Regional Weather Roundup
Issued by NWS
Issued by NWS
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924
ASUS43 KLOT 100156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CST TUE DEC 09 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.
ILZ001-002-007-009-015-016-024-100300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 40 32 73 SW10G20 29.42F TC 4
$$
ILZ003-004-008-010-011-017-018-100300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-100300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 35 32 88 S13 29.48F FOG WCI 26
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 34 33 96 S15 29.47F FOG WCI 24
WAUKEGAN LGT RAIN 34 32 92 S8 29.47F WCI 27 TC 1
DUPAGE AIRPORT LGT RAIN 34 33 96 S14 29.46F FOG WCI 25
WHEELING LGT RAIN 35 33 92 S10 29.49F WCI 27 TC 2
ROMEOVILLE* LGT RAIN 36 36 100 S15 29.50F WCI 26 TC 2
NORTHERLY ISL* N/A 36 32 85 S9 N/A WCI 29 TC 2
$$
LMZ740>746-100300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 37 180/ 19/ 20 N/A
NORTHERLY ISL 36 190/ 11/ 13 N/A
CALUMET HARBOR 170/ 8/ 12 1000.8
BURNS HARBOR 37 180/ 9/ 12 1001.7F
MICHIGAN CITY 36 170/ 12/ 16 1001.1F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-100300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-100300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 39 33 79 S14G26 29.56F WCI 31 TC 4
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-100300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-100300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 45 34 65 S16 29.64F TC 7
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 42 37 82 S23G37 29.76F TC 6
$$
ILZ067-068-072-073-078-083-087-091-100300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$