FMUS23 KWNH 080654 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0652 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 74 76 79 80 MEAN 72 72 75 77 79 %>100 0 0 0 0 1 %>100 0 0 0 0 1 %>95 0 0 0 0 3 %>95 0 0 0 0 3 %>90 0 0 0 2 11 %>90 0 0 0 2 9 %>85 0 0 1 13 27 %>85 0 0 2 11 22 %>80 1 4 18 40 51 %>80 0 1 16 33 43 %>75 39 37 64 73 74 %>75 14 20 52 63 67 %>70 94 87 95 93 90 %>70 77 71 86 87 85 ASHEVILLE_NC ATLANTA_GA AVL 0711 0712 0713 0714 0715 ATL 0711 0712 0713 0714 0715 MEAN 76 73 71 74 76 MEAN 88 86 81 83 85 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 5 4 1 2 2 %>90 0 0 0 0 0 %>90 29 22 5 10 15 %>85 2 1 0 2 5 %>85 72 58 25 34 46 %>80 18 8 4 11 23 %>80 96 88 60 68 81 %>75 58 36 23 40 59 %>75 100 98 89 91 97 %>70 90 77 62 77 89 %>70 100 100 98 99 100 BALTIMORE_MD BIRMINGHAM_AL BWI 0711 0712 0713 0714 0715 BHM 0711 0712 0713 0714 0715 MEAN 81 78 79 82 86 MEAN 88 86 85 84 86 %>100 0 0 0 0 4 %>100 1 1 1 0 1 %>95 0 0 0 1 13 %>95 10 7 4 3 5 %>90 2 0 1 6 31 %>90 38 26 18 16 22 %>85 16 2 6 26 57 %>85 76 59 47 46 56 %>80 60 28 34 61 79 %>80 96 86 77 79 86 %>75 94 85 81 89 93 %>75 100 98 94 96 98 %>70 100 100 99 99 98 %>70 100 100 99 100 100 BOSTON_MA BUFFALO_NY BOS 0711 0712 0713 0714 0715 BUF 0711 0712 0713 0714 0715 MEAN 74 74 77 80 83 MEAN 72 73 76 77 77 %>100 0 0 0 0 4 %>100 0 0 0 0 0 %>95 0 0 0 3 11 %>95 0 0 0 0 1 %>90 0 0 1 9 23 %>90 0 0 0 1 4 %>85 0 0 6 25 41 %>85 0 0 2 9 14 %>80 2 4 26 51 61 %>80 0 2 17 31 35 %>75 40 33 63 77 80 %>75 11 25 60 64 61 %>70 93 84 92 93 92 %>70 80 77 93 89 83 CHARLESTON_SC CHARLESTON_WV CHS 0711 0712 0713 0714 0715 CRW 0711 0712 0713 0714 0715 MEAN 97 92 86 87 89 MEAN 78 79 79 81 83 %>100 29 11 1 1 2 %>100 0 0 0 0 0 %>95 62 31 7 7 14 %>95 0 0 0 0 3 %>90 88 61 25 27 42 %>90 0 1 1 4 12 %>85 98 85 55 61 76 %>85 5 9 12 21 35 %>80 100 97 83 88 95 %>80 29 39 44 56 66 %>75 100 100 96 98 99 %>75 73 79 82 86 88 %>70 100 100 99 100 100 %>70 97 97 98 98 98 CHARLOTTE_NC CHICAGO_IL CLT 0711 0712 0713 0714 0715 ORD 0711 0712 0713 0714 0715 MEAN 89 82 79 81 84 MEAN 76 78 82 84 84 %>100 1 0 0 0 0 %>100 0 0 0 1 3 %>95 8 0 0 0 2 %>95 0 0 1 5 9 %>90 37 5 2 4 13 %>90 0 0 6 19 23 %>85 78 27 13 22 44 %>85 0 5 27 45 43 %>80 97 68 43 59 80 %>80 10 34 64 74 66%>75 100 94 78 89 97 %>75 56 79 91 92 84 %>70 100 100 95 99 100 %>70 95 98 99 98 94 CINCINNATI_OH CLEVELAND_OH LUK 0711 0712 0713 0714 0715 CLE 0711 0712 0713 0714 0715 MEAN 80 79 80 83 84 MEAN 76 76 79 82 83 %>100 0 0 0 0 1 %>100 0 0 0 0 3 %>95 0 0 0 1 5 %>95 0 0 0 2 9 %>90 1 0 1 7 19 %>90 0 0 1 11 22 %>85 11 8 12 31 45 %>85 0 1 11 31 41 %>80 49 42 54 70 74 %>80 8 15 44 61 63 %>75 88 85 91 94 92 %>75 67 64 83 86 82 %>70 99 99 100 100 98 %>70 99 96 98 97 93 COLUMBIA_SC COLUMBUS_OH CAE 0711 0712 0713 0714 0715 TZR 0711 0712 0713 0714 0715 MEAN 92 87 81 83 86 MEAN 78 77 79 81 83 %>100 5 1 0 0 0 %>100 0 0 0 0 1 %>95 28 8 1 1 5 %>95 0 0 0 0 5 %>90 68 30 6 7 22 %>90 0 0 0 5 17 %>85 93 64 25 31 57 %>85 1 3 7 24 40 %>80 99 89 59 69 86 %>80 25 24 40 60 66 %>75 100 98 87 93 98 %>75 82 71 84 89 86 %>70 100 100 98 99 100 %>70 99 97 99 99 96 DAYTON_OH DETROIT_MI MGY 0711 0712 0713 0714 0715 DET 0711 0712 0713 0714 0715 MEAN 79 78 80 82 84 MEAN 75 76 81 83 83 %>100 0 0 0 0 1 %>100 0 0 0 0 2 %>95 0 0 0 1 5 %>95 0 0 0 3 7 %>90 0 0 1 6 19 %>90 0 0 1 12 19 %>85 5 5 10 30 44 %>85 0 1 15 35 39 %>80 39 34 48 68 72 %>80 2 15 55 66 62 %>75 86 78 88 93 91 %>75 43 62 90 88 81 %>70 99 98 99 99 98 %>70 95 95 99 97 93 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0711 0712 0713 0714 0715 GRR 0711 0712 0713 0714 0715 MEAN 83 83 83 85 86 MEAN 74 75 79 81 80 %>100 0 0 0 0 1 %>100 0 0 0 0 1 %>95 0 0 0 3 8 %>95 0 0 0 1 4 %>90 6 5 7 18 28 %>90 0 0 0 5 12 %>85 33 30 35 52 59 %>85 0 0 7 22 28 %>80 75 71 77 84 86 %>80 2 10 41 55 50 %>75 96 95 97 98 97 %>75 35 55 84 84 72 %>70 100 100 100 100 100 %>70 89 94 99 97 88 GREENSBORO_NC HUNTSVILLE_AL GSO 0711 0712 0713 0714 0715 HSV 0711 0712 0713 0714 0715 MEAN 83 78 77 79 83 MEAN 86 84 84 84 85 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 1 %>95 4 2 2 2 4 %>90 4 0 0 1 9 %>90 24 13 12 14 19 %>85 33 6 5 11 34 %>85 61 45 42 43 53 %>80 80 34 26 42 69 %>80 90 81 78 77 85 %>75 98 78 64 80 92 %>75 99 97 96 95 98 %>70 100 97 92 97 99 %>70 100 100 100 100 100 INDIANAPOLIS_IN KNOXVILLE_TN IND 0711 0712 0713 0714 0715 TYS 0711 0712 0713 0714 0715 MEAN 79 78 80 82 84 MEAN 80 81 81 82 84 %>100 0 0 0 0 1 %>100 0 0 0 0 0 %>95 0 0 0 1 5 %>95 0 1 1 1 3 %>90 0 0 1 7 17 %>90 3 7 7 9 15 %>85 4 4 10 31 42 %>85 18 25 25 30 42 %>80 36 32 47 69 70 %>80 50 58 57 62 73 %>75 85 78 88 93 90 %>75 82 86 84 87 92 %>70 99 98 99 99 98 %>70 97 97 97 98 99LEXINGTON_KY LOUISVILLE_KY LEX 0711 0712 0713 0714 0715 SDF 0711 0712 0713 0714 0715 MEAN 80 79 80 81 83 MEAN 82 81 82 84 86 %>100 0 0 0 0 0 %>100 0 0 0 0 1 %>95 0 0 0 0 2 %>95 1 0 0 2 6 %>90 1 0 0 3 11 %>90 6 4 4 13 23 %>85 12 7 7 20 35 %>85 29 23 26 44 53 %>80 50 42 48 61 69 %>80 68 62 70 79 82 %>75 88 86 91 92 91 %>75 93 91 96 96 96 %>70 99 99 100 99 99 %>70 99 99 100 100 99 MEMPHIS_TN MIAMI_FL MEM 0711 0712 0713 0714 0715 MIA 0711 0712 0713 0714 0715 MEAN 90 88 88 89 90 MEAN 98 98 97 96 96 %>100 5 4 2 2 3 %>100 39 33 32 24 27 %>95 21 16 11 12 17 %>95 67 68 64 57 58 %>90 52 39 35 40 47 %>90 88 93 89 87 86 %>85 83 68 68 75 79 %>85 97 99 98 98 98 %>80 97 88 91 94 95 %>80 100 100 100 100 100 %>75 100 97 99 99 99 %>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 72 75 79 80 79 MEAN 93 92 89 89 89 %>100 0 0 0 0 1 %>100 5 6 4 3 3 %>95 0 0 0 2 4 %>95 31 28 18 14 16 %>90 0 0 2 9 11 %>90 75 64 44 41 45 %>85 0 1 13 26 25 %>85 97 90 74 73 77 %>80 1 13 41 51 45 %>80 100 99 92 93 95 %>75 18 48 75 76 66 %>75 100 100 99 99 99 %>70 67 85 94 92 83 %>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 85 85 85 86 87 MEAN 78 77 78 81 85 %>100 1 1 0 0 2 %>100 0 0 0 0 3 %>95 4 4 3 4 9 %>95 0 0 0 1 11 %>90 18 18 16 21 32 %>90 0 0 0 5 27 %>85 48 47 48 54 65 %>85 2 1 4 24 50 %>80 80 79 83 85 90 %>80 28 15 30 57 73 %>75 96 95 97 97 98 %>75 84 70 79 86 89 %>70 100 99 100 100 100 %>70 100 99 98 98 97 NORFOLK_VA ORLANDO_FL ORF 0711 0712 0713 0714 0715 ORL 0711 0712 0713 0714 0715 MEAN 88 82 81 83 87 MEAN 95 94 92 91 92 %>100 1 0 0 0 3 %>100 17 17 11 7 7 %>95 8 0 0 1 12 %>95 49 45 34 24 27 %>90 31 2 1 6 34 %>90 82 76 66 55 62 %>85 68 22 16 31 63 %>85 97 94 89 82 88 %>80 93 74 61 72 86 %>80 100 99 98 96 98 %>75 99 98 94 95 97 %>75 100 100 100 99 100 %>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 77 77 80 85 MEAN 75 74 76 78 80 %>100 0 0 0 0 2 %>100 0 0 0 0 0 %>95 0 0 0 0 9 %>95 0 0 0 0 2 %>90 0 0 0 3 24 %>90 0 0 0 1 9 %>85 3 0 1 19 48 %>85 0 0 1 10 25 %>80 40 12 22 53 73 %>80 4 6 17 37 50 %>75 91 74 74 84 89 %>75 50 43 65 73 75 %>70 100 99 98 98 97 %>70 96 89 96 94 91 PORTLAND_ME PROVIDENCE_RI PWM 0711 0712 0713 0714 0715 PVD 0711 0712 0713 0714 0715 MEAN 73 73 74 78 79 MEAN 76 74 75 79 82 %>100 0 0 0 0 2 %>100 0 0 0 0 2 %>95 0 0 0 2 5 %>95 0 0 0 1 7 %>90 0 0 0 6 13 %>90 0 0 0 4 18 %>85 0 0 2 18 27 %>85 0 0 4 16 37 %>80 1 3 14 38 45 %>80 7 7 19 41 59 %>75 24 26 43 63 66 %>75 58 40 53 71 79 %>70 84 73 79 85 83 %>70 97 84 85 91 92 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0711 0712 0713 0714 0715 RIC 0711 0712 0713 0714 0715 MEAN 88 82 80 82 86 MEAN 83 79 78 81 85 %>100 0 0 0 0 1 %>100 0 0 0 0 1 %>95 6 0 0 0 5 %>95 0 0 0 0 7 %>90 33 2 2 5 23 %>90 5 0 0 3 24 %>85 75 21 16 26 55 %>85 32 7 6 21 52 %>80 96 65 51 64 83 %>80 75 44 34 58 79 %>75 100 95 85 92 97 %>75 97 89 78 89 94 %>70 100 100 98 99 100 %>70 100 100 97 99 99 SAVANNAH_GA TALLAHASSEE_FL SAV 0711 0712 0713 0714 0715 TLH 0711 0712 0713 0714 0715 MEAN 95 92 88 86 88 MEAN 94 93 90 87 89 %>100 15 10 3 1 2 %>100 11 13 7 2 3 %>95 46 32 12 6 10 %>95 40 38 23 11 14 %>90 81 64 35 26 37 %>90 77 70 50 32 43 %>85 97 88 66 60 73 %>85 95 91 78 63 76 %>80 100 98 89 88 94 %>80 100 99 94 87 95 %>75 100 100 98 98 99 %>75 100 100 99 97 99 %>70 100 100 100 100 100 %>70 100 100 100 100 100 TAMPA_FL WASHINGTON_DC TPA 0711 0712 0713 0714 0715 DCA 0711 0712 0713 0714 0715 MEAN 97 97 96 93 93 MEAN 81 78 78 81 85 %>100 33 30 24 14 13 %>100 0 0 0 0 2 %>95 64 62 54 38 39 %>95 0 0 0 0 8 %>90 88 88 82 68 72 %>90 1 0 0 3 24 %>85 98 98 96 89 92 %>85 13 1 2 18 50 %>80 100 100 99 98 99 %>80 60 23 26 55 76 %>75 100 100 100 100 100 %>75 95 82 76 87 92 %>70 100 100 100 100 100 %>70 100 99 98 98 98 URL IS WWW.WPC.NCEP.NOAA.GOV $$