237
ASUS43 KLOT 171356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-171500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 64 87 NW8 30.04R TC 20
ILZ003-004-008-010-011-017-018-171500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD DRZL/FOG 70 63 78 NW12 30.05R VSB 1 TC 21
ILZ005-006-012>014-019>023-171500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 64 78 N7 30.00R TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 73 66 78 NW8 30.01R TC 23
WAUKEGAN CLOUDY 67 60 78 N3 30.01S TC 19
DUPAGE AIRPORT CLOUDY 73 64 73 N7 30.01R TC 23
WHEELING CLOUDY 70 63 78 N6 30.03R TC 21
ROMEOVILLE* PTSUNNY 73 70 88 CALM 30.01S TC 23
NORTHERLY ISL* N/A 70 62 76 N9 N/A TC 21
LMZ740>746-171500-
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 63 340/ 14/ 17 1016.2R
WINTHROP HARBOR 65 67 10/ 4/ 6 N/A 3/ 7
WAUKEGAN HARBOR 64 64 20/ 4/ 8 N/A 3/ 8
WILMETTE BUOY 68 10/ 8/ 12 1017.8S 4/ 8
CHICAGO BUOY 69 72 360/ 12/ 14 1016.4R 3/ 7
HARRISON CRIB 74 360/ 11/ 14 N/A
NORTHERLY ISL 69 360/ 8/ 12 N/A
CALUMET HARBOR 340/ 6/ 12 1015.0
BURNS HARBOR 69 350/ 5/ 8 1016.9R
MICHIGAN CITY 69 340/ 7/ 8 1015.0R
MICH CITY BUOY 69 76 340/ 8/ 12 1015.0R 6/ 8
ST. JOSEPH BUOY 68 76 350/ 14/ 19 1016.7R 5/ 8
ILZ025>027-034>036-040-047-049-050-058-095>099-171500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 76 71 85 CALM 30.00R TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 79 73 83 N5 30.00S HX 82 TC 26
CAHOKIA* MOSUNNY 83 72 69 VRB3 29.99S HX 88 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 84 77 79 SW5 29.99F HX 94 TC 29
MARION MOSUNNY 82 77 83 S7 30.01F HX 91 TC 28
ILZ067-068-072-073-078-083-087-091-171500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page