150
ASUS43 KLOT 161256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-161400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE NOT AVBL
ILZ003-004-008-010-011-017-018-161400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* CLOUDY 64 61 88 S5 29.78R TC 18
ILZ005-006-012>014-019>023-161400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 63 59 87 S23 29.69F TC 17
CHICAGO-MIDWAY CLOUDY 63 60 90 SE9G24 29.72F TC 17
AURORA NOT AVBL
WAUKEGAN CLOUDY 61 60 97 NE7 29.77F TC 16
DUPAGE AIRPORT NOT AVBL
WHEELING NOT AVBL
MORRIS* CLOUDY 63 61 94 SE14 29.71F TC 17
ROMEOVILLE* LGT RAIN 63 63 100 SE9 29.72F TC 17
NORTHERLY ISL* N/A 61 57 87 S6 N/A TC 16
LMZ740>746-161400-
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 1013.1F 1
WAUKEGAN HARBOR 56 52 90/ 4/ 8 1009.1F 1
HARRISON CRIB 68 220/ 12/ 13 N/A
NORTHERLY ISL 65 220/ 7/ 12 N/A
CALUMET HARBOR 230/ 10/ 16 1011.2
BURNS HARBOR 64 240/ 9/ 13 1012.5R
MICHIGAN CITY 61 230/ 21/ 23 1010.9R
ST. JOSEPH BUOY 55 240/ 12/ 16 1012.3R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-161400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-161400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD NOT AVBL
TAYLORVILLE PTSUNNY 70 64 83 S9 29.89F TC 21
ILZ033-039-045-046-055>057-062-063-161400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON PTSUNNY 70 64 81 CALM 29.92R TC 21
ILZ079-100>102-161400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 70 66 88 SE13 29.89F THUNDER TC 21
CAHOKIA* CLOUDY 71 66 84 SE6 29.89R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION CLOUDY 73 64 73 S10 29.95R TC 23
ILZ067-068-072-073-078-083-087-091-161400-
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