736
ASUS43 KLOT 151802
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT THU MAY 15 2025
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.
ILZ001-002-007-009-015-016-024-151900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 91 67 44 S23G35 29.41F HX 94 TC 33
6HR MIN TEMP: 70; 6HR MAX TEMP: 91;
STERLING* SUNNY 89 70 53 SE8G23 29.47F HX 94 TC 32
ILZ003-004-008-010-011-017-018-151900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 87 68 52 S20G30 29.51F HX 90 TC 31
6HR MIN TEMP: 67; 6HR MAX TEMP: 87;
ROCHELLE* MOSUNNY 90 65 44 S22G31 29.51F HX 92 TC 32
DE KALB* MOSUNNY 86 69 56 S21G26 29.54F HX 90 TC 30
PERU* MOSUNNY 92 67 44 S20G26 29.50F HX 95 TC 33
ILZ005-006-012>014-019>023-151900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 86 68 54 SE13G22 29.55F HX 89 TC 30
6HR MIN TEMP: 62; 6HR MAX TEMP: 86;
CHICAGO-MIDWAY PTSUNNY 87 66 49 S14G24 29.56F HX 89 TC 31
6HR MIN TEMP: 66; 6HR MAX TEMP: 87;
AURORA MOSUNNY 87 69 54 SE21G29 29.53F HX 91 TC 31
6HR MIN TEMP: 68; 6HR MAX TEMP: 88;
JOLIET* PTSUNNY 88 72 58 S12G20 29.56F HX 94 TC 31
WAUKEGAN MOSUNNY 76 64 66 SE14G23 29.58F TC 24
6HR MIN TEMP: 53; 6HR MAX TEMP: 76;
DUPAGE AIRPORT PTSUNNY 85 68 56 S16G24 29.55F HX 88 TC 29
6HR MIN TEMP: 66; 6HR MAX TEMP: 85;
KANKAKEE* PTSUNNY 87 68 52 S15 29.58F HX 90 TC 31
WHEELING PTSUNNY 84 66 54 SE14G22 29.57F HX 86 TC 29
6HR MIN TEMP: 57; 6HR MAX TEMP: 95;
MORRIS* MOSUNNY 89 69 51 S17G30 29.53F HX 94 TC 32
ROMEOVILLE* PTSUNNY 88 72 58 S17G25 29.57F HX 94 TC 31
LANSING* PTSUNNY 85 69 57 S12G20 29.58F HX 89 TC 30
NORTHERLY ISL* N/A 67 59 75 N1 N/A TC 19
LMZ740>746-151900-
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 72 120/ 18/ 19 N/A
NORTHERLY ISL 67 120/ 4/ 6 N/A
CALUMET HARBOR 83 170/ 12/ 18 1001.1
BURNS HARBOR 82 170/ 8/ 11 1003.4
MICHIGAN CITY 82 150/ 10/ 15 1000.6F
ST. JOSEPH BUOY 70 57 180/ 12/ 16 1004.2F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-151900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 86 71 60 SW20G29 29.52R HX 91 TC 30
GALESBURG* MOSUNNY 88 68 51 S21G26 29.47S HX 92 TC 31
MACOMB* MOSUNNY 90 70 52 SW21 29.51R HX 96 TC 32
PITTSFIELD* PTSUNNY 87 72 59 SW18G26 29.55S HX 93 TC 31
ILZ028>032-037-038-041>044-048-051>054-059>061-151900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 89 66 46 S23 29.54F HX 91 TC 32
BLOOMINGTON MOSUNNY 89 71 55 S21G28 29.55F HX 95 TC 32
DECATUR MOSUNNY 89 72 56 S20G36 29.57F HX 96 TC 32
PEORIA MOSUNNY 90 69 50 S18G29 29.49F HX 94 TC 32
6HR MIN TEMP: 71; 6HR MAX TEMP: 90;
LACON* MOSUNNY 87 66 48 S16G23 29.48F HX 90 TC 31
LINCOLN* MOSUNNY 89 71 55 S16G26 29.53F HX 94 TC 31
SPRINGFIELD SUNNY 89 71 55 S18G30 29.54F HX 95 TC 32
6HR MIN TEMP: 72; 6HR MAX TEMP: 89;
TAYLORVILLE SUNNY 88 72 58 MISG 29.57F HX 94 TC 31
ILZ033-039-045-046-055>057-062-063-151900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 91 70 49 S25G36 29.58F HX 96 TC 33
RANTOUL* MOSUNNY 88 70 54 S21G29 29.58F HX 93 TC 31
PARIS* MOSUNNY 88 69 54 S23 29.62F HX 92 TC 31
ILZ079-100>102-151900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 84 72 65 S15G22 29.58F HX 89 TC 29
BELLEVILLE PTSUNNY 85 73 67 SW17G25 29.58F HX 92 TC 30
CAHOKIA* PTSUNNY 84 71 65 S17G29 29.58F HX 89 TC 29
SPARTA* PTSUNNY 84 73 69 S14G22 29.64F HX 90 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 84 70 62 SW18G30 29.66R HX 88 TC 29
6HR MIN TEMP: 72; 6HR MAX TEMP: 85;
CAIRO* PTSUNNY 82 70 66 S13G26 29.71S HX 86 TC 28
EFFINGHAM* SUNNY 85 74 68 S13 29.63F HX 93 TC 30
MARION MOSUNNY 82 72 69 S18G29 29.66F HX 87 TC 28
MT. VERNON N/A 86 74 67 SW16 29.65S HX 94 TC 30
CENTRALIA* MOSUNNY 86 73 64 S17G24 29.61F HX 92 TC 30
SALEM* MOSUNNY 86 73 63 S14 29.63S HX 93 TC 30
METROPOLIS* PTSUNNY 83 67 58 S15G23 29.70F HX 86 TC 29
ILZ067-068-072-073-078-083-087-091-151900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 84 72 67 S21G30 29.65F HX 89 TC 29
FLORA* SUNNY 84 73 70 S17G23 29.63F HX 91 TC 29
FAIRFIELD* MOSUNNY 85 71 63 S15G22 29.64F HX 89 TC 29
HARRISBURG* SUNNY 84 71 65 SW17 29.67S HX 89 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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