324
ASUS43 KLOT 211758
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT SAT MAR 21 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.
ILZ001-002-007-009-015-016-024-211900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 77 48 35 S14 29.79F TC 25
6HR MIN TEMP: 45; 6HR MAX TEMP: 77;
ILZ003-004-008-010-011-017-018-211900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 65 42 43 S10G21 29.84F TC 18
6HR MIN TEMP: 39; 6HR MAX TEMP: 65;
ILZ005-006-012>014-019>023-211900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 62 41 46 S12 29.85F TC 17
6HR MIN TEMP: 44; 6HR MAX TEMP: 62;
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 64 42 44 S13 29.85F TC 18
6HR MIN TEMP: 42; 6HR MAX TEMP: 64;
WAUKEGAN MOSUNNY 53 41 63 SE9 29.84F TC 12
6HR MIN TEMP: 38; 6HR MAX TEMP: 54;
DUPAGE AIRPORT MOSUNNY 63 41 44 S12 29.85F TC 17
6HR MIN TEMP: 44; 6HR MAX TEMP: 63;
WHEELING MOSUNNY 62 43 49 S13G20 29.87F TC 17
6HR MIN TEMP: 41; 6HR MAX TEMP: 62;
ROMEOVILLE* MOSUNNY 61 46 59 S12G22 29.88F TC 16
NORTHERLY ISL* N/A 46 38 73 E1 N/A TC 8
LMZ740>746-211900-
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 43 150/ 6/ 7 N/A
NORTHERLY ISL 46 100/ 3/ 4 N/A
CALUMET HARBOR 170/ 8/ 12 1011.7
BURNS HARBOR 58 180/ 7/ 10 1012.5F
MICHIGAN CITY 58 170/ 10/ 14 1011.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-211900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-211900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 78 48 34 S12G20 29.85F TC 26
6HR MIN TEMP: 47; 6HR MAX TEMP: 78;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-211900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-211900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 48 34 SE7 29.87F TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 78 56 46 CALM 29.87S TC 26
6HR MIN TEMP: 51; 6HR MAX TEMP: 78; 6HR PCP: TRACE;
MARION SUNNY 79 57 47 CALM 29.87S HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-211900-
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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