Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 231356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CST SUN NOV 23 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.
ILZ001-002-007-009-015-016-024-231500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 32 30 92 CALM 30.18R TC 0
STERLING* CLEAR 30 30 100 CALM 30.18R FOG TC -1
$$
ILZ003-004-008-010-011-017-018-231500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 31 30 96 CALM 30.18R TC -1
$$
ILZ005-006-012>014-019>023-231500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 40 34 79 W7 30.12R TC 4
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 32 32 100 NW6 30.15R FOG WCI 26
WAUKEGAN CLEAR 42 34 73 W8G16 30.11R TC 6
DUPAGE AIRPORT CLEAR 37 34 89 W8 30.13R WCI 31 TC 3
WHEELING CLEAR 41 34 76 NW13 30.14R TC 5
ROMEOVILLE* CLEAR 36 34 93 SW6 30.15R WCI 31 TC 2
NORTHERLY ISL* N/A 41 35 79 W7 N/A TC 5
$$
LMZ740>746-231500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 46 50 310/ 19/ 23 1018.8R
WINTHROP HARBOR 45 49 220/ 14/ 17 N/A 1
WAUKEGAN HARBOR 43 47 260/ 10/ 14 N/A 1
HARRISON CRIB 44 300/ 13/ 14 N/A
NORTHERLY ISL 42 290/ 12/ 12 N/A
CALUMET HARBOR 39 230/ 4/ 5 1019.6
BURNS HARBOR 45 280/ 7/ 8 1020.3R
MICHIGAN CITY 48 280/ 18/ 19 1018.8R
ST. JOSEPH BUOY 48 49 270/ 23/ 29 1019.3R 4/ 5
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-231500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-231500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD FOG 43 42 97 W5 30.20R VSB 1 TC 6
TAYLORVILLE FOG 43 43 100 MISG 30.20R VSB 1 TC 6
$$
ILZ033-039-045-046-055>057-062-063-231500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON FOG 41 41 100 W9 30.18R VSB 1/4 TC 5
$$
ILZ079-100>102-231500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 46 45 93 W3 30.21R TC 8
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE FOG 44 44 100 SW5 30.23R VSB 1/4 TC 7
MARION FOG 45 45 100 SW5 30.23R VSB 1/4 TC 7
$$
ILZ067-068-072-073-078-083-087-091-231500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$