639
ASUS43 KLOT 170110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT WED JUL 16 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.
ILZ001-002-007-009-015-016-024-170200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 80 69 69 W14G25 29.84R HX 83 TC 27
ILZ003-004-008-010-011-017-018-170200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 80 68 66 W15G25 29.79R HX 83 TC 27
ROCHELLE* MOCLDY 79 67 66 W20G25 29.80R HX 81 TC 26
DE KALB* MOCLDY 78 69 74 W12G20 29.80R HX 81 TC 26
PERU* MOCLDY 80 69 69 W12G21 29.81S HX 83 TC 27
ILZ005-006-012>014-019>023-170200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 77 72 84 SW9 29.76R TC 25
CHICAGO-MIDWAY CLOUDY 78 71 79 S10 29.78S HX 80 TC 26
AURORA MOCLDY 80 69 69 W10 29.78R HX 83 TC 27
JOLIET* CLOUDY 77 75 93 SW5 29.80S TC 25
WAUKEGAN MOCLDY 78 72 81 SW10 29.74R HX 80 TC 26
DUPAGE AIRPORT MOCLDY 79 70 74 SW12 29.77R HX 82 TC 26
KANKAKEE* CLOUDY 73 71 94 SW8 29.84S TC 23
WHEELING MOCLDY 77 73 87 SW8 29.77R TC 25
MORRIS* CLOUDY 77 74 91 SW5 29.79S TC 25
ROMEOVILLE* PTCLDY 77 77 100 S10 29.80S TC 25
LANSING* CLOUDY 73 70 91 SW9 29.81F TC 23
NORTHERLY ISL* N/A 77 69 76 S7 N/A TC 25
LMZ740>746-170200-
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 76 75 200/ 19/ 23 1006.7R 2/ 3
WINTHROP HARBOR 73 70 190/ 8/ 10 N/A 1/ 3
WAUKEGAN HARBOR 75 74 200/ 8/ 10 N/A 1/ 3
WILMETTE BUOY 77 210/ 12/ 16 1010.4R 1/ 2
CHICAGO BUOY 77 74 230/ 12/ 14 1008.5 1
HARRISON CRIB 84 210/ 17/ 21 N/A
NORTHERLY ISL 77 190/ 6/ 10 N/A
CALUMET HARBOR 200/ 8/ 12 1008.1
BURNS HARBOR 74 190/ 8/ 12 1009.8R
MICHIGAN CITY 75 180/ 17/ 24 1007.3R
MICH CITY BUOY 76 78 180/ 17/ 21 1007.4R 2/ 3
ST. JOSEPH BUOY 76 77 220/ 19/ 25 1009.4F 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-170200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 81 72 74 W5 29.88S HX 85 TC 27
GALESBURG* CLEAR 78 69 72 W8 29.88R HX 80 TC 26
MACOMB* PTCLDY 80 74 83 W5 29.90R HX 84 TC 27
JACKSONVILLE* MOCLDY 78 77 98 SW5 29.89R HX 80 TC 25
PITTSFIELD* MOCLDY 82 75 79 SW5 29.91R HX 87 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-170200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 76 72 85 SW9 29.84R TC 25
BLOOMINGTON CLOUDY 75 73 93 SW13 29.89R TC 24
DECATUR MOCLDY 76 71 85 SW9 29.90R TC 24
PEORIA PTCLDY 83 72 69 W9 29.86R HX 88 TC 28
LACON* MOCLDY 82 67 61 W8 29.83R HX 84 TC 28
LINCOLN* MOCLDY 78 77 97 SW5 29.88R HX 80 TC 26
SPRINGFIELD MOCLDY 77 73 87 SW6 29.89R TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* CLOUDY 72 70 95 SW8 29.87R TC 22
MATTOON MOCLDY 72 69 90 S8 29.90R TC 22
ILZ079-100>102-170200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 72 88 CALM 29.91R TC 24
BELLEVILLE PTCLDY 82 73 74 SE12 29.90R HX 86 TC 28
CAHOKIA* CLEAR 82 73 74 S5 29.89R HX 87 TC 28
SPARTA* MOCLDY 86 76 71 CALM 29.93S HX 96 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 84 75 74 S7 29.92R HX 92 TC 29
CAIRO* PTCLDY 84 78 81 CALM 29.94S HX 94 TC 29
EFFINGHAM* PTCLDY 73 71 95 E5 29.91F TC 23
MARION PTCLDY 84 77 79 S5 29.94R HX 93 TC 29
MT. VERNON TSTM 76 73 91 S9 29.93R TC 24
CENTRALIA* MOCLDY 73 73 98 S5 29.93S THUNDER TC 23
SALEM* PTCLDY 76 72 86 S3 29.93S THUNDER TC 25
METROPOLIS* CLEAR 85 75 71 CALM 29.95R HX 94 TC 30
ILZ067-068-072-073-078-083-087-091-170200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 78 73 84 W6 29.93R HX 81 TC 26
FLORA* PTCLDY 73 73 100 SE3 29.93R TC 23
FAIRFIELD* TSTM 75 70 85 S6 29.95R TC 24
HARRISBURG* PTCLDY 85 76 74 SW5 29.94R HX 94 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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