049
ASUS43 KLOT 121556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT SUN APR 12 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.
ILZ001-002-007-009-015-016-024-121700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 75 59 57 SW20G38 29.87F TC 24
ILZ003-004-008-010-011-017-018-121700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-121700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 72 57 59 S18G26 29.94F TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 75 58 55 SW24G39 29.94F TC 24
WAUKEGAN PTSUNNY 69 57 65 SW23G32 29.92F TC 21
DUPAGE AIRPORT PTSUNNY 74 59 59 SW20G31 29.94F TC 23
WHEELING PTSUNNY 72 57 59 SW18G29 29.95F TC 22
ROMEOVILLE* SUNNY 75 59 57 SW20G32 29.97F TC 24
NORTHERLY ISL* N/A 73 54 51 S9 N/A TC 23
LMZ740>746-121700-
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 60 40 350/ 14/ 19 1025.6F 2/ 4
HARRISON CRIB 68 210/ 26/ 30 N/A
NORTHERLY ISL 69 200/ 16/ 21 N/A
CALUMET HARBOR 190/ 11/ 25 1015.0
BURNS HARBOR 70 200/ 13/ 16 1016.3F
MICHIGAN CITY 69 190/ 20/ 26 1014.6
ST. JOSEPH BUOY 57 190/ 14/ 16 1016.7F 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-121700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-121700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 74 56 53 S21G31 30.02F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-121700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-121700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 75 55 50 S14G26 30.06F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 75 56 51 S18G24 30.13S TC 24
MARION SUNNY 75 57 53 S17 30.15S TC 24
ILZ067-068-072-073-078-083-087-091-121700-
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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