394
ASUS43 KLOT 062101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT MON JUL 06 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.
ILZ001-002-007-009-015-016-024-062200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 84 65 52 E6 30.05S HX 86 TC 29
STERLING* SUNNY 86 64 47 N6 30.07S HX 87 TC 30
SAVANNA* MOSUNNY 82 62 50 NE7 30.07S HX 83 TC 28
ILZ003-004-008-010-011-017-018-062200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 82 61 48 VRB5 30.08S HX 83 TC 28
FREEPORT* MOSUNNY 81 65 58 CALM 30.10S HX 83 TC 27
ILZ005-006-012>014-019>023-062200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 78 56 46 NE15 30.05S TC 26
CHICAGO-MIDWAY MOSUNNY 79 60 52 NE14 30.04S HX 80 TC 26
AURORA SUNNY 81 61 50 NE12 30.04F HX 82 TC 27
JOLIET* SUNNY 83 65 53 NE10G16 30.04F HX 85 TC 29
WAUKEGAN SUNNY 77 52 41 NE13 30.07R TC 25
DUPAGE AIRPORT SUNNY 80 57 45 NE8G18 30.05S HX 80 TC 27
KANKAKEE* SUNNY 82 67 60 N9G16 30.04S HX 84 TC 28
WHEELING MOSUNNY 78 51 38 N12 30.08S TC 26
ROMEOVILLE* SUNNY 82 66 57 NE13 30.05S HX 85 TC 28
LANSING* SUNNY 76 64 66 N3 30.05S TC 25
NORTHERLY ISL* N/A 73 63 70 N10 N/A TC 23
LMZ740>746-062200-
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 66 1017.4S 2/ 4
WAUKEGAN HARBOR 69 67 340/ 12/ 16 1018.3R 2/ 4
WILMETTE BUOY 69 50/ 14/ 17 1021.0S 2/ 4
CHICAGO BUOY 71 71 20/ 14/ 17 1016.7F 2/ 4
HARRISON CRIB 70 10/ 15/ 16 N/A
NORTHERLY ISL 73 340/ 8/ 14 N/A
CALUMET HARBOR 72 330/ 9/ 12 1017.9
BURNS HARBOR 360/ 6/ 7 1017.9F
MICHIGAN CITY 73 350/ 11/ 12 1015.5F
MICH CITY BUOY 71 72 350/ 12/ 16 N/A 2/ 4
ST. JOSEPH BUOY 72 73 360/ 12/ 16 1018.0S 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-062200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 82 67 60 NE9G18 30.04S HX 84 TC 28
GALESBURG* MOSUNNY 82 67 59 N9 30.07S HX 85 TC 28
MACOMB* MOSUNNY 83 71 67 CALM 30.07S HX 88 TC 29
JACKSONVILLE* MOSUNNY 81 70 68 N8G16 30.03S HX 84 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-062200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 81 70 69 NE13 30.04F HX 84 TC 27
DECATUR SUNNY 83 71 67 NE10G18 30.01S HX 87 TC 28
PEORIA MOSUNNY 80 69 69 N3 30.04S HX 83 TC 27
SPRINGFIELD PTSUNNY 81 69 67 N8 30.02F HX 84 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-062200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 81 72 74 CALM 30.01S HX 85 TC 27
DANVILLE* CLOUDY 84 72 66 N8 30.01S VSB 1/2 HX 89
MATTOON SUNNY 83 70 64 N7 29.99F HX 87 TC 28
PARIS* PTSUNNY 81 71 72 CALM 30.00S HX 84 TC 27
ILZ079-100>102-062200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 86 70 58 N9 30.01S HX 90 TC 30
CAHOKIA* MOSUNNY 85 69 58 N9 29.99F HX 89 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-062200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 87 70 56 N9 29.96S HX 92 TC 31
CAIRO* MOSUNNY 85 75 71 CALM 29.97S HX 94 TC 30
EFFINGHAM* MOSUNNY 82 69 64 NW5 30.01S HX 86 TC 28
MARION CLOUDY 81 73 78 E3 29.96S HX 85 TC 27
MT. VERNON MOSUNNY 84 71 65 N5 29.98S HX 89 TC 29
CENTRALIA* MOSUNNY 85 69 58 N9 29.99S HX 89 TC 30
SALEM* MOSUNNY 82 71 67 MISG 29.99F HX 87 TC 28
METROPOLIS* MOSUNNY 84 73 69 CALM 29.97S HX 89 TC 29
ILZ067-068-072-073-078-083-087-091-062200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 85 70 60 NW8 29.97S HX 89 TC 29
FLORA* MOSUNNY 82 72 69 N8 29.99R HX 87 TC 28
FAIRFIELD* MOSUNNY 83 72 67 N7 29.98R HX 88 TC 29
HARRISBURG* PTSUNNY 84 74 70 E6 29.97S HX 91 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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