626
ASUS43 KLOT 132112
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT THU AUG 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.
ILZ001-002-007-009-015-016-024-132200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 74 72 93 NE9 29.86F TC 23
STERLING* CLOUDY 75 73 93 E9 29.89R TC 24
SAVANNA* PTSUNNY 77 70 80 E12 29.88S TC 25
ILZ003-004-008-010-011-017-018-132200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 74 72 93 E3 29.89F FOG TC 23
FREEPORT* CLOUDY 73 71 95 E7 29.91S TC 23
ROCHELLE* CLOUDY 74 71 91 E14 29.89F FOG TC 23
DE KALB* CLOUDY 74 74 100 E9 29.91S FOG TC 23
ILZ005-006-012>014-019>023-132200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 74 71 91 NE17 29.90F FOG TC 23
CHICAGO-MIDWAY LGT RAIN 74 71 91 E15 29.89S FOG TC 23
AURORA CLOUDY 74 72 93 E9 29.90R FOG TC 23
JOLIET* RAIN 75 74 96 E7 29.90R TC 24
WAUKEGAN LGT RAIN 72 71 97 SE6 29.94S FOG TC 22
DUPAGE AIRPORT CLOUDY 74 71 91 E10 29.89S FOG TC 23
KANKAKEE* LGT RAIN 73 72 95 E7 29.89S TC 23
WHEELING LGT RAIN 72 70 93 MISG 29.92F TC 22
LANSING* N/A N/A N/A N/A MISG N/A
NORTHERLY ISL* N/A 72 70 93 NE14 N/A TC 22
LMZ740>746-132200-
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 73 74 60/ 6/ 10 1013.5 1
WAUKEGAN HARBOR 73 73 100/ 6/ 8 1014.3 1
WILMETTE BUOY 73 40/ 14/ 16 1016.4F 1/ 3
CHICAGO BUOY 74 74 1012.1 1/ 2
HARRISON CRIB 73 80/ 17/ 18 N/A
NORTHERLY ISL 72 50/ 11 N/A
CALUMET HARBOR 73 50/ 11/ 13 1012.8
MICHIGAN CITY 73 40/ 9/ 11 1012.5F
MICH CITY BUOY 72 73 70/ 12/ 14 N/A 1
ST. JOSEPH BUOY 73 73 10/ 6/ 8 1015.4F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-132200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 85 75 72 SE9 29.86F HX 93 TC 29
GALESBURG* CLOUDY 76 72 86 SE7 29.88S TC 25
MACOMB* CLOUDY 80 76 89 SE15 29.90S HX 85 TC 27
JACKSONVILLE* PTSUNNY 85 76 73 E9 29.88S HX 94 TC 30
ILZ028>032-037-038-041>044-048-051>054-059>061-132200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 75 75 100 SE8 29.89R TC 24
BLOOMINGTON CLOUDY 77 77 100 E12 29.92S TC 25
DECATUR CLOUDY 80 71 74 E14 29.91F HX 84 TC 27
PEORIA CLOUDY 77 74 90 SE8G20 29.88S TC 25
LACON* PTSUNNY 76 72 85 SE9 29.86S TC 25
LINCOLN* CLOUDY 80 72 76 SE6 29.89S HX 83 TC 27
SPRINGFIELD CLOUDY 81 72 74 E12 29.89F HX 85 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-132200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 73 71 93 SE10 29.91F TC 23
DANVILLE* N/A 77 76 96 SE6 29.91F TC 25
RANTOUL* PTSUNNY 75 74 98 E6 29.90F TC 24
MATTOON CLOUDY 79 70 74 NE13G21 29.91F HX 82 TC 26
PARIS* PTSUNNY 71 70 96 E9G18 29.93F THUNDER TC 22
ILZ079-100>102-132200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* MOSUNNY 94 78 60 VRB6 29.85F HX 110 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-132200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 95 75 52 SW9 29.91S HX 107 TC 35
CAIRO* MOSUNNY 96 78 57 CALM 29.92F HX 112 TC 35
EFFINGHAM* PTSUNNY 92 80 69 S5 29.91S HX 110 TC 33
MT. VERNON CLOUDY 91 80 70 SW7 29.91F HX 109 TC 33
CENTRALIA* CLOUDY 92 81 69 CALM 29.90F HX 111 TC 33
SALEM* N/A 92 80 68 MISG 29.90S HX 111 TC 33
METROPOLIS* MOSUNNY 95 73 49 S6 29.93F HX 105 TC 35
ILZ067-068-072-073-078-083-087-091-132200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 92 76 59 S10 29.90F HX 104 TC 33
FLORA* CLOUDY 93 77 59 S8 29.90S HX 107 TC 34
FAIRFIELD* CLOUDY 89 77 67 S7 29.90F HX 101 TC 32
ROBINSON* PTSUNNY 90 79 70 S7 29.89F HX 105 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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