201
ASUS43 KLOT 052106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT SUN JUL 05 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.
ILZ001-002-007-009-015-016-024-052200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 84 66 54 N10G22 29.97F HX 86 TC 29
STERLING* SUNNY 85 66 53 NE8 30.00S HX 87 TC 29
SAVANNA* MOSUNNY 83 66 56 N10G16 30.00S HX 85 TC 28
ILZ003-004-008-010-011-017-018-052200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 80 68 66 N9 30.00S HX 83 TC 27
FREEPORT* SUNNY 81 69 65 N9 30.02S HX 84 TC 27
ROCHELLE* CLOUDY 76 68 75 E7 30.00R TC 25
DE KALB* MOSUNNY 77 71 81 NE8 30.01S TC 25
PERU* PTSUNNY 81 72 74 N12 29.98S HX 84 TC 27
ILZ005-006-012>014-019>023-052200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 75 68 78 N12 29.98R TC 24
CHICAGO-MIDWAY PTSUNNY 75 68 78 N13 29.97S TC 24
AURORA CLOUDY 77 70 79 NE13 29.98F TC 25
JOLIET* CLOUDY 79 71 78 N9 29.97S HX 81 TC 26
WAUKEGAN CLOUDY 72 68 87 N9 29.99S FOG TC 22
DUPAGE AIRPORT CLOUDY 75 69 81 N9 29.98F TC 24
KANKAKEE* PTSUNNY 81 70 70 N9 29.96S HX 84 TC 27
WHEELING CLOUDY 74 69 85 N12 29.99F TC 23
ROMEOVILLE* CLOUDY 77 73 88 N9G16 29.98S TC 25
LANSING* CLOUDY 74 68 82 N9 29.98S TC 23
NORTHERLY ISL* N/A 69 66 90 N12 N/A TC 21
LMZ740>746-052200-
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 66 66 1017.7R 2/ 3
WAUKEGAN HARBOR 67 68 340/ 12/ 17 1015.8F 2/ 4
WILMETTE BUOY 68 50/ 12/ 14 1018.1R 2/ 3
CHICAGO BUOY 69 69 10/ 14/ 19 1014.2S 3/ 4
HARRISON CRIB 68 340/ 15/ 16 N/A
NORTHERLY ISL 70 360/ 9/ 13 N/A
CALUMET HARBOR 70 330/ 7/ 12 1015.0
BURNS HARBOR 350/ 6/ 8 1015.2S
MICHIGAN CITY 72 20/ 12/ 13 1013.1F
MICH CITY BUOY 72 73 20/ 10/ 14 N/A 2/ 4
ST. JOSEPH BUOY 72 72 10/ 6/ 8 1014.9F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-052200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 80 72 76 NW8 29.98S HX 84 TC 27
GALESBURG* MOSUNNY 83 67 59 N9 30.00S HX 86 TC 28
MACOMB* SUNNY 84 68 57 CALM 30.01S HX 87 TC 29
JACKSONVILLE* PTSUNNY 85 71 62 N7 29.96F HX 89 TC 29
PITTSFIELD* MOSUNNY 85 70 60 N7 29.98S HX 90 TC 30
ILZ028>032-037-038-041>044-048-051>054-059>061-052200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 82 73 74 MISG 29.96S HX 88 TC 28
BLOOMINGTON PTSUNNY 84 70 62 N9G16 29.97F HX 88 TC 29
DECATUR MOSUNNY 82 71 69 NE6 29.95F HX 86 TC 28
PEORIA SUNNY 83 67 58 VRB7 29.97S HX 85 TC 28
LACON* MOSUNNY 83 67 59 N6 29.96S HX 85 TC 28
SPRINGFIELD PTSUNNY 84 71 65 N7 29.96S HX 89 TC 29
TAYLORVILLE PTSUNNY 84 70 61 NE7 29.97S HX 88 TC 29
ILZ033-039-045-046-055>057-062-063-052200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 83 70 64 MISG 29.95F HX 87 TC 28
DANVILLE* PTSUNNY 83 71 66 N5 29.95F HX 88 TC 29
MATTOON MOSUNNY 83 68 60 NW5 29.94F HX 86 TC 28
PARIS* MOSUNNY 84 70 62 NW5 29.94F HX 88 TC 29
ILZ079-100>102-052200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 81 72 74 VRB3 29.96S HX 84 TC 27
BELLEVILLE MOSUNNY 88 73 62 N7 29.91F HX 95 TC 31
CAHOKIA* LGT RAIN 79 68 69 NW16 29.94S HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-052200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 84 75 74 VRB6 29.92S HX 92 TC 29
CAIRO* PTSUNNY 82 76 83 CALM 29.92F HX 89 TC 28
EFFINGHAM* PTSUNNY 83 72 71 N5 29.95F HX 88 TC 28
MARION PTSUNNY 84 75 74 W7 29.92F HX 92 TC 29
MT. VERNON PTSUNNY 84 73 69 VRB3 29.93F HX 90 TC 29
CENTRALIA* CLOUDY 83 73 72 CALM 29.94F HX 89 TC 28
SALEM* PTSUNNY 83 74 73 MISG 29.94F HX 90 TC 29
METROPOLIS* MOSUNNY 84 75 75 W3 29.91F HX 91 TC 29
ILZ067-068-072-073-078-083-087-091-052200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 85 72 65 NW5 29.92F HX 91 TC 29
FLORA* MOSUNNY 82 72 69 NW5 29.94F HX 87 TC 28
FAIRFIELD* MOSUNNY 84 72 67 CALM 29.93F HX 89 TC 29
HARRISBURG* MOSUNNY 83 71 66 N10G18 29.92F HX 88 TC 29
ROBINSON* MOSUNNY 86 73 66 VRB6 29.92S HX 93 TC 30
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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