650  
ASUS43 KLOT 200611  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 AM CDT TUE MAY 20 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.  
 
ILZ001-002-007-009-015-016-024-200700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE RAIN 54 49 83 E15G26 29.75S TC 12  
6HR MIN TEMP: 54; 6HR MAX TEMP: 61; 6HR PCP: 0.05;  
 
STERLING* PTCLDY 56 46 69 E23G31 29.81R TC 13  
 
 
ILZ003-004-008-010-011-017-018-200700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 53 43 68 NE13G31 29.87F TC 12  
6HR MIN TEMP: 51; 6HR MAX TEMP: 54;  
 
ROCHELLE* CLOUDY 55 43 64 E20G29 29.85S TC 13  
DE KALB* CLOUDY 53 45 74 E20G25 29.88S TC 12  
PERU* CLOUDY 58 47 65 E16G24 29.81S TC 15  
 
 
ILZ005-006-012>014-019>023-200700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 54 45 71 E13G25 29.90S TC 12  
6HR MIN TEMP: 50; 6HR MAX TEMP: 55;  
 
CHICAGO-MIDWAY CLOUDY 57 46 66 E15 29.90S TC 14  
6HR MIN TEMP: 52; 6HR MAX TEMP: 57;  
 
AURORA CLOUDY 57 45 64 E16G25 29.86S TC 14  
6HR MIN TEMP: 52; 6HR MAX TEMP: 57;  
 
JOLIET* CLOUDY 61 49 65 E13G18 29.87S TC 16  
WAUKEGAN MOCLDY 49 42 77 E18G29 29.93F TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 50;  
 
DUPAGE AIRPORT CLOUDY 55 45 68 E15G25 29.89R TC 13  
6HR MIN TEMP: 50; 6HR MAX TEMP: 55;  
 
KANKAKEE* PTCLDY 62 46 55 E13G22 29.86F TC 17  
WHEELING MOCLDY 52 45 77 E12G23 29.93F TC 11  
6HR MIN TEMP: 49; 6HR MAX TEMP: 53;  
 
MORRIS* CLOUDY 59 49 67 E15G25 29.84S TC 15  
ROMEOVILLE* CLOUDY 57 50 77 E13G20 29.89R TC 14  
LANSING* MOCLDY 57 49 74 E9 29.90R TC 14  
NORTHERLY ISL* N/A 53 47 79 NE15 N/A TC 12  
 
 
LMZ740>746-200700-  
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 55 80/ 27/ 30 N/A  
NORTHERLY ISL 53 60/ 16/ 17 N/A  
CALUMET HARBOR 55 50/ 15/ 18 1011.8R  
BURNS HARBOR 58 100/ 8/ 12 1013.5F  
MICHIGAN CITY 58 90/ 17/ 22 1011.7F  
ST. JOSEPH BUOY 56 56 110/ 23/ 31 1014.4F 3/ 3  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-200700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY RAIN 65 63 93 E8 29.66F TC 18  
GALESBURG* HVY RAIN 54 49 84 SE7 29.78R TC 12  
MACOMB* HVY RAIN 55 54 98 E12 29.76F TC 13  
JACKSONVILLE* CLOUDY 67 67 99 SE12 29.68F TC 20  
PITTSFIELD* CLOUDY 65 65 99 E7 29.68F TC 19  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-200700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC MOCLDY 61 48 61 E23 29.79F TC 16  
BLOOMINGTON CLOUDY 64 51 62 E16 29.75F TC 18  
DECATUR TSTM 71 58 63 E21G28 29.72F TC 22  
PEORIA RAIN 60 50 69 E9 29.74S TC 16  
6HR MIN TEMP: 59; 6HR MAX TEMP: 71;  
 
LACON* CLOUDY 60 46 59 E18G29 29.75F TC 16  
LINCOLN* CLOUDY 69 58 67 E14G23 29.71R TC 21  
SPRINGFIELD TSTM 66 64 93 VRB5G18 29.71R VSB 3/4 TC 19  
6HR MIN TEMP: 67; 6HR MAX TEMP: 76; 6HR PCP: 0.16;  
 
TAYLORVILLE TSTM 66 64 94 MISG 29.71R TC 19  
 
 
ILZ033-039-045-046-055>057-062-063-200700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN MOCLDY 69 52 54 E17G25 29.77F TC 21  
RANTOUL* MOCLDY 67 50 55 E16 29.79F TC 19  
MATTOON PTCLDY 70 57 63 E17G23 29.73F TC 21  
PARIS* PTCLDY 69 52 53 E12 29.79F TC 21  
 
 
ILZ079-100>102-200700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON RAIN 69 68 96 S10 29.64F TC 21  
BELLEVILLE DRIZZLE 75 73 92 S8 29.61 TC 24  
CAHOKIA* RAIN 71 68 90 SW12G31 29.63 TC 22  
SPARTA* RAIN 75 73 93 SW18G25 29.69R TC 24  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE TSTM 74 71 91 S17G36 29.68S FOG TC 23  
6HR MIN TEMP: 74; 6HR MAX TEMP: 82; 6HR PCP: 0.18;  
 
CAIRO* CLOUDY 76 73 88 S15 29.73R TC 25  
EFFINGHAM* TSTM 68 66 93 E12G17 29.71F TC 20  
MARION RAIN 73 72 96 S9 29.69F TC 23  
MT. VERNON RAIN 72 69 90 SE12 29.67F TC 22  
CENTRALIA* TSTM 72 68 87 SE15G21 29.66F TC 22  
SALEM* CLOUDY 72 68 85 SE10G16 29.65F TC 22  
METROPOLIS* LGT RAIN 74 73 96 S6 29.73F TC 23  
 
 
ILZ067-068-072-073-078-083-087-091-200700-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE MOCLDY 71 62 73 E8 29.78R TC 22  
FLORA* LGT RAIN 72 68 88 SE17 29.69F TC 22  
FAIRFIELD* CLOUDY 74 64 72 SE23 29.69F THUNDER TC 23  
HARRISBURG* TSTM 73 68 86 SE15 29.70F TC 23  
ROBINSON* MOCLDY 72 59 64 SE15G21 29.76F TC 22  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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