237
ASUS43 KLOT 222156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT SUN MAR 22 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.
ILZ001-002-007-009-015-016-024-222300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 49 32 52 N14G23 29.94R TC 9
ILZ003-004-008-010-011-017-018-222300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 40 28 62 NE10G23 29.96F TC 4
ILZ005-006-012>014-019>023-222300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 35 27 72 N24 29.96R WCI 23 TC 2
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 38 29 70 NE21G29 29.93S WCI 28 TC 3
WAUKEGAN CLOUDY 33 26 75 N21G36 29.98R WCI 21 TC 1
DUPAGE AIRPORT CLOUDY 36 28 73 N21G30 29.95S WCI 25 TC 2
WHEELING CLOUDY 35 27 72 N18G33 29.99R WCI 24 TC 2
ROMEOVILLE* PTSUNNY 37 32 81 N28G38 29.94R WCI 25 TC 3
NORTHERLY ISL* N/A 34 31 89 N26 N/A WCI 21 TC 1
LMZ740>746-222300-
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 34 350/ 32/ 36 N/A
NORTHERLY ISL 34 340/ 18/ 27 N/A
CALUMET HARBOR 330/ 14/ 29 1014.3
BURNS HARBOR 36 360/ 14/ 17 1013.9R
MICHIGAN CITY 36 340/ 23/ 25 1013.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-222300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-222300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 53 38 56 N21G36 29.85R TC 12
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-222300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-222300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 73 50 43 N28G40 29.72R TC 23
BELLEVILLE PTSUNNY 86 57 37 N31G43 29.64R HX 85 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-222300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 85 60 42 S22G36 29.63R HX 85 TC 29
MARION SUNNY 84 61 45 S25G31 29.63F HX 84 TC 29
ILZ067-068-072-073-078-083-087-091-222300-
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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