020
ASUS43 KLOT 150306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT THU AUG 14 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.
ILZ001-002-007-009-015-016-024-150400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 71 65 81 E6 30.03R TC 22
STERLING* PTCLDY 70 70 100 E3 30.05S TC 21
ILZ003-004-008-010-011-017-018-150400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 71 62 73 E5 30.07R TC 22
ROCHELLE* PTCLDY 66 63 89 CALM 30.06F TC 19
DE KALB* CLEAR 69 62 76 E7 30.08S TC 21
PERU* CLEAR 70 66 87 E5 30.05S TC 21
ILZ005-006-012>014-019>023-150400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 74 58 57 E5 30.06R TC 23
CHICAGO-MIDWAY CLEAR 76 59 55 E6 30.06S TC 24
AURORA CLEAR 71 61 70 CALM 30.07R TC 22
JOLIET* CLEAR 72 60 65 CALM 30.07R TC 22
WAUKEGAN CLEAR 66 62 87 CALM 30.07R TC 19
DUPAGE AIRPORT CLEAR 71 57 61 CALM 30.07R TC 22
KANKAKEE* CLEAR 70 66 88 CALM 30.08R TC 21
WHEELING CLEAR 71 63 75 MISG 30.08R TC 22
MORRIS* CLEAR 71 64 80 E5 30.06R TC 22
ROMEOVILLE* CLEAR 73 61 64 E6 30.07S TC 23
LANSING* CLEAR 71 63 75 CALM 30.08R TC 22
NORTHERLY ISL* N/A 73 62 68 NE5 N/A TC 23
LMZ740>746-150400-
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 75 76 50/ 6/ 8 1017.8S
WINTHROP HARBOR 75 75 100/ 2/ 4 N/A 1
WAUKEGAN HARBOR 75 75 110/ 4/ 4 N/A 1
WILMETTE BUOY 76 90/ 6/ 8 1020.7R 1
HARRISON CRIB 81 80/ 6/ 6 N/A
NORTHERLY ISL 72 50/ 5 N/A
CALUMET HARBOR 74 40/ 4/ 5 1017.2
BURNS HARBOR 75 80/ 2/ 4 1019.0R
MICHIGAN CITY 75 80/ 5/ 6 1016.6R
MICH CITY BUOY 76 78 60/ 6/ 8 1016.6R 1/ 3
ST. JOSEPH BUOY 76 78 360/ 6/ 8 1018.9R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-150400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 76 68 76 E5 30.03R TC 24
GALESBURG* PTCLDY 73 64 73 E5 30.05R TC 23
MACOMB* PTCLDY 70 69 96 CALM 30.06R TC 21
JACKSONVILLE* PTCLDY 73 72 98 E5 30.04R TC 23
PITTSFIELD* CLEAR 73 73 98 CALM 30.05R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-150400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 68 67 96 E5 30.06S TC 20
BLOOMINGTON CLOUDY 72 69 90 E6 30.08R TC 22
DECATUR CLEAR 74 71 91 CALM 30.05R TC 23
PEORIA CLEAR 76 67 73 E6 30.04R TC 24
LACON* CLEAR 73 63 69 E5 30.04R TC 23
LINCOLN* PTCLDY 74 74 100 CALM 30.05R TC 23
SPRINGFIELD CLEAR 74 70 87 CALM 30.04R TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 75 68 78 NE6 30.06R TC 24
DANVILLE* CLEAR 73 66 79 NE5 30.07R TC 23
RANTOUL* MOCLDY 74 65 74 NE5 30.07R TC 24
MATTOON CLEAR 75 72 90 SE5 30.04R TC 24
PARIS* CLEAR 71 69 93 CALM 30.06R TC 22
ILZ079-100>102-150400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 77 73 88 NE5 30.01R TC 25
BELLEVILLE CLEAR 78 74 85 CALM 29.99R HX 81 TC 26
CAHOKIA* CLEAR 76 73 91 CALM 30.01 TC 24
SPARTA* CLEAR 79 73 83 CALM 30.03R HX 82 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 76 73 91 E5 30.02R TC 24
CAIRO* CLEAR 77 76 97 CALM 30.02R TC 25
EFFINGHAM* CLEAR 75 74 96 E3 30.06R TC 24
MARION CLEAR 80 70 72 CALM 30.03R HX 83 TC 27
MT. VERNON CLEAR 77 73 87 NE3 30.03R TC 25
CENTRALIA* CLEAR 76 72 88 CALM 30.03R TC 24
SALEM* CLEAR 80 72 77 E3 30.03R HX 83 TC 27
METROPOLIS* CLEAR 79 73 80 CALM 30.03R HX 83 TC 26
ILZ067-068-072-073-078-083-087-091-150400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 75 72 90 CALM 30.04R TC 24
FLORA* CLEAR 77 73 88 E3 30.04R TC 25
FAIRFIELD* CLEAR 75 73 92 CALM 30.03R TC 24
HARRISBURG* N/A 76 73 88 CALM 30.03R TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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