711
ASUS43 KLOT 271856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT MON APR 27 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.
ILZ001-002-007-009-015-016-024-272000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 71 61 70 S16G29 29.52R TC 22
ILZ003-004-008-010-011-017-018-272000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 63 58 83 SE15G33 29.56R TC 17
ILZ005-006-012>014-019>023-272000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 58 56 93 SE31G46 29.55F TC 14
CHICAGO-MIDWAY RAIN 57 56 96 E17G30 29.68F FOG TC 14
AURORA PTSUNNY 59 57 93 SE24G45 29.56R TC 15
WAUKEGAN CLOUDY 55 54 96 SE13G28 29.60F FOG TC 13
DUPAGE AIRPORT MOSUNNY 59 56 89 SE31G46 29.56R TC 15
WHEELING PTSUNNY 59 57 93 S24G39 29.59F TC 15
ROMEOVILLE* CLOUDY 59 59 100 E20G32 29.60F TC 15
NORTHERLY ISL* N/A 55 52 89 E15 N/A TC 13
LMZ740>746-272000-
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 1014.1S 2/ 4
WAUKEGAN HARBOR 49 47 90/ 27/ 39 1001.5F 2/ 4
HARRISON CRIB 58 180/ 12/ 13 N/A
NORTHERLY ISL 57 190/ 6/ 10 N/A
CALUMET HARBOR 170/ 6/ 9 1010.3
BURNS HARBOR 58 CALM / 1 1011.5R
MICHIGAN CITY 59 160/ 10/ 11 1010.2R
ST. JOSEPH BUOY 57 150/ 8/ 12 1011.4R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-272000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-272000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD LGT RAIN 61 58 90 SE17G25 29.61R TC 16
TAYLORVILLE PTSUNNY 59 57 94 SE18G24 29.69F THUNDER TC 15
ILZ033-039-045-046-055>057-062-063-272000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-272000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 61 59 94 E9G20 29.69F TC 16
CAHOKIA* CLOUDY 69 63 81 NE13G25 29.68R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-272000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 77 68 73 S20G29 29.74S TC 25
MARION CLOUDY 79 68 69 S22G31 29.75R HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-272000-
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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