277
ASUS43 KLOT 141406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-141500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 72 70 93 NE5 30.05S FOG TC 22
STERLING* CLOUDY 71 71 100 CALM 30.12R FOG TC 22
SAVANNA* LGT RAIN 70 67 92 SE3 30.11R TC 21
ILZ003-004-008-010-011-017-018-141500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 71 69 93 N3 30.11R FOG TC 22
FREEPORT* CLOUDY 69 68 95 NE7 30.12S TC 21
ROCHELLE* CLOUDY 72 69 92 NE5 30.10R FOG TC 22
DE KALB* CLOUDY 72 72 100 NE8 30.10R FOG TC 22
PERU* RAIN 72 72 100 NE8 30.07R TC 22
ILZ005-006-012>014-019>023-141500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 75 69 81 E6 30.07R TC 24
CHICAGO-MIDWAY CLOUDY 74 70 87 E6 30.08R TC 23
AURORA CLOUDY 73 70 90 E7 30.08S FOG TC 23
JOLIET* CLOUDY 73 71 92 NE5 30.08S TC 23
WAUKEGAN CLOUDY 74 71 91 E7 30.09R TC 23
DUPAGE AIRPORT CLOUDY 73 71 93 NE7 30.08S FOG TC 23
KANKAKEE* CLOUDY 71 70 95 E7 30.07F FOG TC 22
WHEELING PTSUNNY 75 71 87 E7 30.10R TC 24
ROMEOVILLE* CLOUDY 72 72 100 NE6 30.09R TC 22
LANSING* N/A N/A N/A N/A MISG N/A
NORTHERLY ISL* N/A 73 70 90 NE6 N/A TC 23
LMZ740>746-141500-
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 40/ 6/ 8 1019.7 2/ 3
WAUKEGAN HARBOR 74 73 70/ 8/ 12 1019.0 2/ 3
WILMETTE BUOY 74 90/ 8/ 12 1021.8R 1/ 3
CHICAGO BUOY 74 73 1017.5 1/ 3
HARRISON CRIB 74 70/ 7/ 8 N/A
NORTHERLY ISL 73 50/ 6/ 7 N/A
CALUMET HARBOR 73 50/ 4/ 5 1018.5
MICHIGAN CITY 71 70/ 4/ 5 1017.5R
MICH CITY BUOY 72 73 90/ 6/ 8 N/A 1
ST. JOSEPH BUOY 72 75 60/ 2/ 4 1019.7R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-141500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY RAIN 73 71 93 NE13 30.02F TC 23
GALESBURG* LGT RAIN 71 71 100 N5 30.06R TC 22
MACOMB* CLOUDY 71 71 100 CALM 30.08R TC 22
JACKSONVILLE* CLOUDY 73 73 100 SE13 30.06R THUNDER TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-141500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 72 72 100 NE3 30.06R TC 22
BLOOMINGTON CLOUDY 72 72 100 W13 30.12R TC 22
DECATUR CLOUDY 72 69 90 S17G24 30.04S TC 22
PEORIA CLOUDY 72 71 97 W3 30.04F TC 22
LACON* RAIN 71 69 94 E6 30.03F TC 22
LINCOLN* CLOUDY 72 72 100 W3 30.05R TC 22
SPRINGFIELD CLOUDY 72 70 93 S12 30.04R THUNDER FOG
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-141500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 70 70 100 S9 30.03F TC 21
RANTOUL* LGT RAIN 69 69 98 SW6 30.01F TC 21
MATTOON CLOUDY 71 70 96 S12 30.07F TC 22
PARIS* TSTM 70 69 96 S8 30.07F TC 21
ILZ079-100>102-141500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 81 77 89 NE8 30.07R HX 88 TC 27
BELLEVILLE DRIZZLE 80 79 96 SE5 30.04R HX 88 TC 27
CAHOKIA* LGT RAIN 82 74 76 N5 30.05R HX 88 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 84 73 70 SW7 30.04R HX 91 TC 29
CAIRO* SUNNY 84 78 82 SW5 30.06R HX 94 TC 29
EFFINGHAM* LGT RAIN 72 72 100 E8 30.13F TC 22
MT. VERNON MOSUNNY 85 76 74 NE10 30.08R HX 94 TC 29
CENTRALIA* PTSUNNY 78 75 90 E9 30.09R HX 82 TC 26
SALEM* TSTM 76 74 91 MISG 30.09R TC 25
METROPOLIS* SUNNY 85 73 68 S7 30.07R HX 91 TC 29
ILZ067-068-072-073-078-083-087-091-141500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 74 69 85 N6 30.10R HAZE TC 23
FLORA* PTSUNNY 75 70 83 NE9 30.11R TC 24
FAIRFIELD* MOSUNNY 80 74 83 NE12 30.08R HX 84 TC 27
HARRISBURG* PTSUNNY 83 76 79 N6 30.07R HX 92 TC 29
ROBINSON* CLOUDY 72 72 100 N7 30.11R TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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