087
ASUS43 KLOT 072201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT TUE JUL 07 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.
ILZ001-002-007-009-015-016-024-072300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 85 63 47 NE7 30.07F HX 86 TC 29
STERLING* SUNNY 88 65 46 N7 30.09F HX 90 TC 31
SAVANNA* SUNNY 86 63 45 NW6 30.09S HX 87 TC 30
ILZ003-004-008-010-011-017-018-072300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 85 62 46 NW8 30.09S HX 85 TC 29
FREEPORT* SUNNY 84 66 54 N3 30.11S HX 86 TC 29
ROCHELLE* MOSUNNY 82 61 49 CALM 30.09F HX 82 TC 28
DE KALB* SUNNY 83 58 43 CALM 30.09F HX 82 TC 28
ILZ005-006-012>014-019>023-072300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 85 60 42 NE6 30.06S HX 85 TC 29
CHICAGO-MIDWAY MOSUNNY 83 58 42 E7 30.06S HX 83 TC 28
AURORA SUNNY 84 63 49 NW7 30.07F HX 85 TC 29
WAUKEGAN MOSUNNY 79 62 56 E6 30.07F HX 80 TC 26
DUPAGE AIRPORT MOSUNNY 84 61 45 W8 30.07S HX 84 TC 29
WHEELING SUNNY 85 57 38 VRB5 30.08S HX 84 TC 29
ROMEOVILLE* PTSUNNY 88 64 45 W12 30.06S HX 89 TC 31
LANSING* SUNNY 82 60 48 NE6 30.07F HX 82 TC 28
NORTHERLY ISL* N/A 76 66 71 NE2 N/A TC 24
LMZ740>746-072300-
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 71 70 1018.0S 1
WAUKEGAN HARBOR 72 69 70/ 2/ 4 1018.9F 1
WILMETTE BUOY 72 180/ 2/ 4 1021.8S 1/ 3
CHICAGO BUOY 74 72 120/ 2/ 6 1017.4S 1/ 3
HARRISON CRIB 78 120/ 4/ 4 N/A
NORTHERLY ISL 76 70/ 2/ 5 N/A
CALUMET HARBOR 74 80/ 6/ 8 1018.3
BURNS HARBOR 60/ 4/ 5 1018.6F
MICHIGAN CITY 74 20/ 5/ 5 1016.7F
MICH CITY BUOY 74 74 40/ 4/ 6 N/A 1
ST. JOSEPH BUOY 74 73 340/ 2/ 4 1019.0S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-072300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 86 63 45 N5 30.07F HX 87 TC 30
GALESBURG* SUNNY 85 62 46 NW6 30.10S HX 85 TC 29
JACKSONVILLE* MOSUNNY 84 69 61 N6 30.06S HX 87 TC 29
PITTSFIELD* MOSUNNY 83 69 62 N3 30.08S HX 87 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-072300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 83 68 59 MISG 30.08R HX 86 TC 28
BLOOMINGTON SUNNY 85 67 54 NE5 30.09S HX 87 TC 29
DECATUR MOSUNNY 84 69 60 E9 30.06S HX 88 TC 29
PEORIA MOSUNNY 85 66 53 N7 30.07S HX 87 TC 29
LACON* SUNNY 84 61 45 N3 30.07S HX 85 TC 29
SPRINGFIELD MOSUNNY 86 71 60 N8 30.05F HX 91 TC 30
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-072300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 83 69 62 E8 30.06F HX 86 TC 28
MATTOON MOSUNNY 85 67 54 NE8 30.04F HX 87 TC 29
ILZ079-100>102-072300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 84 70 61 N7 30.04F HX 88 TC 29
CAHOKIA* MOSUNNY 87 69 54 NE7 30.02F HX 91 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-072300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 88 72 58 E8 30.01S HX 94 TC 31
EFFINGHAM* MOSUNNY 84 73 69 CALM 30.05S HX 90 TC 29
MARION PTSUNNY 84 73 70 N6 30.01F HX 91 TC 29
MT. VERNON MOSUNNY 85 74 69 NE5 30.02F HX 92 TC 29
SALEM* SUNNY 87 74 66 MISG 30.03S HX 95 TC 30
METROPOLIS* PTSUNNY 84 74 73 NW9 30.03R HX 91 TC 29
ILZ067-068-072-073-078-083-087-091-072300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 87 71 58 NE12 30.01F HX 93 TC 31
FAIRFIELD* MOSUNNY 85 71 62 CALM 30.01F HX 91 TC 30
HARRISBURG* LGT RAIN 79 75 87 S5 30.02S HX 82 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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