Heat Index Forecast Tables
Issued by NWS
Issued by NWS
926
FMUS24 KWNH 170744
PRBWHL
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0742 UTC SUN AUG 17 2025
MINIMUM HEAT INDEX (DEG F) AND MINIMUM HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM SUN AUG 17 2025
ABILENE_TX ALBUQUERQUE_NM
ABI 0820 0821 0822 0823 0824 ABQ 0820 0821 0822 0823 0824
MIN 75 73 71 70 71 MIN 64 64 64 64 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 4 4 1 1 2 %>80 0 0 0 0 0
%>75 50 31 14 13 16 %>75 1 1 1 2 1
%>70 94 79 56 51 57 %>70 8 9 11 12 9
AMARILLO_TX AUSTIN_TX
AMA 0820 0821 0822 0823 0824 AUS 0820 0821 0822 0823 0824
MIN 67 66 64 63 64 MIN 78 78 75 75 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 2 1 1 1
%>80 0 0 0 0 0 %>80 24 25 13 14 13
%>75 3 1 1 1 2 %>75 79 76 51 54 60
%>70 23 15 11 10 11 %>70 99 98 88 90 95
BATON_ROUGE_LA BISMARCK_ND
BTR 0820 0821 0822 0823 0824 BIS 0820 0821 0822 0823 0824
MIN 77 77 76 76 75 MIN 66 68 57 52 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 2 3 0 0 0 %>85 0 0 0 0 0
%>80 23 24 9 6 5 %>80 0 1 0 0 0
%>75 73 71 63 64 57 %>75 1 8 0 0 0
%>70 97 97 97 98 97 %>70 13 36 2 0 0
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0820 0821 0822 0823 0824 CRP 0820 0821 0822 0823 0824
MIN 80 79 80 81 82 MIN 79 80 80 80 80
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 0 0 1 1 2
%>90 1 1 3 4 6 %>90 4 3 5 5 5
%>85 8 8 17 22 27 %>85 13 13 17 18 14
%>80 44 43 53 61 65 %>80 42 44 48 49 44
%>75 88 88 87 90 91 %>75 82 83 82 82 81
%>70 99 99 98 99 99 %>70 98 98 97 97 97
DALLAS_TX DENVER_CO
DFW 0820 0821 0822 0823 0824 DEN 0820 0821 0822 0823 0824
MIN 81 78 76 76 76 MIN 62 63 62 59 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 4 1 0 1 1 %>90 0 0 0 0 0
%>85 22 9 5 5 6 %>85 0 0 0 0 0
%>80 58 34 24 24 23 %>80 0 0 0 0 0
%>75 86 71 61 61 55 %>75 0 0 1 0 0
%>70 97 93 89 89 84 %>70 3 3 6 3 1
DES_MOINES_IA EL_PASO_TX
DSM 0820 0821 0822 0823 0824 ELP 0820 0821 0822 0823 0824
MIN 66 62 62 63 58 MIN 72 71 71 70 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 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 4 2 3 2 2
%>75 0 0 0 1 0 %>75 23 18 19 16 15
%>70 8 1 1 8 2 %>70 64 58 57 49 48
FRESNO_CA GOODLAND_KS
FAT 0820 0821 0822 0823 0824 GLD 0820 0821 0822 0823 0824
MIN 62 66 71 73 71 MIN 63 63 62 60 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 3 5 3 %>80 0 0 0 0 0
%>75 0 2 22 34 24 %>75 1 2 2 2 2
%>70 1 19 60 74 64 %>70 9 12 10 9 8
GREAT_FALLS_MT HOUSTON_TX
GTF 0820 0821 0822 0823 0824 HOU 0820 0821 0822 0823 0824
MIN 58 56 50 49 51 MIN 82 82 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 4 4 1 1 1
%>85 0 0 0 0 0 %>85 29 26 11 9 8
%>80 0 0 0 0 0 %>80 68 64 43 38 39
%>75 0 0 0 0 0 %>75 93 90 81 78 81
%>70 1 0 0 0 0 %>70 99 99 97 96 98
JACKSON_MS KANSAS_CITY_MO
JAN 0820 0821 0822 0823 0824 MCI 0820 0821 0822 0823 0824
MIN 76 75 74 73 73 MIN 70 65 65 65 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 1 1 0 0 0 %>85 0 0 0 0 0
%>80 14 11 2 2 1 %>80 1 0 0 0 0
%>75 64 54 36 31 28 %>75 11 0 0 1 2
%>70 96 92 89 86 86 %>70 49 10 6 14 11
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0820 0821 0822 0823 0824 LIT 0820 0821 0822 0823 0824
MIN 79 81 82 83 82 MIN 75 73 71 71 70
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 2 2 2 1 %>95 0 0 0 0 0
%>90 6 8 9 9 6 %>90 1 0 0 0 0
%>85 20 27 31 32 25 %>85 5 1 0 0 0
%>80 44 57 64 68 62 %>80 21 8 2 2 3
%>75 71 84 90 92 90 %>75 51 34 20 19 16
%>70 91 97 99 99 98 %>70 81 71 62 64 48
LOS_ANGELES_CA MIDLAND_TX
LAX 0820 0821 0822 0823 0824 MAF 0820 0821 0822 0823 0824
MIN 65 67 69 69 69 MIN 72 71 70 68 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 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 1 %>80 1 1 0 1 0
%>75 0 2 7 7 7 %>75 19 15 9 8 10
%>70 4 22 43 42 38 %>70 74 64 52 37 50
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0820 0821 0822 0823 0824 MSY 0820 0821 0822 0823 0824
MIN 61 62 65 59 55 MIN 83 82 81 80 80
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 1 1 0 0 0
%>90 0 0 0 0 0 %>90 7 6 3 2 2
%>85 0 0 0 0 0 %>85 33 28 17 15 14
%>80 0 0 0 0 0 %>80 71 65 54 52 49
%>75 0 0 1 0 0 %>75 93 91 88 87 85
%>70 2 3 10 1 0 %>70 99 99 98 98 98
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0820 0821 0822 0823 0824 OKC 0820 0821 0822 0823 0824
MIN 65 63 64 60 58 MIN 75 71 68 69 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 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 1 0 0 0 0
%>80 0 0 0 0 0 %>80 9 2 1 1 1
%>75 0 1 1 1 1 %>75 47 20 7 10 13
%>70 7 7 8 5 4 %>70 88 63 37 43 46
OMAHA_NE PENDLETON_OR
OMA 0820 0821 0822 0823 0824 PDT 0820 0821 0822 0823 0824
MIN 66 63 64 63 59 MIN 57 54 56 58 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 0 2 1 %>75 0 0 0 1 2
%>70 12 4 6 12 4 %>70 1 1 3 6 7
PHOENIX_AZ PORTLAND_OR
PHX 0820 0821 0822 0823 0824 PDX 0820 0821 0822 0823 0824
MIN 86 89 90 89 88 MIN 57 54 57 58 57
%>100 1 1 3 2 2 %>100 0 0 0 0 0
%>95 5 11 15 14 11 %>95 0 0 0 0 0
%>90 22 42 46 45 37 %>90 0 0 0 0 0
%>85 54 80 81 80 72 %>85 0 0 0 0 0
%>80 84 97 97 97 94 %>80 0 0 0 0 0
%>75 97 100 100 100 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 0820 0821 0822 0823 0824 SAC 0820 0821 0822 0823 0824
MIN 65 69 61 57 56 MIN 56 60 62 62 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 2 0 0 0 %>80 0 0 0 0 0
%>75 2 12 1 0 0 %>75 0 0 1 0 0
%>70 16 41 7 1 1 %>70 0 1 6 5 4
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0820 0821 0822 0823 0824 SLC 0820 0821 0822 0823 0824
MIN 74 69 69 69 66 MIN 68 68 68 68 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 0 0 0 %>85 0 0 0 0 0
%>80 7 0 0 0 1 %>80 1 0 0 0 0
%>75 42 5 2 3 5 %>75 6 4 5 4 3
%>70 86 43 36 42 23 %>70 32 33 35 35 27
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0820 0821 0822 0823 0824 SAN 0820 0821 0822 0823 0824
MIN 77 77 76 75 76 MIN 65 67 69 69 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 0 0 %>90 0 0 0 0 0
%>85 1 1 1 1 1 %>85 0 0 0 0 0
%>80 20 22 16 13 13 %>80 0 0 0 0 0
%>75 75 74 61 55 59 %>75 0 0 4 5 5
%>70 98 98 94 91 94 %>70 0 13 35 42 39
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0820 0821 0822 0823 0824 SEA 0820 0821 0822 0823 0824
MIN 56 56 56 56 56 MIN 57 54 55 56 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 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 0820 0821 0822 0823 0824 FSD 0820 0821 0822 0823 0824
MIN 77 76 74 74 74 MIN 63 61 64 58 54
%>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 2 0 0 0 %>85 0 0 0 0 0
%>80 24 18 7 3 3 %>80 0 0 0 0 0
%>75 73 55 44 37 36 %>75 0 0 1 0 0
%>70 97 88 87 90 86 %>70 2 2 11 2 1
SPRINGFIELD_MO TUCSON_AZ
SGF 0820 0821 0822 0823 0824 TUS 0820 0821 0822 0823 0824
MIN 72 68 66 67 65 MIN 77 78 78 78 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 1 1 1 1
%>85 0 0 0 0 0 %>85 4 8 9 9 6
%>80 2 0 0 0 0 %>80 26 35 38 35 26
%>75 23 2 0 1 3 %>75 66 72 74 71 60
%>70 68 30 12 18 18 %>70 93 94 94 92 87
TULSA_OK WICHITA_KS
TUL 0820 0821 0822 0823 0824 ICT 0820 0821 0822 0823 0824
MIN 75 72 70 71 70 MIN 72 68 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 0 %>90 0 0 0 0 0
%>85 1 0 0 0 0 %>85 0 0 0 0 0
%>80 12 1 0 0 0 %>80 3 0 0 0 0
%>75 54 21 6 8 9 %>75 23 1 1 3 3
%>70 92 74 49 57 47 %>70 64 26 11 21 17
YUMA_AZ
YUM 0820 0821 0822 0823 0824
MIN 82 85 89 90 89
%>100 0 0 1 1 1
%>95 0 3 9 14 9
%>90 3 18 38 53 43
%>85 24 50 78 89 84
%>80 65 81 97 99 98
%>75 93 96 100 100 100
%>70 99 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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