460
ASUS43 KLOT 142101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-142200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 92 68 45 E9 29.97F HX 96 TC 33
STERLING* SUNNY 91 68 46 NE7 30.00F HX 95 TC 33
ILZ003-004-008-010-011-017-018-142200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 86 65 49 NE6 30.03F HX 88 TC 30
ROCHELLE* SUNNY 88 63 43 E7 30.03S HX 88 TC 31
PERU* SUNNY 91 65 41 E7 30.00F HX 92 TC 33
ILZ005-006-012>014-019>023-142200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 81 64 56 E9 30.04S HX 82 TC 27
CHICAGO-MIDWAY SUNNY 83 61 47 E13 30.04S HX 83 TC 28
AURORA SUNNY 87 67 51 E7 30.02S HX 90 TC 31
JOLIET* SUNNY 88 67 50 E8 30.02S HX 91 TC 31
WAUKEGAN SUNNY 78 61 55 E8 30.06F HX 80 TC 26
DUPAGE AIRPORT SUNNY 84 65 52 E10 30.03R HX 86 TC 29
WHEELING SUNNY 80 63 55 E8 30.06F HX 81 TC 27
MORRIS* SUNNY 86 69 55 E9 30.01S HX 90 TC 30
ROMEOVILLE* SUNNY 84 72 65 NE12 30.03S HX 89 TC 29
LANSING* SUNNY 83 68 60 NE8 30.03S HX 86 TC 28
LMZ740>746-142200-
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/ 6/ 8 1018.2F
WINTHROP HARBOR 70 70 50/ 6/ 6 N/A 1/ 4
WAUKEGAN HARBOR 71 70 N/A 1/ 3
WILMETTE BUOY 71 50/ 10/ 12 1020.3F 1/ 4
CHICAGO BUOY 72 66 30/ 10/ 12 1017.9F 1/ 3
HARRISON CRIB 72 40/ 12/ 13 N/A
CALUMET HARBOR 75 10/ 6/ 13 1016.3
BURNS HARBOR 74 60/ 6/ 8 1017.6S
MICHIGAN CITY 73 20/ 12/ 14 1016.1R
MICH CITY BUOY 80 1015.6S
ST. JOSEPH BUOY 72 70 330/ 8/ 12 1018.5S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-142200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 94 62 34 CALM 29.96F HX 94 TC 34
GALESBURG* MOSUNNY 94 65 37 N7 29.99S HX 96 TC 35
MACOMB* MOSUNNY 96 62 32 W3 29.99S HX 97 TC 36
JACKSONVILLE* MOSUNNY 96 63 33 E5 29.95F HX 97 TC 35
PITTSFIELD* PTSUNNY 97 65 34 N3 29.97F HX 100 TC 36
ILZ028>032-037-038-041>044-048-051>054-059>061-142200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 91 62 37 E7 30.00S HX 91 TC 33
BLOOMINGTON SUNNY 93 68 43 NE10 30.00F HX 97 TC 34
DECATUR SUNNY 97 66 36 N6 29.96F HX 100 TC 36
PEORIA SUNNY 93 66 40 MISG 29.97F HX 96 TC 34
LACON* SUNNY 90 66 44 E6 29.98S HX 93 TC 32
LINCOLN* SUNNY 95 68 40 N6 29.97S HX 100 TC 35
SPRINGFIELD MOSUNNY 97 64 33 N7 29.95F HX 99 TC 36
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-142200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 94 66 39 NE8 29.98F HX 97 TC 34
DANVILLE* SUNNY 89 66 46 E7 30.00S HX 91 TC 32
RANTOUL* SUNNY 90 63 40 NE10 29.99S HX 91 TC 32
MATTOON SUNNY 95 65 37 N9 29.95F HX 97 TC 35
ILZ079-100>102-142200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 97 63 32 VRB3 29.95F HX 98 TC 36
CAHOKIA* MOSUNNY 96 64 34 N6 29.94S HX 98 TC 36
SPARTA* MOSUNNY 98 59 27 N6 29.95F HX 98 TC 37
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-142200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 96 64 34 N6 29.92F HX 98 TC 36
CAIRO* MOSUNNY 96 70 42 SW5 29.93F HX 102 TC 35
EFFINGHAM* MOSUNNY 97 63 32 NE3 29.95S HX 99 TC 36
MARION MOSUNNY 97 64 34 N7 29.93F HX 99 TC 36
MT. VERNON PTSUNNY 97 64 33 CALM 29.92F HX 99 TC 36
CENTRALIA* MOSUNNY 100 59 25 NW5 29.93F HX 100 TC 38
SALEM* CLOUDY 101 59 25 N9 29.93S HX 101 TC 38
METROPOLIS* MOSUNNY 95 62 33 CALM 29.93F HX 96 TC 35
ILZ067-068-072-073-078-083-087-091-142200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 94 68 42 N14 29.94S HX 98 TC 34
FLORA* MOSUNNY 91 66 43 N6 29.93S HX 94 TC 33
FAIRFIELD* MOSUNNY 97 63 32 N8 29.92F HX 98 TC 36
HARRISBURG* MOSUNNY 96 63 33 MISG 29.92F HX 97 TC 35
ROBINSON* SUNNY 93 68 43 NE10G17 29.94S HX 97 TC 34
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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