Heat Index Forecast Tables
Issued by NWS
Issued by NWS
778 FMUS23 KWNH 210655 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0653 UTC FRI JUN 21 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM FRI JUN 21 2024 AKRON-CANTON_OH ALBANY_NY CAK 0624 0625 0626 0627 0628 ALB 0624 0625 0626 0627 0628 MEAN 73 76 79 69 68 MEAN 76 74 78 72 66 %>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 3 0 0 %>90 1 0 2 0 0 %>85 0 3 15 1 1 %>85 8 2 13 1 0 %>80 4 19 43 4 5 %>80 26 13 38 7 2 %>75 33 57 75 18 16 %>75 57 44 72 28 9 %>70 80 89 94 45 37 %>70 85 81 93 62 28 ASHEVILLE_NC ATLANTA_GA AVL 0624 0625 0626 0627 0628 ATL 0624 0625 0626 0627 0628 MEAN 79 78 79 76 74 MEAN 88 88 88 86 84 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 2 4 6 4 2 %>90 0 0 1 0 0 %>90 27 33 32 21 14 %>85 4 5 9 3 3 %>85 80 81 74 58 45 %>80 35 30 40 20 15 %>80 99 99 96 89 79 %>75 85 75 81 61 45 %>75 100 100 100 99 96 %>70 99 97 98 92 78 %>70 100 100 100 100 100 BALTIMORE_MD BIRMINGHAM_AL BWI 0624 0625 0626 0627 0628 BHM 0624 0625 0626 0627 0628 MEAN 86 81 87 81 75 MEAN 89 90 88 86 85 %>100 0 0 1 0 0 %>100 1 1 1 0 1 %>95 2 0 7 0 0 %>95 9 13 11 4 5 %>90 16 1 30 5 2 %>90 44 52 38 21 19 %>85 55 18 66 24 8 %>85 85 88 74 56 47 %>80 89 65 91 59 25 %>80 99 99 94 87 77 %>75 99 96 99 88 52 %>75 100 100 99 98 94 %>70 100 100 100 98 78 %>70 100 100 100 100 99 BOSTON_MA BUFFALO_NY BOS 0624 0625 0626 0627 0628 BUF 0624 0625 0626 0627 0628 MEAN 77 75 79 75 67 MEAN 70 72 76 65 65 %>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 3 0 2 0 0 %>90 0 0 0 0 0 %>85 13 2 13 3 0 %>85 0 0 4 0 0 %>80 35 14 42 17 1 %>80 0 2 20 0 1 %>75 63 46 76 46 6 %>75 9 24 56 3 6 %>70 87 82 97 78 27 %>70 51 76 87 18 21 CHARLESTON_SC CHARLESTON_WV CHS 0624 0625 0626 0627 0628 CRW 0624 0625 0626 0627 0628 MEAN 94 94 93 92 88 MEAN 80 80 83 76 73 %>100 9 12 9 9 2 %>100 0 0 0 0 0 %>95 38 40 37 31 12 %>95 0 0 3 0 0 %>90 77 75 75 65 37 %>90 1 3 14 1 2 %>85 96 95 96 90 70 %>85 13 17 38 7 7 %>80 100 100 100 98 91 %>80 49 50 68 27 20 %>75 100 100 100 100 99 %>75 86 83 89 60 42 %>70 100 100 100 100 100 %>70 99 97 98 87 67 CHARLOTTE_NC CHICAGO_IL CLT 0624 0625 0626 0627 0628 ORD 0624 0625 0626 0627 0628 MEAN 89 86 88 86 82 MEAN 77 85 76 70 73 %>100 0 0 0 1 0 %>100 0 5 0 0 0 %>95 6 3 6 5 2 %>95 0 13 0 0 0 %>90 41 22 36 25 10 %>90 2 28 1 0 2 %>85 88 62 78 60 32 %>85 9 49 7 1 8 %>80 100 92 97 89 64 %>80 30 71 26 7 21 %>75 100 99 100 99 88 %>75 62 87 58 23 42 %>70 100 100 100 100 98 %>70 87 96 85 50 66 CINCINNATI_OH CLEVELAND_OH LUK 0624 0625 0626 0627 0628 CLE 0624 0625 0626 0627 0628 MEAN 80 83 84 74 74 MEAN 74 78 79 69 69 %>100 0 0 1 0 0 %>100 0 0 0 0 0 %>95 0 3 5 0 0 %>95 0 0 0 0 0 %>90 1 14 19 1 1 %>90 0 1 3 0 0 %>85 13 39 44 5 6 %>85 1 9 14 0 1 %>80 48 70 73 20 20 %>80 7 33 41 3 6 %>75 85 91 91 47 42 %>75 37 70 75 14 20 %>70 98 98 98 75 68 %>70 81 93 94 43 45 COLUMBIA_SC COLUMBUS_OH CAE 0624 0625 0626 0627 0628 TZR 0624 0625 0626 0627 0628 MEAN 91 89 91 89 85 MEAN 77 80 83 73 71 %>100 2 1 3 3 1 %>100 0 0 1 0 0 %>95 19 11 20 17 6 %>95 0 1 3 0 0 %>90 63 45 60 46 23 %>90 0 5 14 0 1 %>85 94 84 90 78 53 %>85 2 20 36 3 3 %>80 100 98 99 95 81 %>80 20 50 65 14 11 %>75 100 100 100 99 96 %>75 66 80 87 37 29 %>70 100 100 100 100 99 %>70 95 96 97 66 54 DAYTON_OH DETROIT_MI MGY 0624 0625 0626 0627 0628 DET 0624 0625 0626 0627 0628 MEAN 78 82 83 73 72 MEAN 74 78 78 68 69 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 2 3 0 0 %>95 0 0 0 0 0 %>90 0 11 14 1 1 %>90 0 1 1 0 0 %>85 6 33 37 4 5 %>85 0 9 8 0 1 %>80 33 64 67 15 16 %>80 5 35 34 2 6 %>75 76 87 89 39 36 %>75 41 72 72 11 21 %>70 97 97 98 69 62 %>70 89 94 94 35 45 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0624 0625 0626 0627 0628 GRR 0624 0625 0626 0627 0628 MEAN 85 89 85 77 77 MEAN 73 78 75 66 69 %>100 0 4 1 0 0 %>100 0 0 0 0 0 %>95 3 17 7 1 2 %>95 0 1 0 0 0 %>90 16 45 23 3 6 %>90 0 3 0 0 0 %>85 49 76 51 13 18 %>85 0 14 2 0 2 %>80 83 93 78 33 37 %>80 4 37 15 2 8 %>75 97 99 94 61 61 %>75 31 66 46 9 22 %>70 100 100 99 84 81 %>70 76 88 81 28 45 GREENSBORO_NC HUNTSVILLE_AL GSO 0624 0625 0626 0627 0628 HSV 0624 0625 0626 0627 0628 MEAN 87 83 86 84 79 MEAN 90 90 88 85 83 %>100 0 0 0 0 0 %>100 2 4 3 0 1 %>95 1 0 3 1 1 %>95 14 20 13 3 4 %>90 18 5 21 11 4 %>90 48 53 39 16 16 %>85 68 32 61 39 17 %>85 84 83 72 46 39 %>80 97 77 92 75 42 %>80 98 97 92 79 67 %>75 100 97 99 95 72 %>75 100 100 99 96 88 %>70 100 100 100 100 91 %>70 100 100 100 100 97 INDIANAPOLIS_IN KNOXVILLE_TN IND 0624 0625 0626 0627 0628 TYS 0624 0625 0626 0627 0628 MEAN 78 84 81 72 73 MEAN 85 85 85 81 80 %>100 0 1 0 0 0 %>100 0 1 1 0 0 %>95 0 5 1 0 0 %>95 2 5 4 0 1 %>90 1 18 5 0 1 %>90 16 20 19 4 6 %>85 7 44 22 3 6 %>85 49 49 48 23 21 %>80 36 73 54 12 18 %>80 84 79 79 59 48 %>75 76 91 83 33 39 %>75 98 95 95 89 76 %>70 96 98 97 62 64 %>70 100 99 99 99 93 LEXINGTON_KY LOUISVILLE_KY LEX 0624 0625 0626 0627 0628 SDF 0624 0625 0626 0627 0628 MEAN 82 84 84 76 75 MEAN 83 86 85 77 76 %>100 0 0 1 0 0 %>100 0 2 1 0 0 %>95 0 3 4 0 0 %>95 1 8 6 0 1 %>90 3 13 17 1 2 %>90 9 27 22 2 3 %>85 23 40 42 8 9 %>85 36 57 51 10 12 %>80 65 73 71 27 24 %>80 74 84 79 31 30 %>75 93 93 91 59 48 %>75 95 96 94 60 54 %>70 100 99 98 85 73 %>70 100 99 99 84 78 MEMPHIS_TN MIAMI_FL MEM 0624 0625 0626 0627 0628 MIA 0624 0625 0626 0627 0628 MEAN 93 93 89 85 84 MEAN 91 92 92 93 93 %>100 5 9 4 1 2 %>100 2 5 6 8 10 %>95 30 37 17 6 8 %>95 18 25 28 31 36 %>90 74 75 46 21 22 %>90 60 67 67 71 72 %>85 97 96 77 47 44 %>85 93 94 94 95 94 %>80 100 100 94 76 69 %>80 100 100 100 100 100 %>75 100 100 99 93 87 %>75 100 100 100 100 100 %>70 100 100 100 99 96 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0624 0625 0626 0627 0628 MOB 0624 0625 0626 0627 0628 MEAN 72 78 72 66 69 MEAN 94 94 92 91 90 %>100 0 0 0 0 0 %>100 8 12 7 8 4 %>95 0 1 0 0 0 %>95 41 43 30 28 21 %>90 0 6 0 0 0 %>90 82 79 67 58 52 %>85 1 18 2 0 2 %>85 98 97 91 84 83 %>80 6 40 9 1 7 %>80 100 100 99 96 97 %>75 25 68 29 4 21 %>75 100 100 100 100 100 %>70 62 90 60 20 46 %>70 100 100 100 100 100 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0624 0625 0626 0627 0628 NYC 0624 0625 0626 0627 0628 MEAN 88 89 87 81 80 MEAN 83 79 84 79 73 %>100 1 3 1 0 0 %>100 0 0 1 0 0 %>95 9 17 9 1 2 %>95 2 0 4 0 0 %>90 37 46 30 6 8 %>90 12 1 16 2 0 %>85 75 78 62 24 24 %>85 39 10 42 13 2 %>80 95 95 87 57 50 %>80 73 44 73 44 10 %>75 100 99 97 85 75 %>75 93 84 93 79 35 %>70 100 100 100 97 92 %>70 99 98 99 96 69 NORFOLK_VA ORLANDO_FL ORF 0624 0625 0626 0627 0628 ORL 0624 0625 0626 0627 0628 MEAN 89 84 89 85 79 MEAN 91 92 91 90 91 %>100 1 0 2 0 0 %>100 2 4 4 1 4 %>95 11 1 11 4 0 %>95 17 24 23 13 23 %>90 42 8 38 18 3 %>90 56 63 62 54 60 %>85 79 38 75 49 14 %>85 90 92 92 91 90 %>80 97 79 95 80 40 %>80 99 99 99 100 99 %>75 100 98 100 96 72 %>75 100 100 100 100 100 %>70 100 100 100 100 92 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0624 0625 0626 0627 0628 PIT 0624 0625 0626 0627 0628 MEAN 85 80 86 81 74 MEAN 75 75 79 72 68 %>100 0 0 1 0 0 %>100 0 0 0 0 0 %>95 2 0 5 1 0 %>95 0 0 0 0 0 %>90 14 0 24 5 1 %>90 0 0 4 0 0 %>85 48 7 59 21 5 %>85 1 1 17 2 1 %>80 84 49 88 54 18 %>80 14 13 46 9 6 %>75 98 93 98 84 43 %>75 52 52 78 29 19 %>70 100 100 100 97 72 %>70 88 90 95 61 41 PORTLAND_ME PROVIDENCE_RI PWM 0624 0625 0626 0627 0628 PVD 0624 0625 0626 0627 0628 MEAN 72 71 73 71 64 MEAN 78 75 78 75 68 %>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 1 0 0 0 0 %>85 2 0 0 0 0 %>85 8 1 6 2 0 %>80 9 2 6 2 0 %>80 32 12 31 16 1 %>75 28 18 35 17 0 %>75 73 49 73 51 9 %>70 59 58 77 54 7 %>70 96 88 96 86 37 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0624 0625 0626 0627 0628 RIC 0624 0625 0626 0627 0628 MEAN 91 87 90 88 81 MEAN 90 84 89 85 77 %>100 4 0 3 3 0 %>100 3 0 2 1 0 %>95 22 5 18 13 2 %>95 18 1 14 5 1 %>90 60 27 52 39 10 %>90 53 9 44 20 4 %>85 90 66 85 70 30 %>85 86 42 78 48 15 %>80 99 93 98 91 59 %>80 98 82 96 77 36 %>75 100 99 100 99 83 %>75 100 98 100 94 63 %>70 100 100 100 100 96 %>70 100 100 100 99 85 SAVANNAH_GA TALLAHASSEE_FL SAV 0624 0625 0626 0627 0628 TLH 0624 0625 0626 0627 0628 MEAN 92 94 92 91 89 MEAN 95 94 93 93 92 %>100 5 10 5 6 3 %>100 14 13 13 15 10 %>95 29 40 29 25 14 %>95 48 42 39 37 31 %>90 70 78 71 58 43 %>90 84 77 72 65 63 %>85 95 96 95 86 76 %>85 98 95 93 87 87 %>80 100 100 100 97 94 %>80 100 100 99 97 98 %>75 100 100 100 100 99 %>75 100 100 100 99 100 %>70 100 100 100 100 100 %>70 100 100 100 100 100 TAMPA_FL WASHINGTON_DC TPA 0624 0625 0626 0627 0628 DCA 0624 0625 0626 0627 0628 MEAN 91 93 93 93 94 MEAN 86 82 88 81 76 %>100 4 6 6 5 13 %>100 0 0 1 0 0 %>95 23 31 33 30 40 %>95 3 0 10 1 0 %>90 62 72 74 72 74 %>90 20 2 36 6 2 %>85 91 95 96 96 94 %>85 60 23 72 26 10 %>80 99 100 100 100 99 %>80 91 71 93 61 28 %>75 100 100 100 100 100 %>75 99 97 99 88 54 %>70 100 100 100 100 100 %>70 100 100 100 98 79 URL IS WWW.WPC.NCEP.NOAA.GOV $$