146
ASUS43 KLOT 171356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CST WED DEC 17 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.
ILZ001-002-007-009-015-016-024-171500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 30 27 88 SW5 29.98R WCI 25 TC -1
ILZ003-004-008-010-011-017-018-171500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 29 27 92 W6 29.96R WCI 23 TC -2
ILZ005-006-012>014-019>023-171500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 34 30 85 SW5 29.93R WCI 30 TC 1
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 25 24 96 CALM 29.95R FOG TC -4
WAUKEGAN PTCLDY 27 26 96 SW5 29.91R WCI 22 TC -3
DUPAGE AIRPORT PTCLDY 32 29 88 W9 29.94R WCI 24 TC 0
WHEELING PTCLDY 29 28 96 SW3 29.94R TC -2
ROMEOVILLE* CLEAR 34 32 93 SW5 29.95R WCI 30 TC 1
NORTHERLY ISL* N/A 36 30 79 SW1 N/A TC 2
LMZ740>746-171500-
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 38 260/ 9/ 9 N/A
NORTHERLY ISL 35 120/ 3/ 6 N/A
CALUMET HARBOR 220/ 4/ 5 1013.0
BURNS HARBOR 36 230/ 3/ 5 1014.6R
MICHIGAN CITY 37 240/ 15/ 16 1013.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-171500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 34 32 92 W3 30.02R TC 1
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 36 28 75 CALM 30.03R TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 37 27 67 S6 30.07S WCI 32 TC 3
MARION MOCLDY 41 28 60 S7 30.07F TC 5
ILZ067-068-072-073-078-083-087-091-171500-
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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