002
ASUS43 KLOT 010110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT FRI JUL 31 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.
ILZ001-002-007-009-015-016-024-010200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 73 71 93 SE12 29.69S TC 23
STERLING* PTCLDY 71 71 100 SE7 29.74F TC 22
SAVANNA* CLOUDY 71 69 94 SE12G18 29.72F TC 22
ILZ003-004-008-010-011-017-018-010200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 66 64 93 E8G20 29.79F TC 19
FREEPORT* CLOUDY 68 67 95 SE13 29.78F TC 20
ROCHELLE* CLOUDY 67 64 90 SE9 29.78F TC 20
DE KALB* CLOUDY 66 64 91 SE12 29.81F TC 19
PERU* CLOUDY 72 70 94 SE12 29.77S TC 22
ILZ005-006-012>014-019>023-010200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 59 61 SE12G22 29.83F TC 23
CHICAGO-MIDWAY CLOUDY 73 62 68 SE10 29.84F TC 23
AURORA CLOUDY 70 63 78 SE14 29.81S TC 21
JOLIET* CLOUDY 73 64 72 SE12 29.82F TC 23
WAUKEGAN CLOUDY 69 65 86 SE7 29.85S TC 21
DUPAGE AIRPORT LGT RAIN 70 64 81 SE10 29.82F TC 21
KANKAKEE* CLOUDY 69 66 90 SE7 29.84F TC 21
WHEELING CLOUDY 72 59 63 SE9G23 29.85F TC 22
LANSING* CLOUDY 70 62 76 SE7 29.86S TC 21
NORTHERLY ISL* N/A 71 62 73 SE7 N/A TC 22
LMZ740>746-010200-
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 71 80/ 10/ 12 1010.0 1/ 3
WAUKEGAN HARBOR 72 70 150/ 14/ 19 1011.9 2/ 3
WILMETTE BUOY 72 170/ 17/ 23 1013.9S 2/ 3
CHICAGO BUOY 73 71 1009.8 2/ 3
HARRISON CRIB 73 150/ 17/ 20 N/A
NORTHERLY ISL 72 130/ 10/ 14 N/A
CALUMET HARBOR 72 120/ 7/ 12 1011.1
BURNS HARBOR 1012.2F
MICHIGAN CITY 73 200/ 5/ 7 1010.5F
MICH CITY BUOY 72 73 200/ 10/ 14 N/A 1
ST. JOSEPH BUOY 73 73 220/ 6/ 8 1012.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-010200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY N/A 74 72 93 MISG 29.71R TC 23
GALESBURG* RAIN 72 72 100 SE8G20 29.72F TC 22
MACOMB* LGT RAIN 73 73 100 S14 29.72F TC 23
JACKSONVILLE* CLOUDY 74 70 87 SE12G20 29.73F TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-010200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 72 67 84 SE12 29.80F TC 22
BLOOMINGTON CLOUDY 72 70 93 S17G23 29.80F TC 22
DECATUR CLOUDY 73 67 81 S12 29.80F TC 23
PEORIA CLOUDY 74 68 81 S12 29.74F TC 23
LACON* CLOUDY 73 66 78 S10G16 29.75F TC 23
LINCOLN* MOCLDY 74 69 83 S12G17 29.77S TC 24
SPRINGFIELD CLOUDY 74 69 85 S9G21 29.76F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-010200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 72 67 84 SE10 29.83F TC 22
DANVILLE* MOCLDY 70 67 90 SE5 29.85F TC 21
MATTOON CLOUDY 73 66 78 SE9 29.82F TC 23
PARIS* MOCLDY 71 68 91 SE7 29.85F TC 22
ILZ079-100>102-010200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLOUDY 76 75 97 S12 29.77F TC 24
CAHOKIA* CLOUDY 75 72 90 S8 29.77F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 75 72 88 S7 29.82F TC 24
CAIRO* CLOUDY 77 75 95 S8 29.84F TC 25
EFFINGHAM* CLOUDY 73 72 95 SE8 29.83F TC 23
MARION CLOUDY 74 71 91 S8 29.83F TC 24
MT. VERNON MOCLDY 75 69 81 S7 29.83S TC 24
CENTRALIA* CLOUDY 75 69 80 S5 29.81F TC 24
SALEM* CLOUDY 76 70 81 MISG 29.82S TC 25
METROPOLIS* MOCLDY 74 73 98 E3 29.86S TC 23
ILZ067-068-072-073-078-083-087-091-010200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 76 67 73 SE9 29.84F TC 24
FAIRFIELD* CLOUDY 74 68 80 SE9 29.83F TC 24
HARRISBURG* PTCLDY 74 72 94 SE6 29.84F TC 23
ROBINSON* PTCLDY 70 66 88 S3 29.84F TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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