955
ASUS43 KLOT 150103
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM 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.
ILZ001-002-007-009-015-016-024-150200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 75 72 90 E8 30.06R TC 24
STERLING* CLOUDY 74 74 100 NE6 30.10R TC 23
SAVANNA* CLOUDY 74 72 92 CALM 30.10R TC 24
ILZ003-004-008-010-011-017-018-150200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 75 69 81 NE7 30.13R TC 24
FREEPORT* CLOUDY 75 73 95 CALM 30.14R TC 24
ILZ005-006-012>014-019>023-150200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 74 69 85 NE9 30.11R TC 23
CHICAGO-MIDWAY LGT RAIN 75 70 84 NE7 30.11R TC 24
AURORA CLOUDY 76 71 85 CALM 30.11R TC 24
JOLIET* CLOUDY 77 74 92 CALM 30.11R TC 25
WAUKEGAN CLOUDY 72 67 84 NE9 30.12R TC 22
DUPAGE AIRPORT MOCLDY 74 70 87 NE8 30.12R TC 23
WHEELING MOCLDY 73 70 90 NE6 30.13R TC 23
LANSING* N/A N/A N/A N/A MISG N/A
NORTHERLY ISL* N/A 73 70 90 N5 N/A TC 23
LMZ740>746-150200-
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 74 350/ 14/ 17 1015.7F 2/ 4
WAUKEGAN HARBOR 74 74 340/ 14/ 17 1019.9R 2/ 4
WILMETTE BUOY 74 30/ 10/ 14 1022.4R 2/ 4
CHICAGO BUOY 75 73 1018.5R 2/ 4
HARRISON CRIB 74 30/ 10/ 10 N/A
NORTHERLY ISL 73 20/ 5/ 7 N/A
CALUMET HARBOR 74 10/ 5/ 7 1019.5R
MICHIGAN CITY 74 40/ 5/ 5 1017.5S
MICH CITY BUOY 74 74 30/ 6/ 8 N/A 1/ 3
ST. JOSEPH BUOY 74 74 350/ 4/ 6 1019.9R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-150200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 80 77 90 E10 30.01R HX 87 TC 27
MACOMB* MOCLDY 77 77 100 E6 30.06S TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-150200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 75 75 100 NE6 30.11R TC 24
DECATUR MOCLDY 77 74 90 E7 30.07R TC 25
PEORIA LGT RAIN 77 74 90 E6 30.07R TC 25
LINCOLN* CLOUDY 77 77 100 NE6 30.07R TC 25
SPRINGFIELD MOCLDY 80 76 87 NE8 30.04R HX 86 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 74 73 97 E5 30.09R TC 23
MATTOON CLOUDY 76 73 91 E7 30.07R TC 24
ILZ079-100>102-150200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 86 77 74 S3 29.99R HX 97 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 84 79 84 E3 30.02R HX 96 TC 29
MARION CLEAR 84 77 80 CALM 30.04R HX 94 TC 29
MT. VERNON CLEAR 85 78 80 S5 30.02S HX 96 TC 29
CENTRALIA* CLEAR 85 77 79 CALM 30.02R HX 95 TC 29
SALEM* N/A 85 79 83 MISG 30.03R HX 97 TC 29
ILZ067-068-072-073-078-083-087-091-150200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 81 75 82 NE12 30.06R HX 87 TC 27
FAIRFIELD* CLEAR 84 78 81 CALM 30.03R HX 94 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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