301
ASUS43 KLOT 010956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT FRI MAY 01 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.
ILZ001-002-007-009-015-016-024-011100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 38 30 73 NW5 30.02R WCI 34 TC 3
ILZ003-004-008-010-011-017-018-011100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* MOCLDY 41 39 93 NW5 30.00R FOG TC 5
ILZ005-006-012>014-019>023-011100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 40 35 83 NE5 29.97R TC 4
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 40 38 93 N8 29.98R TC 4
WAUKEGAN CLOUDY 38 37 97 NW5 29.98R WCI 34 TC 3
DUPAGE AIRPORT CLOUDY 40 37 89 N5 29.98R TC 4
WHEELING MOCLDY 40 38 93 N3 29.99R TC 4
NORTHERLY ISL* N/A 41 35 79 N7 N/A TC 5
LMZ740>746-011100-
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 1013.9R 1/ 3
WAUKEGAN HARBOR 42 48 320/ 6/ 8 1015.3R 1
HARRISON CRIB 42 20/ 7/ 8 N/A
NORTHERLY ISL 42 30/ 6/ 11 N/A
CALUMET HARBOR 30/ 4/ 7 1014.2
BURNS HARBOR 42 90/ 4/ 6 1014.9R
MICHIGAN CITY 40 90/ 6/ 7 1014.0
ST. JOSEPH BUOY 41 70/ 4/ 8 1015.1R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-011100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-011100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 43 34 70 NW9 30.01R TC 6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-011100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-011100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 49 36 61 NW12 30.03S TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 52 48 86 NW6 30.01R TC 11
ILZ067-068-072-073-078-083-087-091-011100-
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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