648
ASUS43 KLOT 132307
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT WED AUG 13 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.
ILZ001-002-007-009-015-016-024-140000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 79 61 53 NW6 29.96S HX 80 TC 26
STERLING* SUNNY 83 61 47 VRB7 29.97F HX 83 TC 28
ILZ003-004-008-010-011-017-018-140000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 81 58 45 W8 29.97F HX 81 TC 27
FREEPORT* SUNNY 81 59 47 N5 29.99 HX 81 TC 27
ROCHELLE* PTSUNNY 80 59 48 NW6 N/A HX 80 TC 27
DE KALB* SUNNY 79 60 52 NW6 29.98S HX 80 TC 26
PERU* SUNNY 80 65 58 N8 29.96F HX 82 TC 27
ILZ005-006-012>014-019>023-140000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 80 60 50 E8 29.94S HX 81 TC 27
CHICAGO-MIDWAY MOSUNNY 81 61 50 E12 29.94S HX 82 TC 27
AURORA SUNNY 82 61 48 NW7 29.95S HX 83 TC 28
JOLIET* SUNNY 84 61 46 CALM 29.94S HX 84 TC 29
WAUKEGAN MOSUNNY 79 62 56 NE8 29.95S HX 80 TC 26
DUPAGE AIRPORT SUNNY 83 59 44 NW9 29.94F HX 83 TC 28
KANKAKEE* SUNNY 82 64 54 NW9 29.95R HX 84 TC 28
WHEELING SUNNY 81 62 52 NE8 29.96S HX 82 TC 27
MORRIS* SUNNY 81 65 58 NW3 29.94S HX 83 TC 27
ROMEOVILLE* MOSUNNY 82 63 51 N8 29.95R HX 83 TC 28
LANSING* MOSUNNY 78 62 56 NE8 29.96R HX 80 TC 26
NORTHERLY ISL* N/A 77 65 66 NE6 N/A TC 25
LMZ740>746-140000-
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 73 75 10/ 10/ 12 1014.1S 1/ 3
WINTHROP HARBOR 74 74 20/ 6/ 10 N/A 1/ 3
WAUKEGAN HARBOR 74 74 30/ 6/ 10 N/A 1/ 4
WILMETTE BUOY 76 40/ 8/ 10 1016.9S 1/ 4
HARRISON CRIB 82 40/ 10/ 10 N/A
NORTHERLY ISL 76 30/ 6/ 8 N/A
CALUMET HARBOR 77 40/ 7/ 9 1013.4
BURNS HARBOR 77 40/ 6/ 6 1014.9R
MICHIGAN CITY 75 20/ 11/ 13 1012.6
MICH CITY BUOY 76 78 20/ 8/ 10 1012.7S 2/ 3
ST. JOSEPH BUOY 76 78 340/ 10/ 14 1015.0S 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-140000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 82 63 52 NW7 29.97R HX 83 TC 28
GALESBURG* SUNNY 81 62 51 NW7 29.98S HX 82 TC 27
MACOMB* SUNNY 82 63 52 NW5 29.99S HX 83 TC 28
JACKSONVILLE* SUNNY 82 67 60 N3 29.95S HX 84 TC 28
PITTSFIELD* SUNNY 83 67 59 N6 29.97S HX 86 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-140000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 82 66 58 N6 29.95S HX 83 TC 28
BLOOMINGTON MOSUNNY 83 66 56 N12 29.96F HX 85 TC 28
DECATUR PTSUNNY 86 70 58 N6 29.95R HX 90 TC 30
PEORIA SUNNY 83 59 44 N5 29.95F HX 83 TC 28
LACON* SUNNY 81 60 49 N6 29.95S HX 82 TC 27
LINCOLN* SUNNY 84 67 56 NW3 29.95R HX 87 TC 29
SPRINGFIELD SUNNY 83 66 56 N7 29.95R HX 85 TC 28
TAYLORVILLE MOSUNNY 82 70 65 N8 29.95S HX 86 TC 28
ILZ033-039-045-046-055>057-062-063-140000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 87 66 49 VRB7 29.94R HX 89 TC 31
DANVILLE* MOSUNNY 85 67 55 N7 29.94S HX 87 TC 29
RANTOUL* SUNNY 84 62 46 N9 29.94S HX 85 TC 29
MATTOON MOSUNNY 86 68 54 N7 29.93R HX 89 TC 30
PARIS* SUNNY 85 66 52 N5 29.93S HX 87 TC 29
ILZ079-100>102-140000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 86 68 54 N8 29.94S HX 89 TC 30
BELLEVILLE SUNNY 86 71 59 N7 29.91R HX 91 TC 30
CAHOKIA* MOSUNNY 88 70 55 NE8 29.93R HX 93 TC 31
SPARTA* CLOUDY 87 69 53 N6 29.94S HX 91 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTSUNNY 84 74 72 CALM 29.92S HX 90 TC 29
EFFINGHAM* PTSUNNY 86 73 65 CALM 29.95S HX 93 TC 30
MARION MOSUNNY 79 70 73 CALM 29.93R HX 81 TC 26
MT. VERNON PTSUNNY 85 71 63 VRB6 29.93R HX 90 TC 29
CENTRALIA* SUNNY 89 70 53 NE5 29.93S HX 93 TC 31
SALEM* SUNNY 88 68 52 N3 29.93S HX 92 TC 31
METROPOLIS* PTSUNNY 87 72 61 CALM 29.92F HX 93 TC 30
ILZ067-068-072-073-078-083-087-091-140000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 85 72 65 N3 29.92R HX 91 TC 29
FLORA* MOSUNNY 86 73 66 CALM 29.93S HX 93 TC 30
FAIRFIELD* PTSUNNY 84 72 68 CALM 29.93S HX 89 TC 29
HARRISBURG* CLOUDY 83 72 67 CALM 29.93S HX 88 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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