FMUS23 KWNH 081729 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1727 UTC WED JUL 08 2026 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM WED JUL 08 2026 AKRON-CANTON_OH ALBANY_NY CAK 0711 0712 0713 0714 0715 ALB 0711 0712 0713 0714 0715 MEAN 74 73 75 79 79 MEAN 72 71 74 79 80 %>100 0 0 0 0 0 %>100 0 0 0 0 1 %>95 0 0 0 0 1 %>95 0 0 0 1 3 %>90 0 0 0 1 6 %>90 0 0 0 5 12 %>85 0 0 0 10 20 %>85 0 0 0 18 28 %>80 2 1 11 40 46 %>80 0 0 8 45 52 %>75 39 22 55 78 74 %>75 16 6 43 74 74 %>70 94 78 93 96 92 %>70 80 62 87 92 90 ASHEVILLE_NC ATLANTA_GA AVL 0711 0712 0713 0714 0715 ATL 0711 0712 0713 0714 0715 MEAN 76 72 71 72 75 MEAN 87 84 80 80 82 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 3 1 0 0 0 %>90 0 0 0 0 0 %>90 25 9 1 2 6 %>85 2 0 0 0 2 %>85 68 43 12 15 29 %>80 17 5 2 5 13 %>80 94 84 46 53 69 %>75 57 27 16 27 48 %>75 100 98 84 88 94 %>70 91 68 55 66 84 %>70 100 100 98 99 100 BALTIMORE_MD BIRMINGHAM_AL BWI 0711 0712 0713 0714 0715 BHM 0711 0712 0713 0714 0715 MEAN 81 77 77 81 85 MEAN 88 85 82 82 84 %>100 0 0 0 0 1 %>100 1 0 0 0 0 %>95 0 0 0 0 6 %>95 7 3 0 0 2 %>90 3 0 0 2 22 %>90 33 17 5 5 12 %>85 19 1 1 17 52 %>85 73 50 25 27 42 %>80 61 21 15 55 81 %>80 95 84 64 66 78 %>75 93 78 70 89 96 %>75 100 97 92 92 96 %>70 100 98 98 99 99 %>70 100 100 99 99 100 BOSTON_MA BUFFALO_NY BOS 0711 0712 0713 0714 0715 BUF 0711 0712 0713 0714 0715 MEAN 75 72 77 82 86 MEAN 72 72 75 78 78 %>100 0 0 0 1 7 %>100 0 0 0 0 0 %>95 0 0 0 5 16 %>95 0 0 0 0 1 %>90 0 0 1 15 32 %>90 0 0 0 1 4 %>85 0 0 5 33 52 %>85 0 0 0 10 15 %>80 7 0 24 58 72 %>80 0 0 7 38 37 %>75 54 13 61 81 87 %>75 12 10 52 75 65 %>70 96 76 91 94 95 %>70 80 72 94 95 86 CHARLESTON_SC CHARLESTON_WV CHS 0711 0712 0713 0714 0715 CRW 0711 0712 0713 0714 0715 MEAN 96 91 85 85 88 MEAN 77 76 78 80 82 %>100 26 8 1 0 1 %>100 0 0 0 0 0 %>95 60 25 5 4 9 %>95 0 0 0 0 1 %>90 87 54 19 19 33 %>90 0 0 0 2 8 %>85 98 80 47 50 69 %>85 4 2 5 16 31 %>80 100 95 76 81 93 %>80 26 19 29 51 65 %>75 100 99 93 96 99 %>75 71 65 73 86 90 %>70 100 100 99 100 100 %>70 96 95 97 98 99 CHARLOTTE_NC CHICAGO_IL CLT 0711 0712 0713 0714 0715 ORD 0711 0712 0713 0714 0715 MEAN 88 81 77 80 83 MEAN 75 77 80 83 82 %>100 0 0 0 0 0 %>100 0 0 0 0 1 %>95 6 0 0 0 0 %>95 0 0 0 1 4 %>90 32 3 0 1 5 %>90 0 0 1 9 14 %>85 75 20 6 11 30 %>85 0 1 13 37 35 %>80 97 57 29 46 72 %>80 7 19 50 75 61%>75 100 89 69 84 96 %>75 46 68 87 95 83 %>70 100 99 94 98 100 %>70 91 96 99 100 95 CINCINNATI_OH CLEVELAND_OH LUK 0711 0712 0713 0714 0715 CLE 0711 0712 0713 0714 0715 MEAN 79 78 79 82 83 MEAN 76 74 78 82 82 %>100 0 0 0 0 0 %>100 0 0 0 0 1 %>95 0 0 0 0 1 %>95 0 0 0 1 4 %>90 0 0 0 4 9 %>90 0 0 0 9 15 %>85 6 3 7 25 35 %>85 0 0 3 31 35 %>80 42 28 41 68 73 %>80 7 3 28 65 61 %>75 87 76 84 95 94 %>75 69 43 75 90 83 %>70 99 98 99 100 99 %>70 99 93 98 99 95 COLUMBIA_SC COLUMBUS_OH CAE 0711 0712 0713 0714 0715 TZR 0711 0712 0713 0714 0715 MEAN 92 86 80 81 84 MEAN 78 76 78 81 82 %>100 5 1 0 0 0 %>100 0 0 0 0 0 %>95 26 5 0 0 1 %>95 0 0 0 0 2 %>90 65 23 3 4 10 %>90 0 0 0 2 9 %>85 92 55 18 23 42 %>85 2 0 4 18 30 %>80 99 84 50 60 81 %>80 25 12 30 58 62 %>75 100 97 82 89 97 %>75 79 61 77 90 87 %>70 100 100 97 99 100 %>70 99 96 98 99 98 DAYTON_OH DETROIT_MI MGY 0711 0712 0713 0714 0715 DET 0711 0712 0713 0714 0715 MEAN 79 77 79 82 83 MEAN 74 74 79 83 82 %>100 0 0 0 0 0 %>100 0 0 0 0 1 %>95 0 0 0 0 1 %>95 0 0 0 1 5 %>90 0 0 0 4 8 %>90 0 0 0 9 15 %>85 3 1 6 25 33 %>85 0 0 7 37 36 %>80 33 20 37 66 70 %>80 1 3 43 74 61 %>75 85 69 81 93 93 %>75 37 42 87 95 82 %>70 99 97 98 100 99 %>70 94 93 99 99 94 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0711 0712 0713 0714 0715 GRR 0711 0712 0713 0714 0715 MEAN 83 81 81 84 85 MEAN 73 75 78 80 80 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 1 2 %>95 0 0 0 0 2 %>90 6 1 2 10 16 %>90 0 0 0 1 8 %>85 31 13 19 42 52 %>85 0 0 4 15 23 %>80 72 56 64 80 86 %>80 2 6 31 54 48 %>75 95 93 94 97 98 %>75 31 45 77 90 74 %>70 100 100 100 100 100 %>70 87 90 98 99 91 GREENSBORO_NC HUNTSVILLE_AL GSO 0711 0712 0713 0714 0715 HSV 0711 0712 0713 0714 0715 MEAN 84 77 75 77 81 MEAN 86 82 81 82 84 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 3 0 0 0 2 %>90 7 0 0 0 4 %>90 19 2 2 4 11 %>85 42 5 1 5 23 %>85 56 21 20 25 40 %>80 85 25 13 26 61 %>80 88 69 63 66 76 %>75 99 63 49 66 91 %>75 99 97 93 93 95 %>70 100 91 86 92 99 %>70 100 100 100 99 100 INDIANAPOLIS_IN KNOXVILLE_TN IND 0711 0712 0713 0714 0715 TYS 0711 0712 0713 0714 0715 MEAN 78 77 78 82 82 MEAN 81 80 80 81 82 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 1 %>95 1 0 0 1 1 %>90 0 0 0 2 7 %>90 6 1 3 5 9 %>85 3 1 5 22 31 %>85 25 12 16 23 32 %>80 30 17 34 67 69 %>80 56 47 49 56 66 %>75 79 66 81 95 93 %>75 84 85 83 85 90 %>70 98 97 98 100 99 %>70 97 99 97 97 99LEXINGTON_KY LOUISVILLE_KY LEX 0711 0712 0713 0714 0715 SDF 0711 0712 0713 0714 0715 MEAN 79 78 79 81 82 MEAN 81 80 81 84 85 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 0 0 1 2 %>90 0 0 0 1 5 %>90 4 1 2 9 15 %>85 7 2 5 14 28 %>85 23 11 17 38 47 %>80 40 25 36 58 67 %>80 62 48 57 77 82 %>75 83 77 84 93 93 %>75 91 87 91 96 97 %>70 99 98 99 100 99 %>70 99 99 99 100 100 MEMPHIS_TN MIAMI_FL MEM 0711 0712 0713 0714 0715 MIA 0711 0712 0713 0714 0715 MEAN 90 86 85 86 87 MEAN 98 95 94 95 96 %>100 3 0 0 0 0 %>100 34 19 11 19 23 %>95 16 4 2 3 4 %>95 66 47 39 49 55 %>90 50 20 15 18 23 %>90 90 80 77 84 86 %>85 84 54 50 56 65 %>85 98 97 96 98 98 %>80 97 85 84 89 93 %>80 100 100 100 100 100 %>75 100 98 98 99 100 %>75 100 100 100 100 100 %>70 100 100 100 100 100 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0711 0712 0713 0714 0715 MOB 0711 0712 0713 0714 0715 MEAN 71 74 77 80 78 MEAN 93 90 87 86 88 %>100 0 0 0 0 0 %>100 7 5 2 1 1 %>95 0 0 0 1 2 %>95 32 22 12 7 9 %>90 0 0 1 4 7 %>90 71 52 34 27 34 %>85 0 1 8 19 19 %>85 94 80 65 59 69 %>80 0 7 30 47 40 %>80 99 95 88 86 92 %>75 7 37 65 77 65 %>75 100 99 98 97 99 %>70 61 79 91 95 85 %>70 100 100 100 100 100 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0711 0712 0713 0714 0715 NYC 0711 0712 0713 0714 0715 MEAN 86 82 83 84 85 MEAN 79 75 77 81 86 %>100 1 0 0 0 0 %>100 0 0 0 0 2 %>95 6 0 1 1 3 %>95 0 0 0 0 8 %>90 23 5 9 11 18 %>90 0 0 0 5 26 %>85 53 27 35 42 52 %>85 5 0 0 23 54 %>80 82 70 73 81 85 %>80 38 5 13 59 81 %>75 96 95 94 97 98 %>75 88 54 69 89 95 %>70 100 100 100 100 100 %>70 100 96 98 99 99 NORFOLK_VA ORLANDO_FL ORF 0711 0712 0713 0714 0715 ORL 0711 0712 0713 0714 0715 MEAN 88 81 80 81 85 MEAN 95 92 91 90 91 %>100 2 0 0 0 0 %>100 19 9 4 3 4 %>95 11 0 0 0 4 %>95 49 32 21 18 22 %>90 37 1 0 1 20 %>90 80 66 55 52 58 %>85 73 15 4 15 53 %>85 96 91 85 84 88 %>80 94 64 45 60 84 %>80 99 99 98 97 98 %>75 99 96 94 94 97 %>75 100 100 100 100 100 %>70 100 100 100 100 100 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0711 0712 0713 0714 0715 PIT 0711 0712 0713 0714 0715 MEAN 79 75 76 81 85 MEAN 75 73 75 78 80 %>100 0 0 0 0 1 %>100 0 0 0 0 0 %>95 0 0 0 0 6 %>95 0 0 0 0 1 %>90 0 0 0 3 21 %>90 0 0 0 1 5 %>85 6 0 0 19 48 %>85 0 0 0 8 19 %>80 44 6 7 54 76 %>80 4 2 10 37 47 %>75 89 57 59 86 93 %>75 51 29 54 78 77 %>70 100 96 97 98 99 %>70 97 84 93 97 94 PORTLAND_ME PROVIDENCE_RI PWM 0711 0712 0713 0714 0715 PVD 0711 0712 0713 0714 0715 MEAN 74 71 74 79 82 MEAN 77 73 74 79 84 %>100 0 0 0 1 3 %>100 0 0 0 0 3 %>95 0 0 0 3 9 %>95 0 0 0 1 9 %>90 0 0 0 9 20 %>90 0 0 0 6 23 %>85 0 0 2 23 37 %>85 1 0 2 19 45 %>80 4 0 14 44 57 %>80 14 1 12 44 69 %>75 35 11 43 68 76 %>75 68 22 44 72 86 %>70 86 65 78 88 90 %>70 98 81 81 91 96 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0711 0712 0713 0714 0715 RIC 0711 0712 0713 0714 0715 MEAN 89 80 78 79 83 MEAN 84 78 76 79 84 %>100 2 0 0 0 0 %>100 0 0 0 0 0 %>95 13 0 0 0 1 %>95 1 0 0 0 2 %>90 43 2 0 1 9 %>90 12 0 0 1 13 %>85 78 16 5 11 37 %>85 44 4 0 9 43 %>80 96 54 29 43 75 %>80 81 29 11 42 78 %>75 100 88 71 82 95 %>75 97 75 62 82 96 %>70 100 99 95 98 100 %>70 100 97 96 98 100 SAVANNAH_GA TALLAHASSEE_FL SAV 0711 0712 0713 0714 0715 TLH 0711 0712 0713 0714 0715 MEAN 94 91 85 85 87 MEAN 93 92 87 86 86 %>100 15 7 1 0 1 %>100 11 11 3 1 1 %>95 45 25 6 2 6 %>95 38 31 12 7 7 %>90 79 56 22 15 27 %>90 73 60 34 25 27 %>85 96 83 52 47 64 %>85 94 84 64 55 60 %>80 100 96 81 80 91 %>80 99 96 87 83 87 %>75 100 99 96 96 99 %>75 100 99 97 96 98 %>70 100 100 99 100 100 %>70 100 100 100 99 100 TAMPA_FL WASHINGTON_DC TPA 0711 0712 0713 0714 0715 DCA 0711 0712 0713 0714 0715 MEAN 97 94 92 92 93 MEAN 81 77 76 80 85 %>100 32 15 9 9 11 %>100 0 0 0 0 0 %>95 62 43 31 30 34 %>95 0 0 0 0 4 %>90 87 76 64 63 67 %>90 1 0 0 1 18 %>85 97 95 89 88 90 %>85 15 1 0 13 47 %>80 100 99 98 98 98 %>80 58 20 12 50 78 %>75 100 100 100 100 100 %>75 92 70 64 87 94 %>70 100 100 100 100 100 %>70 100 97 97 99 99 URL IS WWW.WPC.NCEP.NOAA.GOV $$