FMUS23 KWNH 160740 PRBEHH DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0653 UTC THU APR 16 2026 MAXIMUM HEAT INDEX (DEG F) AND MAXIMUM HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM THU APR 16 2026 AKRON-CANTON_OH ALBANY_NY CAK 0419 0420 0421 0422 0423 ALB 0419 0420 0421 0422 0423 MAX 47 45 64 66 65 MAX 48 38 49 57 56 %>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 1 0 1 %>90 0 0 0 0 0 %>85 0 0 3 2 2 %>85 0 0 0 0 0 %>80 0 0 8 6 7 %>80 0 0 0 1 0 ASHEVILLE_NC ATLANTA_GA AVL 0419 0420 0421 0422 0423 ATL 0419 0420 0421 0422 0423 MAX 57 61 68 73 75 MAX 68 73 75 79 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 1 %>90 0 1 1 4 6 %>85 0 0 1 1 4 %>85 1 4 6 17 25 %>80 0 1 4 8 19 %>80 5 15 22 41 59 BALTIMORE_MD BIRMINGHAM_AL BWI 0419 0420 0421 0422 0423 BHM 0419 0420 0421 0422 0423 MAX 59 51 61 72 69 MAX 66 72 76 79 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 0 0 0 0 2 %>90 0 0 0 2 1 %>90 0 0 2 4 11 %>85 1 0 1 7 4 %>85 0 1 8 16 32 %>80 2 0 3 18 12 %>80 2 8 28 42 61 BOSTON_MA BUFFALO_NY BOS 0419 0420 0421 0422 0423 BUF 0419 0420 0421 0422 0423 MAX 55 43 49 58 56 MAX 40 38 52 53 53 %>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 1 1 %>80 0 0 0 0 0 CHARLESTON_SC CHARLESTON_WV CHS 0419 0420 0421 0422 0423 CRW 0419 0420 0421 0422 0423 MAX 82 70 73 79 82 MAX 57 56 72 75 74 %>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 2 0 0 0 0 %>100 0 0 1 0 0 %>95 6 0 0 1 1 %>95 0 0 2 1 0 %>90 17 0 1 5 8 %>90 0 0 5 4 2 %>85 35 1 4 19 29 %>85 0 0 12 12 8 %>80 58 5 15 43 60 %>80 0 0 24 28 23 CHARLOTTE_NC CHICAGO_IL CLT 0419 0420 0421 0422 0423 ORD 0419 0420 0421 0422 0423 MAX 70 68 71 79 82 MAX 48 55 70 65 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 1 %>95 0 0 1 0 0 %>90 2 0 1 3 7 %>90 0 0 2 1 1 %>85 6 1 4 16 27 %>85 0 0 7 2 2 %>80 14 5 13 45 61 %>80 0 1 16 7 5 CINCINNATI_OH CLEVELAND_OH LUK 0419 0420 0421 0422 0423 CLE 0419 0420 0421 0422 0423 MAX 55 58 74 75 73 MAX 47 44 64 62 60 %>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 2 1 0 %>95 0 0 1 0 0 %>90 0 0 5 3 1 %>90 0 0 2 0 0 %>85 0 0 13 11 6 %>85 0 0 4 1 1 %>80 0 1 26 27 19 %>80 0 0 9 4 3 COLUMBIA_SC COLUMBUS_OH CAE 0419 0420 0421 0422 0423 TZR 0419 0420 0421 0422 0423 MAX 77 71 74 80 83 MAX 51 53 71 72 71 %>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 2 0 0 0 0 %>100 0 0 0 0 0 %>95 6 0 0 1 2 %>95 0 0 1 0 1 %>90 12 0 2 5 11 %>90 0 0 4 1 2 %>85 23 2 7 21 36 %>85 0 0 9 6 7 %>80 39 9 21 53 71 %>80 0 0 19 16 18 DAYTON_OH DETROIT_MI MGY 0419 0420 0421 0422 0423 DET 0419 0420 0421 0422 0423 MAX 53 56 73 73 72 MAX 44 47 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 2 0 0 %>95 0 0 0 0 0 %>90 0 0 5 2 2 %>90 0 0 1 0 0 %>85 0 0 12 8 7 %>85 0 0 3 1 1 %>80 0 1 24 21 18 %>80 0 0 7 4 4 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0419 0420 0421 0422 0423 GRR 0419 0420 0421 0422 0423 MAX 60 67 76 78 74 MAX 40 50 65 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 1 2 0 %>95 0 0 0 0 0 %>90 0 1 4 7 0 %>90 0 0 0 0 0 %>85 0 3 12 19 2 %>85 0 0 1 0 2 %>80 0 8 29 39 13 %>80 0 0 3 1 5 GREENSBORO_NC HUNTSVILLE_AL GSO 0419 0420 0421 0422 0423 HSV 0419 0420 0421 0422 0423 MAX 66 64 69 79 80 MAX 64 71 76 78 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 1 %>95 0 0 1 1 2 %>90 1 0 1 3 5 %>90 0 0 3 4 10 %>85 4 0 3 15 20 %>85 0 2 11 16 28 %>80 9 1 9 42 50 %>80 1 9 29 39 56 INDIANAPOLIS_IN KNOXVILLE_TN IND 0419 0420 0421 0422 0423 TYS 0419 0420 0421 0422 0423 MAX 53 59 73 73 71 MAX 61 65 73 75 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 1 0 0 %>95 0 0 0 0 1 %>90 0 0 3 1 0 %>90 0 0 2 1 5 %>85 0 1 9 6 2 %>85 0 1 8 5 17 %>80 0 2 21 18 9 %>80 1 4 21 21 41 LEXINGTON_KY LOUISVILLE_KY LEX 0419 0420 0421 0422 0423 SDF 0419 0420 0421 0422 0423 MAX 57 60 73 74 74 MAX 59 63 75 76 74 %>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 1 0 0 %>95 0 0 1 1 0 %>90 0 0 2 2 0 %>90 0 0 5 5 0 %>85 0 0 8 8 2 %>85 0 1 13 15 4 %>80 0 1 20 23 14 %>80 0 3 28 33 17 MEMPHIS_TN MIAMI_FL MEM 0419 0420 0421 0422 0423 MIA 0419 0420 0421 0422 0423 MAX 68 74 76 79 82 MAX 92 86 78 79 81 %>110 0 0 0 0 0 %>110 1 0 0 0 0 %>105 0 0 0 0 0 %>105 3 0 0 0 0 %>100 0 0 0 0 1 %>100 12 0 0 0 0 %>95 0 0 0 2 4 %>95 32 4 0 0 1 %>90 0 1 3 7 14 %>90 60 24 0 0 6 %>85 1 4 10 20 33 %>85 84 60 1 7 23 %>80 5 15 29 42 59 %>80 96 89 26 38 57 MILWAUKEE_WI MOBILE_AL MKE 0419 0420 0421 0422 0423 MOB 0419 0420 0421 0422 0423 MAX 43 49 64 57 54 MAX 73 77 76 79 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 1 %>95 0 0 0 0 0 %>95 1 1 0 0 3 %>90 0 0 0 0 0 %>90 3 4 1 3 12 %>85 0 0 1 0 0 %>85 9 15 6 14 33 %>80 0 0 3 2 1 %>80 21 36 24 41 61 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0419 0420 0421 0422 0423 NYC 0419 0420 0421 0422 0423 MAX 63 69 77 79 80 MAX 57 46 54 66 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 1 2 1 %>95 0 0 0 0 0 %>90 0 0 5 7 6 %>90 0 0 0 1 0 %>85 0 2 16 20 22 %>85 1 0 0 3 1 %>80 1 9 34 43 49 %>80 2 0 0 8 2 NORFOLK_VA ORLANDO_FL ORF 0419 0420 0421 0422 0423 ORL 0419 0420 0421 0422 0423 MAX 72 58 63 76 71 MAX 90 77 78 79 82 %>110 1 0 0 0 0 %>110 0 0 0 0 0 %>105 3 0 0 0 0 %>105 0 0 0 0 0 %>100 5 0 0 1 0 %>100 1 0 0 0 0 %>95 8 0 0 3 1 %>95 13 0 0 0 0 %>90 14 0 1 8 3 %>90 53 0 0 0 3 %>85 21 0 3 17 9 %>85 91 2 4 7 23 %>80 30 0 6 31 19 %>80 99 24 28 38 64 PHILADELPHIA_PA PITTSBURGH_PA PHL 0419 0420 0421 0422 0423 PIT 0419 0420 0421 0422 0423 MAX 60 48 57 70 66 MAX 49 46 64 67 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 1 0 0 1 0 %>90 0 0 1 0 1 %>85 3 0 0 5 2 %>85 0 0 3 2 2 %>80 7 0 0 14 6 %>80 0 0 8 7 7 PORTLAND_ME PROVIDENCE_RI PWM 0419 0420 0421 0422 0423 PVD 0419 0420 0421 0422 0423 MAX 48 40 44 51 50 MAX 56 44 48 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 0 %>80 0 0 0 1 0 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0419 0420 0421 0422 0423 RIC 0419 0420 0421 0422 0423 MAX 72 64 69 80 81 MAX 70 59 67 80 79 %>110 1 0 0 0 0 %>110 1 0 0 0 0 %>105 2 0 0 0 0 %>105 2 0 0 0 0 %>100 3 0 0 0 0 %>100 4 0 0 0 1 %>95 7 0 0 0 0 %>95 8 0 0 2 4 %>90 12 0 1 4 3 %>90 13 0 2 8 11 %>85 20 0 4 19 20 %>85 20 0 5 24 24 %>80 31 1 12 49 56 %>80 28 0 11 48 44 SAVANNAH_GA TALLAHASSEE_FL SAV 0419 0420 0421 0422 0423 TLH 0419 0420 0421 0422 0423 MAX 83 72 74 80 83 MAX 81 79 79 81 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 3 0 0 2 2 %>95 1 1 0 2 3 %>90 13 0 0 8 12 %>90 6 5 3 10 13 %>85 38 1 3 24 36 %>85 25 18 15 29 36 %>80 70 9 15 50 68 %>80 58 42 44 57 66 TAMPA_FL WASHINGTON_DC TPA 0419 0420 0421 0422 0423 DCA 0419 0420 0421 0422 0423 MAX 87 83 81 82 83 MAX 60 53 63 75 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 2 1 0 1 1 %>95 0 0 0 1 1 %>90 19 7 2 9 8 %>90 0 0 0 4 2 %>85 69 34 20 32 34 %>85 1 0 2 13 8 %>80 97 76 63 66 71 %>80 3 0 5 29 19 URL IS WWW.WPC.NCEP.NOAA.GOV $$