


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
768 FMUS23 KWNH 181655 PRBEHH DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1609 UTC SAT OCT 18 2025 MAXIMUM HEAT INDEX (DEG F) AND MAXIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM SAT OCT 18 2025 AKRON-CANTON_OH ALBANY_NY CAK 1021 1022 1023 1024 1025 ALB 1021 1022 1023 1024 1025 MAX 61 52 55 59 63 MAX 61 55 52 52 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 1 %>90 0 0 0 0 0 %>85 0 0 0 0 3 %>85 0 0 0 0 0 %>80 0 0 0 1 8 %>80 0 0 0 0 1 ASHEVILLE_NC ATLANTA_GA AVL 1021 1022 1023 1024 1025 ATL 1021 1022 1023 1024 1025 MAX 70 57 62 62 63 MAX 77 67 71 72 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 0 %>90 1 0 1 0 0 %>85 0 0 0 0 0 %>85 7 0 3 3 2 %>80 1 0 1 0 1 %>80 29 1 11 12 10 BALTIMORE_MD BIRMINGHAM_AL BWI 1021 1022 1023 1024 1025 BHM 1021 1022 1023 1024 1025 MAX 69 59 60 61 64 MAX 76 67 72 74 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 1 %>90 0 0 0 0 0 %>90 0 0 0 2 4 %>85 0 0 0 0 0 %>85 3 0 2 9 12 %>80 1 0 0 0 2 %>80 19 0 10 24 28 BOSTON_MA BUFFALO_NY BOS 1021 1022 1023 1024 1025 BUF 1021 1022 1023 1024 1025 MAX 62 61 57 54 58 MAX 59 52 51 55 59 %>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 1 CHARLESTON_SC CHARLESTON_WV CHS 1021 1022 1023 1024 1025 CRW 1021 1022 1023 1024 1025 MAX 76 70 69 71 72 MAX 66 55 60 64 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 1 1 %>85 1 0 0 0 0 %>85 0 0 0 2 4 %>80 13 0 0 4 3 %>80 1 0 1 6 11 CHARLOTTE_NC CHICAGO_IL CLT 1021 1022 1023 1024 1025 ORD 1021 1022 1023 1024 1025 MAX 75 66 67 68 69 MAX 51 53 59 60 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 1 %>90 0 0 0 0 0 %>90 0 0 0 0 3 %>85 4 0 0 1 1 %>85 0 0 1 0 6 %>80 20 0 1 4 5 %>80 0 0 3 2 13 CINCINNATI_OH CLEVELAND_OH LUK 1021 1022 1023 1024 1025 CLE 1021 1022 1023 1024 1025 MAX 62 56 62 62 66 MAX 61 53 55 60 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 0 0 0 0 %>95 0 0 0 0 1 %>90 0 0 0 0 2 %>90 0 0 0 0 2 %>85 0 0 1 1 4 %>85 0 0 0 1 5 %>80 0 0 3 2 11 %>80 0 0 0 3 10 COLUMBIA_SC COLUMBUS_OH CAE 1021 1022 1023 1024 1025 TZR 1021 1022 1023 1024 1025 MAX 77 70 69 71 72 MAX 62 54 59 61 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 1 %>90 0 0 0 0 0 %>90 0 0 0 0 2 %>85 2 0 0 1 1 %>85 0 0 0 1 6 %>80 22 0 1 5 8 %>80 0 0 1 3 12 DAYTON_OH DETROIT_MI MGY 1021 1022 1023 1024 1025 DET 1021 1022 1023 1024 1025 MAX 61 55 61 62 66 MAX 58 53 56 60 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 1 %>95 0 0 0 0 1 %>90 0 0 0 0 3 %>90 0 0 0 0 3 %>85 0 0 1 1 6 %>85 0 0 0 1 6 %>80 0 0 2 2 13 %>80 0 0 0 3 12 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 1021 1022 1023 1024 1025 GRR 1021 1022 1023 1024 1025 MAX 63 61 66 67 69 MAX 51 49 55 58 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 0 0 1 1 %>95 0 0 0 0 1 %>90 0 0 0 2 4 %>90 0 0 0 0 2 %>85 0 0 1 5 9 %>85 0 0 0 0 4 %>80 0 0 5 12 18 %>80 0 0 0 1 9 GREENSBORO_NC HUNTSVILLE_AL GSO 1021 1022 1023 1024 1025 HSV 1021 1022 1023 1024 1025 MAX 71 63 65 65 66 MAX 71 65 70 71 72 %>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 2 %>85 0 0 0 0 0 %>85 0 0 2 4 8 %>80 2 0 1 1 1 %>80 3 0 8 13 20 INDIANAPOLIS_IN KNOXVILLE_TN IND 1021 1022 1023 1024 1025 TYS 1021 1022 1023 1024 1025 MAX 57 56 62 61 68 MAX 70 61 66 67 69 %>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 1 %>100 0 0 0 0 0 %>95 0 0 0 0 2 %>95 0 0 0 0 0 %>90 0 0 0 0 5 %>90 0 0 0 0 1 %>85 0 0 2 0 10 %>85 1 0 1 1 4 %>80 0 0 5 1 19 %>80 6 0 5 5 12 LEXINGTON_KY LOUISVILLE_KY LEX 1021 1022 1023 1024 1025 SDF 1021 1022 1023 1024 1025 MAX 64 57 63 63 66 MAX 63 58 64 63 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 1 %>90 0 0 0 0 1 %>90 0 0 0 0 2 %>85 0 0 1 1 3 %>85 0 0 1 1 6 %>80 0 0 3 2 9 %>80 0 0 3 2 14 MEMPHIS_TN MIAMI_FL MEM 1021 1022 1023 1024 1025 MIA 1021 1022 1023 1024 1025 MAX 70 66 70 72 73 MAX 94 94 90 90 90 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 3 4 0 1 1 %>100 0 0 0 0 0 %>100 14 15 1 7 4 %>95 0 0 0 0 1 %>95 40 41 13 23 19 %>90 0 0 0 2 3 %>90 72 71 49 50 49 %>85 0 0 0 6 10 %>85 93 92 85 78 80 %>80 0 0 3 17 23 %>80 99 99 98 94 95 MILWAUKEE_WI MOBILE_AL MKE 1021 1022 1023 1024 1025 MOB 1021 1022 1023 1024 1025 MAX 50 51 57 60 63 MAX 84 76 77 82 82 %>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 1 0 0 1 0 %>95 0 0 0 0 0 %>95 4 0 1 4 2 %>90 0 0 0 0 1 %>90 16 2 4 13 10 %>85 0 0 0 1 2 %>85 44 8 13 32 30 %>80 0 0 1 2 6 %>80 75 27 34 58 60 NASHVILLE_TN NEW_YORK_CITY_NY BNA 1021 1022 1023 1024 1025 NYC 1021 1022 1023 1024 1025 MAX 70 64 69 70 73 MAX 66 60 58 58 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 1 %>100 0 0 0 0 0 %>95 0 0 0 1 3 %>95 0 0 0 0 0 %>90 0 0 1 3 7 %>90 0 0 0 0 0 %>85 1 0 2 7 15 %>85 0 0 0 0 0 %>80 5 1 8 17 27 %>80 0 0 0 0 0 NORFOLK_VA ORLANDO_FL ORF 1021 1022 1023 1024 1025 ORL 1021 1022 1023 1024 1025 MAX 69 63 62 63 65 MAX 92 85 83 84 84 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 0 0 0 0 0 %>105 1 0 0 0 0 %>100 0 0 0 0 0 %>100 8 0 0 0 0 %>95 0 0 0 0 0 %>95 31 0 1 1 0 %>90 0 0 0 0 0 %>90 66 7 7 7 6 %>85 0 0 0 0 0 %>85 91 53 32 37 38 %>80 1 0 0 0 1 %>80 99 95 71 79 83 PHILADELPHIA_PA PITTSBURGH_PA PHL 1021 1022 1023 1024 1025 PIT 1021 1022 1023 1024 1025 MAX 68 59 59 60 63 MAX 61 51 54 58 62 %>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 1 %>80 0 0 0 0 1 %>80 0 0 0 1 4 PORTLAND_ME PROVIDENCE_RI PWM 1021 1022 1023 1024 1025 PVD 1021 1022 1023 1024 1025 MAX 61 59 57 53 56 MAX 63 62 57 55 58 %>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 1021 1022 1023 1024 1025 RIC 1021 1022 1023 1024 1025 MAX 72 63 65 66 68 MAX 71 62 63 64 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 1 0 0 1 2 %>80 1 0 0 0 1 SAVANNAH_GA TALLAHASSEE_FL SAV 1021 1022 1023 1024 1025 TLH 1021 1022 1023 1024 1025 MAX 79 73 71 74 74 MAX 83 78 78 81 82 %>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 1 0 1 2 1 %>90 1 0 0 0 0 %>90 6 0 6 9 7 %>85 7 0 0 1 1 %>85 30 5 18 28 27 %>80 37 3 2 10 9 %>80 72 30 41 57 61 TAMPA_FL WASHINGTON_DC TPA 1021 1022 1023 1024 1025 DCA 1021 1022 1023 1024 1025 MAX 91 86 84 86 87 MAX 70 60 60 62 65 %>110 0 0 0 0 0 %>110 0 0 0 0 0 %>105 1 0 0 0 0 %>105 0 0 0 0 0 %>100 8 0 0 1 0 %>100 0 0 0 0 0 %>95 27 0 3 5 6 %>95 0 0 0 0 0 %>90 59 11 16 23 28 %>90 0 0 0 0 0 %>85 86 57 42 56 66 %>85 0 0 0 0 0 %>80 97 94 73 85 92 %>80 2 0 0 0 2 URL IS WWW.WPC.NCEP.NOAA.GOV $$