697
ASUS43 KLOT 150507
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT THU OCT 15 2026
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.
ILZ001-002-007-009-015-016-024-150600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 62 56 80 E17 30.12R TC 17
STERLING* CLOUDY 59 53 80 E13 30.16R TC 15
SAVANNA* CLOUDY 59 53 82 E9 30.16R TC 15
ILZ003-004-008-010-011-017-018-150600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 50 80 NE8 30.20R TC 13
FREEPORT* CLOUDY 56 52 85 E12 30.19R TC 14
ROCHELLE* CLOUDY 57 51 80 E12 30.17S TC 14
DE KALB* CLOUDY 56 52 84 E10 30.18R TC 14
ILZ005-006-012>014-019>023-150600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 59 51 75 NE7 30.17R TC 15
CHICAGO-MIDWAY CLOUDY 61 53 75 NE13 30.17S TC 16
AURORA CLOUDY 58 51 78 E10 30.16S TC 14
JOLIET* CLOUDY 61 54 76 NE8 30.17R TC 16
WAUKEGAN CLOUDY 58 51 78 NE9 30.18R TC 14
DUPAGE AIRPORT CLOUDY 58 51 78 NE12 30.16S TC 14
KANKAKEE* CLOUDY 60 52 75 NE10 30.15S TC 16
WHEELING CLOUDY 59 52 77 VRB5 30.19S TC 15
ROMEOVILLE* CLOUDY 59 55 88 NE9 30.17R TC 15
LANSING* CLOUDY 60 52 75 NE7 30.17S TC 15
NORTHERLY ISL* N/A 60 53 77 NE18 N/A TC 16
LMZ740>746-150600-
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)
WINTHROP HARBOR 60 61 1018.4R
WAUKEGAN HARBOR 61 63 20/ 14/ 19 1021.1R 3/ 5
WILMETTE BUOY 61 70/ 14/ 19 1023.3R 3/ 5
CHICAGO BUOY 62 63 60/ 14/ 19 1020.3R 3/ 4
HARRISON CRIB 61 70/ 16/ 18 N/A
NORTHERLY ISL 60 50/ 10/ 16 N/A
CALUMET HARBOR 60 40/ 10/ 14 1021.6
MICHIGAN CITY 59 70/ 10/ 12 1020.5R
MICH CITY BUOY 60 62 70/ 12/ 16 N/A 3/ 5
ST. JOSEPH BUOY 58 62 70/ 8/ 10 1022.5R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-150600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 65 63 93 E6 30.07R TC 18
GALESBURG* CLOUDY 62 58 85 E8 30.12S TC 17
MACOMB* CLOUDY 65 62 90 E7 30.12R TC 18
JACKSONVILLE* MOCLDY 66 59 79 E10 30.08F TC 19
PITTSFIELD* CLOUDY 67 63 85 E7 30.08S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-150600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 61 55 81 NE14G20 30.13F TC 16
BLOOMINGTON CLOUDY 61 55 81 NE17 30.13S TC 16
DECATUR CLOUDY 66 57 72 NE10 30.10R TC 19
PEORIA CLOUDY 62 55 77 E16 30.11R TC 17
LACON* CLOUDY 61 54 77 NE5 30.13R TC 16
SPRINGFIELD CLOUDY 66 57 72 NE9 30.09R TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 64 56 75 NE13 30.10S TC 18
RANTOUL* CLOUDY 62 56 81 NE15 30.12S TC 17
MATTOON CLOUDY 68 64 87 NE9 30.08R TC 20
PARIS* CLOUDY 67 62 83 NE7 30.10S TC 20
ILZ079-100>102-150600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 70 67 92 CALM 30.07R TC 21
BELLEVILLE CLEAR 67 66 98 CALM 30.03S TC 19
CAHOKIA* FOG 65 65 100 CALM 30.06R VSB 1/2 TC 18
SPARTA* CLOUDY 71 71 100 CALM 30.07S TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 70 69 97 CALM 30.06R TC 21
CAIRO* CLOUDY 75 74 99 CALM 30.04S TC 24
EFFINGHAM* CLOUDY 70 68 94 CALM 30.09R TC 21
MARION CLOUDY 70 70 100 CALM 30.06R FOG TC 21
MT. VERNON CLOUDY 68 68 100 CALM 30.07R TC 20
CENTRALIA* CLOUDY 69 68 98 CALM 30.06R TC 20
SALEM* MOCLDY 68 68 100 MISG 30.06R FOG TC 20
METROPOLIS* CLOUDY 73 72 98 CALM 30.04S TC 23
ILZ067-068-072-073-078-083-087-091-150600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 69 69 100 NE6 30.05S FOG TC 21
FLORA* MOCLDY 68 N/A N/A CALM 30.06R HAZE TC 20
FAIRFIELD* CLOUDY 68 67 98 CALM 30.06R FOG TC 20
HARRISBURG* CLOUDY 69 69 100 CALM 30.06R FOG TC 20
ROBINSON* MOCLDY 68 68 100 NE3 30.06R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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