952
ASUS43 KLOT 181158
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-181300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 26 21 81 SE3 29.95R TC -3
6HR MIN TEMP: 24; 6HR MAX TEMP: 27;
ILZ003-004-008-010-011-017-018-181300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 25 21 85 SE12 29.99S WCI 14 TC -4
6HR MIN TEMP: 21; 6HR MAX TEMP: 25; 6HR PCP: 0.04;
ILZ005-006-012>014-019>023-181300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 24 19 81 S13G26 30.02F WCI 12 TC -4
6HR MIN TEMP: 23; 6HR MAX TEMP: 24; 6HR PCP: 0.01;
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 25 21 85 SE15 30.01F WCI 13 TC -4
6HR MIN TEMP: 23; 6HR MAX TEMP: 25; 6HR PCP: 0.01;
WAUKEGAN CLOUDY 24 20 84 S13 30.01F WCI 12 TC -4
6HR MIN TEMP: 22; 6HR MAX TEMP: 24; 6HR PCP: TRACE;
DUPAGE AIRPORT CLOUDY 24 21 88 S16 30.02S WCI 11 TC -4
6HR MIN TEMP: 23; 6HR MAX TEMP: 24;
WHEELING CLOUDY 25 20 81 S14 30.04S WCI 13 TC -4
6HR MIN TEMP: 23; 6HR MAX TEMP: 25; 6HR PCP: TRACE;
ROMEOVILLE* CLOUDY 25 21 86 S15G23 30.05F WCI 12 TC -4
NORTHERLY ISL* N/A 24 20 84 S16 N/A WCI 11 TC -4
LMZ740>746-181300-
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 25 170/ 23/ 25 N/A
NORTHERLY ISL 24 180/ 11/ 14 N/A
CALUMET HARBOR 150/ 9/ 14 1017.7
BURNS HARBOR 24 170/ 9/ 12 1019.0S
MICHIGAN CITY 24 150/ 12/ 14 1019.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-181300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-181300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 32 21 64 SE14 30.00S WCI 22 TC 0
6HR MIN TEMP: 26; 6HR MAX TEMP: 32; 6HR PCP: TRACE;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-181300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 34 25 69 S13 30.02F WCI 25 TC 1
BELLEVILLE MOCLDY 37 25 60 S13 30.02 WCI 29 TC 3
CAHOKIA* CLOUDY 37 23 56 S8 30.02F WCI 31 TC 3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 39 20 46 S12 30.10S WCI 32 TC 4
6HR MIN TEMP: 34; 6HR MAX TEMP: 39;
MARION CLOUDY 37 18 44 S14 30.11F WCI 29 TC 3
ILZ067-068-072-073-078-083-087-091-181300-
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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