176
ASUS43 KLOT 161912
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT SAT AUG 16 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.
ILZ001-002-007-009-015-016-024-162000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 91 78 65 S8 30.02F HX 106 TC 33
STERLING* PTSUNNY 88 78 72 VRB5 30.05F HX 101 TC 31
ILZ003-004-008-010-011-017-018-162000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 88 75 65 S7 30.05S HX 97 TC 31
ROCHELLE* PTSUNNY 88 76 66 SW6 30.06S HX 98 TC 31
DE KALB* PTSUNNY 91 74 58 SW7 30.07S HX 100 TC 33
PERU* PTSUNNY 89 77 68 SW5 30.06F HX 102 TC 32
ILZ005-006-012>014-019>023-162000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 93 71 48 W7 30.03F HX 100 TC 34
CHICAGO-MIDWAY PTSUNNY 94 72 48 NW9 30.04S HX 102 TC 34
AURORA PTSUNNY 91 75 59 S6 30.05F HX 101 TC 33
JOLIET* PTSUNNY 91 76 61 CALM 30.06F HX 103 TC 33
WAUKEGAN CLOUDY 93 71 48 VRB5 30.05S HX 100 TC 34
DUPAGE AIRPORT PTSUNNY 93 73 52 MISG 30.04F HX 102 TC 34
KANKAKEE* MOSUNNY 91 79 66 SW6 30.08S HX 107 TC 33
WHEELING PTSUNNY 93 71 48 NW13 30.05F HX 100 TC 34
MORRIS* PTSUNNY 89 78 70 SW3 30.04F HX 104 TC 32
ROMEOVILLE* MOSUNNY 91 75 59 W8 30.07S HX 102 TC 33
LANSING* PTSUNNY 92 75 56 W7 30.07R HX 102 TC 33
NORTHERLY ISL* N/A 82 74 76 E8 N/A HX 88 TC 28
LMZ740>746-162000-
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 77 230/ 6/ 8 1018.1R
WINTHROP HARBOR 78 76 60/ 4/ 4 N/A 1
WAUKEGAN HARBOR 79 77 100/ 4/ 6 N/A 1
WILMETTE BUOY 79 110/ 8/ 10 1020.6S 1
NORTHERLY ISL 84 60/ 4/ 7 N/A
CALUMET HARBOR 92 240/ 4/ 8 1016.7
BURNS HARBOR 84 30/ 2/ 3 1018.3R
MICHIGAN CITY 81 10/ 3/ 4 1016.2R
MICH CITY BUOY 80 80 30/ 2/ 4 1016.8R 1
ST. JOSEPH BUOY 80 78 270/ 4/ 6 1019.1R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-162000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 94 76 55 SW5 30.06S HX 106 TC 34
GALESBURG* MOSUNNY 90 77 65 S3 30.07S HX 103 TC 32
MACOMB* MOSUNNY 93 79 64 NW3 30.09R HX 111 TC 34
JACKSONVILLE* PTSUNNY 92 78 64 W3 30.07R HX 106 TC 33
PITTSFIELD* MOSUNNY 93 77 59 W6 30.09R HX 107 TC 34
ILZ028>032-037-038-041>044-048-051>054-059>061-162000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 91 78 66 W5 30.08S HX 105 TC 33
BLOOMINGTON MOSUNNY 92 79 65 W6 30.11R HX 108 TC 33
DECATUR MOSUNNY 94 78 60 SW9 30.09R HX 110 TC 34
PEORIA PTSUNNY 91 76 61 NW3 30.07S HX 103 TC 33
LACON* PTSUNNY 89 76 65 CALM 30.06S HX 100 TC 32
LINCOLN* PTSUNNY 94 77 57 CALM 30.08R HX 107 TC 34
SPRINGFIELD PTSUNNY 92 78 63 W5 30.07R HX 107 TC 33
TAYLORVILLE SUNNY 91 79 66 SW7 30.08S HX 107 TC 33
ILZ033-039-045-046-055>057-062-063-162000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 95 77 55 SW9 30.09R HX 109 TC 35
DANVILLE* PTSUNNY 93 74 53 SW8 30.10R HX 102 TC 34
RANTOUL* MOSUNNY 94 74 51 SW7 30.09R HX 105 TC 35
MATTOON SUNNY 93 73 52 S8G17 30.08F HX 102 TC 34
PARIS* SUNNY 91 74 57 SW6 30.10S HX 100 TC 33
ILZ079-100>102-162000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 95 77 55 SE7 30.07S HX 109 TC 35
BELLEVILLE SUNNY 96 74 49 SW9 30.05S HX 107 TC 36
CAHOKIA* SUNNY 96 75 50 S8 30.06S HX 108 TC 36
SPARTA* MOSUNNY 97 69 40 S7 30.09S HX 102 TC 36
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 95 72 47 MISG 30.08F HX 103 TC 35
CAIRO* SUNNY 93 76 56 CALM 30.08F HX 106 TC 34
EFFINGHAM* MOSUNNY 93 76 57 S7 30.10S HX 106 TC 34
MARION MOSUNNY 93 72 49 CALM 30.09S HX 100 TC 34
MT. VERNON SUNNY 97 72 44 SW8 30.09S HX 105 TC 36
CENTRALIA* SUNNY 97 71 43 SW5 30.08S HX 104 TC 36
SALEM* SUNNY 95 73 47 CALM 30.09F HX 104 TC 35
METROPOLIS* SUNNY 94 68 42 CALM 30.09S HX 98 TC 35
ILZ067-068-072-073-078-083-087-091-162000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 91 73 55 CALM 30.09S HX 99 TC 33
FLORA* SUNNY 93 75 55 S7 30.09F HX 104 TC 34
FAIRFIELD* SUNNY 91 73 54 CALM 30.09S HX 100 TC 33
HARRISBURG* SUNNY 94 70 44 S3 30.09S HX 100 TC 35
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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