948  
ASUS43 KLOT 191206  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM CDT TUE MAY 19 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.  
 
ILZ001-002-007-009-015-016-024-191300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 66 63 90 SW9 29.87R TC 19  
6HR MIN TEMP: 65; 6HR MAX TEMP: 70; 6HR PCP: 0.27;  
 
STERLING* PTSUNNY 66 66 100 W14 29.88R TC 19  
SAVANNA* CLOUDY 66 64 91 SW7 29.87R TC 19  
 
 
ILZ003-004-008-010-011-017-018-191300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 66 63 90 SW8 29.89R TC 19  
6HR MIN TEMP: 65; 6HR MAX TEMP: 69; 6HR PCP: 0.07;  
 
FREEPORT* CLOUDY 65 64 95 SW16 29.89R TC 19  
ROCHELLE* CLOUDY 65 63 93 SW10 29.88R TC 18  
DE KALB* CLOUDY 64 64 97 SW13 29.89R TC 18  
 
 
ILZ005-006-012>014-019>023-191300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 69 62 78 S17G29 29.84R TC 21  
6HR MIN TEMP: 66; 6HR MAX TEMP: 70; 6HR PCP: TRACE;  
 
CHICAGO-MIDWAY CLOUDY 69 63 81 SW24G39 29.87R TC 21  
6HR MIN TEMP: 66; 6HR MAX TEMP: 70;  
 
AURORA CLOUDY 67 63 87 SW14G23 29.89R TC 19  
6HR MIN TEMP: 64; 6HR MAX TEMP: 68; 6HR PCP: TRACE;  
 
JOLIET* CLOUDY 70 66 85 SW13G21 29.89R TC 21  
WAUKEGAN CLOUDY 68 62 81 SW13 29.84R TC 20  
6HR MIN TEMP: 66; 6HR MAX TEMP: 70;  
 
DUPAGE AIRPORT CLOUDY 67 62 84 SW21G31 29.89R TC 19  
6HR MIN TEMP: 65; 6HR MAX TEMP: 68; 6HR PCP: TRACE;  
 
KANKAKEE* PTSUNNY 67 64 89 S13 29.93R TC 20  
WHEELING CLOUDY 69 62 78 SW16 29.85R TC 21  
6HR MIN TEMP: 66; 6HR MAX TEMP: 70;  
 
MORRIS* CLOUDY 70 64 83 SW14G22 29.91R TC 21  
ROMEOVILLE* SUNNY 68 66 94 S20 29.88R TC 20  
LANSING* CLOUDY 69 63 82 SW18G31 29.90R TC 21  
NORTHERLY ISL* N/A 69 61 75 S20 N/A TC 21  
 
 
LMZ740>746-191300-  
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 49 1011.2 2/ 3  
WAUKEGAN HARBOR 65 52 240/ 14/ 19 1011.6 2/ 3  
WILMETTE BUOY 65 200/ 21/ 29 1010.9F 2/ 3  
CHICAGO BUOY 65 54 210/ 21/ 31 1009.6 2/ 3  
HARRISON CRIB 69 200/ 33/ 36 N/A  
NORTHERLY ISL 69 180/ 18/ 20 N/A  
CALUMET HARBOR 70 170/ 18/ 24 1010.9  
BURNS HARBOR 70 190/ 12/ 15 1012.2F  
MICHIGAN CITY 70 170/ 19/ 25 1010.0F  
ST. JOSEPH BUOY 64 180/ 16/ 19 1012.6F 3/ 3  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-191300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GALESBURG* DRIZZLE 64 64 100 S13 29.88F TC 18  
MACOMB* CLOUDY 65 65 100 S20 29.87F TC 19  
JACKSONVILLE* CLOUDY 65 65 100 S8 29.95F TC 18  
PITTSFIELD* CLOUDY 65 65 98 S7 29.96F TC 18  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-191300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC PTSUNNY 68 66 94 MISG 29.91R TC 20  
BLOOMINGTON PTSUNNY 66 66 100 S16 29.94S TC 19  
DECATUR PTSUNNY 68 64 87 S17G24 29.97S TC 20  
PEORIA NOT AVBL  
LACON* CLOUDY 66 63 87 SW13G20 29.89F TC 19  
LINCOLN* PTSUNNY 67 67 100 S5 29.95R TC 20  
SPRINGFIELD PTSUNNY 67 63 87 SW8 29.96R TC 19  
6HR MIN TEMP: 66; 6HR MAX TEMP: 69;  
 
TAYLORVILLE PTSUNNY 66 64 94 S13 29.98S TC 19  
 
 
ILZ033-039-045-046-055>057-062-063-191300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN PTSUNNY 68 66 93 S16 29.98R TC 20  
DANVILLE* MOSUNNY 71 65 82 S17G23 30.00R TC 22  
RANTOUL* PTSUNNY 70 65 84 S16G25 29.97F TC 21  
MATTOON MOSUNNY 70 65 84 S10G23 30.00R TC 21  
PARIS* MOSUNNY 69 65 86 S14 30.02R TC 21  
 
 
ILZ079-100>102-191300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON MOSUNNY 64 63 94 SW5 29.99F TC 18  
CAHOKIA* CLOUDY 66 64 93 S3 30.00F TC 19  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOSUNNY 72 66 83 S9 30.02 TC 22  
CAIRO* PTSUNNY 74 68 80 S6 30.06R TC 24  
EFFINGHAM* MOSUNNY 70 67 92 SE7 30.03S TC 21  
MT. VERNON MOSUNNY 71 66 84 SW7 30.03R TC 22  
CENTRALIA* MOSUNNY 72 66 83 CALM 30.02R TC 22  
SALEM* PTSUNNY 72 67 85 S8 30.02R TC 22  
METROPOLIS* SUNNY 71 71 99 S5 30.07R TC 22  
 
 
ILZ067-068-072-073-078-083-087-091-191300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE MOSUNNY 69 66 90 S8 30.05R TC 21  
FLORA* MOSUNNY 70 66 88 S9 30.03S TC 21  
FAIRFIELD* PTSUNNY 69 64 85 S8 30.04R TC 21  
HARRISBURG* SUNNY 69 67 93 CALM 30.06R TC 20  
ROBINSON* SUNNY 70 68 94 S9 30.04R TC 21  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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