


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
295 FMUS23 KWNH 150742 PRBEHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0740 UTC SUN JUN 15 2025 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM SUN JUN 15 2025 AKRON-CANTON_OH ALBANY_NY CAK 0618 0619 0620 0621 0622 ALB 0618 0619 0620 0621 0622 MIN 69 70 63 65 70 MIN 65 69 65 60 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 1 %>85 0 0 0 0 0 %>80 0 1 0 0 5 %>80 0 0 0 0 1 %>75 1 11 0 3 21 %>75 0 1 1 1 4 %>70 36 52 4 17 53 %>70 4 39 10 4 18 ASHEVILLE_NC ATLANTA_GA AVL 0618 0619 0620 0621 0622 ATL 0618 0619 0620 0621 0622 MIN 66 67 66 64 67 MIN 74 74 74 73 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 0 3 1 1 4 %>75 0 0 0 0 0 %>75 28 43 30 25 41 %>70 4 12 8 3 11 %>70 94 93 93 89 91 BALTIMORE_MD BIRMINGHAM_AL BWI 0618 0619 0620 0621 0622 BHM 0618 0619 0620 0621 0622 MIN 72 75 71 69 73 MIN 74 74 73 73 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 1 %>85 0 0 0 0 1 %>80 0 7 1 1 8 %>80 2 7 3 4 12 %>75 4 55 17 11 34 %>75 35 44 32 33 49 %>70 82 96 62 45 73 %>70 90 89 84 82 88 BOSTON_MA BUFFALO_NY BOS 0618 0619 0620 0621 0622 BUF 0618 0619 0620 0621 0622 MIN 62 68 68 62 65 MIN 70 69 61 62 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 0 0 0 0 1 %>80 0 1 0 0 4 %>75 0 2 5 0 5 %>75 2 8 0 2 17 %>70 0 27 31 5 19 %>70 43 41 3 10 45 CHARLESTON_SC CHARLESTON_WV CHS 0618 0619 0620 0621 0622 CRW 0618 0619 0620 0621 0622 MIN 80 81 80 78 79 MIN 71 73 67 67 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 2 2 2 1 0 %>90 0 0 0 0 0 %>85 16 21 13 6 7 %>85 0 0 0 0 0 %>80 51 64 46 30 36 %>80 0 0 0 0 1 %>75 85 92 83 70 81 %>75 1 13 1 1 12 %>70 98 99 98 94 98 %>70 63 90 19 18 55 CHARLOTTE_NC CHICAGO_IL CLT 0618 0619 0620 0621 0622 ORD 0618 0619 0620 0621 0622 MIN 74 75 73 72 74 MIN 70 66 66 72 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 2 %>85 0 2 0 0 0 %>85 0 0 0 1 8 %>80 4 17 3 1 5 %>80 1 0 0 7 22 %>75 36 53 27 19 35 %>75 9 1 2 27 47 %>70 84 86 75 67 81 %>70 49 15 19 63 73 CINCINNATI_OH CLEVELAND_OH LUK 0618 0619 0620 0621 0622 CLE 0618 0619 0620 0621 0622 MIN 72 73 67 70 74 MIN 71 70 66 68 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 1 %>85 0 0 0 0 1 %>80 0 2 0 1 10 %>80 0 1 0 1 8 %>75 6 28 1 13 43 %>75 7 12 2 8 31 %>70 86 85 19 53 83 %>70 57 52 17 35 66 COLUMBIA_SC COLUMBUS_OH CAE 0618 0619 0620 0621 0622 TZR 0618 0619 0620 0621 0622 MIN 76 76 75 74 75 MIN 71 73 66 69 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 1 0 0 0 %>90 0 0 0 0 0 %>85 1 5 1 1 1 %>85 0 0 0 0 1 %>80 14 24 14 9 14 %>80 0 3 0 0 10 %>75 55 59 54 41 54 %>75 5 30 0 6 38 %>70 91 87 90 82 89 %>70 75 78 10 37 76 DAYTON_OH DETROIT_MI MGY 0618 0619 0620 0621 0622 DET 0618 0619 0620 0621 0622 MIN 72 73 66 70 74 MIN 71 69 64 69 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 1 %>85 0 0 0 0 1 %>85 0 0 0 1 6 %>80 0 2 0 1 9 %>80 1 1 0 4 19 %>75 7 27 0 11 43 %>75 14 11 1 17 42 %>70 84 78 11 49 84 %>70 59 42 8 44 69 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0618 0619 0620 0621 0622 GRR 0618 0619 0620 0621 0622 MIN 75 74 72 75 78 MIN 68 63 60 68 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 2 %>85 0 0 0 1 3 %>85 0 0 0 0 7 %>80 1 3 0 15 28 %>80 0 0 0 2 19 %>75 51 41 11 54 78 %>75 5 1 0 13 40 %>70 99 92 71 89 98 %>70 32 8 2 38 65 GREENSBORO_NC HUNTSVILLE_AL GSO 0618 0619 0620 0621 0622 HSV 0618 0619 0620 0621 0622 MIN 72 73 71 69 72 MIN 74 75 73 74 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 0 0 0 0 0 %>85 0 0 0 0 0 %>80 0 5 1 0 2 %>80 0 2 0 1 5 %>75 13 34 12 5 20 %>75 35 52 23 30 61 %>70 77 81 59 40 67 %>70 99 98 94 89 99 INDIANAPOLIS_IN KNOXVILLE_TN IND 0618 0619 0620 0621 0622 TYS 0618 0619 0620 0621 0622 MIN 73 72 67 72 76 MIN 72 73 71 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 3 %>85 0 0 0 0 0 %>80 0 1 0 5 20 %>80 0 0 0 0 0 %>75 18 19 1 28 57 %>75 7 19 5 5 12 %>70 91 68 20 69 88 %>70 76 88 63 46 83 LEXINGTON_KY LOUISVILLE_KY LEX 0618 0619 0620 0621 0622 SDF 0618 0619 0620 0621 0622 MIN 71 73 68 70 73 MIN 73 74 69 73 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 0 1 %>80 0 0 0 0 3 %>80 0 1 0 3 12 %>75 1 18 1 6 28 %>75 18 31 2 26 54 %>70 70 91 24 47 78 %>70 96 91 40 75 91 MEMPHIS_TN MIAMI_FL MEM 0618 0619 0620 0621 0622 MIA 0618 0619 0620 0621 0622 MIN 76 76 75 77 79 MIN 86 86 84 85 86 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 3 3 2 2 3 %>90 0 0 0 0 0 %>90 19 19 13 16 19 %>85 0 0 0 2 3 %>85 54 55 46 52 58 %>80 12 10 7 24 34 %>80 89 91 80 89 91 %>75 62 60 55 72 85 %>75 98 98 96 98 98 %>70 97 96 96 97 99 %>70 100 100 99 100 100 MILWAUKEE_WI MOBILE_AL MKE 0618 0619 0620 0621 0622 MOB 0618 0619 0620 0621 0622 MIN 67 64 63 69 72 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 0 0 0 0 1 %>90 2 3 1 1 1 %>85 0 0 0 0 3 %>85 10 12 9 8 8 %>80 0 0 0 2 12 %>80 33 34 29 29 30 %>75 0 0 0 12 31 %>75 65 65 62 63 65 %>70 16 3 6 39 60 %>70 89 88 87 89 91 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0618 0619 0620 0621 0622 NYC 0618 0619 0620 0621 0622 MIN 74 75 72 73 75 MIN 66 72 71 67 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 3 0 2 9 %>80 0 2 1 0 3 %>75 24 44 14 28 56 %>75 0 23 15 4 19 %>70 98 95 78 81 95 %>70 8 76 58 29 53 NORFOLK_VA ORLANDO_FL ORF 0618 0619 0620 0621 0622 ORL 0618 0619 0620 0621 0622 MIN 76 78 76 74 75 MIN 78 78 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 0 0 0 %>90 0 0 0 0 0 %>85 1 8 1 0 1 %>85 1 0 1 1 0 %>80 15 37 17 4 14 %>80 20 19 25 22 21 %>75 63 75 62 43 54 %>75 85 92 90 89 87 %>70 96 95 93 87 88 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0618 0619 0620 0621 0622 PIT 0618 0619 0620 0621 0622 MIN 67 74 70 67 70 MIN 69 72 64 64 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 1 1 0 4 %>80 0 0 0 0 2 %>75 0 30 12 5 20 %>75 0 14 0 2 14 %>70 16 90 53 26 53 %>70 34 73 5 14 48 PORTLAND_ME PROVIDENCE_RI PWM 0618 0619 0620 0621 0622 PVD 0618 0619 0620 0621 0622 MIN 59 65 63 58 60 MIN 62 67 68 62 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 0 0 0 0 0 %>80 0 0 0 0 1 %>75 0 0 1 0 1 %>75 0 1 3 1 4 %>70 0 6 7 0 5 %>70 0 20 29 7 16 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0618 0619 0620 0621 0622 RIC 0618 0619 0620 0621 0622 MIN 75 77 74 72 74 MIN 73 76 72 69 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 4 0 0 0 %>85 0 0 0 0 0 %>80 9 25 5 1 8 %>80 0 11 4 1 5 %>75 52 66 40 18 42 %>75 23 56 25 9 27 %>70 92 94 86 69 84 %>70 90 94 66 44 66 SAVANNAH_GA TALLAHASSEE_FL SAV 0618 0619 0620 0621 0622 TLH 0618 0619 0620 0621 0622 MIN 77 78 78 77 78 MIN 76 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 0 %>90 1 1 1 0 0 %>90 0 0 0 0 0 %>85 6 8 8 3 3 %>85 1 1 4 2 2 %>80 29 36 35 23 26 %>80 10 13 26 21 21 %>75 69 76 75 69 79 %>75 66 62 70 69 72 %>70 94 97 96 96 99 %>70 98 96 95 96 97 TAMPA_FL WASHINGTON_DC TPA 0618 0619 0620 0621 0622 DCA 0618 0619 0620 0621 0622 MIN 79 81 81 81 81 MIN 72 75 71 69 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 2 2 2 3 2 %>90 0 0 0 0 0 %>85 12 18 21 22 20 %>85 0 0 0 0 1 %>80 40 57 61 61 59 %>80 0 8 1 1 7 %>75 76 88 88 88 88 %>75 6 52 17 9 33 %>70 95 98 98 98 98 %>70 91 94 63 45 72 URL IS WWW.WPC.NCEP.NOAA.GOV $$