482
ASUS43 KLOT 301556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT THU APR 30 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.
ILZ001-002-007-009-015-016-024-301700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 57 38 48 W16G23 30.02R TC 14
ILZ003-004-008-010-011-017-018-301700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 53 33 46 CALM 30.03F TC 12
ILZ005-006-012>014-019>023-301700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 53 30 41 VRB3 30.01F TC 12
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 53 32 44 NW5 30.03R TC 12
WAUKEGAN MOSUNNY 45 35 68 E10 30.03S TC 7
DUPAGE AIRPORT PTSUNNY 53 33 46 NW6 30.01F TC 12
WHEELING PTSUNNY 53 32 44 CALM 30.03F TC 12
ROMEOVILLE* MOSUNNY 55 34 44 CALM 30.03F TC 13
NORTHERLY ISL* N/A 50 41 71 E6 N/A TC 10
LMZ740>746-301700-
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 49 1019.6F 1
WAUKEGAN HARBOR 43 48 20/ 12/ 16 1017.1F 1
HARRISON CRIB 47 90/ 6/ 7 N/A
NORTHERLY ISL 49 80/ 6/ 7 N/A
CALUMET HARBOR 50/ 6/ 8 1016.7
BURNS HARBOR 46 340/ 1/ 2 1018.3S
MICHIGAN CITY 48 340/ 4/ 4 1017.2F
ST. JOSEPH BUOY 43 360/ 6/ 8 1018.2R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-301700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-301700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 59 32 36 SW10 30.06F TC 15
TAYLORVILLE SUNNY 57 36 44 S5 30.08S TC 14
ILZ033-039-045-046-055>057-062-063-301700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-301700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 59 34 38 CALM 30.09S TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 59 34 39 E3 30.10S TC 15
MARION SUNNY 61 36 39 E9 30.09F TC 16
ILZ067-068-072-073-078-083-087-091-301700-
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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