Regional Weather Roundup
Issued by NWS
Issued by NWS
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765
ASUS43 KLOT 301656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST SUN NOV 30 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.
ILZ001-002-007-009-015-016-024-301800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 24 18 77 W16G23 30.27R WCI 11 TC -4
$$
ILZ003-004-008-010-011-017-018-301800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-301800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 31 23 72 NW13G26 30.10R WCI 21 TC -1
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 29 24 82 N18 30.14R WCI 16 TC -2
WAUKEGAN PTSUNNY 30 23 75 NW14G28 30.10R WCI 19 TC -1
DUPAGE AIRPORT CLOUDY 30 23 75 NW22G29 30.12R WCI 17 TC -1
WHEELING PTSUNNY 31 24 75 NW15 30.12R WCI 20 TC -1
ROMEOVILLE* CLOUDY 28 25 86 W12G18 30.14R WCI 18 TC -2
NORTHERLY ISL* N/A 32 26 79 NW10 N/A WCI 24 TC 0
$$
LMZ740>746-301800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 35 45 320/ 25/ 29 1017.6R
HARRISON CRIB 32 310/ 19/ 22 N/A
NORTHERLY ISL 31 280/ 10/ 15 N/A
CALUMET HARBOR 29 260/ 5/ 15 1018.2
BURNS HARBOR 31 270/ 13/ 17 1018.6R
MICHIGAN CITY 31 250/ 32/ 36 1016.9S
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-301800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-301800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 22 15 75 W22G31 30.35R WCI 6 TC -6
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-301800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-301800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 25 16 68 W20 30.39R WCI 11 TC -4
CAHOKIA* SUNNY 28 16 60 NW14G24 30.40R WCI 17 TC -2
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 33 19 56 NW8G18 30.39R WCI 26 TC 1
MARION MOSUNNY 34 19 55 NW12 30.38R WCI 25 TC 1
$$
ILZ067-068-072-073-078-083-087-091-301800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$