403
ASUS43 KLOT 051301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM 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.
ILZ001-002-007-009-015-016-024-051400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 73 70 90 CALM 29.99R TC 23
STERLING* PTSUNNY 72 67 84 N5 30.00R TC 22
SAVANNA* PTSUNNY 71 66 87 N5 30.01R TC 21
ILZ003-004-008-010-011-017-018-051400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 70 64 81 N8 30.00R TC 21
FREEPORT* PTSUNNY 69 67 94 N5 30.02R TC 20
PERU* MOSUNNY 70 66 88 N5 29.98R TC 21
ILZ005-006-012>014-019>023-051400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 69 66 90 N9 29.94R TC 21
CHICAGO-MIDWAY PTSUNNY 69 66 90 N5 29.93S TC 21
AURORA MOSUNNY 70 66 87 N8 29.96R FOG TC 21
WAUKEGAN CLOUDY 67 65 93 N8 29.95R TC 19
DUPAGE AIRPORT MOSUNNY 69 65 86 N9 29.96R TC 21
WHEELING CLOUDY 67 66 97 N6 29.96R TC 19
ROMEOVILLE* SUNNY 72 70 94 CALM 29.96R TC 22
LANSING* CLOUDY 70 66 86 CALM 29.94S TC 21
NORTHERLY ISL* N/A 70 66 87 N3 N/A TC 21
LMZ740>746-051400-
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 64 63 1013.8F 2/ 4
WAUKEGAN HARBOR 67 68 320/ 8/ 12 1014.6R 2/ 4
WILMETTE BUOY 67 30/ 12/ 14 1016.3R 2/ 4
CHICAGO BUOY 68 68 350/ 8/ 12 1012.7S 2/ 4
HARRISON CRIB 67 340/ 15/ 16 N/A
NORTHERLY ISL 67 360/ 4/ 8 N/A
CALUMET HARBOR 68 330/ 5/ 10 1013.5
BURNS HARBOR 50/ 3/ 4 1014.2F
MICHIGAN CITY 70 360/ 5/ 6 1012.5F
MICH CITY BUOY 71 72 30/ 2/ 6 N/A 2/ 4
ST. JOSEPH BUOY 70 75 20/ 4/ 6 1014.7R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-051400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 75 72 90 CALM 29.99S TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-051400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 72 71 97 N6 29.98R TC 22
DECATUR MOSUNNY 72 70 93 CALM 29.96R TC 22
PEORIA PTSUNNY 71 69 93 CALM 29.98R TC 22
SPRINGFIELD LGT RAIN 74 70 87 NW3 29.98R TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-051400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 73 70 90 CALM 29.95S TC 23
MATTOON CLOUDY 72 71 97 NW5 29.96R FOG TC 22
ILZ079-100>102-051400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 73 70 88 NW5 29.97S FOG TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-051400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 74 70 87 CALM 29.95F TC 23
EFFINGHAM* CLOUDY 74 73 99 W3 29.97S FOG TC 23
MARION SUNNY 75 70 83 CALM 29.96S TC 24
MT. VERNON MOSUNNY 73 70 90 CALM 29.97R TC 23
SALEM* PTSUNNY 74 72 95 MISG 29.97R FOG TC 23
ILZ067-068-072-073-078-083-087-091-051400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRFIELD* MOSUNNY 72 70 94 CALM 29.97R TC 22
HARRISBURG* CLOUDY 71 71 100 CALM 29.98R FOG TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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