Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 151556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT THU MAY 15 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.
ILZ001-002-007-009-015-016-024-151700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 84 69 60 SE17G24 29.46F HX 88 TC 29
$$
ILZ003-004-008-010-011-017-018-151700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 81 66 60 SE20G28 29.57S HX 83 TC 27
$$
ILZ005-006-012>014-019>023-151700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 82 66 58 SE17G26 29.59F HX 84 TC 28
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 83 68 60 SE17G28 29.58S HX 86 TC 28
WAUKEGAN SUNNY 71 61 70 SE10 29.61S TC 22
DUPAGE AIRPORT PTSUNNY 81 65 58 S16G24 29.58F HX 83 TC 27
WHEELING MOSUNNY 82 66 58 S17G26 29.60F HX 84 TC 28
ROMEOVILLE* PTSUNNY 82 70 65 S20 29.60S HX 86 TC 28
NORTHERLY ISL* N/A 66 60 81 E3 N/A TC 19
$$
LMZ740>746-151700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 67 140/ 15/ 17 N/A
NORTHERLY ISL 65 80/ 3 N/A
CALUMET HARBOR 77 170/ 9/ 16 1002.0
BURNS HARBOR 77 160/ 5/ 8 1004.4F
MICHIGAN CITY 78 140/ 12/ 16 1001.7F
ST. JOSEPH BUOY 66 57 170/ 8/ 12 1004.7 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-151700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-151700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 82 71 69 S14 29.56F HX 86 TC 28
TAYLORVILLE MOSUNNY 82 72 69 MISG 29.59R HX 87 TC 28
$$
ILZ033-039-045-046-055>057-062-063-151700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-151700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 81 72 74 S13 29.59S HX 84 TC 27
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 81 69 67 S15 29.65R HX 84 TC 27
MARION SUNNY 81 70 69 S18G25 29.66S HX 84 TC 27
$$
ILZ067-068-072-073-078-083-087-091-151700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$