


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
237 FMUS23 KWNH 041657 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1655 UTC FRI JUL 04 2025 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM FRI JUL 04 2025 AKRON-CANTON_OH ALBANY_NY CAK 0707 0708 0709 0710 0711 ALB 0707 0708 0709 0710 0711 MIN 71 67 66 68 66 MIN 71 70 66 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 4 0 0 0 0 %>80 0 1 0 0 0 %>75 23 4 2 6 4 %>75 6 12 1 1 1 %>70 62 24 18 30 23 %>70 65 53 15 18 21 ASHEVILLE_NC ATLANTA_GA AVL 0707 0708 0709 0710 0711 ATL 0707 0708 0709 0710 0711 MIN 66 68 68 68 67 MIN 74 75 76 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 0 0 0 %>90 0 0 0 0 0 %>85 0 0 0 0 0 %>85 0 1 1 1 0 %>80 0 0 0 0 0 %>80 4 12 16 12 6 %>75 1 3 4 2 1 %>75 35 55 60 50 37 %>70 15 27 28 22 16 %>70 85 92 93 88 82 BALTIMORE_MD BIRMINGHAM_AL BWI 0707 0708 0709 0710 0711 BHM 0707 0708 0709 0710 0711 MIN 76 76 74 75 74 MIN 73 74 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 3 2 1 0 %>85 0 1 2 1 1 %>80 7 21 13 12 6 %>80 4 10 13 10 9 %>75 57 61 47 51 40 %>75 30 45 49 41 34 %>70 96 90 81 87 83 %>70 75 85 86 80 71 BOSTON_MA BUFFALO_NY BOS 0707 0708 0709 0710 0711 BUF 0707 0708 0709 0710 0711 MIN 73 74 71 68 67 MIN 72 64 65 66 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 1 0 0 0 0 %>80 0 3 0 0 0 %>80 6 0 0 0 0 %>75 14 33 10 3 2 %>75 27 2 0 1 1 %>70 88 88 57 31 23 %>70 63 14 7 16 13 CHARLESTON_SC CHARLESTON_WV CHS 0707 0708 0709 0710 0711 CRW 0707 0708 0709 0710 0711 MIN 78 80 81 80 80 MIN 72 72 71 71 70 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 1 0 1 %>95 0 0 0 0 0 %>90 0 3 6 5 5 %>90 0 0 0 0 0 %>85 5 18 23 22 23 %>85 0 0 0 0 0 %>80 30 50 53 53 51 %>80 2 2 1 0 0 %>75 75 83 82 82 79 %>75 23 23 12 11 7 %>70 97 98 96 96 95 %>70 75 69 60 58 49 CHARLOTTE_NC CHICAGO_IL CLT 0707 0708 0709 0710 0711 ORD 0707 0708 0709 0710 0711 MIN 73 75 75 74 74 MIN 66 67 72 69 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 2 3 1 0 %>85 0 0 0 0 0 %>80 1 16 17 9 7 %>80 0 1 3 2 3 %>75 28 49 49 44 37 %>75 2 6 22 13 15 %>70 90 83 81 85 80 %>70 16 30 63 46 41 CINCINNATI_OH CLEVELAND_OH LUK 0707 0708 0709 0710 0711 CLE 0707 0708 0709 0710 0711 MIN 74 72 72 71 70 MIN 73 69 70 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 4 1 1 1 0 %>80 6 0 0 1 1 %>75 34 16 16 12 10 %>75 35 7 10 15 12 %>70 83 68 67 57 53 %>70 77 43 51 55 47 COLUMBIA_SC COLUMBUS_OH CAE 0707 0708 0709 0710 0711 TZR 0707 0708 0709 0710 0711 MIN 74 77 77 76 76 MIN 73 70 70 70 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 1 1 0 %>90 0 0 0 0 0 %>85 0 5 8 5 4 %>85 0 0 0 0 0 %>80 3 25 29 23 20 %>80 4 0 0 1 1 %>75 42 63 60 57 55 %>75 31 10 10 11 9 %>70 93 91 85 86 86 %>70 76 53 53 49 38 DAYTON_OH DETROIT_MI MGY 0707 0708 0709 0710 0711 DET 0707 0708 0709 0710 0711 MIN 73 71 71 70 70 MIN 70 65 70 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 0 0 0 0 0 %>85 0 0 0 0 0 %>80 2 0 0 0 0 %>80 3 0 3 1 1 %>75 28 10 11 8 8 %>75 17 1 16 9 9 %>70 80 60 62 54 47 %>70 49 12 49 37 32 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0707 0708 0709 0710 0711 GRR 0707 0708 0709 0710 0711 MIN 75 74 74 72 72 MIN 63 61 66 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 6 3 2 1 2 %>80 0 0 0 0 0 %>75 51 38 34 22 20 %>75 2 0 2 3 3 %>70 94 90 87 75 68 %>70 10 4 20 17 16 GREENSBORO_NC HUNTSVILLE_AL GSO 0707 0708 0709 0710 0711 HSV 0707 0708 0709 0710 0711 MIN 72 74 73 73 72 MIN 73 75 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 0 0 0 0 0 %>80 0 7 6 3 2 %>80 2 5 4 2 1 %>75 11 38 34 29 22 %>75 27 44 45 32 24 %>70 88 80 77 79 74 %>70 80 91 93 89 79 INDIANAPOLIS_IN KNOXVILLE_TN IND 0707 0708 0709 0710 0711 TYS 0707 0708 0709 0710 0711 MIN 72 69 71 70 70 MIN 72 73 73 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 2 0 0 0 0 %>80 1 4 3 0 0 %>75 22 6 12 7 7 %>75 18 31 27 15 8 %>70 72 43 64 53 46 %>70 71 81 82 81 74 LEXINGTON_KY LOUISVILLE_KY LEX 0707 0708 0709 0710 0711 SDF 0707 0708 0709 0710 0711 MIN 73 72 71 70 69 MIN 75 74 73 72 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 1 0 0 0 0 %>85 0 0 0 0 0 %>80 8 4 2 1 1 %>80 2 1 1 1 0 %>75 33 26 19 12 12 %>75 49 31 26 16 12 %>70 72 69 63 55 45 %>70 96 89 86 71 66 MEMPHIS_TN MIAMI_FL MEM 0707 0708 0709 0710 0711 MIA 0707 0708 0709 0710 0711 MIN 76 76 76 75 75 MIN 83 84 82 82 84 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 0 0 1 1 %>90 0 0 0 0 0 %>90 10 9 6 8 13 %>85 0 1 1 2 3 %>85 43 48 36 34 45 %>80 11 15 17 14 17 %>80 66 75 66 64 73 %>75 62 63 63 47 51 %>75 88 94 88 87 93 %>70 96 96 95 82 85 %>70 98 99 98 98 99 MILWAUKEE_WI MOBILE_AL MKE 0707 0708 0709 0710 0711 MOB 0707 0708 0709 0710 0711 MIN 63 65 69 67 66 MIN 75 76 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 1 %>90 0 0 0 0 0 %>90 0 1 1 2 3 %>85 0 0 0 0 0 %>85 3 7 8 11 11 %>80 0 0 0 0 0 %>80 17 25 29 33 31 %>75 0 1 5 3 3 %>75 48 57 62 65 59 %>70 3 9 39 24 23 %>70 81 86 88 88 84 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0707 0708 0709 0710 0711 NYC 0707 0708 0709 0710 0711 MIN 74 75 74 73 72 MIN 75 77 74 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 1 0 0 0 %>80 6 8 5 3 3 %>80 2 16 7 3 3 %>75 45 50 44 30 23 %>75 58 67 43 36 31 %>70 89 92 91 81 69 %>70 98 96 86 86 79 NORFOLK_VA ORLANDO_FL ORF 0707 0708 0709 0710 0711 ORL 0707 0708 0709 0710 0711 MIN 79 80 79 78 78 MIN 77 78 78 77 78 %>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 2 1 1 %>90 0 0 0 0 0 %>85 5 11 15 6 8 %>85 1 2 2 2 2 %>80 37 48 45 31 34 %>80 18 24 29 21 26 %>75 84 84 77 71 73 %>75 79 78 84 71 76 %>70 99 98 94 94 95 %>70 99 99 99 97 98 PHILADELPHIA_PA PITTSBURGH_PA PHL 0707 0708 0709 0710 0711 PIT 0707 0708 0709 0710 0711 MIN 74 76 73 73 73 MIN 72 69 67 69 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 1 1 0 0 %>85 0 0 0 0 0 %>80 2 15 7 3 3 %>80 0 1 0 0 0 %>75 40 56 36 33 28 %>75 13 8 2 4 4 %>70 93 90 77 82 77 %>70 74 38 24 37 31 PORTLAND_ME PROVIDENCE_RI PWM 0707 0708 0709 0710 0711 PVD 0707 0708 0709 0710 0711 MIN 71 69 65 64 62 MIN 71 73 71 69 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 0 0 0 0 0 %>80 1 2 0 0 0 %>80 0 0 0 0 0 %>75 12 11 1 0 0 %>75 2 16 7 3 4 %>70 58 39 11 3 2 %>70 72 89 63 38 31 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0707 0708 0709 0710 0711 RIC 0707 0708 0709 0710 0711 MIN 75 76 76 75 75 MIN 75 76 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 1 1 1 %>85 0 1 1 1 0 %>80 0 11 14 11 10 %>80 1 13 12 9 7 %>75 48 61 56 48 49 %>75 43 55 46 43 40 %>70 100 96 91 86 89 %>70 98 92 84 85 85 SAVANNAH_GA TALLAHASSEE_FL SAV 0707 0708 0709 0710 0711 TLH 0707 0708 0709 0710 0711 MIN 77 78 79 78 78 MIN 76 77 77 78 78 %>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 2 2 1 %>90 0 0 1 1 1 %>85 1 9 13 11 10 %>85 1 2 6 7 6 %>80 15 36 40 36 37 %>80 8 18 29 32 30 %>75 67 74 75 70 73 %>75 61 69 70 71 73 %>70 97 95 95 92 94 %>70 97 97 94 94 95 TAMPA_FL WASHINGTON_DC TPA 0707 0708 0709 0710 0711 DCA 0707 0708 0709 0710 0711 MIN 82 81 80 80 81 MIN 75 76 74 75 74 %>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 4 4 4 5 6 %>90 0 0 0 0 0 %>85 28 22 20 21 25 %>85 0 4 3 1 0 %>80 66 56 53 50 58 %>80 4 21 15 12 7 %>75 89 84 82 79 84 %>75 50 57 44 47 38 %>70 98 96 96 94 96 %>70 95 88 77 85 81 URL IS WWW.WPC.NCEP.NOAA.GOV $$