442
ASUS43 KLOT 061910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-062000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 81 66 60 E10 30.07F HX 83 TC 27
STERLING* PTSUNNY 82 64 54 NE9 30.09F HX 83 TC 28
SAVANNA* PTSUNNY 83 64 52 E7 30.10S HX 85 TC 29
ILZ003-004-008-010-011-017-018-062000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 82 61 48 E9G17 30.11F HX 83 TC 28
FREEPORT* MOSUNNY 81 65 57 E9 30.13S HX 83 TC 27
ROCHELLE* CLOUDY 80 60 49 E8 30.11S HX 81 TC 27
DE KALB* MOSUNNY 82 62 51 E8 30.12S HX 83 TC 28
PERU* MOSUNNY 84 64 51 NE9 30.09R HX 86 TC 29
ILZ005-006-012>014-019>023-062000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 78 58 49 NE12 30.10F TC 26
CHICAGO-MIDWAY PTSUNNY 79 57 46 NE14G21 30.10F HX 80 TC 26
AURORA MOSUNNY 81 60 48 E6G17 30.09F HX 82 TC 27
JOLIET* SUNNY 82 61 47 E10 30.09S HX 83 TC 28
WAUKEGAN SUNNY 73 61 65 VRB5 30.13S TC 23
DUPAGE AIRPORT MOSUNNY 79 59 50 NE12 30.10F HX 80 TC 26
KANKAKEE* SUNNY 81 59 47 NE12G18 30.08F HX 81 TC 27
WHEELING SUNNY 77 59 53 VRB7 30.13S TC 25
LANSING* SUNNY 78 51 38 NE12 30.10F TC 26
NORTHERLY ISL* N/A 74 58 57 NE10 N/A TC 23
LMZ740>746-062000-
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 72 30/ 6/ 8 1019.4 2/ 4
WAUKEGAN HARBOR 71 72 20/ 6/ 10 1020.3 2/ 4
WILMETTE BUOY 71 90/ 8/ 12 1023.0F 3/ 5
CHICAGO BUOY 72 73 1018.6 2/ 5
HARRISON CRIB 71 50/ 9/ 11 N/A
NORTHERLY ISL 75 50/ 9/ 10 N/A
CALUMET HARBOR 72 20/ 9/ 12 1019.7
MICHIGAN CITY 74 10/ 13/ 14 1017.7F
MICH CITY BUOY 72 74 10/ 12/ 16 N/A 2/ 5
ST. JOSEPH BUOY 72 73 10/ 10/ 12 1020.0F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-062000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 83 68 60 E8 30.03F HX 86 TC 28
GALESBURG* PTSUNNY 83 68 61 E8 30.08S HX 86 TC 28
MACOMB* PTSUNNY 82 71 68 E7 30.08S HX 86 TC 28
JACKSONVILLE* SUNNY 85 67 55 NE10 30.03F HX 87 TC 29
PITTSFIELD* MOSUNNY 86 69 56 E8 30.04F HX 90 TC 30
ILZ028>032-037-038-041>044-048-051>054-059>061-062000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 83 63 51 E8 30.08F HX 84 TC 28
BLOOMINGTON MOSUNNY 83 64 52 E9G18 30.08F HX 84 TC 28
DECATUR MOSUNNY 85 63 47 E13 30.05F HX 86 TC 29
PEORIA PTSUNNY 81 64 56 E12 30.06F HX 82 TC 27
LACON* PTSUNNY 82 62 50 E5 30.07S HX 83 TC 28
LINCOLN* PTSUNNY 83 66 55 NE9 30.05F HX 85 TC 28
SPRINGFIELD MOSUNNY 85 64 49 E10 30.03F HX 86 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-062000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 81 64 56 NE13G21 30.06F HX 82 TC 27
RANTOUL* SUNNY 81 60 49 NE9 30.07S HX 81 TC 27
MATTOON SUNNY 84 62 47 N15G22 30.03F HX 85 TC 29
PARIS* SUNNY 82 62 49 NE10 30.04F HX 83 TC 28
ILZ079-100>102-062000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 86 70 58 E7 30.00F HX 90 TC 30
BELLEVILLE MOSUNNY 88 74 63 NE6 29.97F HX 96 TC 31
CAHOKIA* SUNNY 86 71 60 NE7 30.00F HX 91 TC 30
SPARTA* MOSUNNY 86 70 58 NE7 30.00F HX 90 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-062000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 90 72 55 NE9 29.96F HX 96 TC 32
CAIRO* SUNNY 91 72 52 N8 29.94F HX 98 TC 33
EFFINGHAM* SUNNY 86 63 46 N5 30.03S HX 87 TC 30
MT. VERNON PTSUNNY 89 68 49 NE9 29.99F HX 93 TC 32
CENTRALIA* MOSUNNY 89 68 49 NE7 29.99F HX 92 TC 32
SALEM* MOSUNNY 90 68 48 MISG 29.99F HX 94 TC 32
METROPOLIS* SUNNY 86 70 58 NW10G16 29.96F HX 91 TC 30
ILZ067-068-072-073-078-083-087-091-062000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 89 66 46 NE16G25 29.98F HX 91 TC 32
FLORA* MOSUNNY 88 66 48 NE10 29.99F HX 90 TC 31
FAIRFIELD* MOSUNNY 89 65 44 N3 29.98S HX 90 TC 32
HARRISBURG* MOSUNNY 87 72 61 NE8 29.98F HX 93 TC 30
ROBINSON* SUNNY 86 66 51 E8G16 30.00S HX 88 TC 30
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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