FMUS23 KWNH 151819 PRBEHH DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1733 UTC THU OCT 15 2026 MAXIMUM HEAT INDEX (DEG F) AND MAXIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM THU OCT 15 2026 AKRON-CANTON_OH ALBANY_NY CAK 1018 1019 1020 1021 1022 ALB 1018 1019 1020 1021 1022 MAX 57 63 66 65 66 MAX 52 59 61 59 57 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 ASHEVILLE_NC ATLANTA_GA AVL 1018 1019 1020 1021 1022 ATL 1018 1019 1020 1021 1022 MAX 53 61 66 68 68 MAX 61 67 72 75 76 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 8 %>80 0 0 0 1 4 %>80 0 1 4 12 27 BALTIMORE_MD BIRMINGHAM_AL BWI 1018 1019 1020 1021 1022 BHM 1018 1019 1020 1021 1022 MAX 55 61 65 66 64 MAX 65 70 74 77 80 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 0 0 1 6 %>85 0 0 0 0 0 %>85 0 1 1 6 21 %>80 0 0 0 0 0 %>80 0 5 11 29 47 BOSTON_MA BUFFALO_NY BOS 1018 1019 1020 1021 1022 BUF 1018 1019 1020 1021 1022 MAX 52 58 60 58 55 MAX 57 63 64 63 63 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 1 1 CHARLESTON_SC CHARLESTON_WV CHS 1018 1019 1020 1021 1022 CRW 1018 1019 1020 1021 1022 MAX 64 71 74 75 75 MAX 59 66 68 69 70 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 3 3 3 %>85 0 0 0 0 0 %>80 0 5 14 16 17 %>80 0 1 1 1 2 CHARLOTTE_NC CHICAGO_IL CLT 1018 1019 1020 1021 1022 ORD 1018 1019 1020 1021 1022 MAX 58 65 71 72 73 MAX 61 65 68 69 71 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 0 0 0 01 %>85 0 0 0 0 4 %>85 0 1 1 2 5 %>80 0 0 3 5 14 %>80 0 3 6 8 14 CINCINNATI_OH CLEVELAND_OH LUK 1018 1019 1020 1021 1022 CLE 1018 1019 1020 1021 1022 MAX 60 65 68 69 72 MAX 60 65 66 66 67 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 2 %>85 0 0 0 0 1 %>80 0 0 1 1 9 %>80 0 1 2 2 4 COLUMBIA_SC COLUMBUS_OH CAE 1018 1019 1020 1021 1022 TZR 1018 1019 1020 1021 1022 MAX 60 67 73 74 75 MAX 59 65 68 68 70 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 0 0 0 0 0 %>85 0 0 1 1 4 %>85 0 0 0 0 1 %>80 0 1 7 9 18 %>80 0 0 1 1 6 DAYTON_OH DETROIT_MI MGY 1018 1019 1020 1021 1022 DET 1018 1019 1020 1021 1022 MAX 60 65 68 69 71 MAX 60 64 66 65 66 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 0 1 1 8 %>80 0 1 1 1 3 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 1018 1019 1020 1021 1022 GRR 1018 1019 1020 1021 1022 MAX 64 69 73 74 78 MAX 60 65 68 67 68 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 1 %>95 0 0 0 0 0 %>90 0 0 0 0 5 %>90 0 0 0 0 0 %>85 0 0 1 3 16 %>85 0 0 0 0 1 %>80 0 2 9 16 37 %>80 0 0 2 2 5 GREENSBORO_NC HUNTSVILLE_AL GSO 1018 1019 1020 1021 1022 HSV 1018 1019 1020 1021 1022 MAX 56 63 69 69 69 MAX 65 70 74 77 79 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 0 0 0 2 %>90 0 0 0 0 0 %>90 0 0 0 2 9 %>85 0 0 0 0 0 %>85 0 1 2 11 23 %>80 0 0 0 0 3 %>80 1 5 11 33 46 INDIANAPOLIS_IN KNOXVILLE_TN IND 1018 1019 1020 1021 1022 TYS 1018 1019 1020 1021 1022 MAX 62 66 70 72 74 MAX 63 67 70 73 75 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 2 %>90 0 0 0 0 2 %>85 0 0 1 3 7 %>85 0 0 0 2 7 %>80 0 1 5 11 20 %>80 0 2 4 1022 LEXINGTON_KY LOUISVILLE_KY LEX 1018 1019 1020 1021 1022 SDF 1018 1019 1020 1021 1022 MAX 60 65 68 70 73 MAX 62 67 70 72 75 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 2 %>85 0 0 0 0 4 %>80 0 0 0 1 11 %>80 0 0 1 3 19 MEMPHIS_TN MIAMI_FL MEM 1018 1019 1020 1021 1022 MIA 1018 1019 1020 1021 1022 MAX 70 73 78 80 82 MAX 89 90 90 89 88 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 1 1 1 0 0 %>100 0 0 0 0 0 %>100 5 5 5 3 2 %>95 0 0 0 0 2 %>95 18 19 20 15 11 %>90 0 0 2 3 11 %>90 44 47 51 44 38 %>85 1 2 10 19 33 %>85 74 77 82 77 73 %>80 5 11 35 53 65 %>80 92 94 96 95 94 MILWAUKEE_WI MOBILE_AL MKE 1018 1019 1020 1021 1022 MOB 1018 1019 1020 1021 1022 MAX 59 62 64 65 67 MAX 70 75 78 80 81 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 0 1 2 5 8 %>85 0 0 0 0 1 %>85 1 6 12 21 27 %>80 0 0 1 1 4 %>80 4 22 38 52 58 NASHVILLE_TN NEW_YORK_CITY_NY BNA 1018 1019 1020 1021 1022 NYC 1018 1019 1020 1021 1022 MAX 65 69 72 75 78 MAX 55 60 64 63 61 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 3 %>90 0 0 0 0 0 %>85 0 0 0 1 14 %>85 0 0 0 0 0 %>80 0 0 1 12 39 %>80 0 0 0 0 0 NORFOLK_VA ORLANDO_FL ORF 1018 1019 1020 1021 1022 ORL 1018 1019 1020 1021 1022 MAX 60 65 67 68 67 MAX 78 81 83 83 83 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 1 1 0 0 %>90 0 0 0 0 0 %>90 1 6 7 5 6 %>85 0 0 0 0 0 %>85 9 24 32 30 30 %>80 0 0 1 1 1 %>80 36 58 70 71 70 PHILADELPHIA_PA PITTSBURGH_PA PHL 1018 1019 1020 1021 1022 PIT 1018 1019 1020 1021 1022 MAX 55 61 65 66 63 MAX 57 62 65 65 65 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 PORTLAND_ME PROVIDENCE_RI PWM 1018 1019 1020 1021 1022 PVD 1018 1019 1020 1021 1022MAX 52 57 60 57 54 MAX 52 59 62 60 57 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 RALEIGH-DURHAM_NC RICHMOND_VA RDU 1018 1019 1020 1021 1022 RIC 1018 1019 1020 1021 1022 MAX 59 66 71 71 71 MAX 58 65 68 69 68 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>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 2 %>85 0 0 0 0 0 %>80 0 1 5 6 10 %>80 0 0 2 1 3 SAVANNAH_GA TALLAHASSEE_FL SAV 1018 1019 1020 1021 1022 TLH 1018 1019 1020 1021 1022 MAX 65 72 76 77 77 MAX 70 76 79 81 81 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 0 1 1 1 %>90 0 0 1 1 1 %>90 0 2 5 6 8 %>85 0 2 7 8 9 %>85 1 10 19 23 26 %>80 0 9 26 30 30 %>80 5 28 45 53 56 TAMPA_FL WASHINGTON_DC TPA 1018 1019 1020 1021 1022 DCA 1018 1019 1020 1021 1022 MAX 79 82 83 83 83 MAX 55 61 65 66 64 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 0 0 0 0 0 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 2 1 1 1 %>95 0 0 0 0 0 %>90 2 10 10 7 7 %>90 0 0 0 0 0 %>85 13 33 35 33 32 %>85 0 0 0 0 0 %>80 41 66 71 72 72 %>80 0 0 0 0 0 URL IS WWW.WPC.NCEP.NOAA.GOV $$