Heat Index Forecast Tables
Issued by NWS
Issued by NWS
710
FMUS24 KWNH 160654
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0652 UTC WED SEP 16 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM WED SEP 16 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0919 0920 0921 0922 0923 ABQ 0919 0920 0921 0922 0923
MEAN 86 86 83 80 80 MEAN 68 66 65 65 65
%>100 0 0 1 0 0 %>100 0 0 0 0 0
%>95 1 3 3 2 1 %>95 0 0 0 0 0
%>90 14 18 13 8 7 %>90 0 0 0 0 0
%>85 65 58 36 24 23 %>85 0 0 0 0 0
%>80 98 92 66 50 50 %>80 2 1 1 1 1
%>75 100 100 88 77 78 %>75 9 5 6 6 5
%>70 100 100 97 93 94 %>70 32 22 22 20 18
AMARILLO_TX AUSTIN_TX
AMA 0919 0920 0921 0922 0923 AUS 0919 0920 0921 0922 0923
MEAN 80 75 71 70 71 MEAN 88 90 90 89 89
%>100 0 0 0 0 0 %>100 2 3 5 6 4
%>95 0 0 0 0 0 %>95 10 17 21 20 16
%>90 1 0 0 0 0 %>90 35 48 51 45 42
%>85 11 2 1 1 1 %>85 71 81 81 73 71
%>80 51 14 5 6 7 %>80 93 97 96 91 91
%>75 90 47 23 23 25 %>75 99 100 99 98 98
%>70 99 83 57 52 54 %>70 100 100 100 100 100
BATON_ROUGE_LA BISMARCK_ND
BTR 0919 0920 0921 0922 0923 BIS 0919 0920 0921 0922 0923
MEAN 87 90 90 89 88 MEAN 60 60 59 61 60
%>100 0 3 3 2 1 %>100 0 0 0 0 0
%>95 4 16 18 12 10 %>95 0 0 0 0 0
%>90 27 49 50 41 37 %>90 0 0 0 0 0
%>85 71 83 82 76 73 %>85 0 0 0 0 0
%>80 96 97 97 95 94 %>80 0 0 0 0 0
%>75 100 100 100 100 99 %>75 0 0 0 0 0
%>70 100 100 100 100 100 %>70 1 1 0 1 3
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0919 0920 0921 0922 0923 CRP 0919 0920 0921 0922 0923
MEAN 93 95 96 95 95 MEAN 92 94 94 94 94
%>100 6 14 21 22 22 %>100 6 12 14 17 15
%>95 32 47 54 50 51 %>95 27 39 44 42 40
%>90 72 83 85 78 80 %>90 69 77 79 72 73
%>85 95 97 97 94 95 %>85 95 96 96 92 93
%>80 100 100 100 99 99 %>80 100 100 100 99 99
%>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 0919 0920 0921 0922 0923 DEN 0919 0920 0921 0922 0923
MEAN 90 91 90 87 87 MEAN 65 61 61 63 63
%>100 1 1 6 3 3 %>100 0 0 0 0 0
%>95 9 13 22 12 12 %>95 0 0 0 0 0
%>90 47 56 49 31 32 %>90 0 0 0 0 0
%>85 88 93 77 59 59 %>85 0 0 0 0 0
%>80 99 100 94 82 82 %>80 0 0 0 0 0
%>75 100 100 99 95 95 %>75 1 0 0 2 2
%>70 100 100 100 99 99 %>70 9 2 4 10 12
DES_MOINES_IA EL_PASO_TX
DSM 0919 0920 0921 0922 0923 ELP 0919 0920 0921 0922 0923
MEAN 78 68 65 65 66 MEAN 77 75 75 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 1 0 0 0 0 %>90 0 0 0 1 1
%>85 6 0 0 0 0 %>85 5 1 3 5 4
%>80 32 1 0 1 2 %>80 26 11 18 19 17
%>75 72 8 3 6 9 %>75 65 48 51 49 45
%>70 95 34 17 21 28 %>70 92 87 84 79 76
FRESNO_CA GOODLAND_KS
FAT 0919 0920 0921 0922 0923 GLD 0919 0920 0921 0922 0923
MEAN 74 75 75 76 78 MEAN 69 65 63 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 1 1 1 4 %>85 0 0 0 0 0
%>80 4 11 9 17 30 %>80 1 0 0 0 1
%>75 38 52 46 63 74 %>75 11 0 1 3 5
%>70 87 91 87 95 96 %>70 42 8 6 14 20
GREAT_FALLS_MT HOUSTON_TX
GTF 0919 0920 0921 0922 0923 HOU 0919 0920 0921 0922 0923
MEAN 58 59 61 57 57 MEAN 90 92 93 92 92
%>100 0 0 0 0 0 %>100 1 2 6 6 6
%>95 0 0 0 0 0 %>95 11 19 29 26 26
%>90 0 0 0 0 0 %>90 47 64 70 61 61
%>85 0 0 0 0 0 %>85 87 95 95 89 89
%>80 0 0 0 0 0 %>80 99 100 100 99 98
%>75 0 0 0 0 0 %>75 100 100 100 100 100
%>70 0 0 1 2 2 %>70 100 100 100 100 100
JACKSON_MS KANSAS_CITY_MO
JAN 0919 0920 0921 0922 0923 MCI 0919 0920 0921 0922 0923
MEAN 89 89 89 88 86 MEAN 84 73 68 67 68
%>100 1 1 2 1 1 %>100 0 0 0 0 0
%>95 11 12 13 10 5 %>95 0 0 0 0 0
%>90 42 45 43 34 23 %>90 8 0 0 0 0
%>85 80 83 78 69 56 %>85 40 2 0 0 0
%>80 97 98 96 92 85 %>80 82 13 2 1 3
%>75 100 100 100 99 97 %>75 98 39 12 9 12
%>70 100 100 100 100 100 %>70 100 72 38 30 35
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0919 0920 0921 0922 0923 LIT 0919 0920 0921 0922 0923
MEAN 78 79 79 78 79 MEAN 88 88 88 84 82
%>100 0 0 0 0 0 %>100 0 0 1 0 0
%>95 1 2 2 1 2 %>95 1 1 7 3 2
%>90 5 7 8 5 8 %>90 23 23 36 15 10
%>85 17 20 21 16 21 %>85 85 85 77 42 30
%>80 38 44 43 37 43 %>80 100 100 97 73 59
%>75 65 71 69 64 68 %>75 100 100 100 92 84
%>70 87 92 89 86 88 %>70 100 100 100 99 96
LOS_ANGELES_CA MIDLAND_TX
LAX 0919 0920 0921 0922 0923 MAF 0919 0920 0921 0922 0923
MEAN 72 72 71 71 74 MEAN 85 83 80 78 78
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 1 1 2 1 1
%>90 0 0 0 0 0 %>90 10 7 8 5 3
%>85 0 0 0 0 2 %>85 47 32 25 16 14
%>80 3 3 1 1 9 %>80 87 70 51 39 37
%>75 19 18 7 10 35 %>75 99 93 77 66 65
%>70 77 72 61 68 80 %>70 100 99 93 87 87
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0919 0920 0921 0922 0923 MSY 0919 0920 0921 0922 0923
MEAN 63 61 60 61 64 MEAN 89 91 90 89 89
%>100 0 0 0 0 0 %>100 0 3 4 1 2
%>95 0 0 0 0 0 %>95 7 18 19 11 11
%>90 0 0 0 0 0 %>90 38 55 51 41 40
%>85 0 0 0 0 0 %>85 81 87 83 78 76
%>80 0 0 0 0 1 %>80 98 99 97 96 95
%>75 1 0 0 1 5 %>75 100 100 100 100 100
%>70 10 1 3 8 17 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0919 0920 0921 0922 0923 OKC 0919 0920 0921 0922 0923
MEAN 67 63 61 61 63 MEAN 88 86 78 76 77
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 2 2 0 0 0
%>90 0 0 0 0 0 %>90 32 17 2 2 3
%>85 0 0 0 0 0 %>85 85 56 12 9 11
%>80 0 0 0 0 0 %>80 99 89 37 27 31
%>75 4 0 0 2 2 %>75 100 99 69 54 59
%>70 24 4 3 9 11 %>70 100 100 90 80 83
OMAHA_NE PENDLETON_OR
OMA 0919 0920 0921 0922 0923 PDT 0919 0920 0921 0922 0923
MEAN 74 67 65 65 66 MEAN 63 64 64 61 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 1 0 0 0 0 %>85 0 0 0 0 0
%>80 11 0 0 1 1 %>80 0 0 0 0 0
%>75 42 3 3 6 6 %>75 0 0 0 0 1
%>70 79 26 17 21 23 %>70 1 4 6 5 6
PHOENIX_AZ PORTLAND_OR
PHX 0919 0920 0921 0922 0923 PDX 0919 0920 0921 0922 0923
MEAN 88 88 88 88 89 MEAN 64 66 63 62 62
%>100 2 3 4 3 7 %>100 0 0 0 0 0
%>95 12 13 15 13 21 %>95 0 0 0 0 0
%>90 38 35 37 36 45 %>90 0 0 0 0 0
%>85 71 65 66 66 71 %>85 0 0 0 0 0
%>80 92 88 87 89 89 %>80 0 0 0 0 0
%>75 99 97 97 98 97 %>75 0 1 1 1 2
%>70 100 100 100 100 100 %>70 5 14 8 8 10
RAPID_CITY_SD SACRAMENTO_CA
RAP 0919 0920 0921 0922 0923 SAC 0919 0920 0921 0922 0923
MEAN 62 60 60 62 61 MEAN 73 71 71 73 73
%>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 1 0 1 5 8
%>75 0 0 0 1 1 %>75 22 11 16 34 34
%>70 1 1 2 7 8 %>70 80 58 62 78 73
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0919 0920 0921 0922 0923 SLC 0919 0920 0921 0922 0923
MEAN 89 86 79 75 74 MEAN 62 62 63 64 65
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 5 3 2 0 0 %>95 0 0 0 0 0
%>90 34 18 7 2 2 %>90 0 0 0 0 0
%>85 82 55 22 9 8 %>85 0 0 0 0 0
%>80 99 88 46 24 23 %>80 0 0 0 0 1
%>75 100 99 72 48 47 %>75 2 2 2 4 5
%>70 100 100 90 74 71 %>70 8 9 11 16 21
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0919 0920 0921 0922 0923 SAN 0919 0920 0921 0922 0923
MEAN 87 89 89 88 88 MEAN 71 71 70 71 73
%>100 1 2 3 4 2 %>100 0 0 0 0 0
%>95 7 11 15 15 12 %>95 0 0 0 0 0
%>90 30 39 44 39 36 %>90 0 0 0 0 0
%>85 68 76 77 69 68 %>85 0 0 0 0 1
%>80 93 95 95 90 90 %>80 1 2 0 1 7
%>75 99 100 99 98 98 %>75 11 13 6 10 29
%>70 100 100 100 100 100 %>70 68 67 56 62 78
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0919 0920 0921 0922 0923 SEA 0919 0920 0921 0922 0923
MEAN 63 62 63 66 66 MEAN 61 61 60 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 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 2 4 %>75 0 0 0 0 0
%>70 1 1 2 15 22 %>70 0 0 0 1 1
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0919 0920 0921 0922 0923 FSD 0919 0920 0921 0922 0923
MEAN 87 89 90 88 86 MEAN 64 60 60 61 62
%>100 0 0 1 2 1 %>100 0 0 0 0 0
%>95 2 3 12 10 7 %>95 0 0 0 0 0
%>90 22 36 50 34 27 %>90 0 0 0 0 0
%>85 73 87 88 67 59 %>85 0 0 0 0 0
%>80 98 100 99 91 86 %>80 0 0 0 0 0
%>75 100 100 100 99 97 %>75 0 0 0 1 2
%>70 100 100 100 100 100 %>70 8 1 1 6 9
SPRINGFIELD_MO TUCSON_AZ
SGF 0919 0920 0921 0922 0923 TUS 0919 0920 0921 0922 0923
MEAN 86 83 77 73 73 MEAN 81 79 79 79 80
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 1
%>90 9 7 2 1 1 %>90 4 2 2 2 7
%>85 58 36 10 5 4 %>85 19 11 13 12 22
%>80 96 79 32 16 16 %>80 57 42 43 42 50
%>75 100 98 63 40 38 %>75 91 82 80 80 79
%>70 100 100 87 67 66 %>70 99 98 97 97 95
TULSA_OK WICHITA_KS
TUL 0919 0920 0921 0922 0923 ICT 0919 0920 0921 0922 0923
MEAN 89 86 79 76 77 MEAN 88 79 71 71 72
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 5 3 1 0 0 %>95 4 0 0 0 0
%>90 42 21 4 2 2 %>90 31 2 0 0 0
%>85 89 61 16 9 11 %>85 78 13 1 1 3
%>80 100 91 42 27 30 %>80 98 40 6 6 12
%>75 100 99 72 55 59 %>75 100 74 26 24 33
%>70 100 100 91 80 83 %>70 100 94 60 55 63
YUMA_AZ
YUM 0919 0920 0921 0922 0923
MEAN 87 88 87 87 89
%>100 0 4 2 1 3
%>95 5 14 9 6 14
%>90 26 38 32 27 40
%>85 65 68 65 63 73
%>80 93 90 90 90 93
%>75 99 98 98 99 99
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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