


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
776 FMUS23 KWNH 060743 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0741 UTC SUN JUL 06 2025 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM SUN JUL 06 2025 AKRON-CANTON_OH ALBANY_NY CAK 0709 0710 0711 0712 0713 ALB 0709 0710 0711 0712 0713 MIN 65 68 68 69 69 MIN 67 67 67 67 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 0 0 0 0 0 %>85 0 0 0 0 0 %>80 0 0 0 0 1 %>80 0 0 0 0 0 %>75 0 2 3 5 9 %>75 0 0 1 2 3 %>70 9 28 27 38 40 %>70 17 16 21 20 23 ASHEVILLE_NC ATLANTA_GA AVL 0709 0710 0711 0712 0713 ATL 0709 0710 0711 0712 0713 MIN 68 68 67 66 67 MIN 76 74 73 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 0 0 %>85 1 0 0 0 0 %>80 0 0 0 0 0 %>80 14 6 2 2 4 %>75 3 1 0 0 0 %>75 57 42 30 31 37 %>70 27 20 12 10 14 %>70 92 88 86 88 86 BALTIMORE_MD BIRMINGHAM_AL BWI 0709 0710 0711 0712 0713 BHM 0709 0710 0711 0712 0713 MIN 75 74 73 74 75 MIN 74 74 73 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 0 0 0 0 0 %>85 0 0 0 0 1 %>85 1 0 0 1 1 %>80 8 4 2 7 11 %>80 9 6 4 7 8 %>75 49 38 33 44 46 %>75 45 38 29 36 37 %>70 88 84 85 87 85 %>70 86 82 75 77 78 BOSTON_MA BUFFALO_NY BOS 0709 0710 0711 0712 0713 BUF 0709 0710 0711 0712 0713 MIN 70 67 66 66 66 MIN 64 66 66 68 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 0 0 0 0 0 %>85 0 0 0 0 0 %>80 1 0 0 0 0 %>80 0 0 0 0 0 %>75 10 1 0 1 2 %>75 0 0 0 2 7 %>70 51 17 12 13 17 %>70 3 11 13 26 40 CHARLESTON_SC CHARLESTON_WV CHS 0709 0710 0711 0712 0713 CRW 0709 0710 0711 0712 0713 MIN 81 79 79 79 79 MIN 71 71 70 71 71 %>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 6 4 3 2 3 %>90 0 0 0 0 0 %>85 25 17 14 12 14 %>85 0 0 0 0 0 %>80 56 45 42 41 43 %>80 0 0 0 0 0 %>75 84 76 75 76 77 %>75 10 7 3 6 10 %>70 97 94 94 95 95 %>70 62 63 56 60 64 CHARLOTTE_NC CHICAGO_IL CLT 0709 0710 0711 0712 0713 ORD 0709 0710 0711 0712 0713 MIN 75 74 73 73 74 MIN 71 69 71 71 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 0 0 0 0 %>85 0 0 0 0 0 %>80 14 3 1 3 7 %>80 0 1 2 2 1 %>75 53 37 28 30 41 %>75 6 9 18 18 10 %>70 88 89 85 79 84 %>70 61 42 57 59 34 CINCINNATI_OH CLEVELAND_OH LUK 0709 0710 0711 0712 0713 CLE 0709 0710 0711 0712 0713 MIN 71 72 71 72 70 MIN 69 71 71 72 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 0 0 0 0 0 %>85 0 0 0 0 0 %>80 0 0 0 1 2 %>80 0 0 1 1 2 %>75 9 13 6 21 16 %>75 4 11 15 20 21 %>70 63 71 59 72 54 %>70 35 60 57 69 67 COLUMBIA_SC COLUMBUS_OH CAE 0709 0710 0711 0712 0713 TZR 0709 0710 0711 0712 0713 MIN 77 75 75 75 75 MIN 69 70 70 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 1 0 0 0 0 %>90 0 0 0 0 0 %>85 9 1 0 1 1 %>85 0 0 0 0 0 %>80 31 13 8 10 14 %>80 0 0 0 0 2 %>75 64 52 47 48 52 %>75 5 7 5 11 14 %>70 89 88 88 88 88 %>70 42 51 47 63 50 DAYTON_OH DETROIT_MI MGY 0709 0710 0711 0712 0713 DET 0709 0710 0711 0712 0713 MIN 71 71 70 72 70 MIN 68 68 69 72 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 0 0 %>85 0 0 0 0 0 %>80 0 0 0 0 1 %>80 0 0 1 3 3 %>75 5 9 4 15 14 %>75 7 6 10 22 17 %>70 58 61 54 71 51 %>70 36 37 45 65 48 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0709 0710 0711 0712 0713 GRR 0709 0710 0711 0712 0713 MIN 74 73 73 75 71 MIN 65 64 65 68 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 0 0 %>85 0 0 0 0 0 %>80 0 0 1 9 4 %>80 0 0 0 0 0 %>75 27 26 27 52 23 %>75 0 1 2 5 4 %>70 93 90 91 92 60 %>70 8 9 16 32 19 GREENSBORO_NC HUNTSVILLE_AL GSO 0709 0710 0711 0712 0713 HSV 0709 0710 0711 0712 0713 MIN 74 73 72 72 72 MIN 74 74 73 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 0 0 0 0 0 %>80 3 0 0 0 1 %>80 2 1 0 1 1 %>75 38 22 12 13 22 %>75 38 30 19 32 29 %>70 88 86 80 73 76 %>70 93 89 85 89 87 INDIANAPOLIS_IN KNOXVILLE_TN IND 0709 0710 0711 0712 0713 TYS 0709 0710 0711 0712 0713 MIN 71 70 70 72 69 MIN 73 72 72 72 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 0 0 0 0 0 %>85 0 0 0 0 0 %>80 0 0 0 1 1 %>80 1 0 0 0 0 %>75 4 8 7 20 12 %>75 26 16 8 8 10 %>70 66 55 53 74 42 %>70 85 82 77 83 81 LEXINGTON_KY LOUISVILLE_KY LEX 0709 0710 0711 0712 0713 SDF 0709 0710 0711 0712 0713 MIN 71 71 70 72 70 MIN 72 73 72 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 0 0 %>85 0 0 0 0 0 %>80 1 0 0 1 2 %>80 0 0 0 2 2 %>75 12 11 8 18 15 %>75 17 20 13 36 18 %>70 59 69 54 68 53 %>70 80 89 78 88 62 MEMPHIS_TN MIAMI_FL MEM 0709 0710 0711 0712 0713 MIA 0709 0710 0711 0712 0713 MIN 76 75 75 76 75 MIN 82 82 82 83 81 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 1 1 1 1 %>90 0 0 0 0 0 %>90 6 9 9 12 7 %>85 0 0 1 3 2 %>85 31 33 33 41 29 %>80 10 5 10 21 15 %>80 62 64 64 69 58 %>75 59 50 49 62 50 %>75 86 88 87 90 83 %>70 96 95 90 92 85 %>70 98 98 97 98 96 MILWAUKEE_WI MOBILE_AL MKE 0709 0710 0711 0712 0713 MOB 0709 0710 0711 0712 0713 MIN 69 67 68 69 66 MIN 76 77 77 76 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 1 2 2 3 4 %>85 0 0 0 0 0 %>85 6 9 10 11 13 %>80 0 0 0 0 0 %>80 24 29 30 30 32 %>75 3 2 5 8 2 %>75 58 61 59 57 58 %>70 30 18 33 43 20 %>70 87 87 84 81 81 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0709 0710 0711 0712 0713 NYC 0709 0710 0711 0712 0713 MIN 74 73 73 74 73 MIN 75 74 73 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 0 0 0 0 0 %>85 0 0 0 0 0 %>85 0 0 0 0 0 %>80 1 1 1 5 4 %>80 4 1 2 6 5 %>75 39 30 25 38 30 %>75 46 33 27 33 30 %>70 94 89 85 86 77 %>70 93 91 79 73 72 NORFOLK_VA ORLANDO_FL ORF 0709 0710 0711 0712 0713 ORL 0709 0710 0711 0712 0713 MIN 79 77 77 77 79 MIN 77 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 2 0 0 0 1 %>90 0 0 0 0 0 %>85 12 2 1 2 11 %>85 1 0 0 1 1 %>80 42 23 20 24 42 %>80 17 12 13 14 18 %>75 76 73 72 73 80 %>75 69 79 72 68 67 %>70 94 97 98 97 97 %>70 98 100 99 97 96 PHILADELPHIA_PA PITTSBURGH_PA PHL 0709 0710 0711 0712 0713 PIT 0709 0710 0711 0712 0713 MIN 74 73 73 73 73 MIN 66 69 69 70 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 0 0 %>85 0 0 0 0 0 %>80 5 1 1 3 6 %>80 0 0 0 0 0 %>75 42 23 20 27 30 %>75 1 2 2 3 8 %>70 89 82 82 74 70 %>70 12 35 34 45 53 PORTLAND_ME PROVIDENCE_RI PWM 0709 0710 0711 0712 0713 PVD 0709 0710 0711 0712 0713 MIN 65 62 61 61 62 MIN 71 68 67 67 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 0 0 0 0 0 %>85 0 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 0 %>75 1 0 0 0 0 %>75 12 3 2 3 3 %>70 12 1 0 0 1 %>70 66 33 23 23 22 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0709 0710 0711 0712 0713 RIC 0709 0710 0711 0712 0713 MIN 76 75 75 74 75 MIN 75 74 74 74 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 1 0 0 0 1 %>85 2 0 0 0 1 %>80 16 3 1 3 11 %>80 15 2 1 4 9 %>75 63 47 43 41 50 %>75 53 42 35 39 46 %>70 95 96 97 92 90 %>70 89 94 94 88 87 SAVANNAH_GA TALLAHASSEE_FL SAV 0709 0710 0711 0712 0713 TLH 0709 0710 0711 0712 0713 MIN 78 77 77 77 77 MIN 77 77 76 76 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 2 1 1 0 1 %>90 0 1 1 0 0 %>85 12 8 6 4 6 %>85 4 5 4 3 4 %>80 36 31 26 25 28 %>80 26 25 22 20 23 %>75 70 66 65 68 66 %>75 69 64 61 60 63 %>70 92 91 93 95 93 %>70 95 92 91 91 92 TAMPA_FL WASHINGTON_DC TPA 0709 0710 0711 0712 0713 DCA 0709 0710 0711 0712 0713 MIN 78 79 78 78 79 MIN 74 74 73 74 75 %>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 2 2 3 4 6 %>90 0 0 0 0 0 %>85 12 12 13 15 19 %>85 1 0 0 0 0 %>80 38 39 37 39 44 %>80 9 4 2 5 8 %>75 72 74 70 70 72 %>75 45 34 28 39 45 %>70 93 94 92 91 90 %>70 86 84 84 87 88 URL IS WWW.WPC.NCEP.NOAA.GOV $$