893
ASUS43 KLOT 010208
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-010300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 72 70 93 S15G28 29.67F TC 22
STERLING* MOCLDY 70 70 100 SE6 29.75R TC 21
SAVANNA* LGT RAIN 71 69 93 SE13G20 29.72S TC 22
ILZ003-004-008-010-011-017-018-010300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 66 64 93 E5 29.79S TC 19
FREEPORT* CLOUDY 68 66 94 E8 29.79R TC 20
ROCHELLE* CLOUDY 68 65 89 SE8 29.78R TC 20
DE KALB* CLOUDY 68 64 87 SE13G18 29.81S TC 20
PERU* CLOUDY 72 70 94 SE9 29.77S TC 22
ILZ005-006-012>014-019>023-010300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 71 62 73 SE13 29.83S TC 22
CHICAGO-MIDWAY LGT RAIN 71 64 78 SE10 29.83F TC 22
AURORA CLOUDY 70 63 78 SE15G23 29.80F TC 21
JOLIET* CLOUDY 72 64 74 SE10 29.81F TC 22
WAUKEGAN LGT RAIN 70 63 78 SE7 29.85S TC 21
DUPAGE AIRPORT CLOUDY 70 63 78 SE10 29.81F TC 21
KANKAKEE* CLOUDY 68 65 90 E8 29.83F TC 20
WHEELING LGT RAIN 72 60 66 S9 29.85S TC 22
ROMEOVILLE* CLOUDY 72 64 78 SE12G18 29.83S TC 22
LANSING* CLOUDY 70 61 73 SE5 29.86S TC 21
NORTHERLY ISL* N/A 70 63 78 SE9 N/A TC 21
LMZ740>746-010300-
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 72 100/ 14/ 21 1009.9S 2/ 3
WAUKEGAN HARBOR 73 69 120/ 17/ 23 1011.7F 2/ 3
WILMETTE BUOY 73 150/ 16/ 21 1013.3F 2/ 3
CHICAGO BUOY 73 71 1009.8F 2/ 3
HARRISON CRIB 73 140/ 19/ 20 N/A
NORTHERLY ISL 71 120/ 6/ 15 N/A
CALUMET HARBOR 73 130/ 9/ 13 1011.0
BURNS HARBOR 1011.5F
MICHIGAN CITY 71 160/ 7/ 9 1010.4F
MICH CITY BUOY 71 73 130/ 8/ 12 N/A 1
ST. JOSEPH BUOY 72 73 220/ 4/ 6 1012.9R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-010300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 74 73 97 S5 29.69F TC 23
GALESBURG* RAIN 71 71 100 SE5 29.73S TC 22
MACOMB* CLOUDY 73 73 100 CALM 29.72F TC 23
JACKSONVILLE* CLOUDY 73 73 100 S15 29.72S TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-010300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 72 67 86 SE8 29.79S TC 22
BLOOMINGTON CLOUDY 72 69 90 SE16 29.79F TC 22
DECATUR CLOUDY 73 68 84 S13 29.78F TC 23
PEORIA CLOUDY 73 67 81 SE15G24 29.73F TC 23
LACON* CLOUDY 73 66 79 S12 29.74F TC 23
LINCOLN* MOCLDY 73 68 84 S12 29.76F TC 23
SPRINGFIELD MOCLDY 74 68 81 SE12G22 29.74F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-010300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 72 67 84 SE8 29.82F TC 22
DANVILLE* CLOUDY 70 68 95 SE7 29.84F TC 21
MATTOON CLOUDY 72 65 78 SE10 29.81F TC 22
PARIS* MOCLDY 69 67 93 SE5 29.84S TC 20
ILZ079-100>102-010300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 72 94 S20G26 29.73F TC 23
BELLEVILLE CLOUDY 76 75 97 S14 29.74F TC 24
CAHOKIA* LGT RAIN 75 72 90 S9 29.74F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 75 72 88 S8 29.81F TC 24
CAIRO* CLOUDY 76 75 98 S7 29.84S TC 25
EFFINGHAM* CLOUDY 73 72 95 E9 29.82F TC 23
MARION CLOUDY 74 73 98 S7 29.83F TC 23
MT. VERNON MOCLDY 74 70 87 S6 29.83S TC 23
CENTRALIA* CLOUDY 74 69 83 S8 29.82S TC 24
SALEM* MOCLDY 75 69 82 MISG 29.81F TC 24
METROPOLIS* MOCLDY 73 72 98 CALM 29.85S TC 23
ILZ067-068-072-073-078-083-087-091-010300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 74 68 81 S7 29.83F TC 23
FAIRFIELD* MOCLDY 73 67 81 S8 29.83S TC 23
HARRISBURG* CLOUDY 73 72 95 S6 29.84S TC 23
ROBINSON* PTCLDY 68 68 100 S2 29.83S TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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