329
ASUS43 KLOT 140801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-140900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 72 70 93 E10 29.94S TC 22
STERLING* CLOUDY 70 70 100 E8 29.98S FOG TC 21
SAVANNA* CLOUDY 67 65 93 NE3 29.98F TC 20
ILZ003-004-008-010-011-017-018-140900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 67 65 93 VRB3 30.00F TC 19
FREEPORT* MOCLDY 66 65 95 NE3 30.01S TC 19
ILZ005-006-012>014-019>023-140900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 70 69 97 E6 29.99F TC 21
CHICAGO-MIDWAY TSTM 72 71 97 E7 30.00F FOG TC 22
AURORA CLOUDY 69 68 96 E10 29.98F TC 21
JOLIET* CLOUDY 72 72 100 E7 30.00R FOG TC 22
WAUKEGAN CLOUDY 65 65 100 CALM 30.01S FOG TC 18
DUPAGE AIRPORT CLOUDY 69 68 96 E8 29.98F FOG TC 21
WHEELING MOCLDY 69 68 96 MISG 30.01F TC 21
LANSING* N/A N/A N/A N/A MISG N/A
NORTHERLY ISL* N/A 72 69 90 E9 N/A TC 22
LMZ740>746-140900-
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 73 73 60/ 8/ 10 1014.8S 1/ 2
WAUKEGAN HARBOR 73 72 60/ 10/ 12 1016.7R 1/ 2
WILMETTE BUOY 73 100/ 8/ 12 1019.2S 1/ 3
CHICAGO BUOY 74 73 1015.1F 1/ 3
HARRISON CRIB 74 90/ 11/ 12 N/A
NORTHERLY ISL 72 70/ 6/ 12 N/A
CALUMET HARBOR 72 80/ 5/ 7 1016.8
MICHIGAN CITY 70 130/ 3/ 4 1015.5R
MICH CITY BUOY 71 73 120/ 6/ 8 N/A 1/ 3
ST. JOSEPH BUOY 71 74 70/ 4/ 6 1016.9F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-140900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 75 74 96 SE7 29.89F TC 24
MACOMB* MOCLDY 74 74 100 SE8 29.92F TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-140900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 71 32 23 NE12 30.00R TC 22
DECATUR LGT RAIN 74 70 87 NE17G29 29.97R TC 23
PEORIA LGT RAIN 71 70 96 E7 29.96R TC 22
LACON* CLOUDY 71 69 92 E3 29.96S TC 22
LINCOLN* CLOUDY 74 74 100 E7 29.93F TC 24
SPRINGFIELD MOCLDY 76 73 91 E8 29.93R TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-140900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN TSTM 72 71 97 N24G46 30.03R VSB 1/2 TC 22
MATTOON CLOUDY 79 75 87 SE6 29.94R HX 83 TC 26
ILZ079-100>102-140900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 81 75 82 S5 29.92R HX 86 TC 27
CAHOKIA* PTCLDY 82 74 76 CALM 29.90R HX 88 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTCLDY 81 77 88 CALM 29.96R HX 88 TC 27
MARION CLEAR 81 74 79 SW3 29.96R HX 86 TC 27
MT. VERNON CLEAR 76 75 97 CALM 29.96R TC 24
CENTRALIA* CLEAR 79 76 89 CALM 29.95R HX 83 TC 26
SALEM* N/A 82 76 84 MISG 29.94S HX 88 TC 28
ILZ067-068-072-073-078-083-087-091-140900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 78 77 96 S7 29.96R HX 81 TC 26
FAIRFIELD* CLEAR 76 74 92 CALM 29.96R TC 25
HARRISBURG* CLEAR 77 76 96 CALM 29.96R TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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