FMUS24 KWNH 191729 PRBWHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1727 UTC TUE MAY 19 2026 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT WESTERN US CITIES - DAYS 3 TO 7 FROM TUE MAY 19 2026 ABILENE_TX ALBUQUERQUE_NM ABI 0522 0523 0524 0525 0526 ABQ 0522 0523 0524 0525 0526 MEAN 76 75 73 73 76 MEAN 62 64 65 66 65 %>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 3 2 0 0 5 %>85 0 0 0 0 0 %>80 18 15 5 6 22 %>80 0 0 0 1 1 %>75 54 49 30 35 56 %>75 0 1 1 7 6 %>70 87 84 73 79 87 %>70 4 8 12 25 21 AMARILLO_TX AUSTIN_TX AMA 0522 0523 0524 0525 0526 AUS 0522 0523 0524 0525 0526 MEAN 66 65 66 68 69 MEAN 82 80 78 79 81 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 0 0 0 1 %>90 0 0 0 0 0 %>90 9 3 1 2 5 %>85 0 0 0 0 0 %>85 30 16 9 12 24 %>80 0 0 0 0 1 %>80 62 48 37 41 58 %>75 2 1 2 4 10 %>75 87 81 75 77 86 %>70 19 12 18 29 43 %>70 98 96 96 95 98 BATON_ROUGE_LA BISMARCK_ND BTR 0522 0523 0524 0525 0526 BIS 0522 0523 0524 0525 0526 MEAN 83 83 82 82 82 MEAN 53 56 62 66 68 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 1 1 1 1 1 %>95 0 0 0 0 0 %>90 9 9 6 6 6 %>90 0 0 0 0 0 %>85 35 35 27 26 29 %>85 0 0 0 0 1 %>80 72 72 63 63 66 %>80 0 0 0 0 4 %>75 94 94 90 90 92 %>75 0 0 0 5 15 %>70 99 99 99 99 99 %>70 0 0 4 23 39 BROWNSVILLE_TX CORPUS_CHRISTI_TX BRO 0522 0523 0524 0525 0526 CRP 0522 0523 0524 0525 0526 MEAN 93 93 91 89 90 MEAN 87 87 85 84 85 %>100 13 16 14 4 4 %>100 1 1 1 0 0 %>95 35 38 31 16 18 %>95 8 8 6 2 3 %>90 65 66 54 42 48 %>90 31 29 20 13 19 %>85 87 87 76 73 80 %>85 67 62 47 44 53 %>80 97 97 91 92 96 %>80 91 88 76 80 85 %>75 100 99 97 99 100 %>75 99 98 93 96 98 %>70 100 100 99 100 100 %>70 100 100 99 100 100 DALLAS_TX DENVER_CO DFW 0522 0523 0524 0525 0526 DEN 0522 0523 0524 0525 0526 MEAN 78 77 76 76 79 MEAN 50 55 61 64 65 %>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 5 4 1 2 12 %>85 0 0 0 0 0 %>80 32 26 13 18 42 %>80 0 0 0 0 0 %>75 74 66 56 62 79 %>75 0 0 0 2 3 %>70 96 93 93 94 96 %>70 0 0 3 12 18 DES_MOINES_IA EL_PASO_TX DSM 0522 0523 0524 0525 0526 ELP 0522 0523 0524 0525 0526 MEAN 54 61 66 70 73 MEAN 71 71 72 73 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 0 %>85 0 0 0 0 2 %>85 0 0 0 1 1 %>80 0 0 0 1 11 %>80 0 1 3 9 7%>75 0 0 2 13 36 %>75 7 12 25 38 32 %>70 0 2 15 49 69 %>70 61 59 69 75 70 FRESNO_CA GOODLAND_KS FAT 0522 0523 0524 0525 0526 GLD 0522 0523 0524 0525 0526 MEAN 76 75 73 72 70 MEAN 53 55 62 64 65 %>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 8 5 4 2 6 %>80 0 0 0 0 1 %>75 59 44 31 22 23 %>75 0 0 0 2 5 %>70 97 93 81 74 52 %>70 0 0 4 13 21 GREAT_FALLS_MT HOUSTON_TX GTF 0522 0523 0524 0525 0526 HOU 0522 0523 0524 0525 0526 MEAN 53 58 62 63 58 MEAN 85 84 83 83 85 %>100 0 0 0 0 0 %>100 1 0 0 0 1 %>95 0 0 0 0 0 %>95 5 3 3 3 5 %>90 0 0 0 0 0 %>90 20 15 13 13 20 %>85 0 0 0 1 1 %>85 49 41 36 36 48 %>80 0 0 0 3 2 %>80 78 72 65 67 78 %>75 0 0 1 9 5 %>75 95 92 88 89 94 %>70 0 0 7 22 13 %>70 99 99 97 98 99 JACKSON_MS KANSAS_CITY_MO JAN 0522 0523 0524 0525 0526 MCI 0522 0523 0524 0525 0526 MEAN 80 80 80 80 81 MEAN 61 65 69 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 2 1 1 2 2 %>90 0 0 0 0 1 %>85 14 12 11 15 16 %>85 0 0 0 0 5 %>80 51 49 46 50 55 %>80 0 0 0 6 22 %>75 87 87 85 86 89 %>75 0 1 6 29 53 %>70 99 99 99 98 99 %>70 3 12 36 69 82 LAS_VEGAS_NV LITTLE_ROCK_AR LAS 0522 0523 0524 0525 0526 LIT 0522 0523 0524 0525 0526 MEAN 75 76 77 78 77 MEAN 73 75 74 75 77 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 1 1 %>95 0 0 0 0 0 %>90 1 2 2 4 5 %>90 0 0 0 0 0 %>85 6 8 10 15 15 %>85 0 0 0 0 2 %>80 20 26 30 36 34 %>80 2 8 5 8 21 %>75 46 55 60 64 59 %>75 29 50 36 49 67 %>70 75 82 85 87 81 %>70 81 92 83 91 95 LOS_ANGELES_CA MIDLAND_TX LAX 0522 0523 0524 0525 0526 MAF 0522 0523 0524 0525 0526 MEAN 64 63 63 63 63 MEAN 74 73 71 72 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 0 %>85 0 0 0 0 0 %>85 0 1 0 0 1 %>80 0 0 0 0 0 %>80 5 7 3 3 8 %>75 0 0 0 0 0 %>75 37 34 21 23 37 %>70 6 3 3 2 3 %>70 83 74 61 65 76 MINNEAPOLIS_MN NEW_ORLEANS_LA MSP 0522 0523 0524 0525 0526 MSY 0522 0523 0524 0525 0526 MEAN 53 57 64 70 72 MEAN 85 86 85 84 84 %>100 0 0 0 0 0 %>100 0 1 0 0 0 %>95 0 0 0 0 0 %>95 3 5 4 3 2 %>90 0 0 0 0 0 %>90 18 22 19 15 14 %>85 0 0 0 0 2 %>85 53 55 51 45 46 %>80 0 0 0 4 9 %>80 86 85 83 79 80 %>75 0 0 2 18 29 %>75 98 98 97 96 97 %>70 0 0 14 48 60 %>70 100 100 100 100 100NORTH_PLATTE_NE OKLAHOMA_CITY_OK LBF 0522 0523 0524 0525 0526 OKC 0522 0523 0524 0525 0526 MEAN 51 55 61 65 66 MEAN 70 70 71 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 2 %>80 0 0 0 0 1 %>80 1 1 1 3 15 %>75 0 0 0 3 7 %>75 10 12 14 26 50 %>70 0 0 4 18 26 %>70 48 53 62 75 85 OMAHA_NE PENDLETON_OR OMA 0522 0523 0524 0525 0526 PDT 0522 0523 0524 0525 0526 MEAN 55 60 65 70 73 MEAN 61 64 64 57 53 %>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 0 %>80 0 0 0 2 11 %>80 0 0 0 0 0 %>75 0 0 1 17 36 %>75 0 0 2 1 0 %>70 0 1 13 53 70 %>70 1 6 13 5 1 PHOENIX_AZ PORTLAND_OR PHX 0522 0523 0524 0525 0526 PDX 0522 0523 0524 0525 0526 MEAN 77 79 81 82 81 MEAN 65 64 61 55 56 %>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 1 2 3 6 6 %>90 0 0 0 0 0 %>85 8 14 21 28 24 %>85 0 0 0 0 0 %>80 31 46 62 68 58 %>80 1 0 0 0 0 %>75 68 81 92 93 87 %>75 5 2 3 0 0 %>70 92 97 99 99 98 %>70 21 13 11 1 3 RAPID_CITY_SD SACRAMENTO_CA RAP 0522 0523 0524 0525 0526 SAC 0522 0523 0524 0525 0526 MEAN 50 56 63 67 68 MEAN 71 68 68 67 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 0 0 %>90 0 0 0 0 0 %>85 0 0 0 0 1 %>85 0 0 0 0 0 %>80 0 0 0 1 4 %>80 2 0 0 0 3 %>75 0 0 1 9 15 %>75 16 2 2 4 13 %>70 0 0 7 32 39 %>70 63 25 24 25 36 SAINT_LOUIS_MO SALT_LAKE_CITY_UT STL 0522 0523 0524 0525 0526 SLC 0522 0523 0524 0525 0526 MEAN 64 70 72 73 77 MEAN 55 61 66 68 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 3 %>90 0 0 0 0 0 %>85 0 0 1 2 12 %>85 0 0 0 0 2 %>80 0 4 7 11 33 %>80 0 0 0 2 6 %>75 2 17 29 38 63 %>75 0 0 3 12 16 %>70 13 47 64 73 86 %>70 0 4 21 38 33 SAN_ANTONIO_TX SAN_DIEGO_CA SAT 0522 0523 0524 0525 0526 SAN 0522 0523 0524 0525 0526 MEAN 81 80 79 79 80 MEAN 64 64 64 63 63 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 1 0 0 0 0 %>95 0 0 0 0 0 %>90 7 3 2 1 3 %>90 0 0 0 0 0 %>85 27 17 12 10 19 %>85 0 0 0 0 0 %>80 58 49 41 40 54 %>80 0 0 0 0 0 %>75 85 82 77 78 86 %>75 0 0 0 0 0 %>70 97 97 95 97 98 %>70 2 2 2 1 2 SAN_FRANCISCO_CA SEATTLE_WA SFO 0522 0523 0524 0525 0526 SEA 0522 0523 0524 0525 0526 MEAN 58 57 57 56 57 MEAN 62 62 58 53 53 %>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 0 %>70 1 0 0 0 0 %>70 3 3 3 0 0 SHREVEPORT_LA SIOUX_FALLS_SD SHV 0522 0523 0524 0525 0526 FSD 0522 0523 0524 0525 0526 MEAN 78 78 77 78 80 MEAN 51 56 63 68 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 1 0 0 0 2 %>90 0 0 0 0 0 %>85 7 6 4 5 14 %>85 0 0 0 0 1 %>80 35 34 24 31 48 %>80 0 0 0 1 5 %>75 76 78 64 73 84 %>75 0 0 0 9 22 %>70 96 97 92 96 98 %>70 0 0 5 37 54 SPRINGFIELD_MO TUCSON_AZ SGF 0522 0523 0524 0525 0526 TUS 0522 0523 0524 0525 0526 MEAN 68 69 70 72 74 MEAN 72 73 75 76 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 2 %>85 0 0 1 4 2 %>80 0 1 1 4 13 %>80 3 4 11 20 13 %>75 3 8 12 26 45 %>75 22 30 49 59 44 %>70 28 40 52 67 82 %>70 68 79 89 91 80 TULSA_OK WICHITA_KS TUL 0522 0523 0524 0525 0526 ICT 0522 0523 0524 0525 0526 MEAN 71 72 73 74 76 MEAN 65 66 69 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 1 %>90 0 0 0 0 0 %>85 0 0 0 1 5 %>85 0 0 0 0 2 %>80 1 3 5 9 25 %>80 0 0 0 2 11 %>75 15 25 32 43 60 %>75 1 2 8 21 40 %>70 61 69 77 83 89 %>70 12 17 40 65 76 YUMA_AZ YUM 0522 0523 0524 0525 0526 MEAN 77 77 78 79 79 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>90 0 0 0 0 0 %>85 1 1 1 6 7 %>80 19 17 28 43 38 %>75 74 76 88 89 82 %>70 98 99 100 100 98 URL IS WWW.WPC.NCEP.NOAA.GOV $$