302
ASUS43 KLOT 121156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT THU MAR 12 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.
ILZ001-002-007-009-015-016-024-121300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 27 24 89 W6 30.24R WCI 20 TC -3
6HR MIN TEMP: 27; 6HR MAX TEMP: 34;
ILZ003-004-008-010-011-017-018-121300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-121300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 30 23 75 SW8 30.16R WCI 22 TC -1
6HR MIN TEMP: 30; 6HR MAX TEMP: 33;
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 27 25 92 W9 30.18R WCI 18 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 31;
WAUKEGAN CLEAR 29 23 78 W7 30.14R WCI 22 TC -2
6HR MIN TEMP: 26; 6HR MAX TEMP: 31;
DUPAGE AIRPORT CLEAR 27 24 89 SW7 30.16R WCI 19 TC -3
6HR MIN TEMP: 26; 6HR MAX TEMP: 32;
WHEELING PTCLDY 29 23 78 W5 30.17R WCI 24 TC -2
6HR MIN TEMP: 28; 6HR MAX TEMP: 32;
ROMEOVILLE* CLEAR 28 28 100 SW7 30.20R WCI 21 TC -2
NORTHERLY ISL* N/A 32 24 73 W6 N/A WCI 26 TC 0
LMZ740>746-121300-
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 33 250/ 15/ 17 N/A
NORTHERLY ISL 32 280/ 8/ 10 N/A
CALUMET HARBOR 220/ 5/ 6 1021.0
BURNS HARBOR 34 260/ 8/ 10 1021.7S
MICHIGAN CITY 35 240/ 12/ 13 1021.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-121300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-121300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 30 28 92 W6 30.28R WCI 24 TC -1
6HR MIN TEMP: 30; 6HR MAX TEMP: 34; 6HR PCP: TRACE;
TAYLORVILLE CLEAR 30 28 93 W6 30.28R WCI 24 TC -1
ILZ033-039-045-046-055>057-062-063-121300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-121300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 30 27 86 W6 30.31S WCI 24 TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 34 31 88 CALM 30.32S TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 40;
MARION CLEAR 34 30 86 VRB6 30.32S WCI 29 TC 1
ILZ067-068-072-073-078-083-087-091-121300-
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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