Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 302256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SAT AUG 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.
ILZ001-002-007-009-015-016-024-310000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 77 64 64 E7 30.11R TC 25
$$
ILZ003-004-008-010-011-017-018-310000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 71 59 65 E3 30.16S TC 22
$$
ILZ005-006-012>014-019>023-310000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 69 50 50 E13 30.16R TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 76 57 51 CALM 30.15S TC 24
WAUKEGAN MOSUNNY 68 55 63 E7 30.18R TC 20
DUPAGE AIRPORT CLOUDY 70 53 54 E10 30.15S TC 21
WHEELING PTSUNNY 69 54 58 E8 30.19R TC 21
ROMEOVILLE* CLOUDY 72 57 60 NE9 30.16S TC 22
NORTHERLY ISL* N/A 67 52 58 NE6 N/A TC 19
$$
LMZ740>746-310000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 65 72 20/ 8/ 10 1022.0S
WILMETTE BUOY 67 1023.7
HARRISON CRIB 68 50/ 8/ 9 N/A
NORTHERLY ISL 68 40/ 7/ 10 N/A
CALUMET HARBOR 69 20/ 6/ 9 1020.5
BURNS HARBOR 68 40/ 4/ 6 1022.0S
MICHIGAN CITY 68 20/ 7/ 8 1020.3R
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-310000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-310000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 77 60 55 E7 30.10F TC 25
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-310000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-310000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 77 64 65 CALM 30.09S TC 25
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 81 59 47 E6 30.06S HX 81 TC 27
MARION SUNNY 82 59 44 E6 30.07S HX 82 TC 28
$$
ILZ067-068-072-073-078-083-087-091-310000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$