310
ASUS43 KLOT 140610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT FRI AUG 14 2026
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.
ILZ001-002-007-009-015-016-024-140700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 73 71 93 E10 29.95F FOG TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 75; 6HR PCP: 1.07;
STERLING* CLOUDY 70 70 100 E8 29.99F FOG TC 21
SAVANNA* CLOUDY 69 67 95 E7 29.99S FOG TC 20
ILZ003-004-008-010-011-017-018-140700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD TSTM 67 65 93 NE6 30.02R TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 69; 6HR PCP: 0.23;
FREEPORT* CLOUDY 67 65 95 E5 30.02S TC 19
ROCHELLE* LGT RAIN 69 67 94 E5 30.03R TC 21
DE KALB* CLOUDY 67 67 100 NE6 30.04R FOG TC 19
PERU* DRIZZLE 72 72 100 E5 29.98F TC 22
ILZ005-006-012>014-019>023-140700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 67 87 NE7 30.01R TC 22
6HR MIN TEMP: 69; 6HR MAX TEMP: 71; 6HR PCP: 0.09;
CHICAGO-MIDWAY MOCLDY 72 68 87 E9 29.99S TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 73; 6HR PCP: 0.09;
AURORA RAIN 69 68 96 CALM 30.02R FOG TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 73; 6HR PCP: 0.38;
JOLIET* LGT RAIN 73 73 100 CALM 30.01R TC 23
WAUKEGAN MOCLDY 67 66 97 N6 30.00F TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 71;
DUPAGE AIRPORT CLOUDY 68 66 93 N7 30.01R TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 71; 6HR PCP: 0.17;
KANKAKEE* TSTM 71 69 95 E3 30.00R TC 22
WHEELING CLOUDY 68 67 96 MISG 30.02S TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 69; 6HR PCP: TRACE;
ROMEOVILLE* CLOUDY 72 72 100 CALM 30.01R FOG TC 22
LANSING* N/A N/A N/A N/A MISG N/A
NORTHERLY ISL* N/A 72 67 84 E10 N/A TC 22
LMZ740>746-140700-
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)
WINTHROP HARBOR 74 73 360/ 10/ 12 1014.6 1
WAUKEGAN HARBOR 73 72 20/ 10/ 14 1016.7 1/ 2
WILMETTE BUOY 73 80/ 12/ 16 1018.7F 1/ 2
CHICAGO BUOY 74 73 1014.7 1/ 2
HARRISON CRIB 73 50/ 13/ 15 N/A
NORTHERLY ISL 72 40/ 6/ 8 N/A
CALUMET HARBOR 72 50/ 5/ 7 1016.0
MICHIGAN CITY 72 30/ 12/ 13 1014.5R
MICH CITY BUOY 73 73 50/ 12/ 16 N/A 1
ST. JOSEPH BUOY 73 75 70/ 8/ 10 1017.1R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-140700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 76 74 93 E6 29.88R TC 24
GALESBURG* HVY RAIN 72 72 100 CALM 29.96R TC 22
MACOMB* CLOUDY 75 75 100 E13 29.94F TC 24
JACKSONVILLE* MOCLDY 75 75 100 NE5 29.90R TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-140700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC LGT RAIN 71 71 100 S6 29.99R TC 22
BLOOMINGTON CLOUDY 73 73 100 E15 29.95F TC 23
DECATUR PTCLDY 72 71 97 CALM 29.91S TC 22
PEORIA TSTM 71 70 96 E7 29.96 FOG TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 78; 6HR PCP: 1.18;
LACON* TSTM 72 69 91 CALM 29.98R TC 22
LINCOLN* PTCLDY 74 74 100 NE6 29.92R TC 24
SPRINGFIELD PTCLDY 75 73 93 N3 29.90S TC 24
6HR MIN TEMP: 75; 6HR MAX TEMP: 81;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-140700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 73 72 96 NE13 29.97R TC 23
DANVILLE* CLOUDY 73 71 95 N20G31 30.00R TC 23
RANTOUL* DRIZZLE 73 72 95 NE20G25 29.98R TC 23
MATTOON PTCLDY 79 76 90 S8 29.91S HX 83 TC 26
PARIS* PTCLDY 72 72 98 E3 29.96R THUNDER TC 22
ILZ079-100>102-140700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 82 75 79 S6 29.90S HX 89 TC 28
BELLEVILLE CLEAR 83 80 89 SW6 29.88F HX 95 TC 28
CAHOKIA* CLEAR 85 74 69 VRB3 29.89S HX 92 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 83 77 84 S5 29.96F HX 91 TC 28
EFFINGHAM* CLEAR 78 78 100 SE6 29.93S HX 80 TC 26
MARION CLEAR 80 76 88 S7 29.95F HX 86 TC 27
MT. VERNON CLEAR 79 75 87 S6 29.92F HX 83 TC 26
CENTRALIA* CLEAR 82 75 79 CALM 29.92S HX 89 TC 28
SALEM* N/A 83 77 80 MISG 29.91F HX 92 TC 29
METROPOLIS* CLEAR 78 77 97 CALM 29.97F HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-140700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 79 77 94 S9 29.93F HX 83 TC 26
FLORA* CLEAR 79 77 94 S6 29.92F HX 83 TC 26
FAIRFIELD* CLEAR 78 74 88 S7 29.92F HX 81 TC 26
HARRISBURG* CLEAR 76 76 98 CALM 29.95F TC 25
ROBINSON* CLEAR 79 79 100 S8 29.91F FOG HX 83
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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