210
ASUS43 KLOT 152013
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT FRI AUG 15 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-152100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 89 73 59 SE6 30.03F HX 97 TC 32
STERLING* SUNNY 90 71 53 VRB6 30.06F HX 96 TC 32
ILZ003-004-008-010-011-017-018-152100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 86 69 56 SW3 30.08F HX 90 TC 30
ROCHELLE* SUNNY 87 71 58 S6 30.08F HX 92 TC 30
DE KALB* SUNNY 88 68 52 SW7 30.09F HX 91 TC 31
PERU* SUNNY 90 72 55 CALM 30.07F HX 96 TC 32
ILZ005-006-012>014-019>023-152100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 90 67 46 SW9G18 30.06F HX 93 TC 32
CHICAGO-MIDWAY PTSUNNY 90 68 48 SW13G22 30.06F HX 94 TC 32
AURORA MOSUNNY 91 70 49 SW6 30.07F HX 96 TC 33
JOLIET* PTSUNNY 90 71 53 CALM 30.07F HX 96 TC 32
WAUKEGAN SUNNY 86 69 56 SE12 30.08F HX 90 TC 30
DUPAGE AIRPORT MOSUNNY 89 66 46 S9 30.07F HX 91 TC 32
KANKAKEE* SUNNY 88 72 58 SW5 30.09F HX 94 TC 31
WHEELING MOSUNNY 91 67 44 SW8 30.07F HX 94 TC 33
MORRIS* MOSUNNY 87 71 58 SW7 30.06F HX 93 TC 31
ROMEOVILLE* MOSUNNY 90 68 48 SW7G15 30.08F HX 93 TC 32
LANSING* PTSUNNY 87 71 58 SW6 30.09F HX 93 TC 31
NORTHERLY ISL* N/A 81 72 74 E9 N/A HX 85 TC 27
LMZ740>746-152100-
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 77 77 140/ 10/ 10 1019.0F
WINTHROP HARBOR 77 76 140/ 8/ 12 N/A 1/ 3
WAUKEGAN HARBOR 78 76 120/ 8/ 10 N/A 1/ 3
WILMETTE BUOY 78 130/ 12/ 16 1021.0F 1/ 3
HARRISON CRIB 86 110/ 18/ 20 N/A
NORTHERLY ISL 81 100/ 10/ 10 N/A
CALUMET HARBOR 50/ 5/ 8 1017.7
BURNS HARBOR 87 200/ 4/ 7 1019.3F
MICHIGAN CITY 81 30/ 8/ 9 1017.5F
MICH CITY BUOY 81 40/ 6/ 6 1017.8F 0
ST. JOSEPH BUOY 82 79 CALM 1020.1F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-152100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 92 73 53 VRB7 30.05F HX 100 TC 33
GALESBURG* SUNNY 90 73 58 S6 30.06F HX 97 TC 32
MACOMB* SUNNY 91 77 63 S3 30.07F HX 105 TC 33
JACKSONVILLE* SUNNY 92 75 59 SW7 30.05F HX 103 TC 33
PITTSFIELD* SUNNY 92 76 60 S5 30.07F HX 104 TC 33
ILZ028>032-037-038-041>044-048-051>054-059>061-152100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 90 69 49 W3 30.08F HX 94 TC 32
BLOOMINGTON MOSUNNY 90 76 63 S10 30.09F HX 101 TC 32
DECATUR SUNNY 93 73 52 S6 30.09F HX 102 TC 34
PEORIA SUNNY 92 72 51 S9 30.05F HX 99 TC 33
LACON* SUNNY 89 72 56 CALM 30.05F HX 95 TC 32
LINCOLN* MOSUNNY 92 77 61 SE5 30.07F HX 105 TC 33
SPRINGFIELD MOSUNNY 92 75 57 S8 30.06F HX 103 TC 33
TAYLORVILLE SUNNY 91 75 59 SW8 30.07F HX 102 TC 33
ILZ033-039-045-046-055>057-062-063-152100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 90 75 61 W6 30.09F HX 100 TC 32
DANVILLE* CLOUDY 91 69 47 W6 30.10F HX 95 TC 33
RANTOUL* SUNNY 92 70 47 S5 30.09F HX 98 TC 34
MATTOON MOSUNNY 91 72 53 S8 30.08F HX 98 TC 33
PARIS* MOSUNNY 91 73 55 SW5 30.10F HX 99 TC 33
ILZ079-100>102-152100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 93 75 55 SE8 30.06F HX 104 TC 34
BELLEVILLE MOSUNNY 96 73 46 S9 30.04F HX 106 TC 36
CAHOKIA* MOSUNNY 92 75 57 VRB3 30.05F HX 103 TC 33
SPARTA* SUNNY 98 61 29 S5 30.08F HX 98 TC 36
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-152100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 94 72 48 SE5 30.07F HX 102 TC 34
CAIRO* SUNNY 93 74 53 CALM 30.09F HX 102 TC 34
EFFINGHAM* MOSUNNY 92 76 58 S9 30.10F HX 104 TC 33
MARION PTSUNNY 95 72 46 SW5 30.08F HX 103 TC 35
MT. VERNON MOSUNNY 97 73 45 S8 30.08F HX 107 TC 36
CENTRALIA* PTSUNNY 97 71 42 SE5 30.08F HX 103 TC 36
SALEM* PTSUNNY 96 71 43 W7 30.08F HX 103 TC 36
METROPOLIS* MOSUNNY 94 65 38 CALM 30.09F HX 96 TC 35
ILZ067-068-072-073-078-083-087-091-152100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 91 70 49 S3 30.09F HX 96 TC 33
FLORA* SUNNY 91 73 55 S7 30.09F HX 100 TC 33
FAIRFIELD* SUNNY 91 71 50 S3 30.09F HX 97 TC 33
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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