Regional Weather Roundup
Issued by NWS
Issued by NWS
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701
ASUS43 KLOT 121656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT THU JUN 12 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-121800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 83 65 54 SE10 30.01S HX 85 TC 28
$$
ILZ003-004-008-010-011-017-018-121800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-121800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 76 60 57 N10 30.06S TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 83 64 52 SE5 30.05F HAZE HX 84
WAUKEGAN PTSUNNY 69 57 65 NE8 30.09S TC 21
DUPAGE AIRPORT PTSUNNY 80 62 54 E7 30.06S HX 81 TC 27
WHEELING PTSUNNY 72 59 63 E8 30.09F TC 22
ROMEOVILLE* SUNNY 82 66 57 VRB5 30.06S HX 85 TC 28
NORTHERLY ISL* N/A 64 58 80 N10 N/A TC 18
$$
LMZ740>746-121800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 56 53 40/ 10/ 10 1019.2R
WINTHROP HARBOR 58 57 300/ 8/ 10 N/A 1/ 3
WAUKEGAN HARBOR 58 59 350/ 10/ 12 N/A 1/ 3
WILMETTE BUOY 59 350/ 6/ 8 1019.9R 1/ 3
CHICAGO BUOY 60 61 340/ 10/ 14 1019.3F 1/ 3
HARRISON CRIB 62 350/ 11/ 13 N/A
NORTHERLY ISL 64 10/ 12/ 14 N/A
CALUMET HARBOR 63 340/ 11/ 13 1017.6
BURNS HARBOR 63 CALM 1019.3S
MICHIGAN CITY 72 10/ 1/ 2 1016.8F
ST. JOSEPH BUOY 71 65 CALM / 2 1019.2F 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-121800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-121800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 79 68 69 S8 30.05S HX 81 TC 26
TAYLORVILLE CLOUDY 79 64 61 MISG 30.07S HX 81 TC 26
$$
ILZ033-039-045-046-055>057-062-063-121800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-121800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 82 64 54 SW6 30.06S HX 84 TC 28
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 80 65 59 VRB3 30.07F HX 82 TC 27
MARION SUNNY 81 64 57 S5 30.08S HAZE HX 82
$$
ILZ067-068-072-073-078-083-087-091-121800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$