981
ASUS43 KLOT 020256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-020400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 43 36 76 CALM 30.06R TC 6
ILZ003-004-008-010-011-017-018-020400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-020400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 38 26 62 SE3 30.09R TC 3
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 38 32 79 E10 30.10R WCI 31 TC 3
WAUKEGAN CLEAR 32 29 88 CALM 30.09R TC 0
DUPAGE AIRPORT CLEAR 37 31 78 CALM 30.10R TC 3
WHEELING PTCLDY 38 28 67 CALM 30.11R TC 3
LMZ740>746-020400-
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 1012.2F 1/ 4
WAUKEGAN HARBOR 41 48 40/ 4/ 6 1018.7R 1/ 4
HARRISON CRIB 42 20/ 9/ 9 N/A
NORTHERLY ISL 40 10/ 7/ 12 N/A
CALUMET HARBOR 41 20/ 4/ 9 1018.9
BURNS HARBOR 42 20/ 5/ 6 1019.6R
MICHIGAN CITY 40 10/ 11/ 13 1018.7R
ST. JOSEPH BUOY 42 340/ 10/ 14 1019.4R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-020400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-020400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 49 41 74 NE5 30.07R TC 9
TAYLORVILLE CLOUDY 52 37 58 NE5 30.06R TC 11
ILZ033-039-045-046-055>057-062-063-020400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-020400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 55 37 50 VRB5 30.05R TC 13
CAHOKIA* CLOUDY 54 39 57 CALM 30.05R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 48 41 76 CALM 30.06R TC 9
ILZ067-068-072-073-078-083-087-091-020400-
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