460
ASUS43 KLOT 161556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-161700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 76 63 64 S5 29.86R TC 24
ILZ003-004-008-010-011-017-018-161700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 75 61 61 W10G16 29.88R TC 24
PERU* SUNNY 72 63 73 S10 29.90R TC 22
ILZ005-006-012>014-019>023-161700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 75 60 59 SW13 29.87R TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 74 63 68 SW12 29.89R TC 23
WAUKEGAN MOSUNNY 74 61 63 W9G20 29.84R TC 23
DUPAGE AIRPORT MOSUNNY 72 62 71 SW13 29.88R TC 22
WHEELING MOSUNNY 76 59 55 NW9 29.87R TC 24
MORRIS* SUNNY 72 64 78 SW13 29.90R TC 22
ROMEOVILLE* SUNNY 73 66 78 SW16 29.90R TC 23
NORTHERLY ISL* N/A 73 56 54 SW12 N/A TC 23
LMZ740>746-161700-
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 49 1021.8R 1/ 4
WAUKEGAN HARBOR 69 52 280/ 12/ 16 1011.6R 1
HARRISON CRIB 69 230/ 8/ 9 N/A
NORTHERLY ISL 71 210/ 7/ 10 N/A
CALUMET HARBOR 210/ 5/ 8 N/A
BURNS HARBOR 69 210/ 6/ 6 1011.9R
MICHIGAN CITY 69 210/ 8/ 9 1009.5R
ST. JOSEPH BUOY 54 200/ 6/ 10 1011.5R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-161700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-161700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR LGT RAIN 73 67 81 S17G23 29.91F TC 23
PEORIA NOT AVBL
SPRINGFIELD TSTM 70 64 81 W17 29.95R TC 21
TAYLORVILLE PTSUNNY 72 64 78 SW15G21 29.94R THUNDER TC 22
ILZ033-039-045-046-055>057-062-063-161700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-161700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 66 66 100 E6 29.93F FOG TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 80 67 64 S13 29.94S HX 82 TC 27
MARION CLOUDY 79 68 69 S7 29.96S HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-161700-
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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