280
ASUS43 KLOT 140401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT TUE OCT 13 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.
ILZ001-002-007-009-015-016-024-140500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 69 63 81 NW5 29.91R TC 21
STERLING* CLOUDY 69 61 75 CALM 29.92R TC 21
SAVANNA* CLOUDY 68 61 78 N5 29.92R TC 20
ILZ003-004-008-010-011-017-018-140500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 66 62 87 N8 29.93R TC 19
FREEPORT* MOCLDY 65 63 95 N3 29.94R TC 18
DE KALB* HVY RAIN 65 62 93 CALM 29.92R TC 18
ILZ005-006-012>014-019>023-140500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 66 62 87 CALM 29.89S TC 19
CHICAGO-MIDWAY CLOUDY 71 61 70 N9 29.89S TC 22
AURORA LGT RAIN 67 61 81 NW3 29.92R TC 19
JOLIET* CLOUDY 69 66 90 CALM 29.90R TC 21
WAUKEGAN MOCLDY 64 64 100 NE5 29.89R TC 18
DUPAGE AIRPORT HVY RAIN 67 62 84 N5 29.91R TC 19
WHEELING LGT RAIN 65 64 97 CALM 29.90F TC 18
LANSING* CLOUDY 68 63 84 CALM 29.91R TC 20
NORTHERLY ISL* N/A 66 61 84 N7 N/A TC 19
LMZ740>746-140500-
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 62 1019.4R 1/ 3
WAUKEGAN HARBOR 63 63 340/ 8/ 10 1013.0R 0
WILMETTE BUOY 64 1014.0F 1
CHICAGO BUOY 66 64 360/ 8/ 12 1011.5F 1/ 2
HARRISON CRIB 65 360/ 7/ 8 N/A
NORTHERLY ISL 69 320/ 14 N/A
CALUMET HARBOR 340/ 4/ 7 1012.6
MICHIGAN CITY 68 350/ 13/ 14 1011.6R
MICH CITY BUOY 66 64 360/ 8/ 14 N/A 0
ST. JOSEPH BUOY 64 63 330/ 14/ 17 1014.0R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-140500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY TSTM 71 68 90 W14G28 29.98R FOG TC 22
MACOMB* CLOUDY 71 67 87 N8 29.95R TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-140500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 73 67 81 S8 29.90R TC 23
DECATUR CLEAR 77 68 73 SW10 29.90S TC 25
PEORIA RAIN 72 63 73 N7 29.90R TC 22
SPRINGFIELD CLEAR 80 68 66 S13 29.89R HX 83 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-140500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 73 65 75 S8 29.90R TC 23
MATTOON CLEAR 78 67 68 S9 29.91S HX 80 TC 26
ILZ079-100>102-140500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 81 70 69 VRB5 29.92R HX 84 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 75 69 81 S5 29.95R TC 24
EFFINGHAM* CLEAR 76 67 73 S3 29.95R TC 25
MT. VERNON CLEAR 75 68 78 SW3 29.95R TC 24
CENTRALIA* CLEAR 79 68 69 SW7 29.94R HX 81 TC 26
SALEM* CLEAR 79 69 71 MISG 29.94R HX 82 TC 26
ILZ067-068-072-073-078-083-087-091-140500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 72 68 87 S8 29.94S TC 22
FAIRFIELD* CLEAR 76 66 73 S3 29.95R TC 24
HARRISBURG* CLEAR 71 69 91 CALM 29.96S TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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