935
ASUS43 KLOT 142310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-150000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 77 73 87 NE7 30.06R TC 25
STERLING* CLOUDY 76 74 93 NE6 30.08R TC 24
SAVANNA* LGT RAIN 76 71 85 CALM 30.08R TC 25
ILZ003-004-008-010-011-017-018-150000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 78 71 79 NE6 30.09R HX 80 TC 26
FREEPORT* PTSUNNY 77 75 95 CALM 30.11S TC 25
ILZ005-006-012>014-019>023-150000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 78 69 73 E8 30.07R HX 80 TC 26
CHICAGO-MIDWAY PTSUNNY 77 69 76 E9 30.07R TC 25
AURORA PTSUNNY 78 70 76 E7 30.06S HX 80 TC 26
JOLIET* PTSUNNY 79 73 82 E6 30.08R HX 82 TC 26
WAUKEGAN CLOUDY 74 69 85 NE8 30.10R TC 23
DUPAGE AIRPORT PTSUNNY 78 70 76 E9 30.07R HX 80 TC 26
WHEELING PTSUNNY 75 70 84 NE7 30.10R TC 24
LANSING* N/A N/A N/A N/A MISG N/A
NORTHERLY ISL* N/A 74 70 87 NE6 N/A TC 23
LMZ740>746-150000-
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 75 360/ 10/ 14 1017.1 2/ 4
WAUKEGAN HARBOR 74 75 360/ 10/ 12 1019.3 2/ 4
WILMETTE BUOY 74 50/ 8/ 12 1021.8F 2/ 4
CHICAGO BUOY 75 74 1017.8 1/ 3
HARRISON CRIB 74 40/ 10/ 11 N/A
NORTHERLY ISL 74 40/ 4/ 7 N/A
CALUMET HARBOR 74 10/ 5/ 8 1018.4
MICHIGAN CITY 76 20/ 9/ 10 1017.0S
MICH CITY BUOY 74 74 20/ 10/ 14 N/A 1/ 2
ST. JOSEPH BUOY 74 74 340/ 6/ 6 1019.5R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-150000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 82 77 84 E5 30.00R HX 90 TC 28
MACOMB* CLOUDY 81 79 94 CALM 30.06R HX 89 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-150000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 77 75 93 E6 30.08S TC 25
DECATUR MOSUNNY 82 74 76 E6 30.05S HX 88 TC 28
PEORIA CLOUDY 79 74 84 SE5 30.03F HX 82 TC 26
LACON* PTSUNNY 78 72 79 E3 30.04R HX 81 TC 26
LINCOLN* PTSUNNY 81 76 86 NE8 30.04S HX 88 TC 27
SPRINGFIELD MOSUNNY 84 77 79 E3 30.02S HX 94 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 78 74 87 E9 30.08R HX 81 TC 26
MATTOON MOSUNNY 83 76 79 NE8 30.05R HX 91 TC 28
ILZ079-100>102-150000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE SUNNY 92 81 68 SW9 29.98S HX 112 TC 34
CAHOKIA* SUNNY 92 77 61 SE6 29.98S HX 105 TC 33
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* SUNNY 94 77 57 CALM 30.02S HX 109 TC 35
MT. VERNON SUNNY 93 78 61 SW12 30.01F HX 108 TC 34
CENTRALIA* SUNNY 92 77 61 S8 30.02S HX 105 TC 33
ILZ067-068-072-073-078-083-087-091-150000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 89 73 59 CALM 30.03R HX 97 TC 32
FAIRFIELD* MOSUNNY 90 77 64 S8 30.01S HX 103 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page