601
ASUS43 KLOT 181210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST TUE NOV 18 2025
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.
ILZ001-002-007-009-015-016-024-181300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 42 39 89 E12 29.89R TC 6
6HR MIN TEMP: 40; 6HR MAX TEMP: 42; 6HR PCP: 0.22;
STERLING* MOCLDY 40 40 100 E10 29.96R TC 4
ILZ003-004-008-010-011-017-018-181300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 39 36 89 E8 29.99R WCI 33 TC 4
6HR MIN TEMP: 37; 6HR MAX TEMP: 39; 6HR PCP: 0.21;
DE KALB* CLOUDY 37 37 100 E16 29.96F WCI 28 TC 3
PERU* LGT RAIN 41 40 96 E16 29.92F TC 5
ILZ005-006-012>014-019>023-181300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 40 37 89 E13 30.02S FOG TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 44; 6HR PCP: 0.21;
CHICAGO-MIDWAY LGT RAIN 40 36 86 E9 30.04R FOG TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 43; 6HR PCP: 0.09;
AURORA LGT RAIN 38 38 100 E15 29.97F FOG WCI 29
6HR MIN TEMP: 37; 6HR MAX TEMP: 40; 6HR PCP: 0.25;
JOLIET* LGT RAIN 40 39 96 E12 30.00F TC 5
WAUKEGAN LGT RAIN 41 38 89 E12 30.02F TC 5
6HR MIN TEMP: 40; 6HR MAX TEMP: 44; 6HR PCP: 0.22;
DUPAGE AIRPORT HVY RAIN 39 37 92 E14 29.98F FOG WCI 31
6HR MIN TEMP: 38; 6HR MAX TEMP: 42; 6HR PCP: 0.30;
WHEELING LGT RAIN 41 38 89 SE10 30.02F TC 5
6HR MIN TEMP: 40; 6HR MAX TEMP: 43; 6HR PCP: 0.18;
MORRIS* LGT RAIN 39 39 100 E10 29.98F WCI 32 TC 4
ROMEOVILLE* LGT RAIN 39 37 93 E10 30.02S FOG WCI 32
LANSING* RAIN 38 33 83 SE6 30.04S WCI 33 TC 3
NORTHERLY ISL* N/A 40 36 86 SE12 N/A TC 4
LMZ740>746-181300-
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 40 50 110/ 14/ 17 1018.7S 2/ 3
WINTHROP HARBOR 44 49 N/A 3/ 6
WAUKEGAN HARBOR 44 48 130/ 16/ 21 N/A 3/ 3
HARRISON CRIB 42 120/ 16/ 17 N/A
NORTHERLY ISL 40 120/ 12/ 17 N/A
CALUMET HARBOR 41 120/ 11/ 13 1016.1R
BURNS HARBOR 40 110/ 7/ 11 1017.6S
MICHIGAN CITY 38 110/ 8/ 10 1017.6S
ST. JOSEPH BUOY 39 50 80/ 12/ 19 1018.9F 1/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-181300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 47 41 80 E9 29.82R TC 8
GALESBURG* CLOUDY 44 44 100 SE9G16 29.87S TC 7
MACOMB* CLOUDY 45 43 93 E12 29.88S TC 7
JACKSONVILLE* CLOUDY 45 43 92 E6 29.85R TC 7
PITTSFIELD* CLOUDY 48 41 76 E3 29.85R TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-181300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 40 39 95 E18 29.96F TC 5
BLOOMINGTON LGT RAIN 44 43 96 SE10 29.94R TC 7
DECATUR RAIN 45 41 86 E10 29.91R FOG TC 7
PEORIA LGT RAIN 44 43 96 E10 29.90F TC 7
6HR MIN TEMP: 44; 6HR MAX TEMP: 45; 6HR PCP: 0.21;
LACON* PTCLDY 41 38 91 E13 29.91F TC 5
LINCOLN* CLOUDY 46 44 91 E8 29.90F TC 8
SPRINGFIELD CLOUDY 46 41 82 E7 29.86S TC 8
6HR MIN TEMP: 44; 6HR MAX TEMP: 48; 6HR PCP: 0.04;
TAYLORVILLE CLOUDY 46 39 76 MISG 29.86R TC 8
ILZ033-039-045-046-055>057-062-063-181300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 45 43 93 E13 29.93S TC 7
RANTOUL* HVY RAIN 45 43 93 E8 29.96R TC 7
MATTOON MOCLDY 44 41 89 SE15 29.89F TC 7
PARIS* CLOUDY 44 44 97 CALM 29.95F TC 7
ILZ079-100>102-181300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 48 42 80 S7 29.85R TC 9
BELLEVILLE LGT RAIN 55 43 62 CALM 29.85 TC 13
CAHOKIA* LGT RAIN 50 46 86 SE6 29.85R TC 10
SPARTA* DRIZZLE 58 40 50 S9 29.86F TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 63 39 41 S18G31 29.86F TC 17
6HR MIN TEMP: 58; 6HR MAX TEMP: 63; 6HR PCP: TRACE;
CAIRO* CLOUDY 62 39 42 S7 29.93F TC 17
EFFINGHAM* CLOUDY 46 42 85 E9 29.92F TC 8
MT. VERNON CLOUDY N/A N/A N/A SE6 29.88F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 50 37 61 SE6 29.88S TC 10
METROPOLIS* CLOUDY 62 35 36 CALM 29.94F TC 17
ILZ067-068-072-073-078-083-087-091-181300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 47 39 74 SE10 29.94F TC 8
FLORA* CLOUDY 46 39 76 SE10 29.91S TC 8
FAIRFIELD* CLOUDY 48 37 67 SE9 29.91F TC 9
HARRISBURG* MOCLDY 56 33 41 SE10 29.92F TC 14
ROBINSON* CLOUDY 46 43 87 SE10 29.93F TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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