


Heat Index Forecast Tables
Issued by NWS
Issued by NWS
618 FMUS24 KWNH 170657 PRBWHI DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0656 UTC WED SEP 17 2025 MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS AT WESTERN US CITIES - DAYS 3 TO 7 FROM WED SEP 17 2025 ABILENE_TX ALBUQUERQUE_NM ABI 0920 0921 0922 0923 0924 ABQ 0920 0921 0922 0923 0924 MEAN 81 84 81 76 76 MEAN 68 68 68 68 69 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 1 1 0 0 %>95 0 0 0 0 0 %>90 0 10 8 0 0 %>90 0 0 0 0 0 %>85 8 38 27 2 3 %>85 0 0 0 0 0 %>80 56 78 59 17 20 %>80 1 1 1 1 3 %>75 97 97 86 55 58 %>75 7 10 8 7 15 %>70 100 100 97 88 89 %>70 34 36 32 32 43 AMARILLO_TX AUSTIN_TX AMA 0920 0921 0922 0923 0924 AUS 0920 0921 0922 0923 0924 MEAN 74 74 72 69 71 MEAN 84 86 85 81 81 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 0 1 4 0 0 %>90 0 0 0 0 0 %>90 3 13 20 5 3 %>85 0 0 0 0 0 %>85 39 56 52 24 19 %>80 4 7 3 1 3 %>80 92 92 84 61 58 %>75 36 41 24 10 20 %>75 100 100 97 90 90 %>70 85 85 70 43 55 %>70 100 100 100 99 99 BATON_ROUGE_LA BISMARCK_ND BTR 0920 0921 0922 0923 0924 BIS 0920 0921 0922 0923 0924 MEAN 85 85 85 85 85 MEAN 62 65 63 61 61 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 1 1 2 %>95 0 0 0 0 0 %>90 6 6 9 11 14 %>90 0 0 0 0 0 %>85 46 46 47 47 47 %>85 0 0 0 0 0 %>80 93 93 88 86 82 %>80 0 0 0 0 0 %>75 100 100 99 99 97 %>75 0 0 0 0 2 %>70 100 100 100 100 100 %>70 3 7 5 3 9 BROWNSVILLE_TX CORPUS_CHRISTI_TX BRO 0920 0921 0922 0923 0924 CRP 0920 0921 0922 0923 0924 MEAN 91 90 91 90 88 MEAN 90 90 90 87 87 %>100 2 1 2 3 2 %>100 1 1 1 1 1 %>95 18 14 18 17 13 %>95 11 10 11 8 8 %>90 57 53 59 50 39 %>90 45 46 49 32 32 %>85 90 89 91 83 72 %>85 85 87 89 68 67 %>80 99 99 99 97 93 %>80 99 99 99 92 92 %>75 100 100 100 100 99 %>75 100 100 100 99 99 %>70 100 100 100 100 100 %>70 100 100 100 100 100 DALLAS_TX DENVER_CO DFW 0920 0921 0922 0923 0924 DEN 0920 0921 0922 0923 0924 MEAN 84 85 83 80 80 MEAN 66 66 65 65 67 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 2 1 0 0 %>95 0 0 0 0 0 %>90 3 15 8 2 2 %>90 0 0 0 0 0 %>85 33 53 32 14 15 %>85 0 0 0 0 0 %>80 86 89 68 48 48 %>80 0 0 0 0 1 %>75 100 99 92 83 82 %>75 1 2 3 2 9 %>70 100 100 99 98 97 %>70 15 18 17 17 32 DES_MOINES_IA EL_PASO_TX DSM 0920 0921 0922 0923 0924 ELP 0920 0921 0922 0923 0924 MEAN 72 74 74 70 70 MEAN 77 78 77 75 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 1 1 1 2 %>85 1 4 4 2 2 %>80 2 12 10 6 8 %>80 16 28 25 16 13 %>75 23 43 43 21 24 %>75 67 75 65 52 45 %>70 68 80 83 49 49 %>70 98 97 93 87 82 FRESNO_CA GOODLAND_KS FAT 0920 0921 0922 0923 0924 GLD 0920 0921 0922 0923 0924 MEAN 78 78 79 78 75 MEAN 69 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 2 0 %>90 0 0 0 0 0 %>85 2 1 5 12 4 %>85 0 0 0 0 0 %>80 29 28 41 39 21 %>80 0 0 0 1 3 %>75 85 85 86 73 53 %>75 6 7 7 7 15 %>70 100 99 99 93 83 %>70 40 57 35 31 42 GREAT_FALLS_MT HOUSTON_TX GTF 0920 0921 0922 0923 0924 HOU 0920 0921 0922 0923 0924 MEAN 64 64 61 64 63 MEAN 87 87 87 85 85 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 1 3 1 2 %>90 0 0 0 0 0 %>90 16 18 22 13 14 %>85 0 0 0 0 0 %>85 75 74 64 50 50 %>80 0 0 0 0 0 %>80 99 99 94 87 86 %>75 0 1 0 2 3 %>75 100 100 100 99 98 %>70 5 9 3 12 13 %>70 100 100 100 100 100 JACKSON_MS KANSAS_CITY_MO JAN 0920 0921 0922 0923 0924 MCI 0920 0921 0922 0923 0924 MEAN 83 83 83 82 81 MEAN 73 75 75 71 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 4 2 3 2 2 %>90 0 0 0 0 0 %>85 34 26 27 24 18 %>85 0 1 1 1 1 %>80 83 78 76 72 56 %>80 3 13 14 5 7 %>75 99 99 98 97 89 %>75 27 49 53 23 24 %>70 100 100 100 100 99 %>70 76 86 89 57 53 LAS_VEGAS_NV LITTLE_ROCK_AR LAS 0920 0921 0922 0923 0924 LIT 0920 0921 0922 0923 0924 MEAN 78 79 81 84 81 MEAN 80 81 80 79 77 %>100 0 0 0 2 0 %>100 0 0 0 0 0 %>95 0 1 2 7 2 %>95 0 0 0 0 0 %>90 3 6 10 20 11 %>90 0 2 2 0 1 %>85 13 20 28 42 30 %>85 9 18 15 7 7 %>80 38 46 55 68 59 %>80 52 62 53 42 30 %>75 70 75 81 88 83 %>75 93 94 89 85 66 %>70 91 93 95 97 95 %>70 100 100 99 99 91 LOS_ANGELES_CA MIDLAND_TX LAX 0920 0921 0922 0923 0924 MAF 0920 0921 0922 0923 0924 MEAN 73 74 76 76 74 MEAN 78 81 80 75 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 1 1 0 %>90 0 2 4 0 0 %>85 1 1 5 4 2 %>85 3 19 19 1 1 %>80 5 9 21 19 12 %>80 32 64 51 12 12 %>75 27 37 57 53 40 %>75 85 95 83 48 46 %>70 85 83 90 88 76 %>70 99 100 97 86 83 MINNEAPOLIS_MN NEW_ORLEANS_LA MSP 0920 0921 0922 0923 0924 MSY 0920 0921 0922 0923 0924 MEAN 68 69 71 66 65 MEAN 86 87 86 86 87 %>100 0 0 0 0 0 %>100 0 0 0 0 1 %>95 0 0 0 0 0 %>95 1 1 1 3 6 %>90 0 0 0 0 0 %>90 12 17 15 21 26 %>85 0 0 0 0 0 %>85 65 68 60 62 63 %>80 0 0 4 0 0 %>80 98 97 94 93 90 %>75 3 6 22 4 4 %>75 100 100 100 99 99 %>70 31 43 60 22 19 %>70 100 100 100 100 100 NORTH_PLATTE_NE OKLAHOMA_CITY_OK LBF 0920 0921 0922 0923 0924 OKC 0920 0921 0922 0923 0924 MEAN 67 70 68 66 67 MEAN 78 79 76 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 2 0 0 0 %>85 0 0 0 0 0 %>85 4 13 2 1 2 %>80 0 0 0 0 2 %>80 32 45 17 9 13 %>75 5 8 4 4 11 %>75 79 81 55 38 39 %>70 29 46 28 20 33 %>70 98 97 89 76 73 OMAHA_NE PENDLETON_OR OMA 0920 0921 0922 0923 0924 PDT 0920 0921 0922 0923 0924 MEAN 71 74 74 69 69 MEAN 68 66 66 67 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 1 0 1 %>85 0 0 0 0 0 %>80 1 7 9 3 6 %>80 0 0 0 0 1 %>75 15 37 39 15 21 %>75 2 1 1 5 7 %>70 57 80 78 42 46 %>70 25 14 13 26 23 PHOENIX_AZ PORTLAND_OR PHX 0920 0921 0922 0923 0924 PDX 0920 0921 0922 0923 0924 MEAN 90 90 89 91 91 MEAN 64 65 66 65 65 %>100 1 4 2 6 6 %>100 0 0 0 0 0 %>95 12 19 14 25 26 %>95 0 0 0 0 0 %>90 48 52 43 57 59 %>90 0 0 0 0 0 %>85 85 83 77 85 86 %>85 0 0 0 0 0 %>80 98 97 95 97 98 %>80 0 0 0 0 1 %>75 100 100 100 100 100 %>75 0 0 1 2 4 %>70 100 100 100 100 100 %>70 5 9 15 15 19 RAPID_CITY_SD SACRAMENTO_CA RAP 0920 0921 0922 0923 0924 SAC 0920 0921 0922 0923 0924 MEAN 63 66 64 64 67 MEAN 75 77 77 74 72 %>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 3 3 1 %>80 0 0 0 0 1 %>80 6 15 25 15 8 %>75 0 1 1 3 8 %>75 51 68 71 42 30 %>70 5 17 12 15 29 %>70 94 97 96 73 64 SAINT_LOUIS_MO SALT_LAKE_CITY_UT STL 0920 0921 0922 0923 0924 SLC 0920 0921 0922 0923 0924 MEAN 78 78 79 77 74 MEAN 68 68 67 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 1 1 2 1 1 %>90 0 0 0 0 0 %>85 6 8 11 6 5 %>85 0 0 0 0 0 %>80 30 33 38 25 18 %>80 1 1 1 3 4 %>75 71 70 74 61 43 %>75 9 9 8 15 22 %>70 95 94 95 89 73 %>70 36 36 31 47 57 SAN_ANTONIO_TX SAN_DIEGO_CA SAT 0920 0921 0922 0923 0924 SAN 0920 0921 0922 0923 0924 MEAN 84 85 86 81 81 MEAN 73 74 75 75 73 %>100 0 0 1 0 0 %>100 0 0 0 0 0 %>95 0 2 5 0 0 %>95 0 0 0 0 0 %>90 5 15 22 4 3 %>90 0 0 0 1 0 %>85 40 54 55 23 21 %>85 1 2 4 5 3 %>80 89 89 85 60 60 %>80 7 10 16 17 12 %>75 100 99 97 89 91 %>75 28 34 43 44 36 %>70 100 100 100 99 99 %>70 83 83 85 83 71 SAN_FRANCISCO_CA SEATTLE_WA SFO 0920 0921 0922 0923 0924 SEA 0920 0921 0922 0923 0924 MEAN 65 66 67 66 65 MEAN 61 62 61 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 0 0 0 0 %>75 0 0 2 1 0 %>75 0 0 0 0 0 %>70 3 9 20 11 6 %>70 1 1 1 1 4 SHREVEPORT_LA SIOUX_FALLS_SD SHV 0920 0921 0922 0923 0924 FSD 0920 0921 0922 0923 0924 MEAN 84 84 83 82 81 MEAN 67 71 70 65 66 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 1 0 0 %>95 0 0 0 0 0 %>90 4 5 10 4 4 %>90 0 0 0 0 0 %>85 37 37 38 26 21 %>85 0 0 0 0 0 %>80 87 86 75 66 55 %>80 0 2 1 1 2 %>75 100 99 95 93 86 %>75 2 16 13 5 9 %>70 100 100 100 99 98 %>70 22 56 47 22 28 SPRINGFIELD_MO TUCSON_AZ SGF 0920 0921 0922 0923 0924 TUS 0920 0921 0922 0923 0924 MEAN 75 76 75 73 71 MEAN 83 83 83 85 84 %>100 0 0 0 0 0 %>100 0 0 0 1 1 %>95 0 0 0 0 0 %>95 2 2 2 5 4 %>90 0 1 0 0 0 %>90 8 11 11 18 16 %>85 1 5 1 1 1 %>85 30 35 37 47 43 %>80 10 23 14 7 7 %>80 69 71 72 79 76 %>75 47 57 54 34 27 %>75 95 94 94 96 95 %>70 87 86 90 74 60 %>70 100 100 99 100 99 TULSA_OK WICHITA_KS TUL 0920 0921 0922 0923 0924 ICT 0920 0921 0922 0923 0924 MEAN 79 79 78 75 75 MEAN 75 76 75 71 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 2 3 0 0 0 %>90 0 0 0 0 0 %>85 13 16 5 2 3 %>85 1 1 1 0 1 %>80 43 45 29 17 17 %>80 9 15 11 5 6 %>75 79 76 71 53 46 %>75 45 56 51 25 25 %>70 96 94 95 87 79 %>70 86 91 90 61 60 YUMA_AZ YUM 0920 0921 0922 0923 0924 MEAN 92 93 92 93 92 %>100 4 8 7 9 5 %>95 26 34 30 36 25 %>90 69 71 66 74 62 %>85 95 94 91 95 90 %>80 100 99 99 100 99 %>75 100 100 100 100 100 %>70 100 100 100 100 100 URL IS WWW.WPC.NCEP.NOAA.GOV $$