


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
088 FMUS23 KWNH 040741 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0739 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 72 67 65 67 64 MIN 71 71 67 67 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 3 0 0 0 0 %>80 0 1 0 0 0 %>75 24 4 2 4 3 %>75 8 16 3 2 1 %>70 69 24 16 25 15 %>70 60 64 25 24 13 ASHEVILLE_NC ATLANTA_GA AVL 0707 0708 0709 0710 0711 ATL 0707 0708 0709 0710 0711 MIN 66 67 67 67 66 MIN 74 76 76 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 1 0 0 %>80 0 0 0 0 0 %>80 3 13 15 8 2 %>75 1 2 3 1 0 %>75 36 63 63 45 29 %>70 13 23 24 17 11 %>70 88 96 95 87 83 BALTIMORE_MD BIRMINGHAM_AL BWI 0707 0708 0709 0710 0711 BHM 0707 0708 0709 0710 0711 MIN 75 76 74 75 73 MIN 73 75 74 73 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 2 1 0 0 %>85 0 1 1 1 1 %>80 6 19 10 9 5 %>80 3 9 12 9 6 %>75 48 63 43 48 36 %>75 33 45 43 37 27 %>70 93 93 80 88 81 %>70 83 86 80 75 62 BOSTON_MA BUFFALO_NY BOS 0707 0708 0709 0710 0711 BUF 0707 0708 0709 0710 0711 MIN 73 74 71 68 67 MIN 73 67 66 65 63 %>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 7 0 0 0 0 %>75 20 35 13 4 2 %>75 35 3 1 2 1 %>70 91 88 63 31 20 %>70 76 24 14 14 10 CHARLESTON_SC CHARLESTON_WV CHS 0707 0708 0709 0710 0711 CRW 0707 0708 0709 0710 0711 MIN 78 80 81 80 78 MIN 72 72 70 70 68 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 1 0 0 %>95 0 0 0 0 0 %>90 0 3 5 3 3 %>90 0 0 0 0 0 %>85 5 17 24 19 14 %>85 0 0 0 0 0 %>80 29 53 59 51 39 %>80 1 1 0 0 0 %>75 76 87 88 83 70 %>75 20 18 9 6 4 %>70 98 99 98 97 91 %>70 76 67 54 47 32 CHARLOTTE_NC CHICAGO_IL CLT 0707 0708 0709 0710 0711 ORD 0707 0708 0709 0710 0711 MIN 74 75 75 73 73 MIN 67 67 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 1 1 1 0 %>85 0 0 0 0 0 %>80 0 11 13 8 4 %>80 0 1 1 1 2 %>75 26 47 51 36 30 %>75 2 6 14 9 9 %>70 94 86 87 75 76 %>70 21 28 58 32 28 CINCINNATI_OH CLEVELAND_OH LUK 0707 0708 0709 0710 0711 CLE 0707 0708 0709 0710 0711 MIN 74 71 70 70 68 MIN 75 69 69 70 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 4 1 1 0 1 %>80 8 0 0 1 1 %>75 39 15 11 9 8 %>75 45 5 9 14 10 %>70 88 65 54 53 35 %>70 88 39 45 56 38 COLUMBIA_SC COLUMBUS_OH CAE 0707 0708 0709 0710 0711 TZR 0707 0708 0709 0710 0711 MIN 74 77 77 75 75 MIN 73 70 69 69 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 3 6 3 1 %>85 0 0 0 0 0 %>80 1 22 28 18 13 %>80 3 0 0 0 1 %>75 37 64 67 53 47 %>75 30 11 7 7 7 %>70 94 92 93 85 83 %>70 81 55 38 38 28 DAYTON_OH DETROIT_MI MGY 0707 0708 0709 0710 0711 DET 0707 0708 0709 0710 0711 MIN 73 71 70 69 67 MIN 70 65 69 67 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 1 1 0 0 1 %>80 4 0 2 1 1 %>75 28 13 9 7 6 %>75 20 2 13 8 7 %>70 85 60 48 44 30 %>70 53 17 41 29 22 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0707 0708 0709 0710 0711 GRR 0707 0708 0709 0710 0711 MIN 75 74 72 73 71 MIN 64 62 66 61 59 %>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 9 3 3 1 1 %>80 0 0 0 1 1 %>75 52 36 22 22 15 %>75 2 0 2 3 4 %>70 93 88 65 79 63 %>70 13 5 20 12 11 GREENSBORO_NC HUNTSVILLE_AL GSO 0707 0708 0709 0710 0711 HSV 0707 0708 0709 0710 0711 MIN 72 73 73 72 71 MIN 73 75 74 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 4 4 2 1 %>80 2 4 3 1 0 %>75 9 32 30 24 15 %>75 28 47 41 22 18 %>70 86 81 76 72 65 %>70 84 94 92 76 79 INDIANAPOLIS_IN KNOXVILLE_TN IND 0707 0708 0709 0710 0711 TYS 0707 0708 0709 0710 0711 MIN 73 69 69 70 68 MIN 72 73 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 0 0 0 0 0 %>85 0 0 0 0 0 %>80 1 0 0 0 0 %>80 2 3 1 0 0 %>75 25 8 7 7 6 %>75 20 32 26 14 5 %>70 80 39 39 49 33 %>70 72 86 86 78 70 LEXINGTON_KY LOUISVILLE_KY LEX 0707 0708 0709 0710 0711 SDF 0707 0708 0709 0710 0711 MIN 73 71 70 70 68 MIN 75 73 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 0 0 0 0 0 %>90 0 0 0 0 0 %>85 1 0 0 0 0 %>85 0 0 0 0 0 %>80 7 2 2 0 1 %>80 3 1 2 0 0 %>75 32 20 14 9 9 %>75 47 27 15 11 10 %>70 70 62 49 49 34 %>70 94 83 53 67 51 MEMPHIS_TN MIAMI_FL MEM 0707 0708 0709 0710 0711 MIA 0707 0708 0709 0710 0711 MIN 76 76 76 74 75 MIN 84 85 82 82 82 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 2 0 0 1 %>90 0 0 0 0 0 %>90 14 17 5 6 10 %>85 0 1 2 2 1 %>85 45 52 32 31 37 %>80 10 16 18 13 13 %>80 71 83 64 62 65 %>75 59 63 62 45 48 %>75 93 97 87 85 87 %>70 96 95 93 82 85 %>70 99 100 98 97 98 MILWAUKEE_WI MOBILE_AL MKE 0707 0708 0709 0710 0711 MOB 0707 0708 0709 0710 0711 MIN 64 65 69 65 64 MIN 76 77 77 77 75 %>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 4 6 9 9 10 %>80 0 0 0 0 0 %>80 20 26 31 30 26 %>75 1 1 4 2 2 %>75 58 62 66 62 51 %>70 6 10 38 18 16 %>70 89 90 91 87 76 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0707 0708 0709 0710 0711 NYC 0707 0708 0709 0710 0711 MIN 75 75 74 72 72 MIN 76 76 74 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 1 0 0 0 %>80 5 6 4 2 1 %>80 2 12 7 6 3 %>75 45 49 37 23 21 %>75 64 65 44 42 22 %>70 91 92 87 76 75 %>70 99 96 88 87 63 NORFOLK_VA ORLANDO_FL ORF 0707 0708 0709 0710 0711 ORL 0707 0708 0709 0710 0711 MIN 79 80 78 77 77 MIN 78 78 78 76 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 1 0 0 %>90 0 0 0 0 0 %>85 5 15 11 5 5 %>85 1 2 2 2 1 %>80 36 56 38 27 26 %>80 23 30 25 19 25 %>75 83 88 72 67 63 %>75 84 85 75 61 83 %>70 99 98 93 93 90 %>70 100 99 98 93 99 PHILADELPHIA_PA PITTSBURGH_PA PHL 0707 0708 0709 0710 0711 PIT 0707 0708 0709 0710 0711 MIN 74 75 74 73 72 MIN 72 68 67 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 1 0 0 0 %>85 0 0 0 0 0 %>80 3 13 5 4 2 %>80 0 1 0 0 0 %>75 37 55 37 31 24 %>75 13 8 2 4 3 %>70 90 91 82 80 71 %>70 77 37 23 26 22 PORTLAND_ME PROVIDENCE_RI PWM 0707 0708 0709 0710 0711 PVD 0707 0708 0709 0710 0711 MIN 70 69 66 64 61 MIN 71 73 71 70 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 2 0 0 0 %>80 0 0 0 0 0 %>75 13 11 1 0 0 %>75 4 20 12 9 3 %>70 49 41 15 6 3 %>70 77 89 67 52 25 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0707 0708 0709 0710 0711 RIC 0707 0708 0709 0710 0711 MIN 75 76 75 75 74 MIN 75 76 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 6 10 7 6 %>80 0 11 9 7 4 %>75 51 62 55 48 41 %>75 41 57 46 42 34 %>70 100 98 93 91 85 %>70 99 94 88 86 82 SAVANNAH_GA TALLAHASSEE_FL SAV 0707 0708 0709 0710 0711 TLH 0707 0708 0709 0710 0711 MIN 76 79 79 78 77 MIN 76 77 78 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 1 1 %>90 0 0 0 1 1 %>85 1 8 12 9 7 %>85 1 2 5 8 6 %>80 14 39 44 35 28 %>80 9 19 30 33 29 %>75 64 81 82 74 65 %>75 69 70 77 71 70 %>70 97 98 97 96 91 %>70 98 97 97 94 94 TAMPA_FL WASHINGTON_DC TPA 0707 0708 0709 0710 0711 DCA 0707 0708 0709 0710 0711 MIN 82 81 81 79 81 MIN 75 76 74 74 73 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 1 0 1 1 %>95 0 0 0 0 0 %>90 5 5 4 5 6 %>90 0 0 0 0 0 %>85 28 24 22 18 27 %>85 0 2 1 0 0 %>80 65 58 55 42 61 %>80 3 19 10 8 3 %>75 89 85 84 71 86 %>75 44 59 40 44 32 %>70 98 97 97 90 97 %>70 94 91 77 86 81 URL IS WWW.WPC.NCEP.NOAA.GOV $$