577
ASUS43 KLOT 181456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM 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.
ILZ001-002-007-009-015-016-024-181600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 59 44 57 VRB6 29.98F TC 15
ILZ003-004-008-010-011-017-018-181600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 59 45 59 CALM 29.99F TC 15
ILZ005-006-012>014-019>023-181600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 59 47 64 N12 29.96R TC 15
CHICAGO-MIDWAY PTSUNNY 60 46 59 N6 29.97S TC 16
AURORA SUNNY 62 47 57 N12 29.96F TC 17
WAUKEGAN CLOUDY 56 47 71 E8 29.96S TC 13
DUPAGE AIRPORT MOSUNNY 61 47 59 VRB3 29.96F TC 16
WHEELING CLOUDY 59 48 67 NW6 29.98R TC 15
ROMEOVILLE* CLOUDY 59 50 72 N5 29.97F TC 15
NORTHERLY ISL* N/A 54 48 80 NE9 N/A TC 12
LMZ740>746-181600-
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 54 40/ 10/ 11 N/A
NORTHERLY ISL 56 360/ 10/ 10 N/A
CALUMET HARBOR 55 330/ 5/ 12 1013.7
BURNS HARBOR 51 350/ 5/ 6 1015.6R
MICHIGAN CITY 50 350/ 11/ 13 1014.3R
ST. JOSEPH BUOY 50 55 20/ 14/ 17 1015.5 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-181600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-181600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 63 44 50 N13 29.97S TC 17
TAYLORVILLE SUNNY 63 45 51 MISG 29.97S TC 17
ILZ033-039-045-046-055>057-062-063-181600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-181600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 64 46 52 E5 29.99R TC 18
CAHOKIA* MOSUNNY 67 48 50 NE6 29.97F TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 66 50 56 CALM 29.98R TC 19
MARION CLOUDY 64 48 55 NE7 29.98F TC 18
ILZ067-068-072-073-078-083-087-091-181600-
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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