Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 140308
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT MON OCT 13 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.
ILZ001-002-007-009-015-016-024-140400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 55 63 NE7 30.16R TC 20
STERLING* PTCLDY 66 58 75 NE8 30.19R TC 19
$$
ILZ003-004-008-010-011-017-018-140400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 60 54 80 N3 30.22R TC 16
ROCHELLE* CLOUDY 63 57 82 NE6 30.20R TC 17
DE KALB* CLOUDY 60 58 91 N5 30.21R TC 16
PERU* CLOUDY 67 56 69 NE7 30.17R TC 19
$$
ILZ005-006-012>014-019>023-140400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 64 56 75 N6 30.17R TC 18
CHICAGO-MIDWAY CLOUDY 66 55 67 NE3 30.17R TC 19
AURORA CLOUDY 64 57 78 NE5 30.18R TC 18
JOLIET* CLOUDY 65 55 70 CALM 30.18R TC 19
WAUKEGAN CLOUDY 61 56 83 CALM 30.18R TC 16
DUPAGE AIRPORT CLOUDY 63 57 81 N6 30.18R TC 17
KANKAKEE* CLEAR 57 52 82 CALM 30.18R TC 14
WHEELING CLOUDY 63 57 81 N3 30.19R TC 17
MORRIS* CLOUDY 64 57 78 CALM 30.17R TC 18
ROMEOVILLE* CLOUDY 64 55 72 N5 30.18R TC 18
LANSING* CLOUDY 62 52 69 CALM 30.18R TC 17
NORTHERLY ISL* N/A 64 59 83 NE3 N/A TC 18
$$
LMZ740>746-140400-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 65 66 330/ 6/ 6 1022.0R 0
WINTHROP HARBOR 61 58 N/A 0
WAUKEGAN HARBOR 62 63 N/A 0
WILMETTE BUOY 65 30/ 4/ 6 1023.1R 0
CHICAGO BUOY 65 40/ 4/ 6 1022.2 0
HARRISON CRIB 65 40/ 5/ 6 N/A
NORTHERLY ISL 63 360/ 4/ 7 N/A
CALUMET HARBOR 65 50/ 4/ 4 1020.4
BURNS HARBOR 63 80/ 3/ 4 1022.4R
MICHIGAN CITY 62 50/ 5/ 5 1020.6R
ST. JOSEPH BUOY 60 56 340/ 4/ 4 1022.3R 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-140400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 69 63 81 NE3 30.13R TC 21
GALESBURG* CLOUDY 67 58 71 NE3 30.16R TC 20
MACOMB* MOCLDY 67 60 78 NE7 30.16R TC 20
JACKSONVILLE* PTCLDY 63 56 77 CALM 30.14R TC 17
PITTSFIELD* PTCLDY 69 65 88 CALM 30.14R TC 21
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-140400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 66 51 58 E5 30.17R TC 19
BLOOMINGTON CLOUDY 65 54 67 SE5 30.17R TC 18
DECATUR PTCLDY 59 48 67 CALM 30.16R TC 15
PEORIA CLOUDY 69 59 70 E3 30.15R TC 21
LACON* CLOUDY 65 57 73 CALM 30.16R TC 19
LINCOLN* CLOUDY 69 55 59 CALM 30.16R TC 21
SPRINGFIELD CLOUDY 68 59 73 CALM 30.14R TC 20
TAYLORVILLE CLOUDY 66 54 63 MISG 30.15R TC 19
$$
ILZ033-039-045-046-055>057-062-063-140400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 64 48 56 E5 30.16R TC 18
DANVILLE* CLOUDY 62 51 68 CALM 30.16S TC 16
RANTOUL* CLOUDY 66 46 48 E3 30.16S TC 19
MATTOON CLEAR 62 49 62 CALM 30.15R TC 17
PARIS* CLEAR 57 46 65 CALM 30.17R TC 14
$$
ILZ079-100>102-140400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 63 57 82 E3 30.13R TC 17
BELLEVILLE PTCLDY 63 58 84 NW3 30.11R TC 17
CAHOKIA* PTCLDY 62 60 93 CALM 30.13R TC 17
SPARTA* PTCLDY 64 57 77 CALM 30.14R TC 18
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 61 59 93 CALM 30.12R TC 16
CAIRO* PTCLDY 62 61 96 CALM 30.13R TC 17
EFFINGHAM* CLEAR 58 53 85 CALM 30.16S TC 14
MARION CLEAR 59 58 96 CALM 30.13R TC 15
MT. VERNON CLEAR 59 56 89 CALM 30.14R TC 15
CENTRALIA* CLEAR 58 52 79 CALM 30.14S TC 15
SALEM* CLEAR 65 52 62 CALM 30.14R TC 19
METROPOLIS* CLEAR 60 57 91 CALM 30.12R TC 16
$$
ILZ067-068-072-073-078-083-087-091-140400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 56 50 80 CALM 30.14R TC 13
FLORA* CLEAR 61 54 77 CALM 30.14S TC 16
FAIRFIELD* CLEAR 58 51 79 CALM 30.14R TC 14
HARRISBURG* CLEAR 58 55 88 MISG 30.14R TC 15
ROBINSON* CLEAR 55 54 94 NW3 30.14R TC 13
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$