Heat Index Forecast Tables
Issued by NWS
Issued by NWS
498
FMUS24 KWNH 191656
PRBWHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1654 UTC TUE AUG 19 2025
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM TUE AUG 19 2025
ABILENE_TX ALBUQUERQUE_NM
ABI 0822 0823 0824 0825 0826 ABQ 0822 0823 0824 0825 0826
MIN 72 71 71 72 73 MIN 64 65 63 62 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 0 0 1 %>85 0 0 0 0 0
%>80 1 1 2 4 10 %>80 0 0 0 0 0
%>75 18 14 17 27 38 %>75 1 2 0 1 1
%>70 69 65 62 70 74 %>70 10 15 7 7 7
AMARILLO_TX AUSTIN_TX
AMA 0822 0823 0824 0825 0826 AUS 0822 0823 0824 0825 0826
MIN 65 64 65 65 63 MIN 76 75 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 1 0 0 1 1
%>80 0 0 0 0 1 %>80 14 11 9 14 16
%>75 1 3 2 3 4 %>75 58 55 49 64 63
%>70 14 15 15 18 15 %>70 93 93 90 96 95
BATON_ROUGE_LA BISMARCK_ND
BTR 0822 0823 0824 0825 0826 BIS 0822 0823 0824 0825 0826
MIN 76 76 75 75 73 MIN 55 50 46 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 1 %>85 0 0 0 0 0
%>80 2 3 2 5 8 %>80 0 0 0 0 0
%>75 71 62 53 52 37 %>75 0 0 0 0 0
%>70 100 99 98 96 77 %>70 0 0 0 0 0
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0822 0823 0824 0825 0826 CRP 0822 0823 0824 0825 0826
MIN 80 81 81 82 84 MIN 79 80 80 80 82
%>100 0 0 0 0 0 %>100 0 0 0 0 1
%>95 0 0 0 1 1 %>95 0 1 1 1 3
%>90 2 4 3 6 10 %>90 3 4 4 5 10
%>85 16 22 21 29 38 %>85 14 14 12 15 29
%>80 53 60 59 67 77 %>80 42 43 42 43 62
%>75 87 90 90 92 96 %>75 78 81 84 80 88
%>70 98 99 99 99 100 %>70 96 97 99 97 98
DALLAS_TX DENVER_CO
DFW 0822 0823 0824 0825 0826 DEN 0822 0823 0824 0825 0826
MIN 77 76 77 76 77 MIN 62 60 59 58 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 1 0 0 0 1 %>90 0 0 0 0 0
%>85 6 4 3 4 8 %>85 0 0 0 0 0
%>80 27 23 23 23 28 %>80 0 0 0 0 0
%>75 65 62 65 60 60 %>75 0 0 0 0 0
%>70 92 91 93 89 86 %>70 4 0 0 0 0
DES_MOINES_IA EL_PASO_TX
DSM 0822 0823 0824 0825 0826 ELP 0822 0823 0824 0825 0826
MIN 64 61 55 51 52 MIN 72 70 69 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 0 0 0 0 0 %>80 5 2 2 3 2
%>75 0 1 0 0 0 %>75 28 16 14 18 19
%>70 3 7 0 0 0 %>70 68 54 45 50 63
FRESNO_CA GOODLAND_KS
FAT 0822 0823 0824 0825 0826 GLD 0822 0823 0824 0825 0826
MIN 71 74 73 73 72 MIN 63 60 59 57 56
%>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 5 3 3 2 %>80 0 0 0 0 0
%>75 22 40 36 35 23 %>75 2 1 0 0 0
%>70 67 81 81 81 68 %>70 13 5 2 1 1
GREAT_FALLS_MT HOUSTON_TX
GTF 0822 0823 0824 0825 0826 HOU 0822 0823 0824 0825 0826
MIN 49 48 50 53 53 MIN 80 79 79 80 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 1 0 0 1 1
%>85 0 0 0 0 0 %>85 11 6 6 8 8
%>80 0 0 0 0 0 %>80 45 38 38 46 41
%>75 0 0 0 0 0 %>75 85 86 87 90 85
%>70 0 0 0 0 0 %>70 99 99 99 100 99
JACKSON_MS KANSAS_CITY_MO
JAN 0822 0823 0824 0825 0826 MCI 0822 0823 0824 0825 0826
MIN 74 74 74 71 69 MIN 65 68 62 58 58
%>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 1 1 0 2 2 %>80 0 0 0 0 0
%>75 36 29 25 18 15 %>75 0 3 0 0 0
%>70 95 92 94 64 45 %>70 9 32 3 1 1
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0822 0823 0824 0825 0826 LIT 0822 0823 0824 0825 0826
MIN 83 83 82 81 79 MIN 70 70 71 67 66
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 3 3 2 2 2 %>95 0 0 0 0 0
%>90 12 14 10 9 8 %>90 0 0 0 0 0
%>85 34 38 32 27 23 %>85 0 0 0 0 0
%>80 65 71 65 57 47 %>80 0 0 1 1 1
%>75 90 93 89 83 72 %>75 6 7 14 9 7
%>70 99 99 98 96 90 %>70 51 49 60 32 24
LOS_ANGELES_CA MIDLAND_TX
LAX 0822 0823 0824 0825 0826 MAF 0822 0823 0824 0825 0826
MIN 69 69 69 68 67 MIN 70 69 69 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 1 1 2 3 4
%>75 6 8 7 4 1 %>75 12 10 13 21 25
%>70 40 41 40 33 18 %>70 53 45 45 59 68
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0822 0823 0824 0825 0826 MSY 0822 0823 0824 0825 0826
MIN 68 58 53 50 50 MIN 81 80 80 80 78
%>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 2 1 1 2 1
%>85 0 0 0 0 0 %>85 16 12 10 14 8
%>80 0 0 0 0 0 %>80 56 49 46 49 36
%>75 0 0 0 0 0 %>75 89 88 86 85 75
%>70 16 0 0 0 0 %>70 99 99 99 98 95
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0822 0823 0824 0825 0826 OKC 0822 0823 0824 0825 0826
MIN 65 58 57 57 56 MIN 70 69 70 69 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 0 0 0 0 0 %>80 1 1 2 3 3
%>75 1 0 0 0 0 %>75 11 12 16 14 12
%>70 12 2 0 0 0 %>70 46 46 52 43 31
OMAHA_NE PENDLETON_OR
OMA 0822 0823 0824 0825 0826 PDT 0822 0823 0824 0825 0826
MIN 68 61 57 54 55 MIN 55 59 63 64 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 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 2 1 0 0 0 %>75 0 1 3 3 3
%>70 30 7 0 0 0 %>70 1 5 14 13 12
PHOENIX_AZ PORTLAND_OR
PHX 0822 0823 0824 0825 0826 PDX 0822 0823 0824 0825 0826
MIN 89 89 87 87 85 MIN 57 61 60 59 58
%>100 2 2 1 1 0 %>100 0 0 0 0 0
%>95 13 11 6 7 4 %>95 0 0 0 0 0
%>90 43 41 28 28 19 %>90 0 0 0 0 0
%>85 78 77 65 61 51 %>85 0 0 0 0 0
%>80 96 96 91 88 82 %>80 0 0 0 0 0
%>75 100 100 99 98 96 %>75 0 0 0 0 0
%>70 100 100 100 100 100 %>70 0 0 0 1 1
RAPID_CITY_SD SACRAMENTO_CA
RAP 0822 0823 0824 0825 0826 SAC 0822 0823 0824 0825 0826
MIN 60 55 53 53 54 MIN 63 63 62 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 1 1 0 1 0
%>70 2 0 0 0 0 %>70 9 7 5 7 4
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0822 0823 0824 0825 0826 SLC 0822 0823 0824 0825 0826
MIN 67 68 63 59 58 MIN 68 69 68 66 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 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 1 1 0 0 0
%>75 0 0 0 0 0 %>75 6 12 4 1 0
%>70 9 17 7 1 1 %>70 31 46 36 14 5
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0822 0823 0824 0825 0826 SAN 0822 0823 0824 0825 0826
MIN 75 76 76 76 77 MIN 68 69 69 69 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 1 2 1 0 1 %>85 0 0 0 0 0
%>80 14 19 15 14 18 %>80 0 0 0 0 0
%>75 53 64 60 67 68 %>75 2 4 3 1 0
%>70 90 95 93 97 96 %>70 31 37 37 29 14
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0822 0823 0824 0825 0826 SEA 0822 0823 0824 0825 0826
MIN 56 57 57 57 57 MIN 55 58 58 58 58
%>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 0822 0823 0824 0825 0826 FSD 0822 0823 0824 0825 0826
MIN 74 74 73 73 73 MIN 67 55 50 48 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 1 %>85 0 0 0 0 0
%>80 2 1 2 5 10 %>80 0 0 0 0 0
%>75 37 33 31 33 34 %>75 1 0 0 0 0
%>70 90 93 87 78 69 %>70 17 0 0 0 0
SPRINGFIELD_MO TUCSON_AZ
SGF 0822 0823 0824 0825 0826 TUS 0822 0823 0824 0825 0826
MIN 64 66 63 61 59 MIN 78 78 77 76 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 1 1 1 1 0
%>85 0 0 0 0 0 %>85 10 8 8 6 3
%>80 0 0 0 0 0 %>80 37 34 29 25 17
%>75 0 0 2 1 0 %>75 73 69 61 59 50
%>70 4 9 12 5 3 %>70 94 92 86 86 84
TULSA_OK WICHITA_KS
TUL 0822 0823 0824 0825 0826 ICT 0822 0823 0824 0825 0826
MIN 70 70 70 68 66 MIN 68 69 65 63 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 0 0 1 1 1 %>80 0 0 0 0 0
%>75 3 4 14 7 6 %>75 1 5 2 1 0
%>70 57 52 52 34 23 %>70 24 42 14 7 3
YUMA_AZ
YUM 0822 0823 0824 0825 0826
MIN 89 91 90 90 87
%>100 1 1 0 1 1
%>95 8 17 8 9 7
%>90 39 61 47 46 30
%>85 80 93 89 87 67
%>80 97 100 99 99 92
%>75 100 100 100 100 99
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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