884
ASUS43 KLOT 140903
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-141000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 72 70 93 E12 29.95S TC 22
STERLING* CLOUDY 69 69 100 E9 30.00R FOG TC 21
SAVANNA* CLOUDY 67 65 92 E7 29.98F TC 20
ILZ003-004-008-010-011-017-018-141000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 67 65 93 E5 30.03R TC 19
FREEPORT* CLOUDY 67 65 95 CALM 30.03R TC 19
ROCHELLE* CLOUDY 68 66 93 E5 30.03R TC 20
DE KALB* CLOUDY 68 68 100 E7 30.04R FOG TC 20
ILZ005-006-012>014-019>023-141000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 70 96 E8 30.00R TC 22
CHICAGO-MIDWAY LGT RAIN 72 71 97 SE7 30.00S TC 22
AURORA CLOUDY 69 69 100 E7 30.01R FOG TC 21
JOLIET* CLOUDY 72 72 100 E6 30.00R TC 22
WAUKEGAN CLOUDY 67 67 100 NE3 30.01S TC 19
DUPAGE AIRPORT HVY RAIN 70 69 97 SE6 30.01R FOG TC 21
KANKAKEE* CLOUDY 70 69 95 SE6 30.02R TC 21
WHEELING CLOUDY 70 70 100 MISG 30.03R TC 21
ROMEOVILLE* CLOUDY 70 70 100 SE9 30.01R TC 21
LANSING* N/A N/A N/A N/A MISG N/A
NORTHERLY ISL* N/A 72 69 90 E8 N/A TC 22
LMZ740>746-141000-
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 30/ 6/ 8 1015.1R 1
WAUKEGAN HARBOR 73 72 50/ 10/ 12 1016.7S 1/ 3
WILMETTE BUOY 73 100/ 10/ 14 1018.6F 1/ 3
CHICAGO BUOY 74 73 1015.0F 2/ 3
HARRISON CRIB 74 110/ 12/ 13 N/A
NORTHERLY ISL 72 100/ 7/ 9 N/A
CALUMET HARBOR 72 80/ 9/ 11 1016.0
MICHIGAN CITY 70 130/ 6/ 6 1014.8F
MICH CITY BUOY 71 73 130/ 8/ 10 N/A 1/ 3
ST. JOSEPH BUOY 71 75 130/ 6/ 8 1016.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-141000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 75 74 96 NE5 29.90R TC 24
GALESBURG* LGT RAIN 70 70 100 SE6 29.97R TC 21
MACOMB* CLOUDY 73 73 100 NE13G18 29.98R TC 23
JACKSONVILLE* MOCLDY 75 75 100 E10 29.92S TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-141000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC LGT RAIN 72 72 100 E3 29.98F TC 22
BLOOMINGTON MOCLDY 71 32 23 S7 29.99S TC 22
DECATUR CLOUDY 72 70 93 E10 29.97R TC 22
PEORIA LGT RAIN 71 71 100 NE9 29.95F TC 22
LACON* CLOUDY 71 69 93 E3 29.97R TC 22
LINCOLN* CLOUDY 73 73 100 E7 29.94R TC 23
SPRINGFIELD CLOUDY 76 72 87 E9 29.94R TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-141000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 70 69 97 E5 30.00R TC 21
MATTOON LGT RAIN 76 71 85 NE24G46 30.00R TC 24
PARIS* TSTM 69 68 97 NE8G30 30.05R TC 21
ILZ079-100>102-141000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 81 75 80 S5 29.92S HX 87 TC 27
CAHOKIA* PTCLDY 80 74 81 S3 29.92R HX 85 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* MOCLDY 79 77 93 CALM 29.99R HX 84 TC 26
MARION CLEAR 78 75 91 S6 29.98R HX 81 TC 26
MT. VERNON CLEAR 78 75 90 SW3 29.96S HX 81 TC 26
CENTRALIA* CLEAR 79 75 87 CALM 29.95S HX 84 TC 26
SALEM* N/A 82 76 83 MISG 29.95R HX 88 TC 28
METROPOLIS* CLEAR 77 76 97 CALM 29.99R TC 25
ILZ067-068-072-073-078-083-087-091-141000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 77 76 96 S5 29.98R TC 25
FLORA* PTCLDY 77 N/A N/A CALM 29.96R TC 25
FAIRFIELD* CLEAR 76 73 91 SE3 29.96S TC 25
HARRISBURG* CLEAR 74 74 99 SE5 29.98R TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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