041
ASUS43 KLOT 021406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT SUN AUG 02 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.
ILZ001-002-007-009-015-016-024-021500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 71 64 78 N6 29.91R TC 22
STERLING* SUNNY 67 66 97 N8 29.92R TC 19
SAVANNA* CLOUDY 67 64 89 NE10 29.93R TC 20
ILZ003-004-008-010-011-017-018-021500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 67 64 90 N10 29.92R TC 19
FREEPORT* CLOUDY 67 66 95 NE9 29.95R TC 20
ROCHELLE* CLOUDY 67 64 90 N10G17 29.91S TC 20
DE KALB* CLOUDY 68 67 97 N12 29.90R TC 20
PERU* PTSUNNY 72 66 83 N16 29.88R TC 22
ILZ005-006-012>014-019>023-021500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 71 66 84 N18G26 29.85R TC 22
CHICAGO-MIDWAY PTSUNNY 72 66 81 N16G28 29.84R TC 22
AURORA PTSUNNY 70 65 84 N10 29.87R TC 21
JOLIET* CLOUDY 73 67 82 N10G18 29.85S TC 23
WAUKEGAN CLOUDY 68 66 93 N10G22 29.87R TC 20
DUPAGE AIRPORT CLOUDY 70 66 87 N12 29.86R TC 21
KANKAKEE* CLOUDY 71 69 92 NE10 29.83S TC 22
WHEELING CLOUDY 70 67 90 NE10 29.88R TC 21
LANSING* CLOUDY 70 65 85 N14G20 29.84R TC 21
NORTHERLY ISL* N/A 71 66 84 N16 N/A TC 22
LMZ740>746-021500-
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 68 360/ 17/ 23 1010.4 4/ 5
WAUKEGAN HARBOR 68 68 330/ 17/ 23 1012.3 4/ 5
WILMETTE BUOY 70 50/ 16/ 21 1013.4R 5/ 5
CHICAGO BUOY 70 68 1009.6 5/ 6
HARRISON CRIB 70 10/ 22/ 24 N/A
NORTHERLY ISL 71 350/ 9/ 17 N/A
CALUMET HARBOR 71 360/ 11/ 18 1010.5
BURNS HARBOR 1010.5R
MICHIGAN CITY 66 20/ 15/ 17 1008.4R
MICH CITY BUOY 69 68 30/ 16/ 21 N/A 4/ 5
ST. JOSEPH BUOY 60 60 40/ 6/ 8 1010.7R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-021500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 71 65 81 N12 29.90R TC 22
GALESBURG* SUNNY 69 65 86 N10 29.91S TC 21
MACOMB* SUNNY 70 68 92 CALM 29.92R TC 21
JACKSONVILLE* CLOUDY 69 68 98 N9 29.86S TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-021500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 71 69 93 N15 29.85S TC 21
BLOOMINGTON CLOUDY 68 68 100 N13 29.86R TC 20
DECATUR CLOUDY 70 65 84 NE17G25 29.82R TC 21
PEORIA PTSUNNY 70 64 81 NE13G18 29.87R TC 21
LACON* CLOUDY 70 64 80 N7 29.87R TC 21
LINCOLN* CLOUDY 69 69 100 N7 29.86R TC 21
SPRINGFIELD LGT RAIN 68 65 90 N7 29.85R TC 20
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-021500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 70 66 87 N16G24 29.81R TC 21
DANVILLE* CLOUDY 70 66 85 N14G22 29.80R TC 21
MATTOON CLOUDY 69 65 86 N15G22 29.78R TC 21
PARIS* CLOUDY 69 65 90 N9 29.77S TC 20
ILZ079-100>102-021500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 68 64 88 N12 29.84S TC 20
BELLEVILLE CLOUDY 70 68 92 NW15 29.80S TC 21
CAHOKIA* CLOUDY 70 64 81 N12 29.83S TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE N/A 70 66 88 NW13 29.78S FOG TC 21
CAIRO* CLOUDY 71 70 98 CALM 29.78R TC 22
EFFINGHAM* CLOUDY 69 68 96 NW14 29.80R TC 21
MT. VERNON CLOUDY 70 67 90 VRB7 29.77R TC 21
CENTRALIA* CLOUDY 70 67 89 N12G17 29.79R TC 21
SALEM* CLOUDY 70 67 90 MISG 29.79R TC 21
METROPOLIS* CLOUDY 71 70 98 NW7 29.77R TC 22
ILZ067-068-072-073-078-083-087-091-021500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 70 68 93 N12 29.74R TC 21
FAIRFIELD* CLOUDY 69 66 89 N10 29.74S TC 21
HARRISBURG* CLOUDY 69 68 97 NW8 29.75S FOG TC 21
ROBINSON* PTSUNNY 68 68 100 N14 29.74R FOG TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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