163
ASUS43 KLOT 160056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT FRI MAY 15 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.
ILZ001-002-007-009-015-016-024-160200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 77 59 53 S8 29.72S TC 25
ILZ003-004-008-010-011-017-018-160200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 75 56 51 S12G20 29.79S TC 24
PERU* CLEAR 75 57 53 S13G22 29.80S TC 24
ILZ005-006-012>014-019>023-160200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 71 53 52 S13G24 29.82S TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 73 55 53 S15 29.81F TC 23
WAUKEGAN CLEAR 65 52 62 SE6 29.81S TC 18
DUPAGE AIRPORT CLEAR 69 55 60 S12 29.82S TC 21
WHEELING PTCLDY 71 53 52 S17 29.83S TC 22
MORRIS* CLEAR 73 55 53 S13 29.83R TC 23
ROMEOVILLE* CLEAR 70 55 60 S16G22 29.85S TC 21
NORTHERLY ISL* N/A 70 51 51 S14 N/A TC 21
LMZ740>746-160200-
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 1009.1F 2/ 4
WAUKEGAN HARBOR 55 51 140/ 10/ 12 1010.5S 2/ 3
HARRISON CRIB 68 180/ 20/ 21 N/A
NORTHERLY ISL 71 160/ 9/ 16 N/A
CALUMET HARBOR 71 170/ 14/ 19 1010.6
BURNS HARBOR 70 180/ 7/ 9 1012.2R
MICHIGAN CITY 70 160/ 11/ 15 1010.2R
ST. JOSEPH BUOY 61 160/ 10/ 12 1012.6S 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-160200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-160200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 76 60 57 S13 29.80S TC 24
TAYLORVILLE PTCLDY 73 63 68 S9 29.83S TC 23
ILZ033-039-045-046-055>057-062-063-160200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-160200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 77 61 57 S8 29.83R TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 76 59 55 S7 29.87R TC 24
ILZ067-068-072-073-078-083-087-091-160200-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page