424
ASUS43 KLOT 260401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT SAT APR 25 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.
ILZ001-002-007-009-015-016-024-260500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 58 45 62 E12 29.95F TC 14
ILZ003-004-008-010-011-017-018-260500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 48 42 80 CALM 30.02S TC 9
ILZ005-006-012>014-019>023-260500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 46 40 79 NE12 30.02S TC 8
CHICAGO-MIDWAY PTCLDY 45 40 82 NE8 30.03R TC 7
AURORA CLEAR 46 42 86 E8 29.99F TC 8
WAUKEGAN CLEAR 45 41 86 NE8 30.01F TC 7
DUPAGE AIRPORT CLEAR 46 42 86 E7 30.01F TC 8
WHEELING PTCLDY 46 42 86 NE7 30.03F TC 8
NORTHERLY ISL* N/A 43 39 86 MISG N/A TC 6
LMZ740>746-260500-
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 46 1016.2F 3/ 6
WAUKEGAN HARBOR 46 46 340/ 12/ 17 1016.8F 3/ 6
HARRISON CRIB 44 10/ 10/ 11 N/A
NORTHERLY ISL 43 20/ 6/ 11 N/A
CALUMET HARBOR 44 360/ 5/ 8 1016.6
BURNS HARBOR 40 20/ 2/ 3 1017.3F
MICHIGAN CITY 40 310/ 4/ 5 1016.7R
ST. JOSEPH BUOY 47 60/ 4/ 4 1017.4S 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-260500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 61 42 49 E8 29.91R TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-260500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR CLEAR 52 44 74 NE10 29.95R TC 11
PEORIA CLEAR 57 45 64 E9 29.96S TC 14
SPRINGFIELD CLEAR 58 44 60 E13 29.94S TC 14
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-260500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 50 44 80 NE15G24 29.97S TC 10
MATTOON CLEAR 56 47 71 NE10 29.94R TC 13
ILZ079-100>102-260500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTCLDY 64 47 53 E7 29.89F TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-260500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 64 51 62 NE7 29.88R TC 18
ILZ067-068-072-073-078-083-087-091-260500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 60 48 64 NE9 29.90S TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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