780
ASUS43 KLOT 012356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM 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.
ILZ001-002-007-009-015-016-024-020100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 53 31 42 N6 30.01S TC 12
6HR MIN TEMP: 51; 6HR MAX TEMP: 56;
ILZ003-004-008-010-011-017-018-020100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-020100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 42 29 59 NE10 30.06R TC 6
6HR MIN TEMP: 42; 6HR MAX TEMP: 47; 6HR PCP: TRACE;
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 48 35 60 E8 30.03F TC 9
6HR MIN TEMP: 47; 6HR MAX TEMP: 51; 6HR PCP: TRACE;
WAUKEGAN PTCLDY 40 23 50 NE7 30.07R TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 43; 6HR PCP: TRACE;
DUPAGE AIRPORT PTCLDY 45 35 68 NE8 30.04S TC 7
6HR MIN TEMP: 45; 6HR MAX TEMP: 52; 6HR PCP: TRACE;
WHEELING CLOUDY 40 30 67 NE8 30.09R TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 44;
ROMEOVILLE* MOCLDY 46 36 66 NE13 30.05S TC 8
NORTHERLY ISL* N/A 41 31 68 N8 N/A TC 5
LMZ740>746-020100-
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 1015.3F 2/ 4
WAUKEGAN HARBOR 41 48 20/ 4/ 8 1018.1R 1/ 4
HARRISON CRIB 41 30/ 10/ 12 N/A
NORTHERLY ISL 42 30/ 7/ 9 N/A
CALUMET HARBOR 42 30/ 7/ 10 1017.7
BURNS HARBOR 42 30/ 5/ 8 1018.6S
MICHIGAN CITY 41 10/ 9/ 10 1018.0F
ST. JOSEPH BUOY 42 350/ 12/ 14 1018.6S 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-020100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-020100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 55 35 47 NW7 30.01S TC 13
6HR MIN TEMP: 55; 6HR MAX TEMP: 60;
TAYLORVILLE CLOUDY 55 34 44 N13 30.00F TC 13
ILZ033-039-045-046-055>057-062-063-020100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-020100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 61 32 33 NW7 29.99F TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 60 34 37 NE6 30.01R TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 63;
MARION PTCLDY 61 34 36 N7 30.01R TC 16
ILZ067-068-072-073-078-083-087-091-020100-
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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