903  
ASUS43 KLOT 252009  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM CDT THU MAY 25 2017  
 
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.
 
 
ILZ001-002-007-009-015-016-024-252100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE NOT AVBL  
STERLING* PTSUNNY 66 56 70 NW6 29.69F  
SAVANNA* SUNNY 65 54 66 SW5 29.70S  

 
 
ILZ003-004-008-010-011-017-018-252100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 67 54 63 N7 29.69R  
FREEPORT* MOSUNNY 66 55 67 N5 29.70S  
ROCHELLE* CLOUDY 64 54 71 NW7 29.69R  
DE KALB* CLOUDY 64 55 73 NW7 29.68S  
PERU* CLOUDY 62 53 72 W8 29.70R  

 
 
ILZ005-006-012>014-019>023-252100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 67 54 63 N8 29.64R  
CHICAGO-MIDWAY PTSUNNY 68 54 60 N9 29.64R  
AURORA CLOUDY 66 56 70 NW7 29.66F  
LANSING* PTSUNNY 65 56 74 NE12 29.65R  
JOLIET* CLOUDY 67 56 70 NW5 29.65F  
WAUKEGAN MOSUNNY 66 54 65 N8 29.64R  
DUPAGE AIRPORT CLOUDY 66 56 70 NW9 29.64S  
KANKAKEE* CLOUDY 67 55 65 NW8 29.66S  
WHEELING CLOUDY 66 55 67 NE6 29.65S  
MORRIS* CLOUDY 65 55 69 NW8 29.65S  
ROMEOVILLE* CLOUDY 66 58 74 N7 29.65F  
NORTHERLY ISL N/A 62 52 69 NW10 N/A  

 
 
LMZ740>746-252100-  
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)  
SOUTHERN BUOY 46 45 340/ 14/ 14 1003.4R 3/ 5  
WILMETTE HARBOR 50 52 N/A 4/ 4  
HARRISON CRIB 53 340/ 12/ 13 N/A  
BURNHAM HARBOR 62 360/ 10/ 16 N/A  
CALUMET HARBOR 58 340/ 11/ 15 1003.8R  
BURNS HARBOR 51 330/ 7/ 10 1005.1R  
MICHIGAN CITY 49 290/ 7/ 8 N/A  
MICHIGAN CITY 6N 48 51 320/ 12/ 16 N/A 4/ 5  
ST. JOSEPH 52 55 320/ 14/ 17 1003.5 4/ 5  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-252100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY MOSUNNY 69 52 54 VRB5 29.70F  
GALESBURG* MOSUNNY 70 53 54 W3 29.68S  
MACOMB* MOSUNNY 70 56 62 SW7 29.71F  
JACKSONVILLE* MOSUNNY 69 53 56 W6 29.70F  
PITTSFIELD* MOSUNNY 70 53 55 NW5 29.71F  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-252100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 63 57 81 N8 29.69S  
BLOOMINGTON CLOUDY 63 55 75 NW10 29.71S  
DECATUR PTSUNNY 70 57 63 NW10 29.70S  
PEORIA MOSUNNY 69 56 62 CALM 29.69S  
LACON* CLOUDY 62 55 77 NW7 29.70S  
LINCOLN* PTSUNNY 71 58 64 NW6 29.69S  
SPRINGFIELD MOSUNNY 73 57 57 W8 29.70S  
TAYLORVILLE PTSUNNY 70 56 60 W8 29.70F  

 
 
ILZ033-039-045-046-055>057-062-063-252100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTSUNNY 65 55 70 NW15 29.69S  
RANTOUL* CLOUDY 64 57 76 NW12 29.69R  
MATTOON CLOUDY 65 57 75 NW12 29.70S  
PARIS* CLOUDY 63 56 78 NW16G22 29.70R  

 
 
ILZ079-100>102-252100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 70 54 56 W8 29.72S  
BELLEVILLE MOSUNNY 74 53 47 W6 29.72F  
CAHOKIA* MOSUNNY 74 49 41 W9 29.71F  
SPARTA* MOSUNNY 73 50 44 SW6 29.73F  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-252100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 74 50 42 W12G20 29.73F  
CAIRO* MOSUNNY 75 50 41 W10 29.75S  
EFFINGHAM* PTSUNNY 69 59 69 W9 29.71S  
MARION PTSUNNY 73 52 46 W8 29.74F  
MT. VERNON N/A 73 55 53 SW13 29.72S  
CENTRALIA* PTSUNNY 73 57 57 W12 29.71S  
SALEM* MOSUNNY 74 54 49 W12G17 29.71S  
METROPOLIS* MOSUNNY 75 53 44 SW10G17 29.76S  

 
 
ILZ067-068-072-073-078-083-087-091-252100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOSUNNY 70 57 63 NW15 29.69S  
FLORA* PTSUNNY 74 56 54 W12G17 29.70S  
FAIRFIELD* MOSUNNY 72 54 52 W6 29.70S  
HARRISBURG* PTSUNNY 73 55 52 W14G20 29.73S  
ROBINSON* CLOUDY 66 57 72 NW12 29.70S  
CARMI* PTSUNNY 73 56 55 W12G17 29.70S  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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