309
ASUS43 KLOT 041908
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-042000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 95 74 50 W9 29.93F HX 105 TC 35
STERLING* SUNNY 94 74 52 CALM 29.95F HX 104 TC 34
SAVANNA* MOSUNNY 94 75 53 S5 29.93F HX 105 TC 34
ILZ003-004-008-010-011-017-018-042000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 90 74 59 S9 29.95F HX 99 TC 32
FREEPORT* MOSUNNY 89 78 69 S9 29.96F HX 102 TC 32
ROCHELLE* MOSUNNY 88 73 61 SE10 29.96F HX 95 TC 31
DE KALB* MOSUNNY 88 73 61 SE14 29.98F HX 95 TC 31
ILZ005-006-012>014-019>023-042000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 88 69 53 SE9 29.94F HX 92 TC 31
CHICAGO-MIDWAY PTSUNNY 90 71 53 S13G21 29.93F HX 96 TC 32
AURORA MOSUNNY 87 72 60 SE12 29.96F HX 93 TC 31
JOLIET* SUNNY 90 75 61 SE9 29.96F HX 99 TC 32
WAUKEGAN MOSUNNY 81 71 71 SW13G23 29.92F HX 85 TC 27
DUPAGE AIRPORT MOSUNNY 87 72 60 SE12 29.96F HX 93 TC 31
KANKAKEE* SUNNY 92 74 56 E7 29.96F HX 101 TC 33
WHEELING MOSUNNY 86 69 56 S15 29.95F HX 90 TC 30
LANSING* SUNNY 89 74 60 SE14G20 29.95F HX 97 TC 32
NORTHERLY ISL* N/A 82 69 64 SE7 N/A HX 85 TC 28
LMZ740>746-042000-
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 69 150/ 14/ 19 1012.9R 2/ 4
WAUKEGAN HARBOR 73 70 190/ 8/ 12 1014.1R 2/ 4
WILMETTE BUOY 74 190/ 14/ 17 1016.9F 3/ 5
NORTHERLY ISL 80 150/ 5/ 14 N/A
CALUMET HARBOR 83 130/ 6/ 9 1014.1F
MICH CITY BUOY 80 74 170/ 17/ 25 N/A 2/ 4
ST. JOSEPH BUOY 78 73 180/ 16/ 19 1012.6F 2/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-042000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 95 70 44 SW9 29.97F HX 101 TC 35
GALESBURG* SUNNY 93 76 57 SW5 29.97F HX 106 TC 34
MACOMB* SUNNY 93 77 60 W7 30.00S HX 107 TC 34
JACKSONVILLE* SUNNY 95 73 48 W5 29.97F HX 104 TC 35
PITTSFIELD* MOSUNNY 96 70 42 CALM 29.98F HX 102 TC 36
ILZ028>032-037-038-041>044-048-051>054-059>061-042000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 94 75 53 N7 29.96F HX 106 TC 35
BLOOMINGTON SUNNY 94 77 57 S9 29.98F HX 108 TC 34
DECATUR SUNNY 96 70 42 VRB7 29.97F HX 102 TC 36
PEORIA SUNNY 94 73 50 W3 29.96F HX 103 TC 34
LACON* SUNNY 94 71 46 CALM 29.94F HX 101 TC 35
LINCOLN* SUNNY 96 74 48 CALM 29.97F HX 107 TC 36
SPRINGFIELD SUNNY 96 73 47 N7 29.97F HX 105 TC 36
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-042000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 95 71 45 W8 29.98F HX 102 TC 35
RANTOUL* SUNNY 94 73 50 W7 29.98F HX 103 TC 35
MATTOON MOSUNNY 96 69 41 S6 29.98F HX 102 TC 36
PARIS* SUNNY 96 70 42 SW5 29.99F HX 103 TC 36
ILZ079-100>102-042000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 97 72 44 NW8 29.98F HX 105 TC 36
CAHOKIA* MOSUNNY 98 69 38 CALM 29.96F HX 104 TC 37
SPARTA* SUNNY 98 68 38 W3 30.00F HX 102 TC 36
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-042000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 99 70 39 W9 29.98 HX 105 TC 37
CAIRO* SUNNY 98 75 47 CALM 29.99F HX 109 TC 37
EFFINGHAM* SUNNY 98 63 31 CALM 30.00F HX 99 TC 37
MT. VERNON SUNNY 98 69 38 SW7 29.99F HX 104 TC 37
METROPOLIS* SUNNY 99 68 36 SW5 29.99F HX 104 TC 37
ILZ067-068-072-073-078-083-087-091-042000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 100 67 33 MISG 29.97F HX 105 TC 38
FLORA* SUNNY 99 68 36 W7 29.98F HX 104 TC 37
FAIRFIELD* MOSUNNY 99 67 35 SW3 29.98F HX 103 TC 37
HARRISBURG* SUNNY 99 70 38 W6 29.99S HX 106 TC 37
ROBINSON* MOSUNNY 99 72 41 VRB1 29.97F HX 107 TC 37
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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