927
ASUS43 KLOT 170709
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT THU JUL 17 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.
ILZ001-002-007-009-015-016-024-170800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 71 67 87 W5 29.92R TC 22
ILZ003-004-008-010-011-017-018-170800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 72 65 78 NW7 29.91R TC 22
ROCHELLE* MOCLDY 67 66 94 CALM 29.91R TC 20
DE KALB* CLOUDY 69 67 93 NW5 29.91S TC 21
PERU* CLEAR 71 69 95 W3 29.91R TC 22
ILZ005-006-012>014-019>023-170800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 69 63 81 NW14 29.88R TC 21
CHICAGO-MIDWAY MOCLDY 74 64 71 NW10 29.87R TC 23
AURORA PTCLDY 68 65 90 NW5 29.89S TC 20
JOLIET* MOCLDY 72 68 87 NW3 29.89S TC 22
WAUKEGAN CLOUDY 68 62 81 NW10 29.86R TC 20
DUPAGE AIRPORT CLOUDY 70 64 81 NW9 29.89R TC 21
KANKAKEE* PTCLDY 71 69 95 W6 29.90S TC 22
WHEELING CLOUDY 70 63 78 NW13 29.89R TC 21
MORRIS* MOCLDY 70 70 99 CALM 29.89S TC 21
ROMEOVILLE* CLEAR 70 70 100 W8 29.90R TC 21
LANSING* CLOUDY 73 67 83 NW9 29.88R TC 23
NORTHERLY ISL* N/A 72 63 73 W7 N/A TC 22
LMZ740>746-170800-
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)
ILZ025>027-034>036-040-047-049-050-058-095>099-170800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 76 74 93 W7 29.95R TC 24
GALESBURG* CLOUDY 70 67 92 W5 29.95R TC 21
MACOMB* CLOUDY 74 70 88 NW3 29.96R TC 23
JACKSONVILLE* CLOUDY 74 74 98 S5 29.93R TC 24
PITTSFIELD* CLOUDY 78 77 98 W7 29.96R HX 80 TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-170800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 70 69 96 CALM 29.91S TC 21
BLOOMINGTON MOCLDY 75 71 87 NW7 29.93F TC 24
DECATUR PTCLDY 75 71 87 SW6 29.93F TC 24
PEORIA CLOUDY 75 70 84 CALM 29.92R TC 24
LACON* PTCLDY 72 67 87 NW6 29.91R TC 22
LINCOLN* CLOUDY 74 74 100 S5 29.92S TC 23
SPRINGFIELD CLOUDY 74 73 97 S5 29.92S TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* MOCLDY 70 69 98 SW7 29.93R TC 21
MATTOON MOCLDY 72 70 93 S3 29.93S TC 22
ILZ079-100>102-170800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY N/A N/A N/A CALM 29.93R THUNDER
BELLEVILLE CLEAR 78 76 92 E5 29.91S HX 81 TC 26
CAHOKIA* MOCLDY 77 75 93 CALM 29.92S TC 25
SPARTA* CLEAR 81 77 88 SW6 29.96S HX 88 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 76 75 97 CALM 29.94S TC 24
CAIRO* CLEAR 77 75 93 CALM 29.96R TC 25
EFFINGHAM* MOCLDY 72 72 100 CALM 29.94F TC 22
MARION CLEAR 76 75 96 S5 29.96S TC 25
MT. VERNON PTCLDY 73 71 93 SW3 29.94F TC 23
CENTRALIA* PTCLDY 74 74 97 CALM 29.95S TC 24
SALEM* PTCLDY 75 74 96 S5 29.94F TC 24
METROPOLIS* CLEAR 79 78 96 CALM 29.97R HX 83 TC 26
ILZ067-068-072-073-078-083-087-091-170800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 72 72 100 S3 29.94S TC 22
FLORA* PTCLDY 73 72 94 SW7 29.93F TC 23
FAIRFIELD* PTCLDY 73 70 93 S3 29.93F TC 23
HARRISBURG* CLEAR 74 71 89 CALM 29.96S TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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