399
ASUS43 KLOT 161456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT SAT MAY 16 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.
ILZ001-002-007-009-015-016-024-161600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 72 62 71 S8 29.85R TC 22
ILZ003-004-008-010-011-017-018-161600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* MOSUNNY 70 63 78 W7 29.88R TC 21
ILZ005-006-012>014-019>023-161600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 71 60 68 SW6 29.83R TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 70 62 76 SW12 29.85R TC 21
WAUKEGAN PTSUNNY 70 61 73 W8 29.83R TC 21
DUPAGE AIRPORT MOSUNNY 71 61 70 W8 29.84R TC 22
WHEELING PTSUNNY 72 60 66 W8 29.85R TC 22
MORRIS* PTSUNNY 70 63 78 SW10 29.86R TC 21
ROMEOVILLE* SUNNY 68 64 88 SW12 29.86R TC 20
NORTHERLY ISL* N/A 70 58 65 SW5 N/A TC 21
LMZ740>746-161600-
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 47 1017.6R 1/ 4
WAUKEGAN HARBOR 63 51 280/ 8/ 12 1011.0R 1
HARRISON CRIB 67 210/ 16/ 16 N/A
NORTHERLY ISL 67 210/ 8/ 21 N/A
CALUMET HARBOR 270/ 2/ 4 N/A
BURNS HARBOR 59 300/ 6/ 9 1011.2R
MICHIGAN CITY 60 240/ 16/ 17 1009.1R
ST. JOSEPH BUOY 55 300/ 6/ 10 1010.1R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-161600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-161600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 73 64 73 S10 29.90R TC 23
TAYLORVILLE CLOUDY 72 66 83 W5 29.95R TC 22
ILZ033-039-045-046-055>057-062-063-161600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-161600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 68 64 88 NW7 29.95S TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 78 67 68 S10 29.94R HX 80 TC 26
MARION CLOUDY 75 66 73 SW12 29.96R TC 24
MT. VERNON PTSUNNY 77 68 73 S6 29.96R TC 25
ILZ067-068-072-073-078-083-087-091-161600-
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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