177
ASUS43 KLOT 152356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT FRI MAY 15 2026
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.
ILZ001-002-007-009-015-016-024-160100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 79 59 50 S15G24 29.72F HX 80 TC 26
6HR MIN TEMP: 75; 6HR MAX TEMP: 82;
ILZ003-004-008-010-011-017-018-160100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 78 55 44 S10 29.79S TC 26
6HR MIN TEMP: 74; 6HR MAX TEMP: 80;
PERU* SUNNY 79 57 47 S20 29.80S HX 80 TC 26
ILZ005-006-012>014-019>023-160100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 73 51 46 S14G23 29.82S TC 23
6HR MIN TEMP: 67; 6HR MAX TEMP: 75;
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 75 55 49 S16G23 29.82S TC 24
6HR MIN TEMP: 71; 6HR MAX TEMP: 78;
WAUKEGAN SUNNY 69 52 54 S7 29.81F TC 21
6HR MIN TEMP: 68; 6HR MAX TEMP: 75;
DUPAGE AIRPORT SUNNY 72 54 53 S12 29.82S TC 22
6HR MIN TEMP: 68; 6HR MAX TEMP: 74;
WHEELING MOSUNNY 74 51 44 S14 29.83F TC 23
6HR MIN TEMP: 67; 6HR MAX TEMP: 75;
MORRIS* SUNNY 75 55 50 S14 29.82S TC 24
ROMEOVILLE* SUNNY 73 55 53 S17 29.85S TC 23
NORTHERLY ISL* N/A 72 49 44 S12 N/A TC 22
LMZ740>746-160100-
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)
WINTHROP HARBOR 48 1009.3F 2/ 4
WAUKEGAN HARBOR 56 51 130/ 12/ 16 1010.5F 1/ 3
HARRISON CRIB 67 170/ 18/ 20 N/A
NORTHERLY ISL 73 160/ 9/ 18 N/A
CALUMET HARBOR 170/ 12/ 17 1010.4
BURNS HARBOR 72 180/ 8/ 14 1011.9S
MICHIGAN CITY 72 150/ 12/ 14 1009.8F
ST. JOSEPH BUOY 61 180/ 10/ 12 1012.6F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-160100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-160100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 79 61 53 S12 29.80F HX 80 TC 26
6HR MIN TEMP: 72; 6HR MAX TEMP: 80;
TAYLORVILLE MOSUNNY 77 63 61 S7 29.83S TC 25
ILZ033-039-045-046-055>057-062-063-160100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-160100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTSUNNY 79 62 56 SE7 29.81F HX 80 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 78 59 51 SE13 29.86F TC 26
6HR MIN TEMP: 77; 6HR MAX TEMP: 82;
MARION PTSUNNY 79 61 53 S12 29.89S HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-160100-
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
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