Regional Weather Roundup
Issued by NWS
Issued by NWS
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746
ASUS43 KLOT 102357
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT SUN AUG 10 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.
ILZ001-002-007-009-015-016-024-110100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 80 74 81 S6 29.95S HX 85 TC 27
6HR MIN TEMP: 79; 6HR MAX TEMP: 84;
$$
ILZ003-004-008-010-011-017-018-110100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 79 73 82 S7 30.00S HX 82 TC 26
6HR MIN TEMP: 70; 6HR MAX TEMP: 80; 6HR PCP: TRACE;
$$
ILZ005-006-012>014-019>023-110100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 84 71 65 S15G26 29.99R THUNDER HX 89
6HR MIN TEMP: 80; 6HR MAX TEMP: 86;
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 80 75 84 SW9 30.01S HX 85 TC 27
6HR MIN TEMP: 79; 6HR MAX TEMP: 85; 6HR PCP: 0.18;
WAUKEGAN CLOUDY 81 71 71 CALM 30.00R THUNDER HX 85
6HR MIN TEMP: 75; 6HR MAX TEMP: 83; 6HR PCP: 0.02;
DUPAGE AIRPORT MOCLDY 83 73 72 S10G18 30.00S HX 89 TC 28
6HR MIN TEMP: 83; 6HR MAX TEMP: 86; 6HR PCP: TRACE;
WHEELING TSTM 80 73 79 W8G35 30.01R HX 84 TC 27
6HR MIN TEMP: 79; 6HR MAX TEMP: 88; 6HR PCP: 0.05;
ROMEOVILLE* MOCLDY 84 75 74 S10 30.03R HX 92 TC 29
NORTHERLY ISL* N/A 86 65 49 S10 N/A HX 88 TC 30
$$
LMZ740>746-110100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 78 76 160/ 8/ 10 1015.4F
WINTHROP HARBOR 75 72 190/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 74 73 250/ 2/ 4 N/A 1
WILMETTE BUOY 77 180/ 4/ 10 1018.4R 1/ 2
HARRISON CRIB 90 190/ 23/ 25 N/A
NORTHERLY ISL 86 170/ 13/ 15 N/A
CALUMET HARBOR 87 190/ 8/ 18 1015.0
BURNS HARBOR 86 200/ 8/ 10 1017.3R
MICHIGAN CITY 87 180/ 10/ 12 1014.4R
MICH CITY BUOY 83 77 170/ 10/ 12 1015.1R 1/ 2
ST. JOSEPH BUOY 83 77 150/ 14/ 19 1017.3R 1/ 3
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-110100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-110100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 81 72 74 W5 30.02R HX 85 TC 27
6HR MIN TEMP: 81; 6HR MAX TEMP: 86; 6HR PCP: TRACE;
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-110100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-110100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 72 70 94 NW15 29.99 TC 22
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-110100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 84 71 65 SE8 29.98F HX 89 TC 29
6HR MIN TEMP: 84; 6HR MAX TEMP: 90;
MARION PTCLDY 86 72 62 SE9 30.02F HX 92 TC 30
$$
ILZ067-068-072-073-078-083-087-091-110100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$