312
ASUS43 KLOT 151812
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-151900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 62 61 96 SE6 29.93F FOG TC 17
6HR MIN TEMP: 57; 6HR MAX TEMP: 62; 6HR PCP: 0.04;
STERLING* CLOUDY 60 60 100 SE5 29.96F FOG TC 16
SAVANNA* RAIN 59 58 99 SE5 29.95F VSB 1 TC 15
ILZ003-004-008-010-011-017-018-151900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 58 57 97 VRB5 29.97F FOG TC 14
6HR MIN TEMP: 56; 6HR MAX TEMP: 58; 6HR PCP: 0.05;
FREEPORT* CLOUDY 58 56 94 SE7 29.98F TC 15
ROCHELLE* DRIZZLE 58 58 100 SE7 29.97F TC 15
DE KALB* LGT RAIN 57 57 100 SE10 29.98F TC 14
ILZ005-006-012>014-019>023-151900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 59 55 87 SE10 29.97F TC 15
6HR MIN TEMP: 59; 6HR MAX TEMP: 61; 6HR PCP: 0.02;
CHICAGO-MIDWAY LGT RAIN 62 56 80 SE8 29.98F TC 17
6HR MIN TEMP: 60; 6HR MAX TEMP: 62; 6HR PCP: 0.01;
AURORA CLOUDY 59 57 93 SE9 29.97F TC 15
6HR MIN TEMP: 58; 6HR MAX TEMP: 60; 6HR PCP: 0.05;
JOLIET* LGT RAIN 65 61 87 SE7 29.98F TC 18
WAUKEGAN LGT RAIN 57 56 96 SE9 29.98F FOG TC 14
6HR MIN TEMP: 57; 6HR MAX TEMP: 58; 6HR PCP: 0.03;
DUPAGE AIRPORT LGT RAIN 58 56 93 SE8 29.99F TC 14
6HR MIN TEMP: 58; 6HR MAX TEMP: 61; 6HR PCP: 0.05;
KANKAKEE* MOSUNNY 65 59 79 E10 29.99F TC 19
WHEELING LGT RAIN 58 57 97 SE7 30.00F FOG TC 14
6HR MIN TEMP: 58; 6HR MAX TEMP: 60; 6HR PCP: 0.01;
LANSING* LGT RAIN 63 55 75 SE10 29.99F TC 17
NORTHERLY ISL* N/A 60 55 83 E10 N/A TC 16
LMZ740>746-151900-
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 59 62 1018.1
WAUKEGAN HARBOR 59 63 110/ 16/ 21 1015.1 3/ 5
WILMETTE BUOY 59 120/ 16/ 21 1017.2F 3/ 5
CHICAGO BUOY 62 62 130/ 12/ 16 1014.2 2/ 5
MICH CITY BUOY 61 62 140/ 12/ 16 N/A 2/ 5
ST. JOSEPH BUOY 60 61 130/ 12/ 16 1017.2F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-151900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 68 67 96 S8 29.91F FOG TC 20
GALESBURG* RAIN 63 63 99 CALM 29.95F TC 17
MACOMB* CLOUDY 67 66 97 SE6 29.95F TC 19
JACKSONVILLE* CLOUDY 70 70 100 SE10 29.94F TC 21
PITTSFIELD* CLOUDY 70 70 98 S7 29.94F TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-151900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 71 64 80 SE10 29.95F TC 21
BLOOMINGTON PTSUNNY 71 67 87 SE13 29.95F TC 22
DECATUR LGT RAIN 69 68 96 SE10 29.97F FOG TC 21
PEORIA LGT RAIN 69 65 86 CALM 29.94F TC 21
6HR MIN TEMP: 59; 6HR MAX TEMP: 69; 6HR PCP: 0.02;
LACON* CLOUDY 67 63 87 CALM 29.94F TC 19
SPRINGFIELD LGT RAIN 70 69 97 S14 29.94F FOG TC 21
6HR MIN TEMP: 64; 6HR MAX TEMP: 71; 6HR PCP: 0.12;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-151900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 70 66 87 SE12 29.98F TC 21
RANTOUL* PTSUNNY 71 64 78 SE9 29.98F TC 22
MATTOON LGT RAIN 69 68 96 SE12 29.98 FOG TC 21
PARIS* LGT RAIN 68 67 94 SE12 30.01F TC 20
ILZ079-100>102-151900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON RAIN 73 72 94 S7 29.98S FOG TC 23
BELLEVILLE LGT RAIN 75 75 100 SW9 29.95F TC 24
CAHOKIA* LGT RAIN 75 73 93 S6 29.95F FOG TC 24
SPARTA* TSTM 75 75 100 SW6 30.01S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 81 74 79 S12 29.99S HX 86 TC 27
6HR MIN TEMP: 71; 6HR MAX TEMP: 81; 6HR PCP: TRACE;
CAIRO* CLOUDY 87 74 64 S8 30.01F HX 95 TC 31
EFFINGHAM* CLOUDY 70 68 94 E5 30.01F FOG TC 21
MT. VERNON PTSUNNY 78 74 87 S9 29.99F HX 81 TC 26
CENTRALIA* CLOUDY 76 73 91 S5 29.98F TC 24
SALEM* CLOUDY 75 75 98 MISG 29.98F TC 24
METROPOLIS* CLOUDY 82 70 66 S6 30.02F HX 86 TC 28
ILZ067-068-072-073-078-083-087-091-151900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 74 72 93 SE7 30.01F FOG TC 23
FLORA* CLOUDY 75 N/A N/A SE7 30.00F HAZE TC 24
FAIRFIELD* CLOUDY 77 72 84 S9 29.99F TC 25
HARRISBURG* CLOUDY 80 75 84 S9 30.00F HX 84 TC 27
ROBINSON* CLOUDY 72 70 94 SE8 30.00F FOG TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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