839
ASUS43 KLOT 200008
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT SAT JUL 19 2025
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.
ILZ001-002-007-009-015-016-024-200100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 84 72 67 W6 29.89R HX 89 TC 29
6HR MIN TEMP: 76; 6HR MAX TEMP: 86;
ILZ003-004-008-010-011-017-018-200100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 82 69 64 W6 29.90R HX 85 TC 28
6HR MIN TEMP: 78; 6HR MAX TEMP: 85;
ROCHELLE* MOSUNNY 81 70 69 W6 29.90S HX 84 TC 27
DE KALB* SUNNY 80 72 75 MISG 29.91R HX 84 TC 27
PERU* MOSUNNY 81 72 74 W6 29.91R HX 85 TC 27
ILZ005-006-012>014-019>023-200100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 82 70 66 W8 29.87R HX 86 TC 28
6HR MIN TEMP: 74; 6HR MAX TEMP: 83; 6HR PCP: 0.04;
CHICAGO-MIDWAY PTSUNNY 84 69 60 W10 29.87R HX 88 TC 29
6HR MIN TEMP: 76; 6HR MAX TEMP: 85; 6HR PCP: 0.01;
AURORA SUNNY 82 72 71 W7 29.89R HX 87 TC 28
6HR MIN TEMP: 76; 6HR MAX TEMP: 84;
JOLIET* MOSUNNY 83 72 69 W7 29.90R HX 88 TC 28
WAUKEGAN MOSUNNY 77 72 84 SE5 29.87S TC 25
6HR MIN TEMP: 72; 6HR MAX TEMP: 85; 6HR PCP: 0.02;
DUPAGE AIRPORT MOSUNNY 82 70 66 NW6 29.88R HX 86 TC 28
6HR MIN TEMP: 76; 6HR MAX TEMP: 83;
KANKAKEE* MOSUNNY 79 71 74 W6 29.91S HX 82 TC 26
WHEELING MOSUNNY 83 70 64 W7 29.88S HX 87 TC 28
6HR MIN TEMP: 74; 6HR MAX TEMP: 85; 6HR PCP: 0.18;
MORRIS* MOSUNNY 81 72 75 NW10 29.90R HX 85 TC 27
ROMEOVILLE* MOSUNNY 82 72 69 W10 29.89S HX 87 TC 28
LANSING* SUNNY 82 71 69 W6 29.89R HX 85 TC 28
NORTHERLY ISL* N/A 82 66 58 W6 N/A HX 84 TC 28
LMZ740>746-200100-
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)
S. MID LAKE BUOY 71 70 170/ 6/ 6 1011.5R 1/ 3
WINTHROP HARBOR 72 70 80/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 73 71 130/ 2/ 2 N/A 1
WILMETTE BUOY 74 140/ 6/ 8 1014.6R 1/ 3
CHICAGO BUOY 81 72 270/ 6/ 10 1011.4R 1/ 3
HARRISON CRIB 87 50/ 1/ 2 N/A
NORTHERLY ISL 82 200/ 6/ 8 N/A
CALUMET HARBOR 83 230/ 5/ 9 N/A
BURNS HARBOR 80 240/ 3/ 4 1012.5R
MICHIGAN CITY 78 230/ 5/ 5 1010.3R
MICH CITY BUOY 77 76 CALM / 2 1010.4R 0
ST. JOSEPH BUOY 76 76 170/ 6/ 10 1012.7S 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-200100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 83 76 79 S8 29.91S HX 91 TC 28
GALESBURG* CLOUDY 83 74 75 SW3 29.92S HX 89 TC 28
MACOMB* MOSUNNY 82 77 84 SW3 29.94R HX 91 TC 28
JACKSONVILLE* SUNNY 82 74 78 S9 29.92S HX 88 TC 28
PITTSFIELD* MOSUNNY 83 79 87 S6 29.93S HX 95 TC 29
ILZ028>032-037-038-041>044-048-051>054-059>061-200100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 81 72 74 W5 29.92R HX 85 TC 27
BLOOMINGTON SUNNY 82 72 71 W10 29.95R HX 87 TC 28
DECATUR SUNNY 84 74 71 SW8 29.94R HX 91 TC 29
PEORIA MOSUNNY 84 75 74 MISG 29.92R HX 92 TC 29
6HR MIN TEMP: 73; 6HR MAX TEMP: 86;
LACON* MOSUNNY 82 71 68 CALM 29.90S HX 87 TC 28
LINCOLN* SUNNY 85 76 74 SW5 29.93R HX 93 TC 29
SPRINGFIELD SUNNY 83 75 77 SW5 29.93R HX 90 TC 28
6HR MIN TEMP: 70; 6HR MAX TEMP: 84; 6HR PCP: 0.11;
TAYLORVILLE SUNNY 81 73 78 SW9 29.94R HX 85 TC 27
ILZ033-039-045-046-055>057-062-063-200100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* SUNNY 80 72 76 W8 29.94R HX 83 TC 27
MATTOON SUNNY 80 74 81 S6 29.93R HX 85 TC 27
ILZ079-100>102-200100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 75 74 S9 29.95S HX 92 TC 29
BELLEVILLE SUNNY 86 78 77 S10 29.93S HX 97 TC 30
CAHOKIA* SUNNY 85 76 74 S7 29.94S HX 94 TC 29
SPARTA* SUNNY 86 77 74 S6 29.97F HX 97 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 81 75 83 S8 29.97S HX 86 TC 27
CAIRO* MOSUNNY 89 80 73 SW7 29.98F HX 105 TC 32
EFFINGHAM* SUNNY 82 77 84 S5 29.96S HX 89 TC 28
MARION MOSUNNY 81 75 83 S7 29.99S HX 86 TC 27
MT. VERNON SUNNY 83 76 79 S7 29.97F HX 91 TC 28
CENTRALIA* SUNNY 83 74 73 S8 29.96F HX 90 TC 29
SALEM* SUNNY 83 74 72 S8 29.96S HX 90 TC 29
METROPOLIS* MOSUNNY 80 78 94 CALM 29.99F HX 85 TC 27
ILZ067-068-072-073-078-083-087-091-200100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 81 76 84 S9 29.96S HX 87 TC 27
FLORA* SUNNY 82 77 83 SW9 29.95F HX 91 TC 28
FAIRFIELD* MOSUNNY 78 73 83 S9 29.97S HX 81 TC 26
HARRISBURG* PTSUNNY 78 73 85 CALM 29.99S HX 81 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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