FMUS24 KWNH 180744 PRBWHL DAYS 3--7 HEAT INDEX FORECAST TABLES NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 0742 UTC MON MAY 18 2026 MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS AT WESTERN US CITIES - DAYS 3 TO 7 FROM MON MAY 18 2026 ABILENE_TX ALBUQUERQUE_NM ABI 0521 0522 0523 0524 0525 ABQ 0521 0522 0523 0524 0525 MIN 64 63 64 65 67 MIN 47 46 48 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 0 %>80 0 0 0 0 0 %>75 0 0 0 0 1 %>75 0 0 0 0 0 %>70 7 4 7 4 15 %>70 0 0 0 0 0 AMARILLO_TX AUSTIN_TX AMA 0521 0522 0523 0524 0525 AUS 0521 0522 0523 0524 0525 MIN 50 51 52 54 56 MIN 72 71 70 71 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 0 0 0 0 %>80 0 0 0 0 0 %>80 0 0 0 0 1 %>75 0 0 0 0 0 %>75 10 3 4 4 17 %>70 1 1 0 1 1 %>70 85 59 53 63 75 BATON_ROUGE_LA BISMARCK_ND BTR 0521 0522 0523 0524 0525 BIS 0521 0522 0523 0524 0525 MIN 71 72 72 72 72 MIN 43 40 42 46 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 0 %>80 0 0 0 0 0 %>75 4 10 9 11 14 %>75 0 0 0 0 0 %>70 69 81 84 86 80 %>70 0 0 0 0 0 BROWNSVILLE_TX CORPUS_CHRISTI_TX BRO 0521 0522 0523 0524 0525 CRP 0521 0522 0523 0524 0525 MIN 84 80 80 79 79 MIN 79 77 77 77 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 2 0 0 1 1 %>90 0 0 0 0 0 %>85 34 7 8 9 11 %>85 2 1 1 1 2 %>80 88 51 46 43 42 %>80 38 17 15 16 22 %>75 100 95 88 84 80 %>75 97 73 69 66 69 %>70 100 100 99 99 97 %>70 100 99 98 97 97 DALLAS_TX DENVER_CO DFW 0521 0522 0523 0524 0525 DEN 0521 0522 0523 0524 0525 MIN 68 67 68 68 70 MIN 39 39 42 46 49 %>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 3 1 3 1 5 %>75 0 0 0 0 0 %>70 27 17 26 30 48 %>70 0 0 0 0 0 DES_MOINES_IA EL_PASO_TX DSM 0521 0522 0523 0524 0525 ELP 0521 0522 0523 0524 0525 MIN 45 49 52 57 62 MIN 60 59 59 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 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 00 %>75 0 0 0 0 0 %>75 0 0 0 0 2 %>70 0 0 0 0 4 %>70 1 1 2 3 9 FRESNO_CA GOODLAND_KS FAT 0521 0522 0523 0524 0525 GLD 0521 0522 0523 0524 0525 MIN 59 61 60 58 59 MIN 39 40 42 47 49 %>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 2 1 0 0 %>70 0 0 0 0 1 GREAT_FALLS_MT HOUSTON_TX GTF 0521 0522 0523 0524 0525 HOU 0521 0522 0523 0524 0525 MIN 37 39 41 44 46 MIN 77 76 75 76 76 %>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 1 1 %>80 0 0 0 0 0 %>80 5 7 5 10 14 %>75 0 0 0 0 0 %>75 79 62 47 57 60 %>70 0 0 0 0 0 %>70 100 98 94 95 95 JACKSON_MS KANSAS_CITY_MO JAN 0521 0522 0523 0524 0525 MCI 0521 0522 0523 0524 0525 MIN 69 70 70 70 70 MIN 47 54 56 61 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 0 %>80 0 0 0 0 0 %>75 1 3 1 3 4 %>75 0 0 0 0 1 %>70 38 50 48 50 52 %>70 0 0 0 3 9 LAS_VEGAS_NV LITTLE_ROCK_AR LAS 0521 0522 0523 0524 0525 LIT 0521 0522 0523 0524 0525 MIN 58 62 64 65 66 MIN 61 64 65 65 67 %>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 2 2 3 5 %>80 0 0 0 0 0 %>75 3 6 9 10 13 %>75 1 1 1 1 1 %>70 8 17 22 25 30 %>70 5 11 11 13 18 LOS_ANGELES_CA MIDLAND_TX LAX 0521 0522 0523 0524 0525 MAF 0521 0522 0523 0524 0525 MIN 59 59 58 57 57 MIN 60 61 61 61 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 0 0 %>80 0 0 0 0 0 %>75 0 0 0 0 0 %>75 1 0 1 0 0 %>70 0 0 0 0 0 %>70 5 4 5 2 8 MINNEAPOLIS_MN NEW_ORLEANS_LA MSP 0521 0522 0523 0524 0525 MSY 0521 0522 0523 0524 0525 MIN 42 47 49 53 61 MIN 75 76 76 77 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 0 0 0 %>80 0 0 0 0 0 %>80 0 2 6 11 10 %>75 0 0 0 0 0 %>75 56 72 74 77 73 %>70 0 0 0 0 4 %>70 100 100 100 10099 NORTH_PLATTE_NE OKLAHOMA_CITY_OK LBF 0521 0522 0523 0524 0525 OKC 0521 0522 0523 0524 0525 MIN 38 39 41 46 50 MIN 58 60 60 63 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 0 %>80 0 0 0 0 0 %>75 0 0 0 0 0 %>75 0 0 0 0 0 %>70 0 0 0 1 2 %>70 2 2 3 4 9 OMAHA_NE PENDLETON_OR OMA 0521 0522 0523 0524 0525 PDT 0521 0522 0523 0524 0525 MIN 43 48 51 56 61 MIN 45 47 47 46 46 %>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 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0 2 %>75 0 0 0 0 0 %>70 0 0 2 5 16 %>70 0 0 0 0 1 SAN_ANTONIO_TX SAN_DIEGO_CA SAT 0521 0522 0523 0524 0525 SAN 0521 0522 0523 0524 0525 MIN 72 70 70 70 72 MIN 59 59 59 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 11 2 4 3 12 %>75 0 0 0 0 0 %>70 85 54 52 55 74 %>70 0 0 0 0 0 SAN_FRANCISCO_CA SEATTLE_WA SFO 0521 0522 0523 0524 0525 SEA 0521 0522 0523 0524 0525MIN 51 51 52 52 52 MIN 49 51 51 48 48 %>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 SHREVEPORT_LA SIOUX_FALLS_SD SHV 0521 0522 0523 0524 0525 FSD 0521 0522 0523 0524 0525 MIN 69 69 68 69 70 MIN 41 44 46 51 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 1 0 0 0 1 %>75 0 0 0 0 0 %>70 32 31 27 35 50 %>70 0 0 0 0 2 SPRINGFIELD_MO TUCSON_AZ SGF 0521 0522 0523 0524 0525 TUS 0521 0522 0523 0524 0525 MIN 54 60 60 62 64 MIN 58 59 60 62 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 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 1 1 %>70 0 0 1 1 4 %>70 1 2 3 6 9 TULSA_OK WICHITA_KS TUL 0521 0522 0523 0524 0525 ICT 0521 0522 0523 0524 0525 MIN 60 62 62 65 67 MIN 51 55 56 61 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 0 0 %>80 0 0 0 0 0 %>75 0 0 0 0 0 %>75 0 0 0 0 0 %>70 1 1 2 6 13 %>70 0 1 1 2 5 YUMA_AZ YUM 0521 0522 0523 0524 0525 MIN 62 63 63 64 65 %>100 0 0 0 0 0 %>95 0 0 0 0 0 %>90 0 0 0 0 0 %>85 0 0 0 0 0 %>80 0 0 0 0 0 %>75 1 1 1 1 3 %>70 8 8 7 10 19 URL IS WWW.WPC.NCEP.NOAA.GOV $$