925
ASUS43 KLOT 181956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CST THU DEC 18 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.
ILZ001-002-007-009-015-016-024-182100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 43 34 70 W18G26 29.40S TC 6
ILZ003-004-008-010-011-017-018-182100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 38 35 89 W8 29.38R WCI 32 TC 3
ILZ005-006-012>014-019>023-182100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 48 44 86 SW14G23 29.31R TC 9
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 38 37 97 W16 29.36R FOG WCI 29
WAUKEGAN LGT RAIN 49 46 90 SW17G26 29.26R TC 9
DUPAGE AIRPORT LGT RAIN 41 40 96 W16G26 29.34R TC 5
WHEELING LGT RAIN 49 45 86 W9G21 29.31R TC 9
ROMEOVILLE* LGT RAIN 50 50 100 S25G40 29.31 FOG TC 10
NORTHERLY ISL* N/A 51 48 89 S18 N/A TC 11
LMZ740>746-182100-
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 49 190/ 39/ 46 N/A
NORTHERLY ISL 52 170/ 11/ 24 N/A
CALUMET HARBOR 160/ 20/ 26 992.5
BURNS HARBOR 51 180/ 11/ 19 994.6F
MICHIGAN CITY 51 180/ 22/ 30 993.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-182100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-182100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 41 39 93 W10 29.51R TC 5
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-182100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN HVY RAIN 48 48 100 W20G45 29.45R VSB 1 TC 9
ILZ079-100>102-182100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 45 43 93 NW13 29.56R TC 7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 57 55 93 S16G29 29.51F TC 14
MARION LGT RAIN 57 55 94 S14 29.52F TC 14
ILZ067-068-072-073-078-083-087-091-182100-
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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