Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 171556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT TUE JUN 17 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.
ILZ001-002-007-009-015-016-024-171700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 84 64 50 W8 29.83R HX 85 TC 29
$$
ILZ003-004-008-010-011-017-018-171700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-171700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 86 69 56 SW15 29.81R HX 90 TC 30
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 87 69 54 SW14G24 29.83S HX 91 TC 31
WAUKEGAN MOSUNNY 86 68 54 W15G25 29.80R HX 89 TC 30
DUPAGE AIRPORT MOSUNNY 85 68 56 SW20 29.83R HX 88 TC 29
WHEELING MOSUNNY 86 68 54 SW14G23 29.83R HX 89 TC 30
ROMEOVILLE* MOSUNNY 84 73 70 S14 29.85S HX 91 TC 29
NORTHERLY ISL* N/A 83 64 52 SW12 N/A HX 84 TC 28
$$
LMZ740>746-171700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 62 59 190/ 10/ 10 1009.6R
WINTHROP HARBOR 76 60 300/ 10/ 16 N/A 1
WAUKEGAN HARBOR 76 61 260/ 10/ 16 N/A 1
WILMETTE BUOY 73 260/ 10/ 14 1011.0S 1
CHICAGO BUOY 75 64 220/ 10/ 16 1009.8F 1
HARRISON CRIB 84 220/ 21/ 24 N/A
NORTHERLY ISL 82 210/ 10/ 10 N/A
CALUMET HARBOR 80 200/ 9/ 11 1009.1
BURNS HARBOR 80 220/ 7/ 9 1011.2S
MICHIGAN CITY 80 200/ 11/ 13 1008.6F
ST. JOSEPH BUOY 70 67 230/ 4/ 4 1011.3F 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-171700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-171700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR MOSUNNY 81 72 74 SW9 29.89R HX 84 TC 27
PEORIA NOT AVBL
SPRINGFIELD SUNNY 80 72 76 S7 29.88S HX 84 TC 27
TAYLORVILLE PTSUNNY 75 72 88 MISG 29.91R TC 24
$$
ILZ033-039-045-046-055>057-062-063-171700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-171700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 79 72 78 VRB3 29.89S HX 82 TC 26
CAHOKIA* CLOUDY 78 72 81 CALM 29.88F HX 80 TC 26
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 75 72 88 SW6 29.90S TC 24
$$
ILZ067-068-072-073-078-083-087-091-171700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$