


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
790 FMUS23 KWNH 121655 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1654 UTC SAT JUL 12 2025 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT JUL 12 2025 AKRON-CANTON_OH ALBANY_NY CAK 0715 0716 0717 0718 0719 ALB 0715 0716 0717 0718 0719 MIN 65 71 73 71 67 MIN 65 69 72 71 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 1 0 %>85 0 0 0 1 0 %>80 0 0 5 6 2 %>80 0 0 0 7 2 %>75 0 13 31 23 9 %>75 0 1 16 26 10 %>70 10 64 75 54 29 %>70 6 36 80 58 35 ASHEVILLE_NC ATLANTA_GA AVL 0715 0716 0717 0718 0719 ATL 0715 0716 0717 0718 0719 MIN 67 68 68 68 68 MIN 76 75 75 75 75 %>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 0 0 0 0 0 %>80 13 6 5 6 8 %>75 2 1 1 1 2 %>75 57 49 48 46 51 %>70 21 22 25 26 28 %>70 93 93 93 90 93 BALTIMORE_MD BIRMINGHAM_AL BWI 0715 0716 0717 0718 0719 BHM 0715 0716 0717 0718 0719 MIN 74 76 78 78 76 MIN 76 75 75 75 74 %>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 2 1 %>90 0 0 0 0 0 %>85 0 1 8 12 7 %>85 2 3 2 2 2 %>80 5 15 34 38 25 %>80 17 18 14 15 14 %>75 44 63 71 70 55 %>75 55 52 49 48 46 %>70 86 95 93 92 82 %>70 88 85 85 82 81 BOSTON_MA BUFFALO_NY BOS 0715 0716 0717 0718 0719 BUF 0715 0716 0717 0718 0719 MIN 71 73 75 74 69 MIN 67 71 73 69 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 0 0 3 1 %>85 0 0 1 1 0 %>80 0 0 7 15 4 %>80 0 0 9 4 0 %>75 5 14 51 42 17 %>75 0 4 34 17 3 %>70 69 92 96 74 45 %>70 11 60 70 43 18 CHARLESTON_SC CHARLESTON_WV CHS 0715 0716 0717 0718 0719 CRW 0715 0716 0717 0718 0719 MIN 78 79 79 80 80 MIN 70 73 73 73 71 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 1 1 %>95 0 0 0 0 0 %>90 1 2 3 4 5 %>90 0 0 0 0 0 %>85 8 11 15 19 22 %>85 0 0 0 0 0 %>80 33 40 45 50 53 %>80 0 2 5 2 3 %>75 75 77 78 81 83 %>75 6 26 34 30 20 %>70 96 96 95 96 97 %>70 46 78 81 83 61 CHARLOTTE_NC CHICAGO_IL CLT 0715 0716 0717 0718 0719 ORD 0715 0716 0717 0718 0719 MIN 75 75 74 75 76 MIN 73 74 71 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 1 1 %>85 0 0 1 0 0 %>80 5 3 5 11 15 %>80 1 4 7 2 0 %>75 49 46 43 50 57 %>75 27 36 25 11 4 %>70 93 94 90 89 92 %>70 90 86 55 31 22 CINCINNATI_OH CLEVELAND_OH LUK 0715 0716 0717 0718 0719 CLE 0715 0716 0717 0718 0719 MIN 71 74 75 74 72 MIN 70 75 75 73 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 0 0 0 0 0 %>85 0 0 0 2 1 %>85 0 0 2 2 0 %>80 1 5 8 14 7 %>80 2 5 16 11 3 %>75 17 39 51 41 27 %>75 10 45 54 34 16 %>70 65 87 93 74 61 %>70 50 91 88 66 47 COLUMBIA_SC COLUMBUS_OH CAE 0715 0716 0717 0718 0719 TZR 0715 0716 0717 0718 0719 MIN 75 75 75 76 77 MIN 69 73 74 73 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 0 0 0 0 0 %>85 0 0 0 1 4 %>85 0 0 0 2 1 %>80 10 8 9 14 27 %>80 0 4 7 12 4 %>75 56 56 51 59 71 %>75 7 32 44 36 18 %>70 93 95 91 93 96 %>70 42 79 87 68 47 DAYTON_OH DETROIT_MI MGY 0715 0716 0717 0718 0719 DET 0715 0716 0717 0718 0719 MIN 71 74 75 73 71 MIN 72 73 72 69 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 0 0 2 1 %>85 0 2 3 2 0 %>80 0 2 6 12 5 %>80 1 12 12 7 0 %>75 9 33 48 36 23 %>75 21 38 35 20 4 %>70 58 89 93 67 54 %>70 68 71 64 42 20 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0715 0716 0717 0718 0719 GRR 0715 0716 0717 0718 0719 MIN 75 76 76 75 73 MIN 68 70 68 63 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 1 0 %>90 0 0 0 0 0 %>85 0 0 2 4 2 %>85 0 0 1 0 0 %>80 1 9 18 20 12 %>80 0 3 4 1 0 %>75 51 58 62 50 37 %>75 0 17 15 6 0 %>70 99 95 93 81 71 %>70 20 48 37 19 4 GREENSBORO_NC HUNTSVILLE_AL GSO 0715 0716 0717 0718 0719 HSV 0715 0716 0717 0718 0719 MIN 74 74 74 75 75 MIN 75 76 75 75 75 %>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 1 1 %>80 1 0 1 5 9 %>80 5 10 8 11 10 %>75 30 30 36 47 46 %>75 51 59 56 53 48 %>70 92 94 93 93 87 %>70 95 95 95 91 88 INDIANAPOLIS_IN KNOXVILLE_TN IND 0715 0716 0717 0718 0719 TYS 0715 0716 0717 0718 0719 MIN 71 73 74 71 69 MIN 73 74 74 74 74 %>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 2 0 %>85 0 0 0 0 0 %>80 0 2 8 10 4 %>80 1 2 2 1 2 %>75 11 31 43 29 17 %>75 22 33 38 30 32 %>70 67 86 85 58 45 %>70 90 90 95 93 89 LEXINGTON_KY LOUISVILLE_KY LEX 0715 0716 0717 0718 0719 SDF 0715 0716 0717 0718 0719 MIN 72 74 74 74 72 MIN 74 76 76 75 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 1 0 %>85 0 0 0 3 1 %>80 3 7 8 8 4 %>80 1 5 12 17 9 %>75 24 37 44 37 24 %>75 36 60 67 52 36 %>70 70 81 87 78 63 %>70 92 97 97 85 73 MEMPHIS_TN MIAMI_FL MEM 0715 0716 0717 0718 0719 MIA 0715 0716 0717 0718 0719 MIN 76 77 78 78 77 MIN 77 80 84 87 87 %>100 0 0 0 0 0 %>100 0 0 0 1 1 %>95 0 0 0 0 0 %>95 0 1 3 7 7 %>90 0 0 1 1 1 %>90 1 6 18 30 30 %>85 1 4 7 7 6 %>85 5 22 47 64 62 %>80 15 26 32 32 26 %>80 25 52 71 89 86 %>75 63 68 71 70 61 %>75 68 82 90 98 97 %>70 96 94 95 93 88 %>70 96 96 98 100 100 MILWAUKEE_WI MOBILE_AL MKE 0715 0716 0717 0718 0719 MOB 0715 0716 0717 0718 0719 MIN 71 71 67 63 64 MIN 78 77 77 77 77 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 0 0 1 1 %>90 0 0 0 0 0 %>90 2 3 3 4 3 %>85 0 0 0 0 0 %>85 12 13 11 14 13 %>80 0 1 3 0 0 %>80 36 35 31 35 34 %>75 10 17 12 2 0 %>75 69 64 59 62 64 %>70 70 63 34 12 7 %>70 91 87 83 84 87 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0715 0716 0717 0718 0719 NYC 0715 0716 0717 0718 0719 MIN 75 76 76 76 75 MIN 74 76 78 78 75 %>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 2 0 %>85 0 1 1 2 2 %>85 0 1 5 12 4 %>80 5 12 16 16 14 %>80 4 17 35 37 20 %>75 53 60 60 58 47 %>75 44 64 81 71 53 %>70 96 95 93 91 83 %>70 92 94 98 92 83 NORFOLK_VA ORLANDO_FL ORF 0715 0716 0717 0718 0719 ORL 0715 0716 0717 0718 0719 MIN 78 79 80 82 82 MIN 77 77 77 78 79 %>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 0 0 0 5 8 %>90 0 0 0 0 0 %>85 5 5 11 27 30 %>85 0 0 0 2 3 %>80 35 37 51 63 61 %>80 13 11 16 30 34 %>75 78 81 87 88 86 %>75 72 75 80 85 85 %>70 97 98 99 98 97 %>70 99 99 100 100 99 PHILADELPHIA_PA PITTSBURGH_PA PHL 0715 0716 0717 0718 0719 PIT 0715 0716 0717 0718 0719 MIN 73 75 77 77 75 MIN 66 71 73 72 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 2 1 %>90 0 0 0 0 0 %>85 0 0 3 10 5 %>85 0 0 0 1 0 %>80 1 6 26 33 20 %>80 0 0 2 6 3 %>75 27 48 71 66 49 %>75 0 11 30 26 13 %>70 88 93 96 89 78 %>70 14 58 84 62 37 PORTLAND_ME PROVIDENCE_RI PWM 0715 0716 0717 0718 0719 PVD 0715 0716 0717 0718 0719 MIN 66 67 70 69 64 MIN 71 73 75 74 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 1 0 %>85 0 0 0 2 0 %>80 0 0 0 5 1 %>80 0 0 1 13 4 %>75 0 1 7 17 5 %>75 3 12 48 43 20 %>70 12 21 44 41 18 %>70 76 92 98 79 54 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0715 0716 0717 0718 0719 RIC 0715 0716 0717 0718 0719 MIN 75 76 76 77 77 MIN 75 75 77 78 76 %>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 2 %>85 0 0 0 2 4 %>85 0 0 3 9 9 %>80 2 3 9 23 28 %>80 3 7 23 34 29 %>75 59 65 66 72 71 %>75 46 56 64 70 59 %>70 99 99 98 97 95 %>70 95 96 93 93 85 SAVANNAH_GA TALLAHASSEE_FL SAV 0715 0716 0717 0718 0719 TLH 0715 0716 0717 0718 0719 MIN 78 78 78 79 79 MIN 78 77 77 77 77 %>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 2 2 %>90 1 0 0 1 0 %>85 7 8 10 12 13 %>85 7 4 2 4 4 %>80 30 34 37 40 40 %>80 32 27 22 25 26 %>75 70 76 75 75 74 %>75 71 72 73 73 73 %>70 95 97 96 95 94 %>70 94 96 97 96 96 TAMPA_FL WASHINGTON_DC TPA 0715 0716 0717 0718 0719 DCA 0715 0716 0717 0718 0719 MIN 78 78 78 79 80 MIN 75 76 77 78 76 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 1 0 0 0 0 %>95 0 0 0 0 0 %>90 4 1 1 3 4 %>90 0 0 1 1 1 %>85 13 8 9 14 20 %>85 0 1 7 9 7 %>80 36 31 32 40 53 %>80 4 12 31 33 25 %>75 67 69 70 74 83 %>75 44 61 68 68 55 %>70 89 93 93 94 97 %>70 92 96 93 91 82 URL IS WWW.WPC.NCEP.NOAA.GOV $$