Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 031901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT SUN AUG 03 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.
ILZ001-002-007-009-015-016-024-032000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 77 56 48 E5 30.16F TC 25
STERLING* SUNNY 78 58 49 E7 30.17F TC 26
$$
ILZ003-004-008-010-011-017-018-032000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 77 56 48 VRB5 30.18F TC 25
$$
ILZ005-006-012>014-019>023-032000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 78 52 40 NE10G20 30.16F TC 26
CHICAGO-MIDWAY SUNNY 79 50 36 E10G18 30.16F TC 26
AURORA MOSUNNY 80 57 45 NE3 30.16F HAZE HX 80
JOLIET* SUNNY 80 58 46 CALM 30.16F HX 80 TC 27
WAUKEGAN SUNNY 78 61 55 VRB7 30.18F HAZE HX 80
DUPAGE AIRPORT MOSUNNY 80 56 43 E13G21 30.15F HX 80 TC 27
WHEELING SUNNY 80 56 43 NE10 30.18F HX 80 TC 27
MORRIS* SUNNY 77 60 55 E7 30.16S TC 25
ROMEOVILLE* SUNNY 79 55 44 NE6G14 30.16F TC 26
LANSING* SUNNY 78 55 44 NE9 30.17F TC 26
NORTHERLY ISL* N/A 74 54 49 E5 N/A TC 23
$$
LMZ740>746-032000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 74 60/ 4/ 6 1022.2F
WINTHROP HARBOR 71 73 350/ 6/ 8 N/A 1
WAUKEGAN HARBOR 72 74 40/ 6/ 8 N/A 1
HARRISON CRIB 77 70/ 7/ 8 N/A
NORTHERLY ISL 74 60/ 7/ 8 N/A
CALUMET HARBOR 74 50/ 7/ 9 1021.0
BURNS HARBOR 72 10/ 6/ 6 1022.4F
MICHIGAN CITY 72 10/ 12/ 12 1020.0F
MICH CITY BUOY 72 74 360/ 10/ 12 1020.1F 1
ST. JOSEPH BUOY 70 70 330/ 12/ 14 1022.5F 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-032000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 75 53 46 E14 30.13F TC 24
MACOMB* MOSUNNY 76 59 54 E6 30.17F TC 25
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-032000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 76 57 51 E9 30.16F TC 24
DECATUR SUNNY 78 58 49 E7 30.13F TC 26
PEORIA SUNNY 79 53 40 E13 30.14F TC 26
SPRINGFIELD MOSUNNY 77 57 50 NE8 30.13F TC 25
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-032000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 79 56 45 MISG 30.14F HX 80 TC 26
DANVILLE* SUNNY 77 55 45 CALM 30.15S TC 25
RANTOUL* SUNNY 76 51 41 NE7 30.14F TC 24
MATTOON MOSUNNY 78 58 49 NE13 30.11F TC 26
$$
ILZ079-100>102-032000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 77 57 50 E8 30.11F TC 25
BELLEVILLE CLOUDY 78 58 51 NE7 30.08F TC 25
CAHOKIA* MOSUNNY 82 58 43 E9 30.09F HX 82 TC 28
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-032000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 81 62 52 N8 30.06F HX 82 TC 27
MARION PTSUNNY 79 64 61 N10 30.06F HX 81 TC 26
MT. VERNON PTSUNNY 80 62 54 NE12 30.08F HX 81 TC 27
CENTRALIA* MOSUNNY 81 61 50 NE3 30.09F HX 82 TC 27
SALEM* MOSUNNY 81 61 51 NE7 30.10F HX 81 TC 27
METROPOLIS* PTSUNNY 81 64 55 N6 30.04F HX 82 TC 27
$$
ILZ067-068-072-073-078-083-087-091-032000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 83 63 50 NE13G18 30.07F HX 84 TC 28
FAIRFIELD* PTSUNNY 79 63 56 N8 30.07F HX 81 TC 26
HARRISBURG* PTSUNNY 82 64 55 N9 30.06F HX 83 TC 28
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$