893
ASUS43 KLOT 171356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT SUN MAY 17 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.
ILZ001-002-007-009-015-016-024-171500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 68 65 90 SE16G25 29.74F TC 20
ILZ003-004-008-010-011-017-018-171500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-171500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 73 64 73 S7 29.91F TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 73 65 75 S13 29.89F TC 23
WAUKEGAN PTSUNNY 55 46 71 VRB5 29.94S TC 13
DUPAGE AIRPORT CLOUDY 71 66 84 SE9 29.90F TC 22
WHEELING PTSUNNY 60 51 72 E7 29.95S TC 16
MORRIS* PTSUNNY 73 64 73 S9G16 29.90F TC 23
ROMEOVILLE* MOSUNNY 73 68 83 S12 29.93S TC 23
NORTHERLY ISL* N/A 61 54 77 N9 N/A TC 16
LMZ740>746-171500-
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 48 1003.1F 2/ 4
WAUKEGAN HARBOR 49 53 340/ 14/ 16 1014.3R 2/ 3
HARRISON CRIB 55 350/ 12/ 13 N/A
NORTHERLY ISL 68 60/ 6/ 10 N/A
CALUMET HARBOR 190/ 9/ 15 1013.9
BURNS HARBOR 72 190/ 7/ 11 1014.6R
MICHIGAN CITY 72 170/ 12/ 14 1012.6R
ST. JOSEPH BUOY 61 170/ 6/ 8 1015.0R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-171500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 72 65 78 S20 29.89S TC 22
TAYLORVILLE PTSUNNY 73 66 78 S17G23 29.93S TC 23
ILZ033-039-045-046-055>057-062-063-171500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 73 64 73 S17 29.93S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 75 63 66 S12G21 30.01R TC 24
MARION PTSUNNY 73 63 68 S12 30.02R TC 23
ILZ067-068-072-073-078-083-087-091-171500-
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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