165
ASUS43 KLOT 220056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-220200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 77 46 33 S10 29.64S TC 25
ILZ003-004-008-010-011-017-018-220200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 70 47 43 S7 29.65F TC 21
ILZ005-006-012>014-019>023-220200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 73 45 36 SW10 29.65S TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 68 48 48 S10 29.67S TC 20
WAUKEGAN PTCLDY 66 47 50 SW13 29.63S TC 19
DUPAGE AIRPORT PTCLDY 69 46 43 S12 29.65F TC 21
WHEELING PTCLDY 71 45 39 SW7 29.66F TC 22
ROMEOVILLE* CLEAR 70 46 43 SW8 29.69S TC 21
NORTHERLY ISL* N/A 73 41 31 SW6 N/A TC 23
LMZ740>746-220200-
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 76 220/ 19/ 20 N/A
NORTHERLY ISL 74 240/ 5/ 11 N/A
CALUMET HARBOR 73 200/ 7/ 10 1004.4
BURNS HARBOR 70 180/ 7/ 8 1005.8S
MICHIGAN CITY 71 160/ 11/ 16 1003.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-220200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-220200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 74 47 38 S9 29.74S TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-220200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-220200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 72 50 46 S7 29.77R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 73 59 61 S9 29.79S TC 23
ILZ067-068-072-073-078-083-087-091-220200-
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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