989
ASUS43 KLOT 271959
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT SUN SEP 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.
ILZ001-002-007-009-015-016-024-272100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 71 55 56 CALM 30.07F TC 22
ILZ003-004-008-010-011-017-018-272100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-272100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 72 49 44 NE10 30.08F TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 73 49 42 E8 30.08F TC 23
WAUKEGAN MOSUNNY 67 52 58 NE9 30.09F TC 19
DUPAGE AIRPORT MOSUNNY 72 52 49 VRB6 30.08F TC 22
WHEELING MOSUNNY 69 50 50 NE6 30.10F TC 21
NORTHERLY ISL* N/A 68 56 65 MISG N/A TC 20
LMZ740>746-272100-
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 64 65 10/ 8/ 12 1018.1F 1/ 2
WAUKEGAN HARBOR 65 65 360/ 8/ 10 1019.0F 1
WILMETTE BUOY 65 20/ 8/ 12 1022.0F 1
CHICAGO BUOY 65 65 10/ 4/ 6 1018.0F 1/ 3
HARRISON CRIB 64 10/ 8/ 8 N/A
NORTHERLY ISL 67 30/ 6/ 8 N/A
CALUMET HARBOR 20/ 8/ 10 1019.2
MICHIGAN CITY 65 20/ 5/ 6 1018.1F
MICH CITY BUOY 60 63 10/ 4/ 6 N/A 1
ST. JOSEPH BUOY 56 54 330/ 6/ 8 1019.5F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-272100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-272100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 74 51 44 N5 30.06F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-272100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-272100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-272100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-272100-
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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