789
ASUS43 KLOT 062106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT SUN SEP 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 PTSUNNY 83 65 54 E7 30.05F HX 85 TC 28
STERLING* MOSUNNY 84 63 49 E9 30.07F HX 85 TC 29
SAVANNA* PTSUNNY 85 62 46 E6 30.08S HX 85 TC 29
ILZ003-004-008-010-011-017-018-062200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 83 62 49 VRB7 30.09F HX 84 TC 28
FREEPORT* PTSUNNY 82 64 52 E6 30.11S HX 84 TC 28
ROCHELLE* MOSUNNY 80 59 47 E6 30.09F HX 81 TC 27
DE KALB* MOSUNNY 80 61 52 E10 30.11S HX 81 TC 27
PERU* MOSUNNY 82 63 51 NE9 30.07S HX 83 TC 28
ILZ005-006-012>014-019>023-062200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 78 54 43 NE14 30.10R TC 26
CHICAGO-MIDWAY PTSUNNY 78 52 40 NE14G23 30.09S TC 26
AURORA SUNNY 81 59 47 NE9 30.09S HX 81 TC 27
JOLIET* SUNNY 82 58 44 NE12 30.08F HX 82 TC 28
WAUKEGAN MOSUNNY 73 59 61 NE7 30.12S TC 23
DUPAGE AIRPORT SUNNY 78 59 51 NE9 30.10S TC 26
KANKAKEE* SUNNY 81 53 38 N12G18 30.07S HX 80 TC 27
WHEELING MOSUNNY 75 57 53 E12 30.13R TC 24
LANSING* SUNNY 78 58 50 NE9 30.09S TC 25
NORTHERLY ISL* N/A 74 59 59 N9 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 71 73 10/ 8/ 10 1019.1 2/ 4
WAUKEGAN HARBOR 71 72 350/ 10/ 12 1019.8 2/ 4
WILMETTE BUOY 71 80/ 10/ 12 1022.8R 2/ 5
CHICAGO BUOY 72 74 1018.3 2/ 4
HARRISON CRIB 71 30/ 13/ 14 N/A
NORTHERLY ISL 75 30/ 9/ 10 N/A
CALUMET HARBOR 73 10/ 9/ 15 1019.4
MICHIGAN CITY 74 10/ 14/ 15 1017.4S
MICH CITY BUOY 72 75 10/ 14/ 17 N/A 2/ 4
ST. JOSEPH BUOY 72 73 360/ 12/ 16 1019.9R 2/ 2
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 MOSUNNY 85 67 54 E13 30.01F HX 87 TC 29
GALESBURG* PTSUNNY 81 67 63 E8 30.06F HX 84 TC 27
MACOMB* MOSUNNY 84 70 61 E8 30.05F HX 88 TC 29
JACKSONVILLE* SUNNY 86 65 50 NE12 30.01F HX 87 TC 30
PITTSFIELD* SUNNY 89 66 46 E10 30.01F HX 91 TC 32
ILZ028>032-037-038-041>044-048-051>054-059>061-062200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 83 59 44 NE10 30.06F HX 83 TC 28
BLOOMINGTON MOSUNNY 83 63 50 NE13 30.06F HX 84 TC 28
DECATUR MOSUNNY 83 62 49 NE15 30.02F HX 84 TC 28
PEORIA PTSUNNY 82 64 54 E8G18 30.05S HX 83 TC 28
LACON* MOSUNNY 83 64 52 E8 30.05S HX 84 TC 28
LINCOLN* MOSUNNY 84 66 54 NE10G16 30.03F HX 86 TC 29
SPRINGFIELD SUNNY 85 64 49 NE14 30.02S HX 86 TC 29
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 SUNNY 81 60 48 NE12G18 30.04F HX 82 TC 27
RANTOUL* SUNNY 82 55 38 N13 30.05S HX 82 TC 28
MATTOON SUNNY 82 62 50 MISG 30.01S HX 83 TC 28
PARIS* SUNNY 83 55 38 NE6 30.02F HX 82 TC 28
ILZ079-100>102-062200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 88 66 48 N10 29.97F HX 90 TC 31
CAHOKIA* MOSUNNY 89 69 51 N3 29.95F HX 93 TC 32
SPARTA* SUNNY 89 67 48 NE8 29.96S HX 92 TC 32
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 SUNNY 91 68 46 NE12 29.93F HX 95 TC 33
CAIRO* SUNNY 90 72 54 NE14 29.91F HX 97 TC 32
EFFINGHAM* SUNNY 86 61 42 N5 30.00F HX 86 TC 30
MARION MOSUNNY 90 70 51 N12 29.93F HX 95 TC 32
MT. VERNON SUNNY 91 66 43 NE8 29.94F HX 93 TC 33
CENTRALIA* SUNNY 91 65 41 NE8 29.95F HX 92 TC 33
SALEM* SUNNY 90 66 45 MISG 29.96F HX 92 TC 32
METROPOLIS* SUNNY 91 68 47 N10 29.92F HX 94 TC 33
ILZ067-068-072-073-078-083-087-091-062200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 88 63 43 NE13G22 29.96F HX 89 TC 31
FLORA* SUNNY 88 66 48 NE13 29.96F HX 90 TC 31
FAIRFIELD* MOSUNNY 91 62 38 NE14G22 29.93F HX 92 TC 33
HARRISBURG* MOSUNNY 90 67 46 NE9 29.93F HX 93 TC 32
ROBINSON* SUNNY 86 64 48 VRB7G18 29.98S HX 87 TC 30
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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