515
ASUS43 KLOT 230556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT MON MAR 23 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.
ILZ001-002-007-009-015-016-024-230700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 36 26 67 N16G26 30.22R WCI 26 TC 2
6HR MIN TEMP: 36; 6HR MAX TEMP: 48;
ILZ003-004-008-010-011-017-018-230700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 34 24 67 N15 30.20R WCI 24 TC 1
6HR MIN TEMP: 34; 6HR MAX TEMP: 38;
ILZ005-006-012>014-019>023-230700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 31 23 72 N14 30.16R WCI 21 TC -1
6HR MIN TEMP: 31; 6HR MAX TEMP: 34;
CHICAGO-MIDWAY PTCLDY 34 25 69 N16 30.16R WCI 23 TC 1
AURORA CLEAR 30 25 81 N9 30.17R WCI 22 TC -1
6HR MIN TEMP: 30; 6HR MAX TEMP: 36;
WAUKEGAN CLEAR 30 23 75 N16G22 30.16R WCI 19 TC -1
6HR MIN TEMP: 30; 6HR MAX TEMP: 33;
DUPAGE AIRPORT CLEAR 29 25 85 N9 30.16R WCI 20 TC -2
6HR MIN TEMP: 29; 6HR MAX TEMP: 35;
WHEELING MOCLDY 31 24 75 N8G18 30.18R WCI 23 TC -1
6HR MIN TEMP: 31; 6HR MAX TEMP: 34;
NORTHERLY ISL* N/A 32 24 73 N26 N/A WCI 18 TC 0
LMZ740>746-230700-
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 33 360/ 26/ 29 N/A
NORTHERLY ISL 32 340/ 16/ 24 N/A
CALUMET HARBOR 330/ 17/ 27 1019.9
BURNS HARBOR 35 360/ 13/ 17 1020.0R
MICHIGAN CITY 34 350/ 29/ 31 1019.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-230700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-230700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 38 29 70 N10 30.18R WCI 31 TC 3
6HR MIN TEMP: 38; 6HR MAX TEMP: 48;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-230700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-230700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 47 36 65 N18G30 30.09R TC 8
6HR MIN TEMP: 47; 6HR MAX TEMP: 82; 6HR PCP: TRACE;
ILZ067-068-072-073-078-083-087-091-230700-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page