FMUS24 KWNH 220743 PRBWHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0741 UTC SAT AUG 22 2026 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT WESTERN US CITIES - DAYS 3 TO 7 FROM SAT AUG 22 2026 ABILENE_TX ALBUQUERQUE_NM ABI 0825 0826 0827 0828 0829 ABQ 0825 0826 0827 0828 0829 MIN 79 79 78 77 78 MIN 66 66 65 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 2 4 3 3 5 %>85 0 0 0 0 0 %>80 41 43 32 26 32 %>80 0 0 0 0 1 %>75 90 87 79 69 74 %>75 4 3 3 4 5 %>70 99 98 97 94 95 %>70 22 19 18 20 23 AMARILLO_TX AUSTIN_TX AMA 0825 0826 0827 0828 0829 AUS 0825 0826 0827 0828 0829 MIN 73 70 69 70 72 MIN 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 0 0 0 %>85 1 2 3 4 5 %>80 3 2 1 2 5 %>80 31 39 41 38 37 %>75 26 14 11 15 27 %>75 95 93 92 87 83 %>70 75 52 45 52 66 %>70 100 100 100 99 98 BATON_ROUGE_LA BISMARCK_ND BTR 0825 0826 0827 0828 0829 BIS 0825 0826 0827 0828 0829 MIN 79 79 79 77 77 MIN 58 55 56 59 59 %>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 2 1 1 1 %>90 0 0 0 0 0 %>85 11 13 11 7 8 %>85 0 0 0 0 0 %>80 41 41 39 30 31 %>80 0 0 0 0 0 %>75 78 74 75 66 66 %>75 0 0 0 0 1 %>70 96 94 95 91 91 %>70 0 0 0 3 4 BROWNSVILLE_TX CORPUS_CHRISTI_TX BRO 0825 0826 0827 0828 0829 CRP 0825 0826 0827 0828 0829 MIN 85 86 86 87 87 MIN 83 83 83 83 84 %>100 0 0 0 0 0 %>100 0 0 0 1 1 %>95 0 0 0 0 1 %>95 2 2 3 3 5 %>90 7 11 10 14 22 %>90 10 10 10 12 17 %>85 53 63 64 69 75 %>85 30 31 33 36 45 %>80 94 96 96 97 98 %>80 66 69 70 71 76 %>75 100 100 100 100 100 %>75 92 93 93 92 93 %>70 100 100 100 100 100 %>70 99 99 99 99 99 DALLAS_TX DENVER_CO DFW 0825 0826 0827 0828 0829 DEN 0825 0826 0827 0828 0829 MIN 85 85 83 82 83 MIN 61 59 60 60 62 %>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 7 5 5 4 6 %>90 0 0 0 0 0 %>85 52 50 36 28 36 %>85 0 0 0 0 0 %>80 95 94 80 72 78 %>80 0 0 0 0 0 %>75 100 100 97 95 96 %>75 0 0 0 0 1 %>70 100 100 99 99 99 %>70 1 0 0 3 6 DES_MOINES_IA EL_PASO_TX DSM 0825 0826 0827 0828 0829 ELP 0825 0826 0827 0828 0829 MIN 65 68 65 66 68 MIN 73 73 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 1 2 2 1 1 %>80 0 0 0 0 2 %>80 9 10 11 910 %>75 0 1 0 3 11 %>75 34 35 39 38 42 %>70 4 23 9 18 37 %>70 68 68 75 76 81 FRESNO_CA GOODLAND_KS FAT 0825 0826 0827 0828 0829 GLD 0825 0826 0827 0828 0829 MIN 68 67 66 66 66 MIN 65 63 62 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 0 0 0 2 2 %>80 0 0 0 0 0 %>75 3 3 4 9 8 %>75 3 0 1 2 4 %>70 32 25 24 29 28 %>70 17 6 6 11 16 GREAT_FALLS_MT HOUSTON_TX GTF 0825 0826 0827 0828 0829 HOU 0825 0826 0827 0828 0829 MIN 51 54 55 50 50 MIN 83 84 84 83 83 %>100 0 0 0 0 0 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>95 1 0 1 1 1 %>90 0 0 0 0 0 %>90 6 6 10 9 9 %>85 0 0 0 0 0 %>85 35 40 47 42 37 %>80 0 0 0 0 0 %>80 79 80 81 77 72 %>75 0 0 0 0 0 %>75 97 96 95 93 92 %>70 0 0 1 1 1 %>70 100 99 99 98 98 JACKSON_MS KANSAS_CITY_MO JAN 0825 0826 0827 0828 0829 MCI 0825 0826 0827 0828 0829 MIN 76 78 76 74 74 MIN 68 70 68 69 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 3 5 4 1 1 %>85 0 0 0 0 1 %>80 20 30 23 9 10 %>80 0 0 0 0 7 %>75 57 71 58 41 43 %>75 2 8 3 7 28 %>70 88 95 87 80 82 %>70 31 52 27 39 62 LAS_VEGAS_NV LITTLE_ROCK_AR LAS 0825 0826 0827 0828 0829 LIT 0825 0826 0827 0828 0829 MIN 80 80 80 80 80 MIN 76 76 75 74 75 %>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 6 6 6 6 7 %>90 0 0 0 0 0 %>85 20 21 23 23 24 %>85 3 3 2 0 2 %>80 47 50 52 51 52 %>80 20 21 14 7 14 %>75 75 79 80 79 79 %>75 57 59 48 40 47 %>70 92 94 95 94 94 %>70 88 89 83 84 82 LOS_ANGELES_CA MIDLAND_TX LAX 0825 0826 0827 0828 0829 MAF 0825 0826 0827 0828 0829 MIN 71 73 73 72 72 MIN 74 75 75 74 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 1 1 1 %>85 0 0 0 0 0 %>80 1 4 6 6 6 %>80 4 7 8 8 9 %>75 16 29 31 27 26 %>75 44 46 48 45 51 %>70 62 74 72 63 63 %>70 92 89 90 87 91 MINNEAPOLIS_MN NEW_ORLEANS_LA MSP 0825 0826 0827 0828 0829 MSY 0825 0826 0827 0828 0829 MIN 64 65 61 62 64 MIN 86 85 84 82 82 %>100 0 0 0 0 0 %>100 1 1 1 1 1 %>95 0 0 0 0 0 %>95 6 5 4 3 4 %>90 0 0 0 0 0 %>90 23 20 16 12 14 %>85 0 0 0 0 0 %>85 55 50 43 33 35 %>80 0 0 0 0 0 %>80 82 77 73 61 63 %>75 0 0 0 0 2 %>75 95 93 91 84 86 %>70 5 3 0 5 14 %>70 99 98 98 9696 NORTH_PLATTE_NE OKLAHOMA_CITY_OK LBF 0825 0826 0827 0828 0829 OKC 0825 0826 0827 0828 0829 MIN 66 62 62 63 64 MIN 78 76 74 75 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 1 2 %>85 0 0 0 0 0 %>85 7 5 2 4 9 %>80 0 0 0 0 0 %>80 36 23 13 20 30 %>75 1 0 0 2 2 %>75 77 58 42 50 61 %>70 13 2 2 10 14 %>70 96 87 76 80 85 OMAHA_NE PENDLETON_OR OMA 0825 0826 0827 0828 0829 PDT 0825 0826 0827 0828 0829 MIN 67 68 66 67 69 MIN 56 58 52 49 51 %>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 2 %>80 0 0 0 0 0 %>75 1 1 2 2 13 %>75 1 2 0 0 0 %>70 19 26 15 22 42 %>70 4 7 1 1 1 PHOENIX_AZ PORTLAND_OR PHX 0825 0826 0827 0828 0829 PDX 0825 0826 0827 0828 0829 MIN 87 87 88 88 88 MIN 60 57 54 53 53 %>100 1 1 2 3 2 %>100 0 0 0 0 0 %>95 7 9 11 14 13 %>95 0 0 0 0 0 %>90 28 31 35 37 38 %>90 0 0 0 0 0 %>85 65 64 67 68 71 %>85 0 0 0 0 0 %>80 91 89 90 89 92 %>80 0 0 0 0 0 %>75 99 98 98 98 99 %>75 0 0 0 0 0 %>70 100 100 100 100 100 %>70 0 0 0 0 0 RAPID_CITY_SD SACRAMENTO_CA RAP 0825 0826 0827 0828 0829 SAC 0825 0826 0827 0828 0829 MIN 61 58 60 61 61 MIN 58 58 58 59 59 %>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 1 2 %>75 0 0 0 0 0 %>70 2 1 2 6 8 %>70 0 0 0 2 3 SAINT_LOUIS_MO SALT_LAKE_CITY_UT STL 0825 0826 0827 0828 0829 SLC 0825 0826 0827 0828 0829 MIN 66 69 69 69 70 MIN 66 66 66 65 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 0 %>85 0 0 0 0 0 %>80 0 0 0 0 3 %>80 0 0 0 0 0 %>75 0 3 1 6 19 %>75 2 1 1 1 2 %>70 11 34 32 36 53 %>70 19 17 18 14 18 SAN_ANTONIO_TX SAN_DIEGO_CA SAT 0825 0826 0827 0828 0829 SAN 0825 0826 0827 0828 0829 MIN 78 78 79 79 79 MIN 72 72 73 72 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 2 4 4 6 5 %>85 0 0 0 0 0 %>80 25 31 36 36 35 %>80 0 0 2 2 3 %>75 76 80 84 81 81 %>75 10 15 23 23 23 %>70 99 99 99 98 98 %>70 76 81 78 73 70 SAN_FRANCISCO_CA SEATTLE_WA SFO 0825 0826 0827 0828 0829 SEA 0825 0826 0827 0828 0829MIN 57 56 57 57 57 MIN 56 56 54 52 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 0 0 0 0 0 %>70 0 0 0 0 0 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57 37 46 60 %>75 28 24 13 27 41 %>70 97 89 75 78 83 %>70 72 64 50 62 71 YUMA_AZ YUM 0825 0826 0827 0828 0829 MIN 89 88 89 90 89 %>100 0 0 0 1 0 %>95 5 2 5 10 8 %>90 40 29 40 48 43 %>85 87 82 88 88 85 %>80 99 99 99 99 99 %>75 100 100 100 100 100 %>70 100 100 100 100 100 URL IS WWW.WPC.NCEP.NOAA.GOV $$