ASUS43 KLOT 230310 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1000 PM CDT SAT AUG 22 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. ILZ001-002-007-009-015-016-024-230400- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 69 59 70 NW5 30.04R TC 21 STERLING* CLEAR 65 58 78 W5 30.04R TC 18 SAVANNA* CLEAR 64 57 79 NW3 30.04R TC 18 $$ ILZ003-004-008-010-011-017-018-230400- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLEAR 65 54 67 NW5 30.03R TC 18 FREEPORT* CLEAR 65 58 78 W5 30.05R TC 18 ROCHELLE* CLEAR 62 56 81 W3 30.03S TC 17 DE KALB* CLEAR 64 56 74 NW6 30.02S TC 18 PERU* CLEAR 64 59 82 NW5 30.02S TC 18 $$ ILZ005-006-012>014-019>023-230400- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTCLDY 71 57 61 N10 29.98R TC 22 CHICAGO-MIDWAY PTCLDY 72 57 59 N9 29.98R TC 22 AURORA CLEAR 62 59 90 NW6 30.00S TC 17 JOLIET* PTCLDY 71 59 66 CALM 29.99S TC 22 WAUKEGAN NOT AVBL DUPAGE AIRPORT CLEAR 68 59 73 NW7 30.00S TC 20 KANKAKEE* CLEAR 65 58 77 NW3 30.00S TC 18 WHEELING PTCLDY 68 57 68 N5 30.00S TC 20 ROMEOVILLE* PTCLDY 70 59 68 W7 30.00S TC 21 LANSING* CLEAR 70 58 66 N5 29.98S TC 21 NORTHERLY ISL* N/A 72 55 55 MISG N/A TC 22 $$ LMZ740>746-230400- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 71 73 320/ 8/ 12 1009.3 1/ 5 WAUKEGAN HARBOR 69 74 250/ 6/ 8 1015.8 1/ 5 WILMETTE BUOY 71 50/ 10/ 14 1018.0R 3/ 4 CHICAGO BUOY 73 73 1014.4 2/ 3 NORTHERLY ISL 72 340/ 9/ 14 N/A CALUMET HARBOR 72 340/ 5/ 6 1015.2 MICH CITY BUOY 73 74 350/ 12/ 16 N/A 3/ 5 ST. JOSEPH BUOY 73 74 350/ 12/ 16 1015.3R 3/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-230400- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 68 61 78 N6 30.06R TC 20 GALESBURG* CLEAR 66 59 77 NW6 30.06R TC 19 MACOMB* CLEAR 63 62 96 NW5 30.08R TC 17 JACKSONVILLE* CLEAR 67 67 99 NW6 30.05R TC 20 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-230400- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 65 61 88 NW5 30.01S TC 18 BLOOMINGTON CLEAR 69 60 73 NW7 30.03S TC 21 DECATUR CLEAR 72 62 71 N9 30.02R TC 22 PEORIA CLEAR 68 59 73 NW3 30.03R TC 20 LACON* CLEAR 65 59 79 CALM 30.02S TC 18 LINCOLN* CLEAR 69 61 76 CALM 30.03S TC 21 SPRINGFIELD CLEAR 69 64 84 NW5 30.03R TC 21 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-230400- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 64 63 96 W6 30.01S TC 18 RANTOUL* CLEAR 64 62 93 W7 30.01S TC 18 MATTOON CLEAR 67 63 87 NW7 30.01R TC 19 PARIS* CLEAR 64 64 97 NW3 30.01S TC 18 $$ ILZ079-100>102-230400- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CAHOKIA* CLEAR 69 66 90 CALM 30.02R TC 21 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230400- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* CLEAR 73 69 89 CALM 30.02R TC 23 EFFINGHAM* CLEAR 70 68 95 CALM 30.04R TC 21 MARION CLEAR 68 67 98 CALM 30.03R TC 20 MT. VERNON CLEAR 66 65 96 CALM 30.02R TC 19 CENTRALIA* CLEAR 67 65 96 CALM 30.02S TC 19 SALEM* CLEAR 68 65 92 MISG 30.02S TC 20 METROPOLIS* CLEAR 69 68 98 CALM 30.02R TC 21 $$ ILZ067-068-072-073-078-083-087-091-230400- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE PTCLDY 68 65 90 CALM 29.99S TC 20 FLORA* CLEAR 68 66 94 W3 30.01F TC 20 FAIRFIELD* CLEAR 66 63 91 CALM 30.01R TC 19 HARRISBURG* CLEAR 67 65 95 CALM 30.02R TC 19 ROBINSON* LGT RAIN 66 66 100 NW3 29.99F TC 19 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$