Regional Weather Roundup
Issued by NWS
Issued by NWS
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999
ASUS43 KLOT 061756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT MON OCT 06 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.
ILZ001-002-007-009-015-016-024-061900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 80 60 50 W8 30.07F HX 81 TC 27
6HR MIN TEMP: 64; 6HR MAX TEMP: 80;
$$
ILZ003-004-008-010-011-017-018-061900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 78 60 53 VRB5 30.08F TC 26
6HR MIN TEMP: 62; 6HR MAX TEMP: 80;
$$
ILZ005-006-012>014-019>023-061900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 81 61 50 SW10G18 30.07F HX 82 TC 27
6HR MIN TEMP: 67; 6HR MAX TEMP: 81;
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 82 61 48 SW9 30.07F HX 83 TC 28
6HR MIN TEMP: 59; 6HR MAX TEMP: 83;
WAUKEGAN PTSUNNY 83 60 45 SW9 30.06F HX 83 TC 28
6HR MIN TEMP: 66; 6HR MAX TEMP: 84;
DUPAGE AIRPORT CLOUDY 82 62 50 S12 30.07F HX 83 TC 28
6HR MIN TEMP: 62; 6HR MAX TEMP: 82;
WHEELING PTSUNNY 81 62 52 SW7 30.08F HX 82 TC 27
6HR MIN TEMP: 66; 6HR MAX TEMP: 82;
ROMEOVILLE* MOSUNNY 82 61 47 SW7G15 30.09F HX 83 TC 28
NORTHERLY ISL* N/A 80 58 46 S10 N/A HX 80 TC 27
$$
LMZ740>746-061900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 70 69 210/ 10/ 12 1018.6S
HARRISON CRIB 77 190/ 9/ 9 N/A
NORTHERLY ISL 79 230/ 5/ 12 N/A
CALUMET HARBOR 80 230/ 4/ 9 1018.0
BURNS HARBOR 78 220/ 6/ 11 1019.6F
MICHIGAN CITY 78 240/ 10/ 11 1017.6F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-061900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-061900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 84 61 45 S9 30.08F HX 84 TC 29
6HR MIN TEMP: 63; 6HR MAX TEMP: 84;
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-061900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-061900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 84 59 42 VRB5 30.09F HX 84 TC 29
BELLEVILLE MOSUNNY 81 67 61 CALM 30.07F HX 84 TC 27
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 76 68 76 SE5 30.11F TC 24
6HR MIN TEMP: 61; 6HR MAX TEMP: 76;
MARION CLOUDY 75 68 78 S12 30.12F TC 24
$$
ILZ067-068-072-073-078-083-087-091-061900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$