966
ASUS43 KLOT 211956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-212100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 83 46 27 S13 29.71F HX 81 TC 28
ILZ003-004-008-010-011-017-018-212100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 73 46 38 S17 29.75F TC 23
ILZ005-006-012>014-019>023-212100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 70 42 36 S12 29.75F TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 71 44 37 S13 29.76F TC 22
WAUKEGAN MOSUNNY 59 42 53 S10 29.73F TC 15
DUPAGE AIRPORT SUNNY 69 44 40 S14 29.76F TC 21
WHEELING MOSUNNY 69 42 37 S16 29.76F TC 21
ROMEOVILLE* SUNNY 68 46 45 S14G22 29.79F TC 20
NORTHERLY ISL* N/A 67 37 33 S13 N/A TC 19
LMZ740>746-212100-
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 56 160/ 14/ 16 N/A
NORTHERLY ISL 65 180/ 5/ 6 N/A
CALUMET HARBOR 180/ 9/ 15 1008.9
BURNS HARBOR 63 200/ 10/ 12 1010.2F
MICHIGAN CITY 63 190/ 12/ 15 1008.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-212100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-212100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 84 46 26 SW12 29.79F HX 82 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-212100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-212100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 48 28 SW9 29.82F HX 82 TC 29
CAHOKIA* SUNNY 84 52 33 S3 29.80F HX 82 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 82 57 42 CALM 29.82F HX 82 TC 28
MARION SUNNY 82 57 42 CALM 29.83F HX 82 TC 28
ILZ067-068-072-073-078-083-087-091-212100-
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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