922
ASUS43 KLOT 212057
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT MON JUL 21 2025
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.
ILZ001-002-007-009-015-016-024-212200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 78 73 84 E8 29.99F HX 81 TC 26
ILZ003-004-008-010-011-017-018-212200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-212200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 80 57 45 E12 30.03F HX 80 TC 27
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 84 65 52 E6 30.02F HX 86 TC 29
WAUKEGAN SUNNY 76 58 53 NE9 30.06F TC 24
DUPAGE AIRPORT SUNNY 84 62 47 E9 30.03S HX 85 TC 29
WHEELING SUNNY 78 64 61 NE10 30.06F HX 80 TC 26
ROMEOVILLE* MOSUNNY 84 68 58 NE9 30.02F HX 87 TC 29
NORTHERLY ISL* N/A 74 66 76 N12 N/A TC 23
LMZ740>746-212200-
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)
S. MID LAKE BUOY 68 70 10/ 8/ 10 1018.4F
WINTHROP HARBOR 69 69 20/ 10/ 12 N/A 2/ 4
WAUKEGAN HARBOR 69 70 10/ 10/ 14 N/A 2/ 4
WILMETTE BUOY 70 50/ 12/ 16 1019.9F 2/ 4
CHICAGO BUOY 73 74 10/ 8/ 14 1017.6F 2/ 4
HARRISON CRIB 77 30/ 15/ 17 N/A
NORTHERLY ISL 75 20/ 8/ 9 N/A
CALUMET HARBOR 75 360/ 7/ 12 1016.4
BURNS HARBOR 75 30/ 7/ 8 1017.6F
MICHIGAN CITY 74 20/ 14/ 16 1015.7F
MICH CITY BUOY 75 76 10/ 12/ 16 1015.9F 2/ 4
ST. JOSEPH BUOY 73 76 330/ 14/ 16 1018.5S 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-212200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-212200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA CLOUDY 81 74 79 E7 30.00F HX 86 TC 27
SPRINGFIELD PTSUNNY 86 75 69 NE3 29.97F HX 95 TC 30
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-212200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-212200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 86 73 66 SE7 29.98F HX 93 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 86 75 69 NE6 29.96F HX 95 TC 30
MARION MOSUNNY 86 73 66 NE6 29.97F HX 93 TC 30
ILZ067-068-072-073-078-083-087-091-212200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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