Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 070956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST SUN DEC 07 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.
ILZ001-002-007-009-015-016-024-071100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 27 25 92 NE12 29.97R FOG WCI 17
$$
ILZ003-004-008-010-011-017-018-071100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-071100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE HVY SNOW 29 28 96 N7 29.98S VSB 1/4 WCI 22
CHICAGO-MIDWAY NOT AVBL
AURORA LGT SNOW 29 28 96 N12 29.98R VSB 3/4 WCI 19
WAUKEGAN LGT SNOW 28 27 96 N3 30.00R FOG TC -2
DUPAGE AIRPORT SNOW 28 28 100 N10 29.99R VSB 1/2 WCI 19
WHEELING LGT SNOW 29 28 96 N6 30.01S VSB 1 WCI 23
NORTHERLY ISL* N/A 30 29 96 NW2 N/A TC -1
$$
LMZ740>746-071100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 31 50/ 10/ 14 1016.9R
HARRISON CRIB 31 200/ 5/ 5 N/A
NORTHERLY ISL 30 120/ 2/ 6 N/A
CALUMET HARBOR 100/ 5/ 6 1014.6
BURNS HARBOR 29 100/ 3/ 6 1015.6F
MICHIGAN CITY 28 110/ 4/ 5 1015.8F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-071100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-071100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 32 30 93 S14 29.90F FOG WCI 22
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 35 33 92 S16 29.90F WCI 25 TC 2
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-071100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-071100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLOUDY 39 35 86 S5 29.93F TC 4
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-071100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 34 33 96 SE5 29.96F FOG WCI 30
MT. VERNON CLOUDY N/A N/A N/A S7 29.97F
$$
ILZ067-068-072-073-078-083-087-091-071100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$