078
ASUS43 KLOT 301956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-302100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 54 42 64 W5 29.97F TC 12
ILZ003-004-008-010-011-017-018-302100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* CLOUDY 59 37 44 W20 29.98S TC 15
ILZ005-006-012>014-019>023-302100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 49 37 63 NE10 29.98S TC 9
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 56 38 50 W14G25 29.95F TC 13
WAUKEGAN CLOUDY 41 35 79 E10 30.00F TC 5
DUPAGE AIRPORT CLOUDY 55 35 47 W10 29.96F TC 13
WHEELING CLOUDY 45 36 70 E12 30.00F TC 7
ROMEOVILLE* MOSUNNY 59 36 41 W20G29 29.97S TC 15
NORTHERLY ISL* N/A 45 38 76 NE9 N/A TC 7
LMZ740>746-302100-
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 1011.4F 1/ 2
WAUKEGAN HARBOR 41 48 40/ 10/ 14 1016.1F 1/ 2
HARRISON CRIB 42 80/ 14/ 15 N/A
NORTHERLY ISL 45 40/ 9/ 9 N/A
CALUMET HARBOR 50/ 10/ 12 1015.3
BURNS HARBOR 47 60/ 8/ 10 1015.9F
MICHIGAN CITY 44 30/ 13/ 14 1015.8
ST. JOSEPH BUOY 45 30/ 8/ 10 1016.7F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-302100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-302100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 60 32 34 SW15G23 30.01F TC 16
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-302100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 60 34 37 W12 30.01F TC 16
ILZ079-100>102-302100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 64 34 32 VRB5 30.03F TC 18
CAHOKIA* MOSUNNY 64 34 32 W6 30.02F TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-302100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 64 35 34 CALM 30.04F TC 18
MARION MOSUNNY 63 34 34 NE7 30.04F TC 17
ILZ067-068-072-073-078-083-087-091-302100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 61 34 36 VRB5 30.04F TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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