30.15F HX 86 TC 32
ILZ005-006-012>014-019>023-162100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 81 56 42 NE7 30.17F HX 81 TC 27
CHICAGO-MIDWAY PTSUNNY 82 54 37 E10 30.18F HX 81 TC 28
AURORA SUNNY 85 56 37 VRB3 30.17F HX 84 TC 29
JOLIET* SUNNY 86 56 36 NE5 30.17F HX 85 TC 30
WAUKEGAN SUNNY 79 59 50 E7 30.20S HX 80 TC 26
DUPAGE AIRPORT SUNNY 85 55 35 N7 30.17F HX 83 TC 29
KANKAKEE* SUNNY 84 55 37 E6 30.17F HX 83 TC 29
WHEELING SUNNY 81 59 47 NE10 30.20F HX 81 TC 27
MORRIS* SUNNY 85 56 37 E5 30.16F HX 84 TC 30
ROMEOVILLE* SUNNY 82 57 42 E7 30.17F HX 82 TC 28
LANSING* SUNNY 80 59 49 NE9 N/A HX 80 TC 26
NORTHERLY ISL* N/A 73 60 63 NE8 N/A TC 23
LMZ740>746-162100-
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 60/ 2/ 2 N/A 1
WINTHROP HARBOR 71 71 140/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 71 71 N/A 1
WILMETTE BUOY 70 80/ 6/ 8 1025.0F 1
CHICAGO BUOY 71 66 40/ 6/ 8 1022.9 1/ 3
HARRISON CRIB 71 60/ 7/ 8 N/A
NORTHERLY ISL 73 40/ 6/ 7 N/A
CALUMET HARBOR 20/ 6/ 10 1021.6
BURNS HARBOR 70 20/ 4/ 5 1022.7F
MICHIGAN CITY 70 10/ 8/ 9 1020.9F
ST. JOSEPH BUOY 70 69 320/ 10/ 12 1022.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-162100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 92 59 33 VRB6 30.12F HX 91 TC 33
GALESBURG* SUNNY 89 53 29 N6 30.15F HX 86 TC 31
MACOMB* SUNNY 91 58 32 E5 30.16F HX 89 TC 33
JACKSONVILLE* SUNNY 90 55 30 N9 30.13S HX 88 TC 32
PITTSFIELD* SUNNY 91 58 32 N7 30.14S HX 90 TC 33
ILZ028>032-037-038-041>044-048-051>054-059>061-162100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 88 50 27 E7 30.15F HX 85 TC 31
BLOOMINGTON SUNNY 89 54 30 NE9 30.15F HX 87 TC 32
DECATUR SUNNY 91 54 28 NE12G18 30.13F HX 89 TC 33
PEORIA SUNNY 89 52 28 NE7 30.14F HX 86 TC 32
LACON* SUNNY 88 50 27 NE3 30.14F HX 85 TC 31
LINCOLN* SUNNY 91 56 31 N7 30.13S HX 89 TC 33
SPRINGFIELD SUNNY 90 53 28 E6 30.12F HX 87 TC 32
TAYLORVILLE SUNNY 90 54 29 MISG 30.11F HX 87 TC 32
ILZ033-039-045-046-055>057-062-063-162100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 90 54 29 VRB3 30.13F HX 88 TC 32
DANVILLE* SUNNY 86 54 32 N10 30.15S HX 84 TC 30
RANTOUL* SUNNY 86 50 29 NE3G17 30.14F HX 83 TC 30
MATTOON SUNNY 89 51 27 MISG 30.11F HX 86 TC 32
ILZ079-100>102-162100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 91 54 27 E5 30.11F HX 89 TC 33
CAHOKIA* SUNNY 91 58 32 CALM 30.09F HX 90 TC 33
SPARTA* MOSUNNY 92 55 27 E3 30.09F HX 90 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 92 61 35 N8 30.07F HX 92 TC 33
CAIRO* PTSUNNY 94 65 39 SW6 30.07S HX 96 TC 34
EFFINGHAM* MOSUNNY 89 56 31 N7 30.11F HX 88 TC 32
MARION MOSUNNY 91 63 38 E6 30.07F HX 92 TC 33
MT. VERNON SUNNY 90 59 35 VRB3 30.08F HX 89 TC 32
CENTRALIA* SUNNY 94 56 27 NE6 30.08F HX 92 TC 34
SALEM* PTSUNNY 93 55 27 N7 30.09F HX 91 TC 34
METROPOLIS* MOSUNNY 92 62 36 CALM 30.07F HX 92 TC 33
ILZ067-068-072-073-078-083-087-091-162100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 90 57 32 N9 30.09F HX 88 TC 32
FLORA* SUNNY 90 59 35 NW5 30.09F HX 89 TC 32
FAIRFIELD* SUNNY 91 56 30 CALM 30.08F HX 89 TC 33
HARRISBURG* MOSUNNY 92 58 31 MISG 30.07F HX 91 TC 33
ROBINSON* SUNNY 91 57 31 E6 30.10F HX 90 TC 33
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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