836
ASUS43 KLOT 150613
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM 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.
ILZ001-002-007-009-015-016-024-150700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 73 60 63 SE9 29.59F TC 23
6HR MIN TEMP: 65; 6HR MAX TEMP: 83;
STERLING* CLEAR 68 63 84 E8 29.64F TC 20
ILZ003-004-008-010-011-017-018-150700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 67 59 75 E7 29.66F TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 80;
ROCHELLE* CLEAR 66 58 74 SE10 29.66F TC 19
DE KALB* CLEAR 64 60 86 E7 29.68F TC 18
PERU* CLEAR 69 62 78 E9 29.64F TC 21
ILZ005-006-012>014-019>023-150700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 61 56 83 VRB3 29.67F TC 16
6HR MIN TEMP: 61; 6HR MAX TEMP: 73;
CHICAGO-MIDWAY CLEAR 63 57 81 CALM 29.68F TC 17
6HR MIN TEMP: 61; 6HR MAX TEMP: 73;
AURORA CLEAR 67 60 78 E7 29.66F TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 79;
JOLIET* CLEAR 67 63 87 SE3 29.68S TC 20
WAUKEGAN FOG 54 32 43 CALM 29.69F VSB 1/4 TC 12
6HR MIN TEMP: 53; 6HR MAX TEMP: 65;
DUPAGE AIRPORT CLEAR 64 58 80 E6 29.67F TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 76;
KANKAKEE* CLEAR 67 64 90 SE8 29.69S TC 19
WHEELING CLEAR 56 54 93 CALM 29.70F TC 13
6HR MIN TEMP: 56; 6HR MAX TEMP: 71;
MORRIS* CLEAR 67 62 86 SE6 29.66F TC 19
ROMEOVILLE* CLEAR 64 64 100 E7 29.69F TC 18
LANSING* CLEAR 60 59 97 CALM 29.69F TC 15
NORTHERLY ISL* N/A 55 53 93 N2 N/A TC 13
LMZ740>746-150700-
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 54 360/ 6/ 7 N/A
NORTHERLY ISL 55 20/ 4/ 4 N/A
CALUMET HARBOR 55 350/ 1/ 3 1004.7F
BURNS HARBOR 69 140/ 4/ 8 1006.1F
MICHIGAN CITY 69 140/ 8/ 10 1004.2F
ST. JOSEPH BUOY 62 55 140/ 4/ 4 1006.7F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-150700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 72 66 81 S8 29.59F TC 22
GALESBURG* PTCLDY 73 60 65 SE3 29.62S TC 23
MACOMB* PTCLDY 73 65 74 SE9 29.63F TC 23
JACKSONVILLE* PTCLDY 72 65 80 SE9 29.62F TC 22
PITTSFIELD* PTCLDY 72 66 83 S6 29.63S TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-150700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 64 60 87 SE7 29.66F TC 18
BLOOMINGTON MOCLDY 70 63 78 SE9 29.66F TC 21
DECATUR PTCLDY 75 66 73 S9 29.65F TC 24
PEORIA PTCLDY 74 62 66 SE7 29.62F TC 23
6HR MIN TEMP: 74; 6HR MAX TEMP: 82;
LACON* CLEAR 70 58 66 SE9 29.62F TC 21
LINCOLN* PTCLDY 72 65 81 S5 29.64F TC 22
SPRINGFIELD PTCLDY 73 67 81 S10 29.63S TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 81;
TAYLORVILLE PTCLDY 70 66 88 MISG 29.65S TC 21
ILZ033-039-045-046-055>057-062-063-150700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 71 62 73 SE9 29.67F TC 22
RANTOUL* CLOUDY 68 60 76 SE5 29.68S TC 20
MATTOON CLEAR 71 67 87 SE7 29.66 TC 22
PARIS* MOCLDY 71 62 73 CALM 29.68F TC 22
ILZ079-100>102-150700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 71 67 88 SE5 29.63F TC 22
BELLEVILLE MOCLDY 73 68 83 SE3 29.61F TC 23
CAHOKIA* CLOUDY 74 67 78 SE8 29.61F TC 23
SPARTA* CLOUDY 74 69 85 SE7 29.65F TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 74 67 78 SE7 29.64F TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 78;
CAIRO* MOCLDY 76 67 73 S8 29.65F TC 24
EFFINGHAM* PTCLDY 69 68 97 E3 29.68F TC 21
MARION MOCLDY 73 67 79 SE5 29.67S TC 23
MT. VERNON N/A 74 69 85 SE5 29.66F TC 23
CENTRALIA* CLOUDY 74 67 80 SE9 29.65F TC 23
SALEM* MOCLDY 73 67 82 SE3 29.65F TC 23
METROPOLIS* CLOUDY 74 64 71 CALM 29.67F TC 23
ILZ067-068-072-073-078-083-087-091-150700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 70 66 87 S8 29.68F TC 21
FLORA* PTCLDY 70 68 94 SE5 29.67F TC 21
FAIRFIELD* MOCLDY 73 66 80 S3 29.67F TC 23
HARRISBURG* CLOUDY 73 67 81 SE6 29.67F TC 23
ROBINSON* CLEAR 70 64 83 SE6 29.68S TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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