789
ASUS43 KLOT 142208
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-142300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 92 68 45 E9 29.97S HX 96 TC 33
STERLING* SUNNY 90 68 48 NE9 30.01R HX 94 TC 32
ILZ003-004-008-010-011-017-018-142300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 86 64 47 E5 30.04R HX 87 TC 30
ROCHELLE* SUNNY 87 61 41 E8 30.03S HX 87 TC 31
DE KALB* SUNNY 84 67 55 E10 30.05S HX 87 TC 29
PERU* SUNNY 91 65 42 E8 30.01S HX 92 TC 33
ILZ005-006-012>014-019>023-142300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 81 62 52 E10 30.04S HX 82 TC 27
CHICAGO-MIDWAY SUNNY 82 60 47 E13 30.04S HX 82 TC 28
AURORA SUNNY 86 67 52 E10 30.02S HX 89 TC 30
JOLIET* SUNNY 86 68 54 NE10 30.02S HX 90 TC 30
WAUKEGAN SUNNY 78 61 55 NE8 30.06S HX 80 TC 26
DUPAGE AIRPORT SUNNY 83 65 54 E9 30.04R HX 85 TC 28
KANKAKEE* SUNNY 86 64 48 E8 30.03S HX 87 TC 30
WHEELING SUNNY 79 63 57 E8 30.07R HX 80 TC 26
MORRIS* SUNNY 86 69 56 E8 30.01S HX 89 TC 30
ROMEOVILLE* SUNNY 84 70 61 E10 30.04R HX 88 TC 29
LANSING* SUNNY 81 67 62 NE6 30.04S HX 83 TC 27
LMZ740>746-142300-
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 68 360/ 4/ 6 1018.3 1
WINTHROP HARBOR 71 70 30/ 4/ 6 N/A 1/ 4
WAUKEGAN HARBOR 71 70 N/A 1/ 4
WILMETTE BUOY 71 50/ 10/ 12 1020.3S 1/ 4
CHICAGO BUOY 72 66 30/ 10/ 14 1017.9S 1/ 3
HARRISON CRIB 72 50/ 14/ 15 N/A
CALUMET HARBOR 74 20/ 8/ 13 1016.4S
BURNS HARBOR 74 70/ 5/ 6 1017.9R
MICHIGAN CITY 72 50/ 9/ 9 1016.0F
MICH CITY BUOY 78 1016.0R
ST. JOSEPH BUOY 73 70 340/ 10/ 12 1018.4S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-142300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 95 60 31 NW6 29.96S HX 95 TC 35
GALESBURG* MOSUNNY 93 63 36 NE8 29.98S HX 94 TC 34
MACOMB* MOSUNNY 97 63 31 S5 29.98S HX 99 TC 36
JACKSONVILLE* MOSUNNY 95 63 34 N3 29.95S HX 96 TC 35
PITTSFIELD* MOSUNNY 96 64 34 CALM 29.97S HX 98 TC 36
ILZ028>032-037-038-041>044-048-051>054-059>061-142300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 89 62 40 E9 30.00S HX 89 TC 32
BLOOMINGTON SUNNY 92 67 43 NE8 30.00S HX 95 TC 33
DECATUR SUNNY 96 67 38 NE9 29.96S HX 100 TC 36
PEORIA SUNNY 93 67 42 NE9 29.97S HX 96 TC 34
LACON* SUNNY 91 65 42 NE5 29.98S HX 92 TC 33
LINCOLN* SUNNY 95 68 41 NE7 29.96S HX 99 TC 35
SPRINGFIELD MOSUNNY 97 64 33 N6 29.95S HX 99 TC 36
TAYLORVILLE MOSUNNY 95 64 36 MISG 29.95S HX 97 TC 35
ILZ033-039-045-046-055>057-062-063-142300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 92 64 39 NE13 29.98S HX 93 TC 33
DANVILLE* SUNNY 89 65 44 E7 30.00S HX 90 TC 32
RANTOUL* SUNNY 89 64 43 E13 29.99S HX 90 TC 32
MATTOON SUNNY 94 63 35 NE15 29.95S HX 95 TC 34
ILZ079-100>102-142300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 95 64 36 N6 29.94F HX 97 TC 35
CAHOKIA* MOSUNNY 96 63 33 N3 29.93F HX 97 TC 36
SPARTA* MOSUNNY 96 59 29 NW5 29.93F HX 96 TC 36
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-142300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 97 64 33 W3 29.91F HX 99 TC 36
CAIRO* MOSUNNY 93 70 47 S5 29.92F HX 99 TC 34
EFFINGHAM* MOSUNNY 96 64 34 N7 29.95S HX 98 TC 36
MARION PTSUNNY 97 61 30 NE7 29.92F HX 97 TC 36
MT. VERNON MOSUNNY 91 67 44 SW14 29.93R HX 94 TC 33
SALEM* MOSUNNY 96 61 31 N3 29.92F HX 96 TC 36
METROPOLIS* MOSUNNY 94 64 37 CALM 29.92F HX 95 TC 34
ILZ067-068-072-073-078-083-087-091-142300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 92 67 43 N12 29.94S HX 95 TC 33
FLORA* MOSUNNY 88 72 58 E3 29.93S HX 94 TC 31
FAIRFIELD* MOSUNNY 93 63 36 NE5 29.91F HX 94 TC 34
HARRISBURG* PTSUNNY 95 62 32 MISG 29.91F HX 95 TC 35
ROBINSON* SUNNY 91 68 46 NE13 29.95S HX 95 TC 33
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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