375
ASUS43 KLOT 301858
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM 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.
ILZ001-002-007-009-015-016-024-302000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 51 43 74 SW7 29.99F TC 11
ILZ003-004-008-010-011-017-018-302000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* CLOUDY 61 36 39 W17G23 29.98S TC 16
ILZ005-006-012>014-019>023-302000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 49 38 65 NE12 29.98F TC 9
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 56 32 40 NW10 29.96F TC 13
WAUKEGAN LGT RAIN 40 37 89 E10 30.01F TC 4
DUPAGE AIRPORT CLOUDY 55 29 36 VRB3 29.97F TC 13
WHEELING CLOUDY 45 36 70 NE10 30.01S TC 7
ROMEOVILLE* PTSUNNY 59 32 36 SW9G16 29.97F TC 15
NORTHERLY ISL* N/A 45 39 79 NE8 N/A TC 7
LMZ740>746-302000-
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 1012.4F 1/ 2
WAUKEGAN HARBOR 41 48 30/ 10/ 14 1016.3F 1/ 2
HARRISON CRIB 44 80/ 12/ 13 N/A
NORTHERLY ISL 46 60/ 7/ 13 N/A
CALUMET HARBOR 50/ 10/ 12 1015.8
BURNS HARBOR 47 60/ 7/ 8 1016.9S
MICHIGAN CITY 44 30/ 10/ 12 1016.0F
ST. JOSEPH BUOY 44 20/ 8/ 10 1017.0F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-302000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-302000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 62 31 31 W8G22 30.02F TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-302000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-302000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 63 30 29 VRB3 30.05F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-302000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 63 35 35 NE9 30.06F TC 17
MT. VERNON MOSUNNY 63 34 34 CALM 30.06F TC 17
ILZ067-068-072-073-078-083-087-091-302000-
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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