


Regional Weather Roundup
Issued by NWS
Issued by NWS
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808 ASUS43 KLOT 091210 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 700 AM CDT THU OCT 09 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. ILZ001-002-007-009-015-016-024-091300- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 39 39 100 E5 30.45R TC 4 6HR MIN TEMP: 39; 6HR MAX TEMP: 46; STERLING* CLEAR 42 42 100 E5 30.48R TC 6 $$ ILZ003-004-008-010-011-017-018-091300- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLEAR 39 38 96 CALM 30.50R TC 4 6HR MIN TEMP: 38; 6HR MAX TEMP: 43; ROCHELLE* CLEAR 38 37 93 CALM 30.48S TC 4 DE KALB* CLEAR 41 41 100 CALM 30.48S TC 5 PERU* CLEAR 41 40 95 CALM 30.47S TC 5 $$ ILZ005-006-012>014-019>023-091300- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTCLDY 47 40 76 CALM 30.47R TC 8 6HR MIN TEMP: 45; 6HR MAX TEMP: 52; CHICAGO-MIDWAY PTCLDY 50 38 63 SE3 30.48R TC 10 6HR MIN TEMP: 48; 6HR MAX TEMP: 53; AURORA CLEAR 41 38 89 CALM 30.47S TC 5 6HR MIN TEMP: 38; 6HR MAX TEMP: 42; JOLIET* CLEAR 45 39 78 SE6 30.48S TC 7 WAUKEGAN PTCLDY 40 39 97 CALM 30.47S TC 4 6HR MIN TEMP: 39; 6HR MAX TEMP: 44; DUPAGE AIRPORT CLEAR 40 37 89 N5 30.47S TC 4 6HR MIN TEMP: 39; 6HR MAX TEMP: 45; 6HR PCP: TRACE; KANKAKEE* CLEAR 41 39 93 CALM 30.49R TC 5 WHEELING CLEAR 44 42 93 CALM 30.50R TC 7 6HR MIN TEMP: 43; 6HR MAX TEMP: 48; MORRIS* CLEAR 45 41 88 CALM 30.47R TC 7 ROMEOVILLE* CLEAR 45 39 81 SE7 30.48R TC 7 LANSING* CLEAR 43 34 70 CALM 30.49R TC 6 NORTHERLY ISL* N/A 50 37 61 SW3 N/A TC 10 $$ LMZ740>746-091300- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) S. MID LAKE BUOY 58 67 130/ 10/ 14 1032.4R 2/ 4 WINTHROP HARBOR 52 65 N/A 1/ 4 WAUKEGAN HARBOR 54 65 N/A 1/ 4 WILMETTE BUOY 56 270/ 10/ 16 1032.5R 2/ 4 CHICAGO BUOY 57 41 160/ 12/ 16 1032.8 2/ 4 HARRISON CRIB 56 180/ 11/ 13 N/A NORTHERLY ISL 51 200/ 5/ 7 N/A CALUMET HARBOR 50 160/ 3/ 5 1030.8 BURNS HARBOR 50 130/ 6/ 9 1032.2S MICHIGAN CITY 48 130/ 8/ 10 1032.0R ST. JOSEPH BUOY 49 57 80/ 14/ 17 1032.7R 1 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-091300- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 45 41 86 E7 30.41S TC 7 GALESBURG* CLEAR 44 40 85 E5 30.45S TC 7 MACOMB* CLEAR 37 37 99 NE3 30.47R TC 3 JACKSONVILLE* CLEAR 39 39 98 E6 30.43S WCI 35 TC 4 PITTSFIELD* CLEAR 44 42 94 NE3 30.43S TC 7 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-091300- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 40 38 90 E5 30.47S TC 5 BLOOMINGTON CLEAR 40 38 93 E8 30.46R TC 4 DECATUR CLEAR 38 35 89 NE6 30.44R WCI 33 TC 3 PEORIA CLEAR 45 40 82 CALM 30.45R TC 7 6HR MIN TEMP: 45; 6HR MAX TEMP: 52; LACON* CLEAR 40 37 89 CALM 30.46S TC 4 LINCOLN* CLEAR 42 40 89 NE3 30.44S TC 6 SPRINGFIELD CLEAR 41 39 93 NE3 30.43R TC 5 6HR MIN TEMP: 40; 6HR MAX TEMP: 51; TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-091300- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 43 36 76 E8 30.44R TC 6 DANVILLE* CLEAR 42 37 81 NE5 30.46S TC 6 RANTOUL* CLEAR 41 35 79 NE8 30.45S TC 5 MATTOON CLEAR 40 36 86 CALM 30.41S TC 4 PARIS* CLEAR 41 36 81 CALM 30.44S TC 5 $$ ILZ079-100>102-091300- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON CLEAR 46 39 76 VRB5 30.41S TC 8 BELLEVILLE CLEAR 45 40 83 N3 30.39R TC 7 CAHOKIA* CLEAR 47 41 80 CALM 30.40R TC 8 SPARTA* CLEAR 49 41 74 CALM 30.40R TC 9 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091300- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE CLEAR 44 44 100 CALM 30.39R TC 7 6HR MIN TEMP: 43; 6HR MAX TEMP: 50; CAIRO* CLEAR 51 47 86 CALM 30.36R TC 11 EFFINGHAM* CLEAR 46 39 76 NE3 30.43R TC 8 MARION CLEAR 46 45 93 CALM 30.38S TC 8 MT. VERNON CLEAR 46 42 86 N5 30.40R TC 8 CENTRALIA* CLEAR 43 40 89 CALM 30.40S TC 6 SALEM* CLEAR 48 39 71 NE3 30.41R TC 9 METROPOLIS* CLEAR 49 46 89 CALM 30.37R TC 10 $$ ILZ067-068-072-073-078-083-087-091-091300- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 47 42 83 NE7 30.41R TC 8 FLORA* CLEAR 46 41 81 NE3 30.41R TC 8 FAIRFIELD* CLEAR 46 42 84 N3 30.39S TC 8 HARRISBURG* CLEAR 49 44 83 MISG 30.39R TC 9 ROBINSON* CLEAR 43 43 100 N3 30.41S TC 6 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$