346
ASUS43 KLOT 190612
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-190700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 70 63 78 S16G31 29.82F TC 21
6HR MIN TEMP: 68; 6HR MAX TEMP: 72;
STERLING* CLOUDY 70 62 76 S10G17 29.86F TC 21
SAVANNA* CLOUDY 69 61 75 W15 29.87R THUNDER TC 21
ILZ003-004-008-010-011-017-018-190700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 67 61 81 SE10 29.88F TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 77;
FREEPORT* CLOUDY 68 63 84 S17G24 29.87S TC 20
ROCHELLE* CLOUDY 65 60 82 S13 29.89S TC 18
DE KALB* CLOUDY 64 63 97 S10 29.91F TC 18
PERU* CLOUDY N/A N/A N/A S10 29.91S
ILZ005-006-012>014-019>023-190700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 67 62 84 S9 29.90F TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 74;
CHICAGO-MIDWAY CLOUDY 66 62 87 S9 29.93F TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 73;
AURORA CLOUDY 65 62 90 S14 29.91F TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 72;
JOLIET* CLOUDY 66 65 96 S6 29.94S TC 19
WAUKEGAN MOCLDY 68 62 81 SW13 29.89F TC 20
6HR MIN TEMP: 67; 6HR MAX TEMP: 76;
DUPAGE AIRPORT CLOUDY 65 62 90 S10 29.89F TC 18
6HR MIN TEMP: 65; 6HR MAX TEMP: 72;
KANKAKEE* MOCLDY 63 61 95 SE3 29.97F TC 17
WHEELING MOCLDY 67 62 84 S10 29.91F TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 74;
MORRIS* CLOUDY 64 63 94 SE8 29.92F TC 18
ROMEOVILLE* CLOUDY 64 64 100 SE14 29.94F TC 18
LANSING* MOCLDY 64 61 93 S9 29.96F TC 18
NORTHERLY ISL* N/A 66 60 81 S7 N/A TC 19
LMZ740>746-190700-
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 1005.8 2/ 4
WAUKEGAN HARBOR 60 54 180/ 8/ 12 1013.0 1/ 3
WILMETTE BUOY 63 200/ 12/ 16 1014.4F 1/ 3
CHICAGO BUOY 61 55 190/ 8/ 10 1012.3 1/ 3
HARRISON CRIB 67 190/ 21/ 22 N/A
NORTHERLY ISL 67 180/ 10/ 16 N/A
CALUMET HARBOR 67 180/ 9/ 12 1014.4
BURNS HARBOR 67 190/ 7/ 10 1014.9F
MICHIGAN CITY 67 170/ 13/ 15 1013.2F
ST. JOSEPH BUOY 59 200/ 10/ 12 1015.4R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-190700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 70 65 84 S20G33 29.89S TC 21
GALESBURG* CLOUDY 67 62 84 S16G23 29.86F TC 20
MACOMB* CLOUDY 68 65 91 S17 29.89S TC 20
JACKSONVILLE* CLOUDY 67 61 81 S17G25 29.93F TC 19
PITTSFIELD* MOCLDY 68 64 88 S14 29.94S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-190700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 64 64 97 MISG 29.94F TC 18
BLOOMINGTON MOCLDY 65 62 90 S18 29.97F TC 18
DECATUR CLEAR 65 60 84 MISG 29.98F TC 18
PEORIA CLEAR 66 61 82 S7 29.92S TC 19
LACON* CLOUDY 67 59 76 S10 29.90F TC 19
LINCOLN* MOCLDY 66 66 99 S10 29.96R TC 19
SPRINGFIELD MOCLDY 67 60 78 S15 29.94R TC 19
6HR MIN TEMP: 64; 6HR MAX TEMP: 69; 6HR PCP: TRACE;
TAYLORVILLE PTCLDY 64 61 88 S13 29.97S TC 18
ILZ033-039-045-046-055>057-062-063-190700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 65 61 87 SE13 30.00F TC 18
DANVILLE* CLEAR 65 62 89 S8 30.03S TC 18
RANTOUL* PTCLDY 63 61 92 SE12 29.99F TC 17
MATTOON CLEAR 64 61 90 SE10 30.00F TC 18
PARIS* MOCLDY 64 63 96 SE6 30.04S TC 18
ILZ079-100>102-190700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 67 63 86 S9 29.98S TC 20
BELLEVILLE CLEAR 66 65 95 S9 29.97F TC 19
CAHOKIA* PTCLDY 66 62 87 S5 29.98R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* MOCLDY 70 68 92 SE5 30.05F TC 21
EFFINGHAM* PTCLDY 65 64 97 SE10 30.04S TC 18
MT. VERNON PTCLDY 67 64 90 S7 30.03F TC 19
CENTRALIA* PTCLDY 66 64 91 SE7G18 30.01F TC 19
SALEM* PTCLDY 68 64 89 MISG 30.01F TC 20
METROPOLIS* MOCLDY 67 67 100 E3 30.07F TC 20
ILZ067-068-072-073-078-083-087-091-190700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 67 63 87 S9 30.04S TC 19
FLORA* PTCLDY 66 64 94 S12 30.03F TC 19
FAIRFIELD* PTCLDY 67 63 86 SE7 30.05S TC 20
HARRISBURG* MOCLDY 66 66 100 S7 30.06F TC 19
ROBINSON* MOCLDY 68 64 88 S6 30.04F TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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