


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
410 FMUS23 KWNH 251656 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1654 UTC WED JUN 25 2025 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM WED JUN 25 2025 AKRON-CANTON_OH ALBANY_NY CAK 0628 0629 0630 0701 0702 ALB 0628 0629 0630 0701 0702 MIN 72 69 71 72 66 MIN 60 66 66 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 0 0 %>90 0 0 0 0 0 %>85 0 0 0 0 0 %>85 0 0 0 0 0 %>80 1 0 1 0 0 %>80 0 0 0 0 0 %>75 20 6 14 10 1 %>75 0 1 0 13 1 %>70 74 44 65 75 13 %>70 2 15 9 76 27 ASHEVILLE_NC ATLANTA_GA AVL 0628 0629 0630 0701 0702 ATL 0628 0629 0630 0701 0702 MIN 67 67 68 68 68 MIN 72 73 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 0 0 %>85 0 0 0 0 0 %>80 0 0 0 0 0 %>80 1 2 2 1 1 %>75 0 0 0 1 0 %>75 21 28 33 35 28 %>70 12 11 20 25 19 %>70 76 85 91 94 92 BALTIMORE_MD BIRMINGHAM_AL BWI 0628 0629 0630 0701 0702 BHM 0628 0629 0630 0701 0702 MIN 72 75 75 78 75 MIN 73 73 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 1 1 1 4 1 %>85 1 1 0 0 0 %>80 8 13 13 28 10 %>80 6 7 5 4 3 %>75 32 54 54 74 48 %>75 33 35 37 39 32 %>70 68 90 90 97 86 %>70 75 78 85 89 86 BOSTON_MA BUFFALO_NY BOS 0628 0629 0630 0701 0702 BUF 0628 0629 0630 0701 0702 MIN 60 63 64 70 72 MIN 70 66 70 72 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 0 0 %>85 0 0 0 0 0 %>80 0 0 0 1 1 %>80 1 0 0 0 0 %>75 0 2 2 12 17 %>75 9 1 6 11 0 %>70 1 12 11 48 72 %>70 47 13 48 77 7 CHARLESTON_SC CHARLESTON_WV CHS 0628 0629 0630 0701 0702 CRW 0628 0629 0630 0701 0702 MIN 76 78 79 79 79 MIN 73 72 72 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 1 1 1 %>90 0 0 0 0 0 %>85 3 6 9 11 10 %>85 0 0 0 0 0 %>80 21 30 38 42 40 %>80 1 0 0 1 0 %>75 61 75 80 82 79 %>75 23 17 16 26 4 %>70 92 97 98 98 97 %>70 83 78 79 85 47 CHARLOTTE_NC CHICAGO_IL CLT 0628 0629 0630 0701 0702 ORD 0628 0629 0630 0701 0702 MIN 73 74 75 75 74 MIN 69 74 75 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 1 1 0 0 %>80 2 3 5 9 7 %>80 1 7 10 0 0 %>75 26 38 45 48 40 %>75 10 38 49 7 3 %>70 80 88 92 89 84 %>70 42 80 89 47 29 CINCINNATI_OH CLEVELAND_OH LUK 0628 0629 0630 0701 0702 CLE 0628 0629 0630 0701 0702 MIN 75 74 75 74 69 MIN 73 71 73 73 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 7 1 1 1 0 %>80 1 1 2 0 0 %>75 49 29 43 34 3 %>75 24 13 31 22 3 %>70 92 94 97 93 37 %>70 83 61 85 88 38 COLUMBIA_SC COLUMBUS_OH CAE 0628 0629 0630 0701 0702 TZR 0628 0629 0630 0701 0702 MIN 73 75 75 75 75 MIN 74 72 74 74 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 1 1 %>85 0 0 0 0 0 %>80 4 6 10 12 13 %>80 4 0 1 1 0 %>75 32 46 51 53 50 %>75 38 17 30 30 1 %>70 80 90 90 91 87 %>70 87 80 91 92 23 DAYTON_OH DETROIT_MI MGY 0628 0629 0630 0701 0702 DET 0628 0629 0630 0701 0702 MIN 74 73 75 74 68 MIN 71 70 75 72 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 1 0 0 %>80 3 0 1 0 0 %>80 2 1 13 1 0 %>75 41 19 42 27 1 %>75 17 13 48 19 1 %>70 91 94 98 95 26 %>70 58 49 84 68 19 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0628 0629 0630 0701 0702 GRR 0628 0629 0630 0701 0702 MIN 76 76 76 75 71 MIN 64 67 73 67 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 1 0 0 0 0 %>85 0 0 0 0 0 %>80 17 11 12 6 0 %>80 1 0 1 0 0 %>75 62 64 66 55 11 %>75 5 2 23 1 0 %>70 94 97 98 96 62 %>70 18 22 79 18 4 GREENSBORO_NC HUNTSVILLE_AL GSO 0628 0629 0630 0701 0702 HSV 0628 0629 0630 0701 0702 MIN 73 73 74 74 73 MIN 74 74 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 0 0 0 %>90 0 0 0 0 0 %>85 0 0 0 0 0 %>85 0 0 0 0 0 %>80 1 2 2 7 3 %>80 2 1 1 1 0 %>75 22 30 35 43 29 %>75 38 36 44 46 28 %>70 83 87 89 87 78 %>70 93 96 98 98 98 INDIANAPOLIS_IN KNOXVILLE_TN IND 0628 0629 0630 0701 0702 TYS 0628 0629 0630 0701 0702 MIN 74 73 75 73 68 MIN 72 73 73 74 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 1 0 0 %>80 0 0 0 0 0 %>75 32 25 47 20 1 %>75 12 15 19 29 8 %>70 86 94 98 86 24 %>70 81 87 89 93 90 LEXINGTON_KY LOUISVILLE_KY LEX 0628 0629 0630 0701 0702 SDF 0628 0629 0630 0701 0702 MIN 74 73 73 73 70 MIN 75 75 75 75 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 5 2 1 2 0 %>80 10 1 3 3 0 %>75 37 25 29 30 5 %>75 56 44 53 48 8 %>70 83 78 86 87 47 %>70 93 97 98 95 64 MEMPHIS_TN MIAMI_FL MEM 0628 0629 0630 0701 0702 MIA 0628 0629 0630 0701 0702 MIN 77 77 77 77 76 MIN 84 82 82 83 84 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 3 1 0 1 2 %>90 0 0 0 0 0 %>90 19 9 6 10 18 %>85 1 2 3 4 1 %>85 48 35 28 37 47 %>80 18 23 27 24 14 %>80 74 64 61 66 76 %>75 69 70 72 67 56 %>75 92 89 89 91 95 %>70 97 97 96 94 92 %>70 99 99 99 99 100 MILWAUKEE_WI MOBILE_AL MKE 0628 0629 0630 0701 0702 MOB 0628 0629 0630 0701 0702 MIN 64 70 73 68 67 MIN 76 76 76 76 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 1 1 0 1 1 %>85 0 0 0 0 0 %>85 5 6 4 6 5 %>80 0 1 0 0 0 %>80 22 23 20 24 22 %>75 2 11 18 1 1 %>75 54 56 54 57 58 %>70 11 54 85 23 15 %>70 83 85 86 85 88 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0628 0629 0630 0701 0702 NYC 0628 0629 0630 0701 0702 MIN 75 75 75 75 73 MIN 66 72 72 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 0 0 1 0 %>80 6 5 5 6 1 %>80 0 3 2 11 5 %>75 52 45 49 54 25 %>75 2 23 22 50 40 %>70 95 92 96 96 89 %>70 19 63 69 90 87 NORFOLK_VA ORLANDO_FL ORF 0628 0629 0630 0701 0702 ORL 0628 0629 0630 0701 0702 MIN 79 80 79 81 79 MIN 77 76 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 0 1 1 2 1 %>90 0 0 0 0 0 %>85 9 14 10 20 13 %>85 0 0 0 0 0 %>80 43 56 41 61 46 %>80 13 8 4 3 13 %>75 82 87 79 87 81 %>75 75 71 60 64 69 %>70 97 98 96 97 97 %>70 99 99 99 99 98 PHILADELPHIA_PA PITTSBURGH_PA PHL 0628 0629 0630 0701 0702 PIT 0628 0629 0630 0701 0702 MIN 69 73 73 76 74 MIN 73 71 71 73 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 1 1 0 %>85 0 0 0 0 0 %>80 2 7 7 18 5 %>80 0 0 0 0 0 %>75 13 36 33 64 37 %>75 18 5 9 15 1 %>70 40 78 73 95 84 %>70 84 60 71 89 23 PORTLAND_ME PROVIDENCE_RI PWM 0628 0629 0630 0701 0702 PVD 0628 0629 0630 0701 0702 MIN 55 57 59 64 68 MIN 60 65 66 70 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 0 0 %>80 0 1 0 0 0 %>75 0 0 0 1 2 %>75 0 4 2 7 13 %>70 0 1 1 9 23 %>70 1 19 17 47 70 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0628 0629 0630 0701 0702 RIC 0628 0629 0630 0701 0702 MIN 75 76 76 77 76 MIN 75 76 76 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 1 0 %>85 0 0 1 2 1 %>85 2 4 2 7 2 %>80 7 11 13 23 14 %>80 15 21 16 32 16 %>75 56 62 64 69 62 %>75 50 56 54 69 54 %>70 96 96 96 95 95 %>70 85 87 89 93 88 SAVANNAH_GA TALLAHASSEE_FL SAV 0628 0629 0630 0701 0702 TLH 0628 0629 0630 0701 0702 MIN 75 76 76 76 77 MIN 74 75 75 75 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 0 0 %>85 1 1 2 2 2 %>85 1 0 0 1 1 %>80 11 10 16 19 20 %>80 8 6 6 8 12 %>75 46 57 62 63 64 %>75 42 52 47 49 59 %>70 87 96 96 95 94 %>70 85 95 92 92 94 TAMPA_FL WASHINGTON_DC TPA 0628 0629 0630 0701 0702 DCA 0628 0629 0630 0701 0702 MIN 80 80 78 78 80 MIN 73 75 76 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 0 %>90 2 3 1 1 3 %>90 0 0 0 0 0 %>85 15 16 7 6 16 %>85 1 2 1 4 1 %>80 46 47 33 29 48 %>80 9 15 14 27 11 %>75 81 80 75 72 81 %>75 37 53 55 71 46 %>70 97 96 97 96 96 %>70 75 89 91 96 85 URL IS WWW.WPC.NCEP.NOAA.GOV $$