284
ASUS43 KLOT 020106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT SAT AUG 01 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.
ILZ001-002-007-009-015-016-024-020200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 71 65 81 N8 29.83R TC 22
STERLING* MOCLDY 69 66 90 N13 29.84R TC 21
SAVANNA* MOCLDY 70 65 83 N5 29.86R TC 21
ILZ003-004-008-010-011-017-018-020200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 69 65 86 N9 29.85R TC 21
FREEPORT* CLOUDY 67 66 95 NE8 29.87S TC 20
ROCHELLE* MOCLDY 68 64 85 N13G20 29.83R TC 20
ILZ005-006-012>014-019>023-020200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 70 66 87 NE23 29.79R TC 21
CHICAGO-MIDWAY CLOUDY 71 67 87 NE23G31 29.77R TC 22
AURORA CLOUDY 69 65 86 NE14G23 29.79R TC 21
JOLIET* CLOUDY 72 69 90 NE14G20 29.77R TC 22
WAUKEGAN CLOUDY 68 67 96 N13G23 29.82S TC 20
DUPAGE AIRPORT CLOUDY 69 65 86 NE16 29.80R TC 21
KANKAKEE* CLOUDY 67 65 95 NE20G26 29.73R TC 19
WHEELING CLOUDY 69 67 93 NE15G23 29.81F TC 21
LANSING* RAIN 67 64 90 NE10G18 29.73R TC 20
NORTHERLY ISL* N/A 70 66 87 NE18 N/A TC 21
LMZ740>746-020200-
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 69 360/ 17/ 23 1009.9R 4/ 5
WAUKEGAN HARBOR 69 68 330/ 16/ 21 1010.8S 3/ 6
WILMETTE BUOY 70 80/ 19/ 23 1011.7R 6/ 6
CHICAGO BUOY 72 71 1007.3S 5/ 6
HARRISON CRIB 72 40/ 24/ 28 N/A
NORTHERLY ISL 70 30/ 16/ 17 N/A
CALUMET HARBOR 71 10/ 13/ 18 1008.1
BURNS HARBOR 1007.8R
MICHIGAN CITY 70 30/ 24/ 27 1005.7R
MICH CITY BUOY 71 72 30/ 19/ 25 N/A 5/ 5
ST. JOSEPH BUOY 70 69 20/ 19/ 25 1008.9S 4/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-020200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 70 65 84 N15 29.81R TC 21
MACOMB* CLOUDY 69 67 93 N16G24 29.83R TC 21
JACKSONVILLE* CLOUDY 67 67 100 N12 29.75R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-020200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 69 69 100 NE17G26 29.74R TC 20
BLOOMINGTON CLOUDY 68 68 100 N21 29.72R FOG TC 20
DECATUR CLOUDY 69 68 96 N15 29.67S TC 21
PEORIA CLOUDY 69 65 86 N9G23 29.75S TC 21
LACON* CLOUDY 68 64 85 N10G16 29.77R TC 20
LINCOLN* DRIZZLE 70 70 100 N7 29.72R TC 21
SPRINGFIELD LGT RAIN 69 67 93 N15G23 29.71R TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-020200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 69 68 96 N16G25 29.66R FOG TC 21
MATTOON CLOUDY 69 68 96 W5 29.64S TC 21
PARIS* RAIN 69 68 98 W3 29.64S TC 20
ILZ079-100>102-020200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 70 68 94 NW14 29.72R FOG TC 21
BELLEVILLE DRIZZLE 72 70 94 NW14 29.68R FOG TC 22
CAHOKIA* CLOUDY 70 68 93 NW13 29.71R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* RAIN 70 70 100 W6 29.67S TC 21
MARION CLOUDY 71 70 98 W3 29.68F TC 22
MT. VERNON MOCLDY 70 69 97 W5 29.67S TC 21
CENTRALIA* MOCLDY 70 69 95 NW7 29.67R TC 21
SALEM* MOCLDY 71 69 92 MISG 29.67R TC 22
METROPOLIS* MOCLDY 71 66 84 SW7 29.70R TC 22
ILZ067-068-072-073-078-083-087-091-020200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 70 68 93 SW8 29.64S TC 21
FAIRFIELD* PTCLDY 70 67 91 CALM 29.65S TC 21
HARRISBURG* CLOUDY 72 68 86 W7 29.67S TC 22
ROBINSON* CLOUDY 70 70 100 SW3 29.64R TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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