![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Heat Index Forecast Tables
Issued by NWS
Issued by NWS
116 FMUS23 KWNH 271613 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1611 UTC THU JUN 27 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM THU JUN 27 2024 AKRON-CANTON_OH ALBANY_NY CAK 0630 0701 0702 0703 0704 ALB 0630 0701 0702 0703 0704 MEAN 74 64 69 81 79 MEAN 78 68 69 73 80 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 2 0 %>95 0 0 0 0 1 %>90 0 0 0 8 1 %>90 0 0 0 0 6 %>85 2 0 0 27 12 %>85 4 0 0 1 21 %>80 14 0 1 56 45 %>80 32 0 0 8 48 %>75 43 0 8 82 82 %>75 78 6 7 35 76 %>70 77 4 38 95 97 %>70 98 33 41 74 93 ASHEVILLE_NC ATLANTA_GA AVL 0630 0701 0702 0703 0704 ATL 0630 0701 0702 0703 0704 MEAN 81 76 72 78 81 MEAN 91 88 84 87 90 %>100 0 0 0 0 0 %>100 1 0 0 1 1 %>95 0 0 0 0 0 %>95 13 6 2 6 10 %>90 2 0 0 2 3 %>90 56 31 13 28 46 %>85 15 4 1 9 19 %>85 93 72 41 67 86 %>80 64 20 8 33 56 %>80 100 95 75 93 99 %>75 94 55 30 69 88 %>75 100 100 94 99 100 %>70 100 86 65 92 99 %>70 100 100 99 100 100 BALTIMORE_MD BIRMINGHAM_AL BWI 0630 0701 0702 0703 0704 BHM 0630 0701 0702 0703 0704 MEAN 90 75 74 81 87 MEAN 92 87 88 91 92 %>100 4 0 0 0 2 %>100 3 1 1 4 3 %>95 18 0 0 1 10 %>95 24 7 8 22 23 %>90 51 0 0 4 33 %>90 66 29 33 59 66 %>85 84 2 0 20 66 %>85 94 65 70 89 94 %>80 97 13 4 53 90 %>80 100 90 93 99 100 %>75 100 45 39 85 98 %>75 100 99 99 100 100 %>70 100 82 91 98 100 %>70 100 100 100 100 100 BOSTON_MA BUFFALO_NY BOS 0630 0701 0702 0703 0704 BUF 0630 0701 0702 0703 0704 MEAN 79 69 69 71 76 MEAN 71 65 68 78 78 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 0 0 0 0 %>90 1 0 0 0 1 %>90 0 0 0 2 0 %>85 10 0 0 0 7 %>85 0 0 0 11 5 %>80 39 0 0 0 24 %>80 5 0 0 35 32 %>75 75 7 7 12 55 %>75 23 0 3 68 76 %>70 96 42 41 58 83 %>70 59 7 29 91 97 CHARLESTON_SC CHARLESTON_WV CHS 0630 0701 0702 0703 0704 CRW 0630 0701 0702 0703 0704 MEAN 94 89 85 87 92 MEAN 83 68 74 84 85 %>100 5 3 0 1 14 %>100 0 0 0 1 1 %>95 37 15 3 6 36 %>95 0 0 0 5 5 %>90 83 42 17 27 63 %>90 6 0 0 18 21 %>85 99 74 48 61 86 %>85 32 0 2 45 50 %>80 100 93 80 88 96 %>80 74 0 13 75 80 %>75 100 99 96 98 99 %>75 96 6 44 93 95 %>70 100 100 100 100 100 %>70 100 33 79 99 99 CHARLOTTE_NC CHICAGO_IL CLT 0630 0701 0702 0703 0704 ORD 0630 0701 0702 0703 0704 MEAN 93 82 78 85 90 MEAN 66 66 75 82 79 %>100 7 0 0 0 3 %>100 0 0 0 0 0 %>95 32 1 0 4 19 %>95 0 0 0 1 0 %>90 73 9 1 18 52 %>90 0 0 1 8 2 %>85 96 31 8 48 84 %>85 0 0 5 29 11 %>80 100 65 34 79 97 %>80 0 0 18 62 39 %>75 100 90 72 95 100 %>75 2 1 46 88 75 %>70 100 98 94 99 100 %>70 16 12 77 98 95 CINCINNATI_OH CLEVELAND_OH LUK 0630 0701 0702 0703 0704 CLE 0630 0701 0702 0703 0704 MEAN 79 69 75 87 86 MEAN 72 66 71 82 80 %>100 0 0 0 4 1 %>100 0 0 0 1 0 %>95 0 0 0 14 6 %>95 0 0 0 3 0 %>90 3 0 0 34 23 %>90 0 0 0 13 2 %>85 16 0 2 62 54 %>85 1 0 0 34 15 %>80 46 1 15 84 82 %>80 7 0 3 63 50 %>75 79 9 47 96 96 %>75 29 0 20 86 85 %>70 96 39 81 99 100 %>70 63 10 60 97 98 COLUMBIA_SC COLUMBUS_OH CAE 0630 0701 0702 0703 0704 TZR 0630 0701 0702 0703 0704 MEAN 94 88 82 86 93 MEAN 77 66 72 85 82 %>100 9 3 0 1 13 %>100 0 0 0 1 0 %>95 42 12 1 7 38 %>95 0 0 0 7 1 %>90 84 36 9 25 70 %>90 2 0 0 22 8 %>85 98 67 32 57 91 %>85 11 0 0 47 30 %>80 100 89 65 85 98 %>80 34 0 5 74 66 %>75 100 98 89 97 100 %>75 66 2 25 91 91 %>70 100 100 98 100 100 %>70 89 20 62 98 99 DAYTON_OH DETROIT_MI MGY 0630 0701 0702 0703 0704 DET 0630 0701 0702 0703 0704 MEAN 78 67 73 87 84 MEAN 68 64 70 81 79 %>100 0 0 0 3 0 %>100 0 0 0 0 0 %>95 0 0 0 13 2 %>95 0 0 0 0 0 %>90 2 0 0 32 13 %>90 0 0 0 4 1 %>85 11 0 1 58 41 %>85 0 0 0 21 12 %>80 35 0 9 81 75 %>80 1 0 1 54 45 %>75 68 5 37 94 94 %>75 8 0 10 84 82 %>70 90 28 74 99 99 %>70 33 2 48 97 98 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0630 0701 0702 0703 0704 GRR 0630 0701 0702 0703 0704 MEAN 81 71 78 90 86 MEAN 64 62 69 78 76 %>100 0 0 0 9 2 %>100 0 0 0 0 0 %>95 1 0 0 24 9 %>95 0 0 0 0 0 %>90 5 0 3 49 26 %>90 0 0 0 1 0 %>85 23 0 15 74 54 %>85 0 0 0 10 2 %>80 56 3 40 90 80 %>80 0 0 3 35 20 %>75 86 20 71 98 94 %>75 1 0 14 69 61 %>70 98 58 91 100 99 %>70 9 0 41 92 92 GREENSBORO_NC HUNTSVILLE_AL GSO 0630 0701 0702 0703 0704 HSV 0630 0701 0702 0703 0704 MEAN 90 79 74 82 88 MEAN 91 83 86 92 92 %>100 1 0 0 0 1 %>100 1 0 1 10 8 %>95 14 0 0 1 10 %>95 15 3 8 32 29 %>90 52 2 0 8 36 %>90 57 14 26 63 62 %>85 88 12 1 30 72 %>85 92 38 55 88 88 %>80 99 39 10 63 94 %>80 100 68 82 98 98 %>75 100 75 40 89 99 %>75 100 89 95 100 100 %>70 100 95 78 98 100 %>70 100 98 99 100 100 INDIANAPOLIS_IN KNOXVILLE_TN IND 0630 0701 0702 0703 0704 TYS 0630 0701 0702 0703 0704 MEAN 74 66 73 86 82 MEAN 87 78 81 87 88 %>100 0 0 0 3 0 %>100 1 0 0 4 4 %>95 0 0 0 11 2 %>95 6 0 1 14 15 %>90 0 0 0 29 10 %>90 28 2 6 34 39 %>85 3 0 1 53 31 %>85 65 11 23 61 68 %>80 16 0 10 77 63 %>80 92 36 54 84 89 %>75 45 1 35 92 88 %>75 99 70 83 95 98 %>70 78 17 70 98 98 %>70 100 92 96 99 100 LEXINGTON_KY LOUISVILLE_KY LEX 0630 0701 0702 0703 0704 SDF 0630 0701 0702 0703 0704 MEAN 82 70 76 87 85 MEAN 82 71 77 88 86 %>100 0 0 0 1 0 %>100 0 0 0 3 1 %>95 0 0 0 7 4 %>95 0 0 0 14 7 %>90 4 0 0 28 20 %>90 5 0 1 39 24 %>85 28 0 3 61 51 %>85 26 0 7 69 54 %>80 71 2 21 88 82 %>80 65 2 29 90 81 %>75 95 16 58 98 96 %>75 92 18 65 98 95 %>70 100 53 89 100 100 %>70 99 57 91 100 99 MEMPHIS_TN MIAMI_FL MEM 0630 0701 0702 0703 0704 MIA 0630 0701 0702 0703 0704 MEAN 91 83 87 94 93 MEAN 92 93 96 96 94 %>100 4 1 4 15 11 %>100 3 6 20 16 8 %>95 22 4 15 44 38 %>95 22 30 56 57 43 %>90 58 16 35 78 72 %>90 63 74 89 92 88 %>85 88 39 60 95 93 %>85 93 97 99 100 100 %>80 98 67 82 99 99 %>80 100 100 100 100 100 %>75 100 88 94 100 100 %>75 100 100 100 100 100 %>70 100 97 99 100 100 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0630 0701 0702 0703 0704 MOB 0630 0701 0702 0703 0704 MEAN 61 62 70 77 74 MEAN 95 95 93 92 94 %>100 0 0 0 0 0 %>100 14 13 8 2 8 %>95 0 0 0 0 0 %>95 51 48 33 25 42 %>90 0 0 0 1 0 %>90 87 85 72 75 84 %>85 0 0 1 6 1 %>85 99 98 94 98 99 %>80 0 0 4 26 9 %>80 100 100 100 100 100 %>75 0 0 17 63 40 %>75 100 100 100 100 100 %>70 1 0 46 93 81 %>70 100 100 100 100 100 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0630 0701 0702 0703 0704 NYC 0630 0701 0702 0703 0704 MEAN 88 76 83 91 90 MEAN 85 75 74 77 82 %>100 0 0 0 5 6 %>100 0 0 0 0 0 %>95 6 0 2 24 23 %>95 3 0 0 0 1 %>90 32 1 11 59 52 %>90 16 0 0 1 7 %>85 74 6 35 88 80 %>85 47 2 0 6 30 %>80 96 26 67 98 95 %>80 81 14 6 28 66 %>75 100 60 89 100 99 %>75 97 46 40 68 91 %>70 100 88 98 100 100 %>70 100 82 86 94 99 NORFOLK_VA ORLANDO_FL ORF 0630 0701 0702 0703 0704 ORL 0630 0701 0702 0703 0704 MEAN 91 78 76 80 87 MEAN 91 93 94 94 93 %>100 8 0 0 0 2 %>100 2 5 10 9 9 %>95 27 0 0 0 9 %>95 18 30 39 39 35 %>90 57 0 0 2 29 %>90 63 71 77 78 73 %>85 84 5 0 13 62 %>85 95 95 96 97 95 %>80 97 28 7 49 88 %>80 100 100 100 100 100 %>75 100 72 64 86 98 %>75 100 100 100 100 100 %>70 100 96 99 99 100 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0630 0701 0702 0703 0704 PIT 0630 0701 0702 0703 0704 MEAN 88 74 74 78 85 MEAN 77 65 69 81 81 %>100 1 0 0 0 0 %>100 0 0 0 0 0 %>95 8 0 0 0 3 %>95 0 0 0 1 0 %>90 33 0 0 0 16 %>90 0 0 0 8 3 %>85 72 1 0 6 47 %>85 5 0 0 26 20 %>80 95 8 4 31 80 %>80 28 0 0 55 57 %>75 100 42 39 73 96 %>75 69 0 5 81 89 %>70 100 84 90 96 100 %>70 94 6 39 95 99 PORTLAND_ME PROVIDENCE_RI PWM 0630 0701 0702 0703 0704 PVD 0630 0701 0702 0703 0704 MEAN 73 68 68 68 69 MEAN 78 71 71 72 76 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 0 0 0 0 %>90 0 0 0 0 0 %>90 0 0 0 0 1 %>85 0 0 0 0 0 %>85 4 0 0 0 5 %>80 6 0 0 0 3 %>80 27 1 2 2 23 %>75 34 1 2 3 14 %>75 73 16 16 20 58 %>70 76 24 24 31 42 %>70 98 59 56 69 88 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0630 0701 0702 0703 0704 RIC 0630 0701 0702 0703 0704 MEAN 93 81 77 83 91 MEAN 94 76 74 81 91 %>100 11 0 0 0 6 %>100 13 0 0 0 7 %>95 38 1 0 1 24 %>95 40 0 0 1 25 %>90 73 7 0 10 56 %>90 73 0 0 5 54 %>85 94 25 3 36 84 %>85 93 2 0 24 81 %>80 99 55 22 71 97 %>80 99 19 4 58 95 %>75 100 83 64 93 100 %>75 100 58 41 87 99 %>70 100 96 93 99 100 %>70 100 90 90 98 100 SAVANNAH_GA TALLAHASSEE_FL SAV 0630 0701 0702 0703 0704 TLH 0630 0701 0702 0703 0704 MEAN 93 90 86 88 92 MEAN 94 94 93 94 95 %>100 4 4 1 1 9 %>100 9 12 9 14 21 %>95 31 19 5 9 31 %>95 43 40 35 43 53 %>90 80 51 25 35 62 %>90 84 75 71 78 83 %>85 98 83 61 72 87 %>85 98 95 94 95 97 %>80 100 97 89 94 97 %>80 100 99 99 100 100 %>75 100 100 98 99 100 %>75 100 100 100 100 100 %>70 100 100 100 100 100 %>70 100 100 100 100 100 TAMPA_FL WASHINGTON_DC TPA 0630 0701 0702 0703 0704 DCA 0630 0701 0702 0703 0704 MEAN 93 93 95 96 95 MEAN 91 74 74 81 89 %>100 9 9 18 22 17 %>100 4 0 0 0 3 %>95 37 36 52 57 51 %>95 21 0 0 0 14 %>90 75 73 85 87 85 %>90 58 0 0 4 40 %>85 96 94 98 98 98 %>85 89 1 0 20 72 %>80 100 99 100 100 100 %>80 99 9 2 54 92 %>75 100 100 100 100 100 %>75 100 43 35 85 99 %>70 100 100 100 100 100 %>70 100 84 90 98 100 URL IS WWW.WPC.NCEP.NOAA.GOV $$