892
ASUS43 KLOT 181256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-181400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 27 21 78 E3 29.97R TC -3
ILZ003-004-008-010-011-017-018-181400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 26 22 84 S12G20 30.00R WCI 16 TC -3
ILZ005-006-012>014-019>023-181400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 25 19 78 S16G22 30.02F WCI 12 TC -4
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 25 20 81 SE17 30.01S WCI 12 TC -4
WAUKEGAN CLOUDY 25 20 81 S14 30.01S WCI 13 TC -4
DUPAGE AIRPORT CLOUDY 25 20 81 S14 30.02R WCI 13 TC -4
WHEELING CLOUDY 25 20 81 S13 30.04S WCI 14 TC -4
ROMEOVILLE* CLOUDY 25 21 86 S16G25 30.05S WCI 12 TC -4
NORTHERLY ISL* N/A 25 19 78 S14 N/A WCI 13 TC -4
LMZ740>746-181400-
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 26 180/ 26/ 28 N/A
NORTHERLY ISL 24 140/ 10/ 14 N/A
CALUMET HARBOR 160/ 13/ 16 1017.4
BURNS HARBOR 24 170/ 10/ 13 1018.6F
MICHIGAN CITY 24 150/ 18/ 21 1018.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-181400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-181400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 33 22 63 S14 30.01R WCI 23 TC 1
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DANVILLE* CLOUDY 29 18 62 S12 30.10S WCI 19 TC -2
ILZ079-100>102-181400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 37 25 60 S10 30.02S WCI 30 TC 3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 39 25 57 S14 30.10S WCI 31 TC 4
MARION CLOUDY 37 21 52 S17 30.11S WCI 28 TC 3
ILZ067-068-072-073-078-083-087-091-181400-
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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