734
ASUS43 KLOT 180556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT WED MAR 18 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.
ILZ001-002-007-009-015-016-024-180700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 24 20 84 SE9 30.05F WCI 14 TC -4
6HR MIN TEMP: 21; 6HR MAX TEMP: 24;
ILZ003-004-008-010-011-017-018-180700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT SNOW 21 17 84 S8 30.11F FOG WCI 11
6HR MIN TEMP: 19; 6HR MAX TEMP: 21; 6HR PCP: 0.02;
ILZ005-006-012>014-019>023-180700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 23 17 78 S10 30.13F WCI 12 TC -5
6HR MIN TEMP: 22; 6HR MAX TEMP: 24; 6HR PCP: TRACE;
CHICAGO-MIDWAY LGT SNOW 25 18 74 S14 30.16S FOG WCI 13
AURORA LGT SNOW 23 19 85 S15 30.11F FOG WCI 10
6HR MIN TEMP: 20; 6HR MAX TEMP: 23; 6HR PCP: TRACE;
WAUKEGAN CLOUDY 22 12 65 S10 30.12F WCI 11 TC -6
6HR MIN TEMP: 19; 6HR MAX TEMP: 22;
DUPAGE AIRPORT LGT SNOW 23 19 85 S10 30.11F FOG WCI 12
6HR MIN TEMP: 21; 6HR MAX TEMP: 23;
WHEELING LGT SNOW 23 17 78 S12 30.14F WCI 12 TC -5
6HR MIN TEMP: 22; 6HR MAX TEMP: 24; 6HR PCP: TRACE;
NORTHERLY ISL* N/A 24 15 68 S17 N/A WCI 11 TC -4
LMZ740>746-180700-
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)
HARRISON CRIB 25 200/ 21/ 23 N/A
NORTHERLY ISL 25 190/ 8/ 14 N/A
CALUMET HARBOR 180/ 9/ 15 1021.1
BURNS HARBOR 25 190/ 7/ 10 1022.4F
MICHIGAN CITY 24 170/ 8/ 11 1022.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-180700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-180700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR LGT SNOW 25 21 86 S14 30.14F FOG WCI 13
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 26 23 88 SE17G23 30.11F WCI 13 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 28; 6HR PCP: 0.02;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-180700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 34 17 50 SE10 30.18F WCI 26 TC 1
6HR MIN TEMP: 34; 6HR MAX TEMP: 35;
ILZ067-068-072-073-078-083-087-091-180700-
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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