229
ASUS43 KLOT 160212
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM 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.
ILZ001-002-007-009-015-016-024-160300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 57 54 89 W23G38 29.90R TC 14
STERLING* CLOUDY 59 58 96 W21G26 29.85R TC 15
SAVANNA* CLOUDY 57 56 94 NW12G17 29.86R TC 14
ILZ003-004-008-010-011-017-018-160300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 59 57 93 W16 29.80R TC 15
FREEPORT* CLOUDY 57 56 95 NW15G28 29.84R TC 14
ROCHELLE* CLOUDY 60 60 100 W16G24 29.82R TC 16
DE KALB* CLOUDY 61 61 100 W17 29.79R TC 16
ILZ005-006-012>014-019>023-160300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 65 64 97 W9 29.73S TC 18
CHICAGO-MIDWAY CLOUDY 66 65 96 W17G25 29.74F TC 19
AURORA CLOUDY 65 64 97 W15G26 29.77R TC 18
JOLIET* CLOUDY 68 68 99 W7 29.79R TC 20
WAUKEGAN CLOUDY 61 60 97 W8 29.71F TC 16
DUPAGE AIRPORT LGT RAIN 65 63 93 W12 29.76S TC 18
KANKAKEE* CLOUDY 70 68 95 W14G23 29.81S TC 21
WHEELING CLOUDY 65 64 97 W9G20 29.75R TC 18
ROMEOVILLE* CLOUDY 66 66 100 W16 29.78R TC 19
LANSING* CLOUDY 68 66 92 W16G22 29.77R TC 20
NORTHERLY ISL* N/A 64 62 93 S6 N/A TC 18
LMZ740>746-160300-
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 61 60 1013.1
WAUKEGAN HARBOR 63 62 280/ 8/ 12 1007.8 2/ 4
WILMETTE BUOY 64 180/ 8/ 14 1008.1F 2/ 4
CHICAGO BUOY 65 62 240/ 10/ 17 1005.9 1/ 3
HARRISON CRIB 64 210/ 13/ 17 N/A
NORTHERLY ISL 62 130/ 2/ 7 N/A
CALUMET HARBOR 65 210/ 5/ 7 1007.3
MICHIGAN CITY 68 190/ 15/ 17 1005.8F
MICH CITY BUOY 67 62 220/ 14/ 17 N/A 2/ 3
ST. JOSEPH BUOY 65 61 190/ 14/ 19 1007.4F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-160300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 57 53 86 NW21G31 29.98R TC 14
GALESBURG* DRIZZLE 58 58 100 W14G23 29.93R TC 14
MACOMB* CLOUDY 57 57 100 NW18G29 29.97R TC 14
JACKSONVILLE* CLOUDY 67 67 100 NW26G37 29.90R TC 20
PITTSFIELD* DRIZZLE 62 61 96 NW16G29 29.97R TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-160300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 69 67 96 W16 29.83R TC 20
BLOOMINGTON CLOUDY 69 68 96 W15G23 29.86S TC 21
DECATUR CLOUDY 73 69 87 W8 29.87S TC 23
PEORIA LGT RAIN 66 63 90 W20G41 29.86R TC 19
LACON* LGT RAIN 66 64 91 W13 29.83R TC 19
SPRINGFIELD RAIN 69 68 96 W13G24 29.88R FOG TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 71 68 90 W14 29.87R TC 22
RANTOUL* CLOUDY 71 70 97 W12G20 29.85S TC 22
MATTOON MOCLDY 73 70 90 SW7 29.88S TC 23
PARIS* PTCLDY 72 71 96 SW13 29.87F TC 22
ILZ079-100>102-160300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 75 66 73 W12 29.92S TC 24
BELLEVILLE PTCLDY 73 73 97 SW7 29.90S TC 23
CAHOKIA* PTCLDY 75 65 70 VRB5 29.92S TC 24
SPARTA* PTCLDY 73 71 95 SW7 29.95S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 76 69 79 W14G28 29.96R TC 24
CAIRO* CLEAR 80 60 51 CALM 29.96R HX 81 TC 27
EFFINGHAM* CLOUDY 74 72 93 S6 29.91F TC 23
MARION CLOUDY 81 66 61 VRB3 29.94R HX 83 TC 27
MT. VERNON CLOUDY 77 73 87 SW3 29.93S TC 25
CENTRALIA* PTCLDY 74 73 93 W6 29.92F TC 24
SALEM* PTCLDY 76 71 84 MISG 29.91F TC 25
METROPOLIS* CLEAR 79 59 49 SW5 29.96R HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-160300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 73 73 100 S6 29.90F TC 23
FLORA* LGT RAIN 75 72 88 SW8 29.91F TC 24
FAIRFIELD* LGT RAIN 75 71 87 CALM 29.92S TC 24
HARRISBURG* CLOUDY 75 67 76 CALM 29.94R TC 24
ROBINSON* CLOUDY 73 73 100 SW7 29.89F TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page