740
ASUS43 KLOT 181756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT SUN MAY 18 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.
ILZ001-002-007-009-015-016-024-181900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 65 46 50 VRB5 29.98F TC 18
6HR MIN TEMP: 48; 6HR MAX TEMP: 66;
ILZ003-004-008-010-011-017-018-181900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-181900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 62 48 60 E9 29.97R TC 17
6HR MIN TEMP: 53; 6HR MAX TEMP: 64;
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 68 47 46 NE8 29.97S TC 20
6HR MIN TEMP: 52; 6HR MAX TEMP: 68;
WAUKEGAN CLOUDY 52 43 71 E7 29.99S TC 11
6HR MIN TEMP: 50; 6HR MAX TEMP: 59;
DUPAGE AIRPORT CLOUDY 65 47 52 MISG 29.97R TC 18
6HR MIN TEMP: 52; 6HR MAX TEMP: 67;
WHEELING CLOUDY 56 45 66 E8 30.01R TC 13
6HR MIN TEMP: 53; 6HR MAX TEMP: 63;
ROMEOVILLE* PTSUNNY 64 50 59 VRB6 29.98S TC 18
NORTHERLY ISL* N/A 50 44 80 E8 N/A TC 10
LMZ740>746-181900-
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)
HARRISON CRIB 52 80/ 14/ 15 N/A
NORTHERLY ISL 50 60/ 9/ 12 N/A
CALUMET HARBOR 51 50/ 11/ 12 1014.9
BURNS HARBOR 52 50/ 6/ 7 1016.6R
MICHIGAN CITY 50 30/ 9/ 10 1015.4R
ST. JOSEPH BUOY 50 56 30/ 14/ 16 1016.3 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-181900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-181900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 70 45 40 NW5 29.98S TC 21
6HR MIN TEMP: 52; 6HR MAX TEMP: 71;
TAYLORVILLE SUNNY 68 43 40 MISG 29.99S TC 20
ILZ033-039-045-046-055>057-062-063-181900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-181900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 70 46 43 VRB5 29.99F TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 72 50 45 VRB3 29.99S TC 22
6HR MIN TEMP: 60; 6HR MAX TEMP: 72;
MARION MOSUNNY 68 48 49 NE3 30.00F TC 20
ILZ067-068-072-073-078-083-087-091-181900-
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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