113
ASUS43 KLOT 160010
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;
STERLING* SUNNY 77 57 50 SE9 29.78S TC 25
SAVANNA* SUNNY 81 55 40 S13 29.75S HX 81 TC 27
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;
FREEPORT* SUNNY 78 57 47 S15 29.78S TC 26
ROCHELLE* SUNNY 78 52 40 S20 29.80S TC 26
DE KALB* SUNNY 74 56 53 S20 29.82S TC 23
PERU* SUNNY 77 57 50 S16G22 29.80S TC 25
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 SUNNY 73 52 47 S14G23 29.84S TC 23
6HR MIN TEMP: 65; 6HR MAX TEMP: 76;
AURORA SUNNY 75 55 49 S16G23 29.82S TC 24
6HR MIN TEMP: 71; 6HR MAX TEMP: 78;
JOLIET* SUNNY 74 56 53 S9G17 29.84S TC 24
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;
KANKAKEE* SUNNY 71 54 54 S12G17 29.88R TC 22
WHEELING MOSUNNY 74 51 44 S14 29.83F TC 23
6HR MIN TEMP: 67; 6HR MAX TEMP: 75;
MORRIS* SUNNY 75 55 50 S14G22 29.82S TC 24
ROMEOVILLE* SUNNY 73 55 53 S17 29.85S TC 23
LANSING* SUNNY 70 51 51 S13 29.87S TC 21
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 1009.4 2/ 4
WAUKEGAN HARBOR 56 51 130/ 10/ 14 1010.5 2/ 3
HARRISON CRIB 69 170/ 20/ 21 N/A
NORTHERLY ISL 73 160/ 9/ 18 N/A
CALUMET HARBOR 73 170/ 10/ 15 1010.4F
BURNS HARBOR 72 190/ 9/ 12 1011.9S
MICHIGAN CITY 72 150/ 11/ 14 1010.0F
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
QUINCY MOSUNNY 80 63 55 S9 29.75S HX 81 TC 27
GALESBURG* SUNNY 78 59 52 S12G20 29.77F TC 25
MACOMB* SUNNY 80 61 53 S15 29.78F HX 81 TC 26
JACKSONVILLE* MOSUNNY 80 62 55 S12 29.79S HX 81 TC 27
PITTSFIELD* PTSUNNY 80 62 55 S14 29.79S HX 81 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-160100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 75 57 54 MISG 29.85S TC 24
BLOOMINGTON SUNNY 73 60 63 S16 29.85S TC 23
DECATUR MOSUNNY 75 58 55 S12 29.85S TC 24
PEORIA SUNNY 77 59 53 S12 29.79F TC 25
6HR MIN TEMP: 69; 6HR MAX TEMP: 78;
LACON* SUNNY 76 57 52 S9 29.79F TC 24
LINCOLN* MOSUNNY 77 62 58 S10G17 29.82F TC 25
SPRINGFIELD MOSUNNY 79 61 53 S12 29.80F HX 80 TC 26
6HR MIN TEMP: 72; 6HR MAX TEMP: 80;
TAYLORVILLE MOSUNNY 75 63 64 S9 29.83S TC 24
ILZ033-039-045-046-055>057-062-063-160100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 72 57 59 SE12 29.88S TC 22
DANVILLE* PTCLDY 71 53 53 SE10 29.90S TC 22
RANTOUL* MOSUNNY 72 55 55 S13 29.88S TC 22
MATTOON MOSUNNY 73 57 57 S8 29.87S TC 23
PARIS* PTCLDY 70 56 59 N8 29.90S TC 21
ILZ079-100>102-160100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 77 61 57 S13 29.82F TC 25
BELLEVILLE PTSUNNY 79 64 61 SW9 29.81F HX 80 TC 26
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;
CAIRO* PTSUNNY 82 61 47 S14 29.87F HX 83 TC 28
EFFINGHAM* MOSUNNY 76 59 55 SE7 29.89S TC 25
MARION PTSUNNY 79 61 53 S12 29.89S HX 80 TC 26
MT. VERNON PTSUNNY 79 59 50 S12 29.88F HX 80 TC 26
CENTRALIA* PTSUNNY 79 58 48 S13 29.86S HX 80 TC 26
SALEM* MOSUNNY 79 60 51 S9 29.86F HX 80 TC 26
METROPOLIS* MOCLDY 78 60 53 E3 29.91S TC 26
ILZ067-068-072-073-078-083-087-091-160100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 78 53 41 S14 29.90R TC 26
FLORA* PTCLDY 77 59 53 S12 29.89S TC 25
FAIRFIELD* MOCLDY 78 56 46 S12 29.89F TC 26
HARRISBURG* MOCLDY 78 59 52 S9 29.91S TC 26
ROBINSON* PTCLDY 77 55 47 S10 29.89S TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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