Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 081706
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT WED OCT 08 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-081800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 63 42 46 VRB6 30.42S TC 17
STERLING* SUNNY 65 40 39 N8 30.42F TC 18
$$
ILZ003-004-008-010-011-017-018-081800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 62 38 40 VRB5 30.43S TC 17
ROCHELLE* MOSUNNY 62 37 39 E8 30.42F TC 17
DE KALB* MOSUNNY 62 43 50 N7 30.42S TC 17
PERU* SUNNY 65 37 34 NE8G18 30.40F TC 19
$$
ILZ005-006-012>014-019>023-081800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 61 44 53 NE10 30.40S TC 16
CHICAGO-MIDWAY PTSUNNY 61 46 57 E14 30.40S TC 16
AURORA MOSUNNY 64 45 49 N8 30.40S TC 18
JOLIET* CLOUDY 67 47 49 NE10 30.40S TC 20
WAUKEGAN CLOUDY N/A N/A N/A NE7 30.41S
DUPAGE AIRPORT PTSUNNY 65 45 48 NE6 30.40S TC 18
KANKAKEE* PTSUNNY 64 45 48 N10 30.40S TC 18
WHEELING MOSUNNY 63 47 55 N12G18 30.42S TC 17
MORRIS* SUNNY 65 47 51 E6 30.39S TC 18
ROMEOVILLE* MOSUNNY 64 46 52 NE12 30.40S TC 18
LANSING* MOSUNNY 60 38 44 E12G17 30.41S TC 16
NORTHERLY ISL* N/A 60 46 59 NE13 N/A TC 16
$$
LMZ740>746-081800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 56 68 60/ 8/ 14 1030.5R
WINTHROP HARBOR 59 64 N/A 3/ 7
WAUKEGAN HARBOR 59 63 N/A 3/ 6
WILMETTE BUOY 60 80/ 10/ 14 1030.8R 4/ 7
CHICAGO BUOY 60 42 40/ 14/ 17 1030.6R 4/ 6
HARRISON CRIB 58 90/ 12/ 14 N/A
NORTHERLY ISL 60 50/ 9/ 14 N/A
CALUMET HARBOR 60 50/ 13/ 16 1028.7R
BURNS HARBOR 59 50/ 9/ 11 1030.1R
MICHIGAN CITY 57 20/ 14/ 15 1029.1R
ST. JOSEPH BUOY 56 61 350/ 10/ 14 1030.4R 3/ 5
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-081800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 69 38 32 NE15G25 30.39S TC 21
GALESBURG* SUNNY 66 35 32 NE5 30.42S TC 19
MACOMB* SUNNY 67 39 36 E10 30.42F TC 19
JACKSONVILLE* SUNNY 68 39 34 NE7 30.39F TC 20
PITTSFIELD* SUNNY 69 41 36 NE9 30.41S TC 21
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-081800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 63 42 45 NE7 30.41S TC 17
BLOOMINGTON MOSUNNY 66 43 43 VRB3 30.41S TC 19
DECATUR SUNNY 69 41 36 N12 30.38F TC 21
PEORIA SUNNY 66 34 30 N8 30.40S TC 19
LACON* SUNNY 64 35 33 N7 30.40F TC 18
LINCOLN* SUNNY 68 41 37 NE6 30.39F TC 20
SPRINGFIELD SUNNY 69 40 34 N13 30.39S TC 21
TAYLORVILLE SUNNY 70 41 35 MISG 30.38F TC 21
$$
ILZ033-039-045-046-055>057-062-063-081800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 69 48 47 NE12 30.38S TC 21
DANVILLE* PTSUNNY 67 45 44 N7 30.38S TC 20
RANTOUL* MOSUNNY 66 42 41 CALM 30.38S TC 19
MATTOON SUNNY 71 39 31 NE10G21 30.36F TC 22
PARIS* SUNNY 70 38 30 NE8 30.36F TC 21
$$
ILZ079-100>102-081800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 72 46 40 E8 30.38S TC 22
BELLEVILLE SUNNY 72 44 36 NE7 30.35S TC 22
SPARTA* SUNNY 73 37 26 NE7 30.37S TC 23
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 72 41 32 E13 30.34S TC 22
CAIRO* SUNNY 71 49 44 NE14 30.32S TC 22
EFFINGHAM* MOSUNNY 70 40 34 CALM 30.38F TC 21
MARION SUNNY 70 41 35 E12 30.34S TC 21
MT. VERNON SUNNY 71 40 32 NE13 30.35F TC 22
CENTRALIA* SUNNY 72 40 31 NE7 30.36S TC 22
SALEM* SUNNY 71 42 34 E8 30.36S TC 22
METROPOLIS* SUNNY 69 46 43 NE10 30.32F TC 21
$$
ILZ067-068-072-073-078-083-087-091-081800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 71 42 35 N10 30.34F TC 22
FLORA* SUNNY 70 45 40 NE8 30.36F TC 21
FAIRFIELD* SUNNY 71 37 29 E12 30.35F TC 22
HARRISBURG* SUNNY 70 40 33 MISG 30.34S TC 21
ROBINSON* SUNNY 68 46 45 N10G16 30.35F TC 20
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$