Heat Index Forecast Tables
Issued by NWS
Issued by NWS
178
FMUS24 KWNH 280656
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0654 UTC THU AUG 28 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM THU AUG 28 2025
ABILENE_TX ALBUQUERQUE_NM
ABI 0831 0901 0902 0903 0904 ABQ 0831 0901 0902 0903 0904
MEAN 77 77 77 79 76 MEAN 72 71 71 70 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 1 %>90 0 0 0 0 0
%>85 5 1 1 7 7 %>85 1 0 0 1 0
%>80 29 21 22 42 27 %>80 7 2 3 5 3
%>75 70 74 78 87 60 %>75 28 16 18 21 15
%>70 94 98 99 99 87 %>70 63 55 55 51 41
AMARILLO_TX AUSTIN_TX
AMA 0831 0901 0902 0903 0904 AUS 0831 0901 0902 0903 0904
MEAN 71 71 72 73 67 MEAN 87 84 83 84 85
%>100 0 0 0 0 0 %>100 1 0 0 0 0
%>95 0 0 0 0 0 %>95 8 1 0 1 2
%>90 0 0 0 0 0 %>90 30 8 3 8 13
%>85 0 0 0 0 0 %>85 66 41 29 43 47
%>80 0 0 1 4 3 %>80 91 84 78 85 84
%>75 7 12 21 31 12 %>75 99 99 98 99 98
%>70 59 68 78 77 34 %>70 100 100 100 100 100
BATON_ROUGE_LA BISMARCK_ND
BTR 0831 0901 0902 0903 0904 BIS 0831 0901 0902 0903 0904
MEAN 83 82 81 83 85 MEAN 67 68 68 55 56
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 2 %>95 0 0 0 0 0
%>90 6 1 0 4 13 %>90 0 0 0 0 0
%>85 35 18 13 32 46 %>85 0 0 0 0 0
%>80 80 68 66 79 83 %>80 0 0 0 0 0
%>75 98 97 98 98 98 %>75 1 3 6 0 0
%>70 100 100 100 100 100 %>70 17 28 31 1 3
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0831 0901 0902 0903 0904 CRP 0831 0901 0902 0903 0904
MEAN 97 95 93 91 92 MEAN 95 92 90 90 90
%>100 21 19 5 2 6 %>100 12 4 1 1 2
%>95 66 53 29 19 27 %>95 47 24 11 12 15
%>90 95 85 71 61 63 %>90 88 65 47 47 50
%>85 100 98 95 92 90 %>85 99 93 87 85 85
%>80 100 100 100 99 99 %>80 100 100 99 98 98
%>75 100 100 100 100 100 %>75 100 100 100 100 100
%>70 100 100 100 100 100 %>70 100 100 100 100 100
DALLAS_TX DENVER_CO
DFW 0831 0901 0902 0903 0904 DEN 0831 0901 0902 0903 0904
MEAN 80 81 81 83 80 MEAN 65 67 68 64 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 1 1 1 3 4 %>90 0 0 0 0 0
%>85 11 14 17 27 20 %>85 0 0 0 0 0
%>80 49 63 65 75 51 %>80 0 0 1 0 0
%>75 87 96 96 98 82 %>75 1 2 7 2 4
%>70 99 100 100 100 96 %>70 9 21 35 13 17
DES_MOINES_IA EL_PASO_TX
DSM 0831 0901 0902 0903 0904 ELP 0831 0901 0902 0903 0904
MEAN 68 67 69 67 59 MEAN 78 75 74 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 0 0 0 0 %>85 5 1 1 1 2
%>80 0 0 0 1 0 %>80 29 11 11 13 12
%>75 6 4 5 6 1 %>75 71 46 44 48 43
%>70 36 28 37 27 5 %>70 95 85 83 85 79
FRESNO_CA GOODLAND_KS
FAT 0831 0901 0902 0903 0904 GLD 0831 0901 0902 0903 0904
MEAN 83 83 81 82 83 MEAN 67 68 69 65 62
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 1 1 %>95 0 0 0 0 0
%>90 3 3 4 6 8 %>90 0 0 0 0 0
%>85 28 28 23 28 35 %>85 0 0 0 0 0
%>80 78 75 62 66 72 %>80 0 0 0 0 1
%>75 96 95 89 90 93 %>75 0 3 4 3 4
%>70 100 99 98 98 99 %>70 13 29 39 17 14
GREAT_FALLS_MT HOUSTON_TX
GTF 0831 0901 0902 0903 0904 HOU 0831 0901 0902 0903 0904
MEAN 67 68 66 63 64 MEAN 89 87 85 87 88
%>100 0 0 0 0 0 %>100 1 0 0 0 1
%>95 0 0 0 0 0 %>95 10 2 0 4 10
%>90 0 0 0 0 0 %>90 41 20 10 27 38
%>85 0 0 0 0 0 %>85 81 64 55 70 75
%>80 0 0 1 1 1 %>80 97 94 93 95 95
%>75 1 2 7 4 6 %>75 100 100 100 100 100
%>70 19 32 27 16 21 %>70 100 100 100 100 100
JACKSON_MS KANSAS_CITY_MO
JAN 0831 0901 0902 0903 0904 MCI 0831 0901 0902 0903 0904
MEAN 78 78 78 80 80 MEAN 73 72 72 71 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 1 %>90 0 0 0 0 0
%>85 5 4 4 9 14 %>85 0 0 0 0 0
%>80 35 34 33 49 51 %>80 2 2 3 4 1
%>75 81 82 82 90 87 %>75 26 19 22 22 4
%>70 98 99 99 100 99 %>70 78 65 64 58 14
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0831 0901 0902 0903 0904 LIT 0831 0901 0902 0903 0904
MEAN 86 87 87 86 86 MEAN 76 76 76 77 74
%>100 2 4 4 2 3 %>100 0 0 0 0 0
%>95 9 14 13 9 10 %>95 0 0 0 0 0
%>90 27 34 32 26 28 %>90 0 0 0 0 0
%>85 56 61 59 55 54 %>85 1 1 1 2 2
%>80 83 84 82 81 79 %>80 12 16 18 22 13
%>75 97 96 95 95 94 %>75 57 60 64 71 41
%>70 100 100 99 99 99 %>70 94 93 95 97 74
LOS_ANGELES_CA MIDLAND_TX
LAX 0831 0901 0902 0903 0904 MAF 0831 0901 0902 0903 0904
MEAN 76 76 75 74 74 MEAN 77 76 76 77 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 2 2 3 3 2 %>85 4 1 1 2 3
%>80 12 14 16 15 11 %>80 26 12 15 22 18
%>75 53 55 52 44 38 %>75 69 59 60 71 52
%>70 95 94 89 80 76 %>70 95 95 94 97 84
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0831 0901 0902 0903 0904 MSY 0831 0901 0902 0903 0904
MEAN 68 66 68 61 55 MEAN 87 84 84 86 88
%>100 0 0 0 0 0 %>100 0 0 0 0 1
%>95 0 0 0 0 0 %>95 4 0 0 1 7
%>90 0 0 0 0 0 %>90 23 3 2 13 31
%>85 0 0 0 0 0 %>85 64 34 32 56 70
%>80 0 0 0 0 0 %>80 93 86 89 93 94
%>75 2 1 1 1 0 %>75 99 99 100 100 99
%>70 25 15 24 6 1 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0831 0901 0902 0903 0904 OKC 0831 0901 0902 0903 0904
MEAN 66 67 69 63 60 MEAN 75 76 77 76 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 0 1 2 1 1
%>80 0 0 0 0 0 %>80 6 12 20 17 4
%>75 1 2 3 2 2 %>75 51 59 65 61 17
%>70 16 22 34 13 8 %>70 94 95 95 94 41
OMAHA_NE PENDLETON_OR
OMA 0831 0901 0902 0903 0904 PDT 0831 0901 0902 0903 0904
MEAN 69 68 69 66 59 MEAN 73 73 75 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 1 0
%>85 0 0 0 0 0 %>85 0 1 4 5 4
%>80 0 0 1 1 0 %>80 5 8 17 26 25
%>75 7 4 10 6 1 %>75 31 31 50 66 66
%>70 41 29 43 24 6 %>70 77 69 83 93 93
PHOENIX_AZ PORTLAND_OR
PHX 0831 0901 0902 0903 0904 PDX 0831 0901 0902 0903 0904
MEAN 93 94 94 93 91 MEAN 69 70 73 75 74
%>100 7 16 17 13 8 %>100 0 0 0 0 0
%>95 33 45 45 38 28 %>95 0 0 0 0 1
%>90 71 77 75 69 58 %>90 0 0 0 0 3
%>85 94 95 93 91 84 %>85 0 0 0 4 9
%>80 100 99 99 98 96 %>80 0 0 2 20 24
%>75 100 100 100 100 100 %>75 3 5 30 53 47
%>70 100 100 100 100 100 %>70 42 54 83 84 71
RAPID_CITY_SD SACRAMENTO_CA
RAP 0831 0901 0902 0903 0904 SAC 0831 0901 0902 0903 0904
MEAN 66 67 69 60 61 MEAN 77 76 76 78 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 1 1 1 3 2
%>85 0 0 0 0 0 %>85 6 7 8 14 11
%>80 0 0 0 0 0 %>80 30 27 26 39 37
%>75 0 1 8 1 3 %>75 68 60 55 69 72
%>70 11 19 41 7 11 %>70 92 86 81 90 93
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0831 0901 0902 0903 0904 SLC 0831 0901 0902 0903 0904
MEAN 71 70 72 74 66 MEAN 70 73 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 0 0 0 1 0 %>85 0 1 1 0 0
%>80 1 0 2 9 2 %>80 2 6 8 4 4
%>75 13 9 20 39 10 %>75 14 30 35 24 23
%>70 60 48 66 79 28 %>70 51 70 73 66 64
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0831 0901 0902 0903 0904 SAN 0831 0901 0902 0903 0904
MEAN 89 85 84 85 85 MEAN 74 75 74 74 73
%>100 2 0 0 0 0 %>100 0 0 0 0 0
%>95 14 1 0 1 1 %>95 0 0 0 0 0
%>90 44 10 5 12 13 %>90 0 0 0 0 0
%>85 78 46 37 48 48 %>85 1 1 1 2 1
%>80 96 86 84 86 85 %>80 10 12 13 13 9
%>75 100 99 99 99 99 %>75 39 44 42 39 32
%>70 100 100 100 100 100 %>70 85 86 82 77 70
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0831 0901 0902 0903 0904 SEA 0831 0901 0902 0903 0904
MEAN 64 62 62 63 63 MEAN 67 68 70 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 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 1
%>80 0 0 0 0 0 %>80 0 0 0 1 5
%>75 1 0 1 2 1 %>75 2 4 8 17 22
%>70 5 3 5 10 8 %>70 24 30 49 61 54
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0831 0901 0902 0903 0904 FSD 0831 0901 0902 0903 0904
MEAN 80 80 80 81 81 MEAN 65 65 67 60 55
%>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 1 2 4 %>90 0 0 0 0 0
%>85 10 9 10 19 21 %>85 0 0 0 0 0
%>80 50 46 51 64 59 %>80 0 0 0 0 0
%>75 90 87 91 95 89 %>75 1 1 3 1 0
%>70 100 99 100 100 99 %>70 13 14 26 6 1
SPRINGFIELD_MO TUCSON_AZ
SGF 0831 0901 0902 0903 0904 TUS 0831 0901 0902 0903 0904
MEAN 73 72 73 73 67 MEAN 86 85 84 83 82
%>100 0 0 0 0 0 %>100 2 2 1 1 0
%>95 0 0 0 0 0 %>95 7 7 5 4 3
%>90 0 0 0 0 0 %>90 25 22 17 14 10
%>85 0 0 1 1 1 %>85 56 49 41 37 30
%>80 3 5 7 8 4 %>80 85 78 72 68 61
%>75 28 27 32 35 14 %>75 97 95 92 90 87
%>70 77 67 73 73 34 %>70 100 99 99 99 98
TULSA_OK WICHITA_KS
TUL 0831 0901 0902 0903 0904 ICT 0831 0901 0902 0903 0904
MEAN 76 76 76 76 69 MEAN 73 74 74 74 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 2 4 3 1 %>85 0 0 1 1 0
%>80 11 19 24 21 5 %>80 2 7 10 10 1
%>75 64 61 62 61 18 %>75 28 37 41 39 7
%>70 97 92 91 91 44 %>70 83 80 79 76 23
YUMA_AZ
YUM 0831 0901 0902 0903 0904
MEAN 95 98 99 97 97
%>100 9 31 38 28 31
%>95 52 71 74 67 64
%>90 92 95 95 92 89
%>85 100 100 100 99 98
%>80 100 100 100 100 100
%>75 100 100 100 100 100
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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