Heat Index Forecast Tables
Issued by NWS
Issued by NWS
675 FMUS23 KWNH 201657 PRBEHH DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1611 UTC FRI SEP 20 2024 MAXIMUM HEAT INDEX (DEG F) AND MAXIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM FRI SEP 20 2024 AKRON-CANTON_OH ALBANY_NY CAK 0923 0924 0925 0926 0927 ALB 0923 0924 0925 0926 0927 MAX 77 76 74 73 70 MAX 69 62 63 66 70 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 8 4 1 2 0 %>85 0 0 0 0 1 %>80 29 22 10 12 3 %>80 1 0 0 0 5 ASHEVILLE_NC ATLANTA_GA AVL 0923 0924 0925 0926 0927 ATL 0923 0924 0925 0926 0927 MAX 81 79 77 72 70 MAX 94 93 89 82 83 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 1 0 0 0 0 %>100 0 0 0 0 0 %>100 8 6 1 0 0 %>95 1 0 0 0 0 %>95 38 30 9 1 3 %>90 5 2 1 0 0 %>90 79 71 39 7 13 %>85 20 8 6 1 0 %>85 97 95 78 31 37 %>80 51 35 27 7 3 %>80 100 100 97 68 68 BALTIMORE_MD BIRMINGHAM_AL BWI 0923 0924 0925 0926 0927 BHM 0923 0924 0925 0926 0927 MAX 71 72 75 76 75 MAX 95 93 88 81 83 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 2 0 0 0 0 %>100 0 0 0 0 0 %>100 14 5 1 0 1 %>95 0 0 0 0 0 %>95 50 33 8 1 3 %>90 0 0 0 0 0 %>90 86 79 34 8 15 %>85 0 0 3 3 2 %>85 99 98 71 28 39 %>80 0 4 18 20 15 %>80 100 100 94 59 68 BOSTON_MA BUFFALO_NY BOS 0923 0924 0925 0926 0927 BUF 0923 0924 0925 0926 0927 MAX 64 63 64 66 69 MAX 72 71 72 71 71 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 1 %>80 0 0 0 0 2 %>80 4 3 4 2 5 CHARLESTON_SC CHARLESTON_WV CHS 0923 0924 0925 0926 0927 CRW 0923 0924 0925 0926 0927 MAX 92 91 93 89 86 MAX 89 88 83 79 76 %>110 0 0 1 0 0 %>110 1 1 0 0 0 %>105 1 3 4 0 0 %>105 4 3 1 0 0 %>100 8 12 15 4 1 %>100 11 9 3 0 0 %>95 29 31 37 16 6 %>95 25 21 9 1 0 %>90 61 58 65 43 24 %>90 45 40 21 6 1 %>85 87 82 87 74 54 %>85 66 61 41 19 8 %>80 98 95 97 93 83 %>80 84 80 63 42 27 CHARLOTTE_NC CHICAGO_IL CLT 0923 0924 0925 0926 0927 ORD 0923 0924 0925 0926 0927 MAX 86 87 87 80 77 MAX 70 69 72 73 73 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 1 1 0 0 0 %>105 0 0 0 0 0 %>100 3 4 3 0 0 %>100 0 0 0 0 0 %>95 11 14 12 0 0 %>95 0 0 0 0 0 %>90 29 34 34 3 0 %>90 0 0 0 0 0 %>85 56 61 63 17 3 %>85 0 0 0 1 3 %>80 80 84 87 49 25 %>80 2 1 4 7 14 CINCINNATI_OH CLEVELAND_OH LUK 0923 0924 0925 0926 0927 CLE 0923 0924 0925 0926 0927 MAX 85 82 78 77 75 MAX 76 76 73 73 70 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 1 0 0 0 0 %>105 0 0 0 0 0 %>100 3 1 0 0 0 %>100 0 0 0 0 0 %>95 11 4 0 0 0 %>95 0 0 0 0 0 %>90 28 15 3 1 0 %>90 1 2 0 1 0 %>85 52 35 13 7 2 %>85 7 9 2 4 0 %>80 75 62 38 29 17 %>80 25 28 11 14 3 COLUMBIA_SC COLUMBUS_OH CAE 0923 0924 0925 0926 0927 TZR 0923 0924 0925 0926 0927 MAX 95 94 94 87 84 MAX 83 81 77 76 74 %>110 1 2 2 0 0 %>110 0 0 0 0 0 %>105 6 9 9 0 0 %>105 0 0 0 0 0 %>100 21 24 23 3 0 %>100 2 1 0 0 0 %>95 47 47 47 11 3 %>95 7 4 0 0 0 %>90 75 71 71 33 16 %>90 20 13 2 1 0 %>85 92 88 89 63 44 %>85 42 31 11 6 1 %>80 99 97 97 87 76 %>80 68 56 33 22 11 DAYTON_OH DETROIT_MI MGY 0923 0924 0925 0926 0927 DET 0923 0924 0925 0926 0927 MAX 84 82 78 77 75 MAX 73 74 73 71 70 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>100 2 1 0 0 0 %>100 0 0 0 0 0 %>95 8 5 0 0 0 %>95 0 0 0 0 0 %>90 21 16 3 1 0 %>90 0 0 0 0 0 %>85 43 35 12 7 4 %>85 1 2 0 0 0 %>80 68 59 35 27 20 %>80 11 13 5 3 3 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0923 0924 0925 0926 0927 GRR 0923 0924 0925 0926 0927 MAX 89 79 75 76 78 MAX 72 71 70 71 71 %>110 1 0 0 0 0 %>110 0 0 0 0 0 %>105 4 0 0 0 0 %>105 0 0 0 0 0 %>100 11 0 0 0 0 %>100 0 0 0 0 0 %>95 25 0 0 0 0 %>95 0 0 0 0 0 %>90 45 1 0 0 2 %>90 0 0 0 0 0 %>85 66 11 1 2 11 %>85 1 0 0 0 1 %>80 83 41 12 19 36 %>80 6 2 1 2 6 GREENSBORO_NC HUNTSVILLE_AL GSO 0923 0924 0925 0926 0927 HSV 0923 0924 0925 0926 0927 MAX 77 78 83 77 75 MAX 95 92 85 82 81 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 3 1 0 0 0 %>100 0 0 0 0 0 %>100 16 5 1 0 0 %>95 0 0 2 0 0 %>95 45 26 4 2 1 %>90 1 2 10 1 0 %>90 80 64 19 10 7 %>85 7 12 35 6 1 %>85 96 92 49 32 25 %>80 31 39 69 30 10 %>80 100 99 80 64 57 INDIANAPOLIS_IN KNOXVILLE_TN IND 0923 0924 0925 0926 0927 TYS 0923 0924 0925 0926 0927 MAX 78 73 73 73 75 MAX 92 90 85 80 80 %>110 0 0 0 0 0 %>110 0 1 0 0 0 %>105 0 0 0 0 0 %>105 2 3 1 0 0 %>100 0 0 0 0 0 %>100 10 10 3 0 0 %>95 1 0 0 0 0 %>95 32 27 10 0 1 %>90 5 0 0 0 1 %>90 63 52 27 3 6 %>85 17 0 0 0 4 %>85 87 76 51 16 23 %>80 41 7 4 7 18 %>80 98 92 75 46 52 LEXINGTON_KY LOUISVILLE_KY LEX 0923 0924 0925 0926 0927 SDF 0923 0924 0925 0926 0927 MAX 88 82 78 75 75 MAX 89 82 76 77 76 %>110 0 0 0 0 0 %>110 1 0 0 0 0 %>105 1 0 0 0 0 %>105 4 0 0 0 0 %>100 4 0 0 0 0 %>100 12 0 0 0 0 %>95 15 2 0 0 0 %>95 26 2 0 0 0 %>90 38 10 2 0 0 %>90 46 10 0 0 0 %>85 65 32 11 2 2 %>85 67 30 3 5 4 %>80 87 64 38 16 13 %>80 84 61 22 25 23 MEMPHIS_TN MIAMI_FL MEM 0923 0924 0925 0926 0927 MIA 0923 0924 0925 0926 0927 MAX 92 84 77 77 79 MAX 99 99 97 99 99 %>110 0 0 0 0 0 %>110 6 4 2 6 8 %>105 0 0 0 0 0 %>105 20 17 11 20 22 %>100 1 0 0 0 0 %>100 47 43 33 44 45 %>95 18 2 0 0 0 %>95 74 72 63 70 70 %>90 69 11 2 1 3 %>90 91 91 87 89 88 %>85 97 40 11 9 15 %>85 98 98 97 97 97 %>80 100 75 34 32 43 %>80 100 100 100 100 99 MILWAUKEE_WI MOBILE_AL MKE 0923 0924 0925 0926 0927 MOB 0923 0924 0925 0926 0927 MAX 67 67 71 71 71 MAX 97 97 97 88 88 %>110 0 0 0 0 0 %>110 2 2 4 0 0 %>105 0 0 0 0 0 %>105 9 11 14 1 1 %>100 0 0 0 0 0 %>100 30 33 35 4 4 %>95 0 0 0 0 0 %>95 62 65 62 16 16 %>90 0 0 0 0 0 %>90 87 88 85 41 38 %>85 0 0 0 0 1 %>85 98 98 96 71 66 %>80 0 0 2 1 5 %>80 100 100 99 91 87 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0923 0924 0925 0926 0927 NYC 0923 0924 0925 0926 0927 MAX 95 91 83 82 81 MAX 69 68 70 72 74 %>110 2 0 0 0 0 %>110 0 0 0 0 0 %>105 8 2 0 0 0 %>105 0 0 0 0 0 %>100 24 9 0 0 0 %>100 0 0 0 0 0 %>95 50 26 3 2 1 %>95 0 0 0 0 0 %>90 76 53 13 11 8 %>90 0 0 0 0 0 %>85 92 78 37 32 28 %>85 0 0 0 0 1 %>80 98 93 67 62 59 %>80 0 0 1 3 8 NORFOLK_VA ORLANDO_FL ORF 0923 0924 0925 0926 0927 ORL 0923 0924 0925 0926 0927 MAX 73 75 78 77 76 MAX 96 97 97 98 97 %>110 0 0 0 0 0 %>110 0 2 4 7 9 %>105 0 0 0 0 0 %>105 4 11 14 20 20 %>100 0 0 0 0 0 %>100 22 33 35 41 39 %>95 0 0 0 0 0 %>95 59 65 63 65 60 %>90 0 0 1 1 0 %>90 89 89 85 84 79 %>85 0 2 7 6 3 %>85 99 98 96 95 91 %>80 4 13 28 25 18 %>80 100 100 99 99 97 PHILADELPHIA_PA PITTSBURGH_PA PHL 0923 0924 0925 0926 0927 PIT 0923 0924 0925 0926 0927 MAX 71 71 74 74 76 MAX 76 76 75 73 71 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 2 1 4 %>85 5 5 3 2 0 %>80 0 2 14 10 20 %>80 25 22 19 11 5 PORTLAND_ME PROVIDENCE_RI PWM 0923 0924 0925 0926 0927 PVD 0923 0924 0925 0926 0927 MAX 63 62 61 64 68 MAX 66 64 66 67 71 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 2 %>80 0 0 0 0 5 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0923 0924 0925 0926 0927 RIC 0923 0924 0925 0926 0927 MAX 81 82 84 82 79 MAX 76 75 79 78 76 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 2 3 2 0 %>95 0 0 0 0 0 %>90 4 11 15 10 1 %>90 0 0 3 1 0 %>85 19 32 42 33 9 %>85 1 4 16 11 5 %>80 54 62 75 66 40 %>80 12 19 45 38 24 SAVANNAH_GA TALLAHASSEE_FL SAV 0923 0924 0925 0926 0927 TLH 0923 0924 0925 0926 0927 MAX 93 93 93 90 87 MAX 96 97 96 93 90 %>110 0 0 0 0 0 %>110 1 2 1 1 0 %>105 1 2 3 1 0 %>105 6 11 6 4 2 %>100 7 12 14 4 2 %>100 23 32 23 14 8 %>95 34 36 39 19 10 %>95 58 63 55 36 23 %>90 75 69 71 49 33 %>90 88 87 83 64 48 %>85 96 92 92 80 64 %>85 98 97 96 86 73 %>80 100 99 99 96 88 %>80 100 100 100 97 90 TAMPA_FL WASHINGTON_DC TPA 0923 0924 0925 0926 0927 DCA 0923 0924 0925 0926 0927 MAX 100 100 100 99 97 MAX 72 73 77 76 75 %>110 7 7 13 8 7 %>110 0 0 0 0 0 %>105 22 22 29 21 18 %>105 0 0 0 0 0 %>100 48 49 52 43 37 %>100 0 0 0 0 0 %>95 75 76 74 68 60 %>95 0 0 0 0 0 %>90 92 93 89 87 80 %>90 0 0 1 0 0 %>85 98 98 97 96 93 %>85 0 0 7 5 3 %>80 100 100 99 99 98 %>80 1 6 27 24 17 URL IS WWW.WPC.NCEP.NOAA.GOV $$