Heat Index Forecast Tables
Issued by NWS
Issued by NWS
716 FMUS23 KWNH 210655 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0653 UTC SAT SEP 21 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT SEP 21 2024 AKRON-CANTON_OH ALBANY_NY CAK 0924 0925 0926 0927 0928 ALB 0924 0925 0926 0927 0928 MEAN 68 67 65 63 64 MEAN 58 58 61 62 61 %>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 5 1 1 1 3 %>75 0 0 0 0 0 %>70 32 16 12 10 14 %>70 0 0 1 3 3 ASHEVILLE_NC ATLANTA_GA AVL 0924 0925 0926 0927 0928 ATL 0924 0925 0926 0927 0928 MEAN 71 70 66 64 63 MEAN 82 80 76 74 73 %>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 9 6 3 3 2 %>80 1 0 0 0 0 %>80 76 48 20 15 12 %>75 13 8 4 3 3 %>75 100 93 57 46 39 %>70 66 49 23 16 13 %>70 100 100 88 79 73 BALTIMORE_MD BIRMINGHAM_AL BWI 0924 0925 0926 0927 0928 BHM 0924 0925 0926 0927 0928 MEAN 66 69 69 67 66 MEAN 82 79 75 74 73 %>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 16 8 4 3 1 %>80 0 0 1 0 0 %>80 81 45 19 15 9 %>75 0 3 9 4 3 %>75 100 87 52 43 34 %>70 11 36 45 27 20 %>70 100 99 83 75 68 BOSTON_MA BUFFALO_NY BOS 0924 0925 0926 0927 0928 BUF 0924 0925 0926 0927 0928 MEAN 59 60 62 62 62 MEAN 65 66 64 63 63 %>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 1 %>75 0 0 0 1 1 %>70 0 0 0 3 5 %>70 9 7 6 7 8 CHARLESTON_SC CHARLESTON_WV CHS 0924 0925 0926 0927 0928 CRW 0924 0925 0926 0927 0928 MEAN 83 83 81 79 77 MEAN 75 73 70 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 1 1 2 1 1 %>90 0 0 0 0 0 %>85 23 24 20 11 8 %>85 2 0 0 0 0 %>80 84 83 64 41 31 %>80 15 4 3 2 2 %>75 100 100 94 78 67 %>75 54 28 16 10 9 %>70 100 100 100 96 91 %>70 89 75 47 31 29 CHARLOTTE_NC CHICAGO_IL CLT 0924 0925 0926 0927 0928 ORD 0924 0925 0926 0927 0928 MEAN 79 79 74 71 69 MEAN 63 63 65 66 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 7 3 1 0 0 %>85 0 0 0 0 0 %>80 44 34 9 3 2 %>80 0 0 0 0 0 %>75 88 85 43 18 12 %>75 0 0 1 2 5 %>70 99 99 83 56 40 %>70 4 4 10 17 24 CINCINNATI_OH CLEVELAND_OH LUK 0924 0925 0926 0927 0928 CLE 0924 0925 0926 0927 0928 MEAN 73 69 67 67 67 MEAN 69 67 67 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 0 0 0 0 0 %>90 0 0 0 0 0 %>85 1 0 0 0 0 %>85 0 0 0 0 0 %>80 7 0 0 1 2 %>80 0 0 0 0 0 %>75 32 6 4 8 10 %>75 6 1 1 1 3 %>70 72 43 27 32 33 %>70 38 18 17 14 18 COLUMBIA_SC COLUMBUS_OH CAE 0924 0925 0926 0927 0928 TZR 0924 0925 0926 0927 0928 MEAN 83 82 79 76 74 MEAN 71 69 67 66 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 2 2 1 0 0 %>90 0 0 0 0 0 %>85 30 23 11 4 2 %>85 1 0 0 0 0 %>80 85 75 42 21 13 %>80 5 0 0 0 1 %>75 100 98 79 55 40 %>75 23 5 4 5 7 %>70 100 100 96 86 73 %>70 59 36 24 22 25 DAYTON_OH DETROIT_MI MGY 0924 0925 0926 0927 0928 DET 0924 0925 0926 0927 0928 MEAN 72 69 66 66 67 MEAN 66 66 65 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 5 0 0 1 1 %>80 0 0 0 0 0 %>75 24 4 3 5 8 %>75 2 1 0 1 2 %>70 62 35 21 25 28 %>70 17 13 9 11 14 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0924 0925 0926 0927 0928 GRR 0924 0925 0926 0927 0928 MEAN 73 68 68 68 69 MEAN 61 62 62 63 63 %>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 4 0 1 2 2 %>80 0 0 0 0 0 %>75 28 3 8 11 13 %>75 0 0 0 1 2 %>70 73 28 34 39 40 %>70 4 2 3 7 12 GREENSBORO_NC HUNTSVILLE_AL GSO 0924 0925 0926 0927 0928 HSV 0924 0925 0926 0927 0928 MEAN 75 75 71 68 66 MEAN 82 77 74 73 73 %>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 1 0 0 0 0 %>85 17 5 3 3 2 %>80 11 8 2 1 1 %>80 73 28 15 13 11 %>75 48 50 17 7 6 %>75 99 69 43 37 35 %>70 87 92 59 33 25 %>70 100 94 74 68 68 INDIANAPOLIS_IN KNOXVILLE_TN IND 0924 0925 0926 0927 0928 TYS 0924 0925 0926 0927 0928 MEAN 69 65 65 66 66 MEAN 80 76 73 71 70 %>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 0 0 0 0 0 %>85 11 3 2 1 0 %>80 1 0 0 0 1 %>80 47 21 10 7 4 %>75 9 1 1 4 7 %>75 87 61 34 25 18 %>70 40 11 13 21 26 %>70 99 91 67 56 48 LEXINGTON_KY LOUISVILLE_KY LEX 0924 0925 0926 0927 0928 SDF 0924 0925 0926 0927 0928 MEAN 74 69 67 67 66 MEAN 74 69 68 68 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 0 0 0 0 0 %>85 1 0 0 0 0 %>80 7 0 1 1 1 %>80 10 0 1 1 2 %>75 41 7 6 8 8 %>75 43 7 8 10 12 %>70 85 43 28 29 28 %>70 83 43 34 37 38 MEMPHIS_TN MIAMI_FL MEM 0924 0925 0926 0927 0928 MIA 0924 0925 0926 0927 0928 MEAN 77 72 70 71 70 MEAN 91 92 92 92 93 %>100 0 0 0 0 0 %>100 3 6 8 12 11 %>95 0 0 0 0 0 %>95 18 28 29 34 35 %>90 0 0 0 0 0 %>90 58 65 61 65 68 %>85 2 0 0 1 1 %>85 92 92 88 88 91 %>80 23 4 4 5 5 %>80 100 99 98 98 99 %>75 70 24 20 22 20 %>75 100 100 100 100 100 %>70 96 63 52 54 50 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0924 0925 0926 0927 0928 MOB 0924 0925 0926 0927 0928 MEAN 61 62 64 65 65 MEAN 86 86 82 80 79 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 3 1 0 0 %>90 0 0 0 0 0 %>90 13 22 8 4 2 %>85 0 0 0 0 0 %>85 59 61 31 18 14 %>80 0 0 0 0 0 %>80 94 91 66 49 43 %>75 0 0 0 0 1 %>75 100 99 90 80 76 %>70 1 1 5 9 14 %>70 100 100 99 96 94 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0924 0925 0926 0927 0928 NYC 0924 0925 0926 0927 0928 MEAN 80 74 72 71 71 MEAN 63 65 67 66 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 1 0 0 0 0 %>90 0 0 0 0 0 %>85 13 1 1 1 1 %>85 0 0 0 0 0 %>80 54 9 7 7 7 %>80 0 0 0 0 0 %>75 91 41 29 27 26 %>75 0 0 2 1 1 %>70 99 80 64 60 59 %>70 0 5 22 16 15 NORFOLK_VA ORLANDO_FL ORF 0924 0925 0926 0927 0928 ORL 0924 0925 0926 0927 0928 MEAN 71 73 73 71 70 MEAN 86 87 87 87 87 %>100 0 0 0 0 0 %>100 0 0 1 2 2 %>95 0 0 0 0 0 %>95 1 3 8 11 10 %>90 0 0 0 0 0 %>90 15 24 30 33 33 %>85 0 0 0 0 0 %>85 67 67 65 64 65 %>80 0 1 1 0 1 %>80 97 94 90 88 89 %>75 4 23 21 11 11 %>75 100 100 99 97 98 %>70 67 91 85 61 51 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0924 0925 0926 0927 0928 PIT 0924 0925 0926 0927 0928 MEAN 64 67 68 66 65 MEAN 69 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 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 1 6 3 3 %>75 8 2 2 2 3 %>70 4 16 34 22 17 %>70 44 34 19 13 14 PORTLAND_ME PROVIDENCE_RI PWM 0924 0925 0926 0927 0928 PVD 0924 0925 0926 0927 0928 MEAN 56 57 58 60 60 MEAN 58 60 62 62 61 %>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 0 0 1 %>70 0 0 0 1 2 %>70 0 0 1 4 5 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0924 0925 0926 0927 0928 RIC 0924 0925 0926 0927 0928 MEAN 76 77 74 71 69 MEAN 70 72 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 0 0 0 %>90 0 0 0 0 0 %>85 3 3 1 0 0 %>85 0 0 0 0 0 %>80 22 27 9 3 3 %>80 1 1 2 1 1 %>75 60 73 44 18 16 %>75 9 18 20 9 7 %>70 90 97 85 56 42 %>70 45 69 63 37 29 SAVANNAH_GA TALLAHASSEE_FL SAV 0924 0925 0926 0927 0928 TLH 0924 0925 0926 0927 0928 MEAN 83 83 82 81 79 MEAN 85 85 83 81 81 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 0 1 1 1 %>90 0 2 4 4 2 %>90 7 9 9 6 6 %>85 26 30 26 21 13 %>85 54 47 37 25 24 %>80 91 85 68 55 40 %>80 95 89 76 59 56 %>75 100 99 95 85 73 %>75 100 99 96 87 85 %>70 100 100 100 97 93 %>70 100 100 100 98 97 TAMPA_FL WASHINGTON_DC TPA 0924 0925 0926 0927 0928 DCA 0924 0925 0926 0927 0928 MEAN 88 89 88 88 88 MEAN 67 70 70 67 66 %>100 0 1 1 2 2 %>100 0 0 0 0 0 %>95 6 9 8 11 12 %>95 0 0 0 0 0 %>90 35 40 34 35 39 %>90 0 0 0 0 0 %>85 79 79 71 68 73 %>85 0 0 0 0 0 %>80 98 97 94 91 93 %>80 0 0 1 0 0 %>75 100 100 99 98 99 %>75 1 7 13 5 4 %>70 100 100 100 100 100 %>70 21 47 50 29 22 URL IS WWW.WPC.NCEP.NOAA.GOV $$