641
ASUS43 KLOT 231156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-231300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 30 19 63 N7 30.39R WCI 23 TC -1
6HR MIN TEMP: 30; 6HR MAX TEMP: 36;
ILZ003-004-008-010-011-017-018-231300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-231300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 30 21 69 N7 30.30R WCI 23 TC -1
6HR MIN TEMP: 28; 6HR MAX TEMP: 31;
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 28 21 75 N10 30.32R WCI 19 TC -2
6HR MIN TEMP: 28; 6HR MAX TEMP: 32;
WAUKEGAN CLEAR 29 20 69 NW7 30.30R WCI 22 TC -2
6HR MIN TEMP: 28; 6HR MAX TEMP: 30;
DUPAGE AIRPORT CLEAR 30 20 66 N16G25 30.31R WCI 19 TC -1
6HR MIN TEMP: 27; 6HR MAX TEMP: 31;
WHEELING MOCLDY 29 22 75 N5 30.32R WCI 24 TC -2
6HR MIN TEMP: 29; 6HR MAX TEMP: 31;
ROMEOVILLE* CLOUDY 32 25 74 N8 30.32R WCI 25 TC 0
NORTHERLY ISL* N/A 31 22 69 N17 N/A WCI 20 TC 0
LMZ740>746-231300-
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 32 350/ 21/ 26 N/A
NORTHERLY ISL 31 10/ 11/ 21 N/A
CALUMET HARBOR 320/ 10/ 21 1025.4
BURNS HARBOR 33 360/ 10/ 14 1025.7R
MICHIGAN CITY 31 340/ 24/ 28 1025.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-231300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-231300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 32 26 78 N10 30.34R WCI 24 TC 0
6HR MIN TEMP: 31; 6HR MAX TEMP: 38;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-231300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-231300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 36 27 69 N12 30.34R WCI 27 TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 37 28 70 N9 30.30R WCI 30 TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 47;
MARION PTCLDY 36 28 75 N12 30.29R WCI 27 TC 2
ILZ067-068-072-073-078-083-087-091-231300-
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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