Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 032011
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-032100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 77 57 50 E7 30.13F TC 25
STERLING* MOSUNNY 78 57 48 CALM 30.16F TC 26
$$
ILZ003-004-008-010-011-017-018-032100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 79 56 45 SE3 30.17F HX 80 TC 26
ROCHELLE* PTSUNNY 78 57 48 NE5 30.16F TC 25
DE KALB* MOSUNNY 79 59 51 CALM 30.17F HX 80 TC 26
PERU* SUNNY 78 58 49 E9 30.15S TC 26
$$
ILZ005-006-012>014-019>023-032100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 79 51 37 E10G20 30.15F TC 26
CHICAGO-MIDWAY SUNNY 79 49 34 E15 30.15F TC 26
AURORA SUNNY 82 55 39 E8 30.14F HAZE HX 81
JOLIET* SUNNY 81 55 40 CALM 30.14F HX 80 TC 27
WAUKEGAN SUNNY 78 60 53 E9 30.17F TC 26
DUPAGE AIRPORT SUNNY 79 53 40 E10 30.15S TC 26
KANKAKEE* SUNNY 76 55 48 NE8 30.15F TC 25
WHEELING SUNNY 79 55 43 E9 30.17F TC 26
MORRIS* SUNNY 79 61 54 E3 30.13F HX 80 TC 26
ROMEOVILLE* SUNNY 79 55 44 NE7G14 30.15F TC 26
LANSING* SUNNY 78 56 47 N7 30.16S TC 26
NORTHERLY ISL* N/A 74 55 51 NE9 N/A TC 23
$$
LMZ740>746-032100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 40/ 2/ 4 1021.9F
WINTHROP HARBOR 71 73 40/ 8/ 10 N/A 1/ 2
WAUKEGAN HARBOR 72 74 80/ 8/ 10 N/A 1
HARRISON CRIB 77 60/ 10/ 12 N/A
NORTHERLY ISL 74 60/ 8 N/A
CALUMET HARBOR 74 30/ 7/ 11 1020.4
BURNS HARBOR 73 30/ 6/ 7 1021.7F
MICHIGAN CITY 73 10/ 13/ 14 1019.9F
MICH CITY BUOY 73 74 360/ 10/ 12 1019.6F 1/ 2
ST. JOSEPH BUOY 70 70 320/ 10/ 12 1022.3F 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-032100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 75 54 47 E10 30.11F TC 24
GALESBURG* PTSUNNY 77 58 51 NE10 30.15F TC 25
MACOMB* MOSUNNY 76 59 55 NE7 30.15F TC 25
JACKSONVILLE* MOSUNNY 75 55 48 NE10 30.11F TC 24
PITTSFIELD* PTSUNNY 77 56 48 E8 30.12F TC 25
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-032100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 76 57 51 E6 30.14F TC 25
BLOOMINGTON MOSUNNY 77 58 51 NE13 30.15F TC 25
DECATUR MOSUNNY 79 58 48 E6 30.12F HX 80 TC 26
PEORIA SUNNY 79 55 43 E9 30.12F TC 26
LACON* SUNNY 77 55 47 E6 30.13F TC 25
LINCOLN* MOSUNNY 78 58 48 E8 30.13F TC 26
SPRINGFIELD SUNNY 77 58 51 N3 30.11F TC 25
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-032100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 78 56 46 NE7G17 30.12F TC 26
DANVILLE* SUNNY 78 55 45 NE5 30.12F TC 26
RANTOUL* SUNNY 76 53 44 NE9 30.13F TC 25
MATTOON MOSUNNY 78 58 49 NE8 30.09F TC 26
$$
ILZ079-100>102-032100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 77 57 50 E8 30.09F TC 25
BELLEVILLE MOSUNNY 80 59 48 N9 30.06F HX 80 TC 26
CAHOKIA* MOSUNNY 79 58 48 N6 30.08F HX 80 TC 26
SPARTA* MOSUNNY 81 57 42 NE5 30.08F HX 81 TC 27
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-032100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 82 61 48 N12 30.05F HX 83 TC 28
CAIRO* MOSUNNY 83 66 55 N8 30.03F HX 85 TC 28
EFFINGHAM* MOSUNNY 80 61 51 NE5 30.10F HX 81 TC 27
MARION PTSUNNY 82 64 54 N12G18 30.05F HX 84 TC 28
MT. VERNON PTSUNNY 82 63 52 NE12 30.06F HX 83 TC 28
CENTRALIA* MOSUNNY 82 62 50 E5 30.07F HX 82 TC 28
SALEM* PTSUNNY 80 60 50 E5 30.07F HX 81 TC 27
METROPOLIS* MOSUNNY 83 65 54 CALM 30.03F HX 85 TC 29
$$
ILZ067-068-072-073-078-083-087-091-032100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 83 62 49 NE12G22 30.07S HX 84 TC 28
FLORA* SUNNY 81 63 54 NE12 30.07F HX 82 TC 27
FAIRFIELD* PTSUNNY 79 63 57 N7 30.06S HX 81 TC 26
HARRISBURG* PTSUNNY 81 64 55 NE10G17 30.04F HX 83 TC 27
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$