Heat Index Forecast Tables
Issued by NWS
Issued by NWS
912 FMUS23 KWNH 160751 PRBEHH DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0705 UTC MON SEP 16 2024 MAXIMUM HEAT INDEX (DEG F) AND MAXIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM MON SEP 16 2024 AKRON-CANTON_OH ALBANY_NY CAK 0919 0920 0921 0922 0923 ALB 0919 0920 0921 0922 0923 MAX 79 82 82 79 78 MAX 77 77 72 71 72 %>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 1 %>95 0 0 0 0 0 %>90 1 2 2 1 5 %>90 1 1 0 0 1 %>85 9 25 20 11 16 %>85 8 9 1 2 4 %>80 41 74 69 43 40 %>80 30 31 6 8 14 ASHEVILLE_NC ATLANTA_GA AVL 0919 0920 0921 0922 0923 ATL 0919 0920 0921 0922 0923 MAX 76 75 73 71 71 MAX 87 87 84 81 80 %>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 1 1 1 0 2 %>90 0 0 0 0 0 %>90 17 18 8 5 8 %>85 2 2 2 1 2 %>85 74 70 41 24 25 %>80 16 13 10 6 9 %>80 99 97 82 60 53 BALTIMORE_MD BIRMINGHAM_AL BWI 0919 0920 0921 0922 0923 BHM 0919 0920 0921 0922 0923 MAX 77 77 74 72 74 MAX 88 88 88 85 84 %>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 4 3 4 1 2 %>90 0 0 0 0 0 %>90 32 30 29 14 14 %>85 5 5 1 0 2 %>85 80 81 77 51 44 %>80 28 27 10 5 12 %>80 98 99 98 87 77 BOSTON_MA BUFFALO_NY BOS 0919 0920 0921 0922 0923 BUF 0919 0920 0921 0922 0923 MAX 71 68 64 66 69 MAX 77 79 78 76 74 %>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 1 0 0 0 2 %>85 5 5 4 2 3 %>80 5 1 0 1 7 %>80 27 39 32 19 16 CHARLESTON_SC CHARLESTON_WV CHS 0919 0920 0921 0922 0923 CRW 0919 0920 0921 0922 0923 MAX 92 88 83 80 82 MAX 82 84 84 83 83 %>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 13 2 0 0 0 %>100 0 0 0 0 1 %>95 32 11 0 0 1 %>95 3 1 1 1 6 %>90 58 35 5 2 9 %>90 13 10 9 9 18 %>85 81 68 30 13 30 %>85 34 41 41 33 39 %>80 94 91 73 47 64 %>80 63 78 82 69 64 CHARLOTTE_NC CHICAGO_IL CLT 0919 0920 0921 0922 0923 ORD 0919 0920 0921 0922 0923 MAX 85 81 77 75 75 MAX 83 84 85 83 80 %>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 1 0 0 0 0 %>100 0 0 0 1 0 %>95 6 0 0 0 0 %>95 0 1 4 4 2 %>90 21 2 1 1 1 %>90 2 9 19 14 9 %>85 48 18 6 6 7 %>85 28 42 50 36 26 %>80 76 59 28 23 23 %>80 76 80 80 65 51 CINCINNATI_OH CLEVELAND_OH LUK 0919 0920 0921 0922 0923 CLE 0919 0920 0921 0922 0923 MAX 84 86 86 86 85 MAX 76 79 81 79 78 %>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 1 %>100 0 0 0 0 0 %>95 0 2 2 2 7 %>95 0 0 1 0 1 %>90 7 17 19 15 23 %>90 0 2 5 3 4 %>85 39 59 62 55 50 %>85 3 13 24 16 16 %>80 82 92 93 90 77 %>80 21 41 59 45 38 COLUMBIA_SC COLUMBUS_OH CAE 0919 0920 0921 0922 0923 TZR 0919 0920 0921 0922 0923 MAX 89 86 82 79 79 MAX 83 85 85 84 83 %>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 6 0 0 0 0 %>100 0 0 0 0 1 %>95 20 4 0 0 1 %>95 1 0 1 1 5 %>90 46 22 5 3 5 %>90 7 8 12 10 16 %>85 74 59 25 14 18 %>85 33 46 50 39 39 %>80 92 89 62 42 43 %>80 74 89 89 77 66 DAYTON_OH DETROIT_MI MGY 0919 0920 0921 0922 0923 DET 0919 0920 0921 0922 0923 MAX 84 86 86 85 84 MAX 78 80 80 77 75 %>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 1 %>100 0 0 0 0 0 %>95 1 1 1 1 6 %>95 0 0 0 0 0 %>90 8 15 17 14 21 %>90 0 0 1 0 1 %>85 39 58 62 51 47 %>85 2 9 12 5 5 %>80 81 93 94 88 75 %>80 31 53 52 28 21 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0919 0920 0921 0922 0923 GRR 0919 0920 0921 0922 0923 MAX 87 88 88 88 84 MAX 83 84 84 83 80 %>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 1 0 %>100 0 0 0 0 0 %>95 0 2 3 9 3 %>95 0 0 1 1 1 %>90 14 29 31 33 16 %>90 0 1 9 8 5 %>85 76 83 83 68 46 %>85 18 30 44 33 19 %>80 99 99 99 92 79 %>80 84 91 86 69 48 GREENSBORO_NC HUNTSVILLE_AL GSO 0919 0920 0921 0922 0923 HSV 0919 0920 0921 0922 0923 MAX 78 77 74 73 72 MAX 88 88 88 85 84 %>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 3 3 4 1 2 %>90 0 0 0 0 0 %>90 25 28 30 12 14 %>85 5 2 2 2 2 %>85 75 78 77 54 44 %>80 29 24 12 11 11 %>80 98 99 98 91 78 INDIANAPOLIS_IN KNOXVILLE_TN IND 0919 0920 0921 0922 0923 TYS 0919 0920 0921 0922 0923 MAX 84 86 86 85 83 MAX 85 86 86 84 83 %>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 1 %>95 0 0 0 2 3 %>95 4 5 2 1 4 %>90 4 9 12 17 13 %>90 19 22 17 11 15 %>85 42 56 59 53 38 %>85 51 56 55 44 39 %>80 91 96 95 87 69 %>80 83 86 89 81 68 LEXINGTON_KY LOUISVILLE_KY LEX 0919 0920 0921 0922 0923 SDF 0919 0920 0921 0922 0923 MAX 83 85 85 84 84 MAX 86 87 87 87 85 %>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 2 %>95 1 1 2 3 4 %>90 3 4 7 7 13 %>90 13 19 24 23 20 %>85 30 45 51 43 40 %>85 59 69 76 68 51 %>80 79 93 94 88 73 %>80 95 97 98 96 82 MEMPHIS_TN MIAMI_FL MEM 0919 0920 0921 0922 0923 MIA 0919 0920 0921 0922 0923 MAX 87 88 89 87 84 MAX 101 99 98 98 99 %>110 0 0 0 0 0 %>110 12 7 5 6 10 %>105 0 0 0 0 0 %>105 30 20 16 19 24 %>100 0 0 0 0 0 %>100 55 43 39 40 45 %>95 1 3 3 2 2 %>95 78 69 67 64 67 %>90 19 30 33 21 12 %>90 92 87 87 84 85 %>85 76 81 86 64 41 %>85 98 96 96 95 95 %>80 99 99 100 94 76 %>80 100 99 99 99 99 MILWAUKEE_WI MOBILE_AL MKE 0919 0920 0921 0922 0923 MOB 0919 0920 0921 0922 0923 MAX 78 80 80 77 76 MAX 95 94 94 91 90 %>110 0 0 0 0 0 %>110 1 0 0 0 0 %>105 0 0 0 0 0 %>105 5 2 3 0 0 %>100 0 0 0 0 0 %>100 19 10 16 5 4 %>95 0 0 1 0 0 %>95 50 38 44 23 19 %>90 0 1 5 1 2 %>90 81 76 75 59 53 %>85 5 13 19 8 8 %>85 96 96 94 88 85 %>80 33 49 48 29 25 %>80 99 100 99 98 98 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0919 0920 0921 0922 0923 NYC 0919 0920 0921 0922 0923 MAX 88 89 89 88 86 MAX 76 76 71 70 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 1 1 1 %>100 0 0 0 0 0 %>95 5 8 9 7 6 %>95 0 0 0 0 0 %>90 34 41 45 35 24 %>90 0 0 0 0 0 %>85 79 84 86 76 55 %>85 3 4 0 0 1 %>80 98 99 99 97 83 %>80 18 20 2 1 5 NORFOLK_VA ORLANDO_FL ORF 0919 0920 0921 0922 0923 ORL 0919 0920 0921 0922 0923 MAX 80 77 75 75 76 MAX 98 96 95 95 95 %>110 0 0 0 0 0 %>110 4 1 0 1 2 %>105 0 0 0 0 0 %>105 15 6 4 4 9 %>100 0 0 0 0 0 %>100 39 24 18 18 27 %>95 2 0 0 0 0 %>95 68 55 49 48 53 %>90 7 0 0 0 0 %>90 89 84 81 79 78 %>85 19 1 1 1 2 %>85 98 97 96 95 93 %>80 41 15 9 10 15 %>80 100 100 100 99 98 PHILADELPHIA_PA PITTSBURGH_PA PHL 0919 0920 0921 0922 0923 PIT 0919 0920 0921 0922 0923 MAX 77 77 73 71 73 MAX 78 81 79 77 77 %>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 1 0 0 0 %>90 1 2 0 0 3 %>85 5 6 1 0 3 %>85 8 19 7 4 12 %>80 26 27 7 4 15 %>80 35 62 42 24 32 PORTLAND_ME PROVIDENCE_RI PWM 0919 0920 0921 0922 0923 PVD 0919 0920 0921 0922 0923 MAX 73 68 65 65 69 MAX 73 71 66 67 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 0 0 0 0 0 %>90 0 0 0 0 0 %>85 2 0 0 0 2 %>85 1 0 0 0 1 %>80 10 0 0 1 6 %>80 9 3 0 1 6 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0919 0920 0921 0922 0923 RIC 0919 0920 0921 0922 0923 MAX 81 79 76 76 76 MAX 79 78 75 73 75 %>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 2 0 0 0 0 %>95 0 0 0 0 0 %>90 8 0 0 1 1 %>90 1 0 0 0 0 %>85 26 7 3 5 7 %>85 12 4 2 2 4 %>80 57 40 22 23 25 %>80 45 29 15 11 20 SAVANNAH_GA TALLAHASSEE_FL SAV 0919 0920 0921 0922 0923 TLH 0919 0920 0921 0922 0923 MAX 93 90 84 83 84 MAX 95 93 91 89 90 %>110 0 0 0 0 0 %>110 1 0 0 0 0 %>105 3 0 0 0 0 %>105 4 2 0 0 1 %>100 14 3 0 0 0 %>100 18 10 4 1 4 %>95 39 16 1 1 2 %>95 47 36 20 9 18 %>90 70 48 9 8 14 %>90 79 73 56 38 48 %>85 91 82 41 36 42 %>85 96 94 89 77 79 %>80 98 97 83 74 76 %>80 100 99 99 97 95 TAMPA_FL WASHINGTON_DC TPA 0919 0920 0921 0922 0923 DCA 0919 0920 0921 0922 0923 MAX 97 96 96 96 97 MAX 78 77 74 72 74 %>110 3 2 2 3 4 %>110 0 0 0 0 0 %>105 11 8 8 12 13 %>105 0 0 0 0 0 %>100 32 26 25 32 34 %>100 0 0 0 0 0 %>95 63 54 53 58 60 %>95 0 0 0 0 0 %>90 87 81 79 81 83 %>90 0 0 0 0 0 %>85 97 95 94 94 95 %>85 6 5 2 1 2 %>80 100 99 99 99 99 %>80 30 27 12 6 14 URL IS WWW.WPC.NCEP.NOAA.GOV $$