Heat Index Forecast Tables
Issued by NWS
Issued by NWS
650 FMUS23 KWNH 230655 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0654 UTC MON SEP 23 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM MON SEP 23 2024 AKRON-CANTON_OH ALBANY_NY CAK 0926 0927 0928 0929 0930 ALB 0926 0927 0928 0929 0930 MEAN 69 67 69 67 66 MEAN 64 62 60 60 60 %>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 0 %>85 0 0 0 0 0 %>85 0 0 0 0 0 %>80 0 1 2 1 0 %>80 0 0 0 0 0 %>75 7 9 13 7 4 %>75 0 0 0 0 0 %>70 38 31 41 30 23 %>70 7 2 1 2 3 ASHEVILLE_NC ATLANTA_GA AVL 0926 0927 0928 0929 0930 ATL 0926 0927 0928 0929 0930 MEAN 67 67 67 64 62 MEAN 74 74 74 71 71 %>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 0 %>85 0 0 0 0 0 %>85 0 0 1 0 0 %>80 0 0 1 0 0 %>80 6 7 10 2 2 %>75 3 4 6 2 1 %>75 40 39 39 19 17 %>70 26 26 27 14 8 %>70 85 83 76 60 57 BALTIMORE_MD BIRMINGHAM_AL BWI 0926 0927 0928 0929 0930 BHM 0926 0927 0928 0929 0930 MEAN 76 72 69 66 65 MEAN 72 73 74 73 72 %>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 0 %>85 1 0 0 0 0 %>85 0 0 0 0 0 %>80 12 1 0 0 0 %>80 2 5 6 5 4 %>75 58 21 8 3 2 %>75 25 31 37 35 26 %>70 95 72 39 20 16 %>70 75 75 81 81 68 BOSTON_MA BUFFALO_NY BOS 0926 0927 0928 0929 0930 BUF 0926 0927 0928 0929 0930 MEAN 63 62 59 59 60 MEAN 67 63 64 65 64 %>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 0 %>85 0 0 0 0 0 %>85 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 0 %>75 0 0 0 0 0 %>75 0 0 2 1 1 %>70 1 4 1 2 3 %>70 17 7 13 12 8 CHARLESTON_SC CHARLESTON_WV CHS 0926 0927 0928 0929 0930 CRW 0926 0927 0928 0929 0930 MEAN 83 84 82 79 77 MEAN 75 74 75 71 69 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 1 1 0 0 %>95 0 0 0 0 0 %>90 4 10 6 1 0 %>90 0 0 1 0 0 %>85 30 41 30 9 4 %>85 2 4 6 1 0 %>80 77 79 68 40 27 %>80 16 16 20 5 1 %>75 98 97 93 80 70 %>75 51 44 48 24 10 %>70 100 100 99 97 95 %>70 85 74 76 58 39 CHARLOTTE_NC CHICAGO_IL CLT 0926 0927 0928 0929 0930 ORD 0926 0927 0928 0929 0930 MEAN 75 74 73 70 68 MEAN 66 68 67 68 67 %>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 0 %>85 1 1 1 0 0 %>85 0 0 0 0 0 %>80 9 8 10 3 1 %>80 0 0 0 0 0 %>75 49 40 37 18 9 %>75 0 3 3 3 5 %>70 91 82 72 50 34 %>70 11 29 26 27 27 CINCINNATI_OH CLEVELAND_OH LUK 0926 0927 0928 0929 0930 CLE 0926 0927 0928 0929 0930 MEAN 74 73 73 72 70 MEAN 69 68 69 69 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 0 0 0 0 0 %>85 2 2 3 1 0 %>85 0 0 0 0 0 %>80 12 11 14 9 2 %>80 0 1 2 1 0 %>75 40 36 40 32 14 %>75 4 6 12 8 6 %>70 75 71 71 67 47 %>70 35 31 41 39 32 COLUMBIA_SC COLUMBUS_OH CAE 0926 0927 0928 0929 0930 TZR 0926 0927 0928 0929 0930 MEAN 80 81 78 75 71 MEAN 72 71 73 72 69 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 1 0 0 0 %>95 0 0 0 0 0 %>90 2 5 1 0 0 %>90 0 0 0 0 0 %>85 15 22 9 2 1 %>85 0 1 3 2 0 %>80 49 55 34 15 6 %>80 5 6 13 9 2 %>75 85 85 69 48 25 %>75 26 25 38 32 13 %>70 98 97 92 82 60 %>70 67 58 71 66 43 DAYTON_OH DETROIT_MI MGY 0926 0927 0928 0929 0930 DET 0926 0927 0928 0929 0930 MEAN 73 72 73 73 69 MEAN 67 67 67 68 67 %>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 0 %>85 1 1 3 1 0 %>85 0 0 0 0 0 %>80 8 7 13 9 2 %>80 0 0 0 0 0 %>75 32 29 38 33 13 %>75 2 3 3 3 3 %>70 70 64 70 67 44 %>70 22 21 24 26 23 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0926 0927 0928 0929 0930 GRR 0926 0927 0928 0929 0930 MEAN 71 73 71 70 70 MEAN 64 64 66 67 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 0 0 0 0 0 %>90 0 0 0 0 0 %>85 0 1 0 0 0 %>85 0 0 0 0 0 %>80 2 9 3 2 1 %>80 0 0 0 0 1 %>75 16 34 19 17 12 %>75 0 1 3 3 4 %>70 55 70 55 54 46 %>70 7 12 19 23 20 GREENSBORO_NC HUNTSVILLE_AL GSO 0926 0927 0928 0929 0930 HSV 0926 0927 0928 0929 0930 MEAN 74 72 72 67 66 MEAN 73 73 74 73 71 %>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 0 %>85 0 0 1 0 0 %>85 1 1 2 1 0 %>80 4 3 7 1 1 %>80 8 8 13 7 2 %>75 36 24 30 9 5 %>75 33 34 42 35 20 %>70 85 68 66 32 25 %>70 71 72 77 76 61 INDIANAPOLIS_IN KNOXVILLE_TN IND 0926 0927 0928 0929 0930 TYS 0926 0927 0928 0929 0930 MEAN 70 71 69 70 68 MEAN 74 72 74 73 71 %>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 1 0 0 %>85 0 0 0 0 0 %>85 3 1 5 1 0 %>80 2 3 2 2 1 %>80 16 8 18 8 2 %>75 14 20 13 14 9 %>75 43 32 46 32 18 %>70 50 57 45 48 36 %>70 75 67 75 69 56 LEXINGTON_KY LOUISVILLE_KY LEX 0926 0927 0928 0929 0930 SDF 0926 0927 0928 0929 0930 MEAN 73 72 72 70 68 MEAN 74 74 73 72 69 %>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 0 %>85 1 1 1 0 0 %>85 3 3 1 1 0 %>80 10 7 9 2 1 %>80 15 13 9 6 1 %>75 36 29 32 17 8 %>75 42 40 33 29 11 %>70 72 63 67 53 36 %>70 74 74 67 65 43 MEMPHIS_TN MIAMI_FL MEM 0926 0927 0928 0929 0930 MIA 0926 0927 0928 0929 0930 MEAN 70 70 69 69 69 MEAN 92 94 94 92 92 %>100 0 0 0 0 0 %>100 6 13 12 5 7 %>95 0 0 0 0 0 %>95 28 43 39 26 30 %>90 0 0 0 0 0 %>90 65 79 75 67 69 %>85 0 0 0 0 0 %>85 90 96 95 94 94 %>80 1 1 1 1 2 %>80 99 100 100 100 100 %>75 10 13 11 12 12 %>75 100 100 100 100 100 %>70 48 49 44 44 42 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0926 0927 0928 0929 0930 MOB 0926 0927 0928 0929 0930 MEAN 65 67 66 66 65 MEAN 78 78 79 80 80 %>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 1 1 %>85 0 0 0 0 0 %>85 3 6 7 11 13 %>80 0 0 0 0 0 %>80 29 34 39 51 52 %>75 0 1 0 0 2 %>75 76 77 83 90 89 %>70 5 17 10 11 15 %>70 98 97 99 99 99 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0926 0927 0928 0929 0930 NYC 0926 0927 0928 0929 0930 MEAN 73 72 74 73 70 MEAN 71 69 66 64 64 %>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 0 %>85 1 1 2 1 0 %>85 0 0 0 0 0 %>80 8 6 11 8 1 %>80 1 0 0 0 0 %>75 32 31 40 34 15 %>75 14 4 1 1 1 %>70 69 69 76 74 54 %>70 65 41 16 10 12 NORFOLK_VA ORLANDO_FL ORF 0926 0927 0928 0929 0930 ORL 0926 0927 0928 0929 0930 MEAN 77 76 73 71 70 MEAN 86 91 89 88 88 %>100 0 0 0 0 0 %>100 1 3 2 1 2 %>95 0 0 0 0 0 %>95 6 19 14 9 12 %>90 0 0 0 0 0 %>90 26 58 46 35 38 %>85 1 0 0 0 0 %>85 60 90 80 72 71 %>80 15 7 5 1 0 %>80 87 99 96 94 93 %>75 79 61 32 12 10 %>75 98 100 100 99 99 %>70 100 99 78 60 55 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0926 0927 0928 0929 0930 PIT 0926 0927 0928 0929 0930 MEAN 75 71 67 64 64 MEAN 70 68 68 67 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 0 0 0 %>90 0 0 0 0 0 %>85 0 0 0 0 0 %>85 0 0 0 0 0 %>80 8 1 1 0 0 %>80 1 2 2 0 0 %>75 46 16 6 3 3 %>75 11 11 12 5 3 %>70 89 60 31 15 15 %>70 54 37 39 25 20 PORTLAND_ME PROVIDENCE_RI PWM 0926 0927 0928 0929 0930 PVD 0926 0927 0928 0929 0930 MEAN 59 60 58 58 59 MEAN 63 63 59 58 60 %>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 0 %>85 0 0 0 0 0 %>85 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 0 %>75 0 0 0 0 0 %>75 0 1 0 0 0 %>70 0 0 0 0 1 %>70 1 7 2 2 3 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0926 0927 0928 0929 0930 RIC 0926 0927 0928 0929 0930 MEAN 78 75 76 71 69 MEAN 77 75 71 68 67 %>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 1 0 0 %>90 0 0 0 0 0 %>85 2 2 6 0 0 %>85 1 1 1 0 0 %>80 26 14 25 4 1 %>80 22 13 7 2 1 %>75 77 49 59 23 12 %>75 75 52 26 11 7 %>70 98 85 87 59 45 %>70 98 89 58 37 31 SAVANNAH_GA TALLAHASSEE_FL SAV 0926 0927 0928 0929 0930 TLH 0926 0927 0928 0929 0930 MEAN 83 86 83 81 80 MEAN 79 83 81 82 83 %>100 0 1 0 0 0 %>100 0 0 0 0 0 %>95 0 5 1 0 0 %>95 0 2 0 0 1 %>90 5 22 8 2 1 %>90 0 11 4 4 9 %>85 30 54 32 19 11 %>85 7 39 23 24 34 %>80 72 83 68 58 47 %>80 39 74 61 65 71 %>75 95 97 92 90 86 %>75 85 94 90 93 93 %>70 100 100 99 99 99 %>70 99 99 99 99 99 TAMPA_FL WASHINGTON_DC TPA 0926 0927 0928 0929 0930 DCA 0926 0927 0928 0929 0930 MEAN 87 91 89 88 88 MEAN 76 73 69 66 66 %>100 1 2 1 2 1 %>100 0 0 0 0 0 %>95 8 18 10 12 10 %>95 0 0 0 0 0 %>90 31 56 41 39 37 %>90 0 0 0 0 0 %>85 67 89 80 73 73 %>85 1 0 0 0 0 %>80 91 99 97 94 94 %>80 14 3 1 0 0 %>75 99 100 100 99 99 %>75 63 26 11 4 3 %>70 100 100 100 100 100 %>70 96 74 42 23 19 URL IS WWW.WPC.NCEP.NOAA.GOV $$