206
ASUS43 KLOT 201356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CST SAT DEC 20 2025
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.
ILZ001-002-007-009-015-016-024-201500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 36 24 62 SW8 29.69R WCI 30 TC 2
ILZ003-004-008-010-011-017-018-201500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 35 25 66 S14 29.69R WCI 26 TC 2
ILZ005-006-012>014-019>023-201500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 36 22 56 S15 29.70R WCI 27 TC 2
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 35 25 66 S14G24 29.72R WCI 26 TC 2
WAUKEGAN MOCLDY 37 23 56 SW22G33 29.66R WCI 26 TC 3
DUPAGE AIRPORT MOCLDY 35 24 64 S15G28 29.71R WCI 25 TC 2
WHEELING MOCLDY 37 23 56 SW20G31 29.70R WCI 27 TC 3
ROMEOVILLE* CLEAR 36 25 64 S20G30 29.75R WCI 25 TC 2
NORTHERLY ISL* N/A 35 22 59 SW15 N/A WCI 25 TC 2
LMZ740>746-201500-
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)
NORTHERLY ISL 33 190/ 21/ 23 N/A
CALUMET HARBOR 180/ 11/ 22 1006.2
BURNS HARBOR 34 180/ 11/ 15 1007.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-201500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 36 26 67 S14 29.81R WCI 27 TC 2
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-201500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 37 27 65 S13 29.83S WCI 29 TC 3
CAHOKIA* CLEAR 36 26 67 S9 29.83F WCI 29 TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 41 25 53 S9 29.92F TC 5
MARION PTCLDY 39 25 56 S14G23 29.94S WCI 31 TC 4
MT. VERNON PTCLDY 36 23 60 S9 29.93S WCI 29 TC 2
ILZ067-068-072-073-078-083-087-091-201500-
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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