152
ASUS43 KLOT 042208
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT FRI SEP 04 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.
ILZ001-002-007-009-015-016-024-042300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 94 75 54 S12 29.88F HX 105 TC 34
STERLING* MOSUNNY 95 73 48 SW10 29.89F HX 104 TC 35
SAVANNA* SUNNY 95 73 48 SW8 29.88S HX 104 TC 35
ILZ003-004-008-010-011-017-018-042300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 92 75 57 S14 29.90S HX 103 TC 33
FREEPORT* SUNNY 92 77 61 SW8 29.92S HX 107 TC 34
ROCHELLE* MOSUNNY 91 74 57 S9 29.91S HX 99 TC 33
DE KALB* SUNNY 89 77 67 S12 29.92S HX 102 TC 32
PERU* MOSUNNY N/A N/A N/A SW3 29.91R
ILZ005-006-012>014-019>023-042300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 93 72 50 SW12 29.88S HX 101 TC 34
CHICAGO-MIDWAY MOSUNNY 92 73 53 SW9G20 29.88F HX 100 TC 33
AURORA SUNNY 91 77 63 SW7 29.91R HX 104 TC 33
JOLIET* SUNNY 92 76 60 SW5 29.90S HX 104 TC 33
WAUKEGAN MOSUNNY 89 74 60 SW13 29.87S HX 98 TC 32
DUPAGE AIRPORT SUNNY 91 75 59 W9 29.91R HX 101 TC 33
KANKAKEE* SUNNY 93 75 55 W7 29.91F HX 104 TC 34
WHEELING MOSUNNY 92 71 50 W13G21 29.89S HX 98 TC 33
ROMEOVILLE* SUNNY 91 79 66 S8 29.90F HX 107 TC 33
LANSING* SUNNY 92 75 58 SW12 29.89F HX 102 TC 33
NORTHERLY ISL* N/A 92 66 42 W9 N/A HX 94 TC 33
LMZ740>746-042300-
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 84 71 220/ 6/ 10 1024.7R 1/ 3
WAUKEGAN HARBOR 83 71 230/ 8/ 12 1012.8R 1/ 4
WILMETTE BUOY 79 230/ 6/ 8 1015.1R 2/ 3
CHICAGO BUOY 85 75 1010.7 2/ 4
NORTHERLY ISL 92 200/ 9/ 13 N/A
CALUMET HARBOR 91 190/ 8/ 12 1012.0
MICH CITY BUOY 80 74 190/ 4/ 6 N/A 1/ 5
ST. JOSEPH BUOY 79 76 300/ 2/ 4 1012.9F 1/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-042300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 96 70 42 S7 29.91F HX 102 TC 36
GALESBURG* SUNNY 91 77 62 S8 29.93S HX 104 TC 33
MACOMB* SUNNY 93 77 58 SW5 29.94F HX 107 TC 34
JACKSONVILLE* SUNNY 96 72 45 W3 29.91F HX 104 TC 36
PITTSFIELD* MOSUNNY 98 69 38 S5 29.93S HX 103 TC 37
ILZ028>032-037-038-041>044-048-051>054-059>061-042300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 95 74 51 W6 29.91S HX 105 TC 35
BLOOMINGTON MOSUNNY 94 75 54 W8 29.93F HX 105 TC 34
DECATUR SUNNY 97 67 37 SW8 29.91F HX 101 TC 36
PEORIA SUNNY 95 73 48 SW8 29.91F HX 104 TC 35
LACON* SUNNY 95 71 45 W5 29.90S HX 102 TC 35
LINCOLN* SUNNY 97 74 47 NW3 29.91F HX 108 TC 36
SPRINGFIELD SUNNY 96 71 44 W3 29.91F HX 103 TC 36
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-042300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 94 73 50 SW7 29.92F HX 103 TC 34
RANTOUL* MOSUNNY 93 73 52 SW7 29.92F HX 102 TC 34
MATTOON SUNNY 96 67 38 S5 29.92F HX 100 TC 36
PARIS* SUNNY 95 71 46 SW5 29.93F HX 102 TC 35
ILZ079-100>102-042300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* SUNNY 100 68 35 CALM 29.90F HX 105 TC 38
SPARTA* SUNNY 98 68 37 S3 29.93F HX 102 TC 37
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-042300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 99 70 39 W6 29.91F HX 105 TC 37
CAIRO* SUNNY 98 74 46 CALM 29.92F HX 109 TC 37
EFFINGHAM* SUNNY 98 64 32 S5 29.94F HX 100 TC 37
MT. VERNON SUNNY 100 67 33 SW10 29.92F HX 105 TC 38
SALEM* SUNNY 100 68 35 MISG 29.92F HX 105 TC 38
METROPOLIS* SUNNY 98 68 37 SW5 29.93F HX 103 TC 37
ILZ067-068-072-073-078-083-087-091-042300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 100 67 33 MISG 29.91F HX 105 TC 38
FLORA* SUNNY 100 68 34 W7 29.92F HX 106 TC 38
FAIRFIELD* SUNNY 99 66 34 W5 29.91F HX 103 TC 37
HARRISBURG* SUNNY 99 70 39 W7 29.91F HX 107 TC 37
ROBINSON* MOSUNNY 99 70 39 SW3 29.91S HX 105 TC 37
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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