Regional Weather Roundup
Issued by NWS
Issued by NWS
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746
ASUS43 KLOT 101056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CST WED DEC 10 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-101200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 39 31 72 W18G30 29.43R WCI 30 TC 4
$$
ILZ003-004-008-010-011-017-018-101200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-101200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 38 34 85 W14G24 29.27R WCI 30 TC 3
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 35 34 96 W20 29.32R FOG WCI 24
WAUKEGAN LGT RAIN 37 35 92 W10 29.24R WCI 30 TC 3
DUPAGE AIRPORT CLOUDY 36 35 96 W16G25 29.30R FOG WCI 26
WHEELING LGT RAIN 38 35 89 W9 29.28R WCI 31 TC 3
NORTHERLY ISL* N/A 39 34 82 SW12 N/A WCI 32 TC 4
$$
LMZ740>746-101200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 41 260/ 24/ 27 N/A
NORTHERLY ISL 40 280/ 7/ 14 N/A
CALUMET HARBOR 40 230/ 10/ 15 991.1
BURNS HARBOR 41 260/ 12/ 15 992.2F
MICHIGAN CITY 41 240/ 25/ 27 990.7F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-101200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 41 34 75 W20G28 29.57R TC 5
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-101200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR CLOUDY 42 37 82 W12G23 29.50R TC 6
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 42 34 73 W15 29.52S TC 6
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-101200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-101200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 42 37 82 S16 29.65F TC 6
$$
ILZ067-068-072-073-078-083-087-091-101200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$