Heat Index Forecast Tables
Issued by NWS
Issued by NWS
747 FMUS23 KWNH 291539 PRBEHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1538 UTC MON APR 29 2024 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT EASTERN US CITIES - DAYS 3 TO 7 FROM MON APR 29 2024 AKRON-CANTON_OH ALBANY_NY CAK 0502 0503 0504 0505 0506 ALB 0502 0503 0504 0505 0506 MEAN 68 71 66 64 64 MEAN 61 59 55 57 60 %>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 0 0 0 %>80 0 0 0 0 0 %>75 5 23 5 2 4 %>75 1 0 0 1 1 %>70 32 58 22 12 18 %>70 7 3 1 3 5 ASHEVILLE_NC ATLANTA_GA AVL 0502 0503 0504 0505 0506 ATL 0502 0503 0504 0505 0506 MEAN 67 68 67 66 67 MEAN 73 75 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 1 0 0 %>80 0 0 1 0 0 %>80 1 6 9 3 4 %>75 2 6 6 2 5 %>75 29 47 43 30 38 %>70 21 33 27 16 25 %>70 88 92 83 82 86 BALTIMORE_MD BIRMINGHAM_AL BWI 0502 0503 0504 0505 0506 BHM 0502 0503 0504 0505 0506 MEAN 69 67 63 64 66 MEAN 74 75 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 2 2 2 2 1 %>80 3 7 5 5 6 %>75 14 9 7 8 8 %>75 40 48 37 36 40 %>70 42 30 20 23 27 %>70 93 91 84 82 86 BOSTON_MA BUFFALO_NY BOS 0502 0503 0504 0505 0506 BUF 0502 0503 0504 0505 0506 MEAN 52 52 50 53 58 MEAN 61 66 62 60 60 %>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 2 0 0 0 %>75 0 0 0 0 1 %>75 0 10 1 0 1 %>70 0 0 0 1 5 %>70 3 29 9 3 6 CHARLESTON_SC CHARLESTON_WV CHS 0502 0503 0504 0505 0506 CRW 0502 0503 0504 0505 0506 MEAN 76 76 77 76 76 MEAN 71 75 71 70 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 1 5 2 1 %>85 0 2 0 0 0 %>80 9 16 25 20 14 %>80 3 15 5 3 3 %>75 60 59 64 63 60 %>75 22 49 23 17 17 %>70 97 94 93 94 95 %>70 63 84 57 48 48 CHARLOTTE_NC CHICAGO_IL CLT 0502 0503 0504 0505 0506 ORD 0502 0503 0504 0505 0506 MEAN 73 74 75 72 73 MEAN 67 65 59 61 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 0 0 3 0 1 %>85 1 0 0 0 0 %>80 1 5 17 6 7 %>80 6 1 0 0 1 %>75 22 36 47 29 34 %>75 17 7 1 2 5 %>70 80 83 79 70 74 %>70 37 24 4 9 17 CINCINNATI_OH CLEVELAND_OH LUK 0502 0503 0504 0505 0506 CLE 0502 0503 0504 0505 0506 MEAN 72 71 67 66 68 MEAN 65 70 64 63 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 1 0 0 0 %>80 3 1 0 0 1 %>80 0 5 0 0 1 %>75 24 13 5 3 8 %>75 3 20 2 1 5 %>70 68 55 27 21 33 %>70 19 47 12 7 17 COLUMBIA_SC COLUMBUS_OH CAE 0502 0503 0504 0505 0506 TZR 0502 0503 0504 0505 0506 MEAN 74 75 76 74 75 MEAN 70 71 67 65 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 4 1 1 %>85 0 0 0 0 0 %>80 2 6 22 9 12 %>80 1 3 1 0 1 %>75 39 51 60 44 53 %>75 12 20 6 3 7 %>70 94 94 90 86 91 %>70 50 62 27 16 27 DAYTON_OH DETROIT_MI MGY 0502 0503 0504 0505 0506 DET 0502 0503 0504 0505 0506 MEAN 71 71 66 65 67 MEAN 65 68 63 63 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 2 1 0 0 1 %>80 0 3 0 0 1 %>75 19 14 4 3 8 %>75 2 14 1 1 4 %>70 61 56 23 17 29 %>70 14 38 10 9 17 EVANSVILLE_IN GRAND_RAPIDS_MI EVV 0502 0503 0504 0505 0506 GRR 0502 0503 0504 0505 0506 MEAN 75 71 67 67 71 MEAN 66 66 59 60 61 %>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 6 2 0 1 4 %>80 2 2 0 0 0 %>75 46 19 5 7 22 %>75 8 9 1 1 2 %>70 91 62 26 30 56 %>70 26 28 6 5 11 GREENSBORO_NC HUNTSVILLE_AL GSO 0502 0503 0504 0505 0506 HSV 0502 0503 0504 0505 0506 MEAN 71 72 73 71 71 MEAN 74 75 73 72 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 2 0 0 %>85 0 1 0 0 0 %>80 0 4 11 4 5 %>80 7 13 6 4 7 %>75 13 27 34 21 24 %>75 42 47 35 28 37 %>70 65 69 66 55 60 %>70 86 84 78 72 80 INDIANAPOLIS_IN KNOXVILLE_TN IND 0502 0503 0504 0505 0506 TYS 0502 0503 0504 0505 0506 MEAN 72 69 64 65 67 MEAN 72 72 71 70 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 4 1 0 0 1 %>80 3 2 3 1 2 %>75 27 9 2 2 7 %>75 22 20 21 11 18 %>70 69 42 12 15 28 %>70 67 70 59 48 57 LEXINGTON_KY LOUISVILLE_KY LEX 0502 0503 0504 0505 0506 SDF 0502 0503 0504 0505 0506 MEAN 72 71 68 67 68 MEAN 73 71 68 67 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 3 1 0 0 1 %>80 6 2 0 0 2 %>75 24 14 6 5 8 %>75 35 17 5 5 12 %>70 69 59 33 27 36 %>70 79 60 30 29 42 MEMPHIS_TN MIAMI_FL MEM 0502 0503 0504 0505 0506 MIA 0502 0503 0504 0505 0506 MEAN 76 72 70 71 74 MEAN 80 80 81 81 81 %>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 2 1 4 7 7 %>80 9 1 2 4 10 %>80 53 53 63 67 63 %>75 57 18 14 24 41 %>75 99 100 99 99 98 %>70 96 68 46 61 79 %>70 100 100 100 100 100 MILWAUKEE_WI MOBILE_AL MKE 0502 0503 0504 0505 0506 MOB 0502 0503 0504 0505 0506 MEAN 58 60 55 56 58 MEAN 77 77 77 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 0 0 0 0 %>90 0 0 0 0 0 %>85 0 0 0 0 0 %>85 0 0 1 0 0 %>80 0 0 0 0 0 %>80 5 10 20 10 13 %>75 2 1 0 0 1 %>75 76 72 77 70 79 %>70 7 6 0 0 4 %>70 100 99 99 99 100 NASHVILLE_TN NEW_YORK_CITY_NY BNA 0502 0503 0504 0505 0506 NYC 0502 0503 0504 0505 0506 MEAN 74 73 71 70 73 MEAN 60 59 55 56 61 %>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 6 1 2 6 %>80 0 0 0 0 0 %>75 39 34 15 15 30 %>75 1 1 0 0 1 %>70 86 76 55 52 70 %>70 7 5 1 3 8 NORFOLK_VA ORLANDO_FL ORF 0502 0503 0504 0505 0506 ORL 0502 0503 0504 0505 0506 MEAN 64 65 67 66 67 MEAN 79 79 79 79 79 %>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 0 0 %>85 0 0 0 2 3 %>80 0 1 3 1 1 %>80 38 30 31 42 42 %>75 3 5 12 6 6 %>75 99 98 95 95 94 %>70 15 19 31 24 28 %>70 100 100 100 100 100 PHILADELPHIA_PA PITTSBURGH_PA PHL 0502 0503 0504 0505 0506 PIT 0502 0503 0504 0505 0506 MEAN 66 64 59 60 65 MEAN 69 72 68 66 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 2 1 0 1 1 %>80 0 5 2 0 1 %>75 9 6 2 4 6 %>75 7 26 13 4 7 %>70 29 19 7 12 21 %>70 38 63 38 20 25 PORTLAND_ME PROVIDENCE_RI PWM 0502 0503 0504 0505 0506 PVD 0502 0503 0504 0505 0506 MEAN 49 50 48 50 54 MEAN 53 54 51 52 57 %>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 %>75 0 0 0 0 0 %>75 0 0 0 0 1 %>70 0 0 0 0 1 %>70 0 0 0 1 3 RALEIGH-DURHAM_NC RICHMOND_VA RDU 0502 0503 0504 0505 0506 RIC 0502 0503 0504 0505 0506 MEAN 73 74 74 72 73 MEAN 71 70 70 68 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 0 0 %>90 0 0 0 0 0 %>85 0 2 5 2 1 %>85 0 1 3 1 1 %>80 2 11 18 10 9 %>80 3 6 9 5 5 %>75 27 39 43 32 36 %>75 19 22 25 18 20 %>70 80 75 72 65 72 %>70 56 51 49 41 49 SAVANNAH_GA TALLAHASSEE_FL SAV 0502 0503 0504 0505 0506 TLH 0502 0503 0504 0505 0506 MEAN 77 77 78 77 77 MEAN 79 79 80 79 79 %>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 1 0 0 %>85 0 1 6 3 2 %>85 3 1 10 6 1 %>80 13 16 30 24 21 %>80 38 28 49 44 31 %>75 75 71 72 71 71 %>75 91 92 89 89 90 %>70 99 98 95 97 97 %>70 100 100 99 100 100 TAMPA_FL WASHINGTON_DC TPA 0502 0503 0504 0505 0506 DCA 0502 0503 0504 0505 0506 MEAN 81 81 81 81 81 MEAN 71 69 66 66 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 1 0 %>90 0 0 0 0 0 %>85 9 7 7 15 8 %>85 0 1 1 1 0 %>80 64 64 61 67 63 %>80 4 5 5 4 3 %>75 98 99 98 97 98 %>75 21 19 14 14 14 %>70 100 100 100 100 100 %>70 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