841
ASUS43 KLOT 062006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT MON JUL 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.
ILZ001-002-007-009-015-016-024-062100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 81 64 56 E9 30.05F HX 82 TC 27
STERLING* SUNNY 85 64 49 NE9 30.07F HX 86 TC 29
SAVANNA* MOSUNNY 84 63 48 N8 30.07F HX 85 TC 29
ILZ003-004-008-010-011-017-018-062100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 82 62 50 VRB7 30.08F HX 83 TC 28
FREEPORT* MOSUNNY 82 65 56 N8 30.10F HX 84 TC 28
ROCHELLE* MOSUNNY 81 63 54 N10 30.08S HX 83 TC 27
DE KALB* SUNNY 81 62 53 NE5 30.08S HX 82 TC 27
PERU* PTSUNNY 82 68 61 NE10 30.06S HX 85 TC 28
ILZ005-006-012>014-019>023-062100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 79 59 50 NE15 30.05F HX 80 TC 26
CHICAGO-MIDWAY MOSUNNY 79 60 52 NE16 30.04F HX 80 TC 26
AURORA SUNNY 81 60 48 N10 30.05F HX 82 TC 27
JOLIET* SUNNY 83 64 51 E9G16 30.05S HX 84 TC 29
WAUKEGAN SUNNY 77 49 37 NE15 30.06F TC 25
DUPAGE AIRPORT SUNNY 81 60 48 NE13 30.05F HX 82 TC 27
KANKAKEE* MOSUNNY 82 67 60 NE7 30.04S HX 84 TC 28
WHEELING MOSUNNY 78 55 44 NE12G22 30.08S TC 26
ROMEOVILLE* SUNNY 82 66 57 NE15 30.05S HX 85 TC 28
LANSING* SUNNY 76 63 65 N8 30.06S TC 24
NORTHERLY ISL* N/A 73 64 73 N10 N/A TC 23
LMZ740>746-062100-
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 68 66 1017.4 2/ 3
WAUKEGAN HARBOR 68 67 340/ 14/ 17 1018.2 2/ 4
WILMETTE BUOY 69 50/ 12/ 16 1020.9F 2/ 4
CHICAGO BUOY 70 71 20/ 12/ 17 1016.8 3/ 4
HARRISON CRIB 70 10/ 15/ 16 N/A
NORTHERLY ISL 73 360/ 12/ 14 N/A
CALUMET HARBOR 72 330/ 9/ 14 1018.2
BURNS HARBOR 10/ 5/ 7 1018.3S
MICHIGAN CITY 72 360/ 14/ 15 1015.9F
MICH CITY BUOY 71 72 360/ 12/ 14 N/A 2/ 3
ST. JOSEPH BUOY 71 73 360/ 12/ 16 1018.1F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-062100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 83 67 58 N6 30.04F HX 85 TC 28
GALESBURG* MOSUNNY 82 68 62 N10 30.07S HX 85 TC 28
MACOMB* MOSUNNY 82 72 71 CALM 30.07F HX 87 TC 28
JACKSONVILLE* MOSUNNY 81 71 70 NE8 30.04S HX 85 TC 27
PITTSFIELD* MOSUNNY 84 70 62 N6 30.05S HX 88 TC 29
ILZ028>032-037-038-041>044-048-051>054-059>061-062100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 82 70 66 MISG 30.04S HX 86 TC 28
BLOOMINGTON PTSUNNY 81 70 69 N10 30.05F HX 84 TC 27
DECATUR PTSUNNY 81 70 69 N5 30.01F HX 84 TC 27
PEORIA MOSUNNY 81 69 67 NE8 30.04F HX 84 TC 27
LACON* MOSUNNY 82 67 59 N7 30.04S HX 85 TC 28
SPRINGFIELD PTSUNNY 82 71 69 N10 30.03F HX 86 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-062100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 81 70 69 NW7 30.01F HX 84 TC 27
DANVILLE* CLOUDY 82 71 69 N6 30.01F VSB 1/2 HX 86
MATTOON MOSUNNY 82 70 66 VRB3 30.00F HX 86 TC 28
PARIS* MOSUNNY 84 70 63 CALM 30.00F HX 88 TC 29
ILZ079-100>102-062100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 84 70 61 N8 30.01F HX 88 TC 29
CAHOKIA* MOSUNNY 85 70 60 N13 30.00F HX 89 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-062100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 88 71 57 NW9 29.96F HX 94 TC 31
CAIRO* MOSUNNY 84 74 70 CALM 29.98S HX 91 TC 29
EFFINGHAM* MOSUNNY 84 70 63 W7 30.01F HX 88 TC 29
MARION CLOUDY 88 72 58 NW8 29.96F HX 94 TC 31
MT. VERNON PTSUNNY 86 73 65 N8 29.98F HX 93 TC 30
CENTRALIA* MOSUNNY 84 69 60 NW8 30.00S HX 88 TC 29
SALEM* PTSUNNY 82 71 69 MISG 30.00S HX 86 TC 28
METROPOLIS* PTSUNNY 81 74 78 W3 29.98F HX 87 TC 27
ILZ067-068-072-073-078-083-087-091-062100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 85 71 63 NW10 29.97F HX 90 TC 29
FLORA* CLOUDY 82 72 69 N8 29.99S HX 87 TC 28
FAIRFIELD* PTSUNNY 83 72 69 N5 29.97F HX 87 TC 28
HARRISBURG* PTSUNNY 87 73 62 N5 29.96F HX 94 TC 31
ROBINSON* MOSUNNY 84 72 65 VRB5 29.97F HX 89 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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