ASUS43 KLOT 191501 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1000 AM CDT TUE MAY 19 2026 NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. * THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT REPORT WEATHER SUCH AS PRECIPITATION OR FOG. ILZ001-002-007-009-015-016-024-191600- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE PTSUNNY 71 63 75 W22G33 29.90S TC 22 STERLING* PTSUNNY 74 66 76 W22 29.90S TC 23 SAVANNA* CLOUDY 71 64 78 W17G25 29.88S TC 22 $$ ILZ003-004-008-010-011-017-018-191600- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 70 64 81 SW12 29.90S TC 21 FREEPORT* CLOUDY 71 67 88 W14G23 29.90S TC 22 DE KALB* CLOUDY 69 64 83 SW15G22 29.92S TC 21 PERU* PTSUNNY 72 64 78 SW12 29.93R TC 22 $$ ILZ005-006-012>014-019>023-191600- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTSUNNY 74 64 71 SW12G21 29.89S TC 23 CHICAGO-MIDWAY PTSUNNY 72 64 76 SW16G25 29.91R TC 22 AURORA CLOUDY 72 65 78 SW17 29.92R TC 22 JOLIET* PTSUNNY 74 67 78 SW10G18 29.94R TC 23 WAUKEGAN PTSUNNY 69 63 81 SW15G23 29.87R TC 21 DUPAGE AIRPORT CLOUDY 71 64 78 SW15G28 29.91S TC 22 KANKAKEE* CLOUDY 74 66 74 SW17G25 29.93F TC 24 WHEELING PTSUNNY 72 64 76 SW15G23 29.90R TC 22 MORRIS* CLOUDY 72 64 78 SW16G24 29.93R TC 22 ROMEOVILLE* MOSUNNY 72 68 88 SW14G22 29.94R TC 22 LANSING* CLOUDY 73 65 75 SW16G23 29.93R TC 23 NORTHERLY ISL* N/A 71 62 73 SW9 N/A TC 22 $$ LMZ740>746-191600- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 47 1015.1F 2/ 4 WAUKEGAN HARBOR 66 50 250/ 14/ 21 1012.1R 2/ 4 WILMETTE BUOY 66 230/ 17/ 21 1013.3R 2/ 3 CHICAGO BUOY 66 53 240/ 16/ 19 1011.2R 2/ 2 HARRISON CRIB 71 240/ 20/ 23 N/A NORTHERLY ISL 71 220/ 11/ 18 N/A CALUMET HARBOR 71 200/ 12/ 19 1012.5 BURNS HARBOR 72 210/ 12/ 17 1013.2S MICHIGAN CITY 74 200/ 24/ 29 1011.2R ST. JOSEPH BUOY 57 250/ 6/ 8 1013.5R 2/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-191600- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS GALESBURG* PTSUNNY 69 63 80 W15 29.95S TC 21 MACOMB* PTSUNNY 69 67 93 W14 29.98R TC 21 JACKSONVILLE* PTSUNNY 72 64 76 S10G21 29.92F TC 22 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-191600- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON PTSUNNY 71 65 81 SW21G26 29.98R TC 22 DECATUR CLOUDY 72 66 81 SW15 29.98S TC 22 PEORIA PTSUNNY 70 64 81 SW8 29.95F TC 21 LACON* PTSUNNY 71 62 73 SW13 29.94S TC 22 LINCOLN* PTSUNNY 74 65 72 SW7 29.95F TC 24 SPRINGFIELD PTSUNNY75 64 68 S14G23 29.94F TC 24 TAYLORVILLE PTSUNNY 72 66 83 SW12 30.00S TC 22 $$ ILZ033-039-045-046-055>057-062-063-191600- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLOUDY 71 68 90 S20G28 29.98F TC 22 DANVILLE* PTSUNNY 74 69 81 SW17 29.99R TC 24 MATTOON PTSUNNY 73 68 84 SW9G21 30.01R TC 23 PARIS* MOSUNNY 77 68 73 S22 29.99F TC 25 $$ ILZ079-100>102-191600- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON SUNNY 70 64 83 S9 30.01F TC 21 CAHOKIA* CLOUDY 72 65 78 W8 30.01F TC 22 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191600- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE PTSUNNY 79 70 73 SW15G21 30.05F HX 81 TC 26 CAIRO* PTSUNNY 80 73 79 SW14 30.09R HX 84 TC 27 EFFINGHAM* PTSUNNY 75 71 85 S12 30.03S TC 24 MT. VERNON PTSUNNY 77 69 76 SW15G23 30.04F TC 25 CENTRALIA* CLOUDY 75 69 81 CALM 30.02F TC 24 SALEM* CLOUDY 75 70 84 MISG 30.02F TC 24 $$ ILZ067-068-072-073-078-083-087-091-191600- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE MOSUNNY 80 70 71 SW18G26 30.05S HX 83 TC 27 FLORA* MOSUNNY 79 70 73 SW16 30.03F HX 81 TC 26 FAIRFIELD* MOSUNNY 79 68 68 SW16G25 30.05F HX 82 TC 26 HARRISBURG* PTSUNNY 79 72 77 SW12G18 30.08S HX 82 TC 26 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$