004
ASUS43 KLOT 192011
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-192100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 82 71 69 W9 29.88F HX 86 TC 28
ILZ003-004-008-010-011-017-018-192100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 83 69 62 SW12 29.90F HX 86 TC 28
ROCHELLE* CLOUDY 79 69 72 SW9 29.91F HX 81 TC 26
DE KALB* CLOUDY 79 71 74 SW13 29.91F HX 82 TC 26
PERU* CLOUDY 80 73 77 SW10 29.90F HX 84 TC 27
ILZ005-006-012>014-019>023-192100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 78 72 81 SW12 29.87F HX 80 TC 26
CHICAGO-MIDWAY PTSUNNY 81 70 69 SW12 29.87F HX 84 TC 27
AURORA PTSUNNY 81 72 74 W7 29.90S HX 85 TC 27
JOLIET* PTSUNNY 80 75 84 SW7 29.90F HX 85 TC 27
WAUKEGAN PTSUNNY 83 73 72 W9 29.86F HX 89 TC 28
DUPAGE AIRPORT MOSUNNY 82 71 69 SW14 29.89R HX 86 TC 28
KANKAKEE* CLOUDY 79 71 76 SW13 29.92F HX 82 TC 26
WHEELING PTSUNNY 80 75 84 SW8 29.88F HX 85 TC 27
MORRIS* PTSUNNY 80 73 79 SW9 29.90F HX 85 TC 27
ROMEOVILLE* MOSUNNY 81 77 89 SW12 29.90F HX 88 TC 27
LANSING* RAIN 77 76 96 W10G20 29.89F TC 25
NORTHERLY ISL* N/A 78 69 73 S5 N/A HX 80 TC 26
LMZ740>746-192100-
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 69 200/ 6/ 8 1011.8F 1/ 3
WINTHROP HARBOR 76 69 220/ 8/ 14 N/A 1/ 3
WAUKEGAN HARBOR 73 70 160/ 4/ 4 N/A 1
WILMETTE BUOY 73 1013.9F 1
CHICAGO BUOY 75 72 130/ 4/ 6 1012.0 1
HARRISON CRIB 83 160/ 9/ 10 N/A
NORTHERLY ISL 77 210/ 7 N/A
CALUMET HARBOR 79 360/ 1/ 2 1011.1F
BURNS HARBOR 72 320/ 5/ 7 1013.5R
MICHIGAN CITY 72 80/ 5/ 7 1011.4F
MICH CITY BUOY 73 75 100/ 10/ 12 1010.8F 1
ST. JOSEPH BUOY 76 76 140/ 19/ 33 1013.4F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-192100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 80 73 79 SW12 29.93F HX 84 TC 27
GALESBURG* SUNNY 82 72 71 SW12 29.92S HX 86 TC 28
MACOMB* SUNNY 81 74 80 SW12 29.93S HX 86 TC 27
JACKSONVILLE* MOSUNNY 77 76 98 S8 29.93S TC 25
PITTSFIELD* SUNNY 76 76 98 S9 29.95F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-192100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 78 70 77 SW14G22 29.92S HX 80 TC 26
BLOOMINGTON PTSUNNY 76 71 85 SW16G26 29.93F TC 24
DECATUR LGT RAIN 74 72 93 S15 29.93F TC 23
PEORIA MOSUNNY 79 71 76 SW12 29.90F HX 82 TC 26
LACON* PTSUNNY 77 69 77 S9 29.90F TC 25
LINCOLN* PTSUNNY 75 74 97 CALM 29.92F TC 24
SPRINGFIELD PTSUNNY 76 72 87 SW9 29.92F TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-192100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* CLOUDY 75 71 87 SW14G25 29.94R TC 24
MATTOON LGT RAIN 72 71 97 S10 29.96F TC 22
ILZ079-100>102-192100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 75 72 88 E7 30.00F TC 24
BELLEVILLE MOSUNNY 81 74 77 NE8 29.98F HX 86 TC 27
CAHOKIA* MOSUNNY 82 72 71 E9G20 29.99S HX 87 TC 28
SPARTA* PTSUNNY 87 74 64 N16 30.00S HX 95 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 90 79 70 VRB5 29.96F HX 105 TC 32
CAIRO* MOSUNNY 91 80 71 SW10 29.99S HX 109 TC 33
EFFINGHAM* CLOUDY 73 73 100 S6 30.03F TC 23
MARION TSTM 79 73 83 NE20G28 29.99S HX 82 TC 26
MT. VERNON PTSUNNY 80 79 96 NE6 30.01F HX 88 TC 27
CENTRALIA* MOSUNNY 78 77 95 N7 30.02F HX 82 TC 26
SALEM* PTSUNNY 80 75 83 N5 30.02F HX 85 TC 27
METROPOLIS* PTSUNNY 91 76 62 SW3 29.99F HX 102 TC 33
ILZ067-068-072-073-078-083-087-091-192100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 75 32 20 CALM 30.05S TC 24
FLORA* PTSUNNY 79 77 94 NW7 30.03F HX 83 TC 26
FAIRFIELD* PTSUNNY 74 73 96 CALM 30.03F TC 24
HARRISBURG* TSTM 76 73 91 N9 30.02R TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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