Heat Index Forecast Tables
Issued by NWS
Issued by NWS
908
FMUS24 KWNH 210653
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0652 UTC MON SEP 21 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM MON SEP 21 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0924 0925 0926 0927 0928 ABQ 0924 0925 0926 0927 0928
MEAN 82 81 81 84 85 MEAN 63 63 65 66 66
%>100 0 0 0 0 2 %>100 0 0 0 0 0
%>95 0 0 0 3 8 %>95 0 0 0 0 0
%>90 2 2 4 14 23 %>90 0 0 0 0 0
%>85 21 15 22 42 49 %>85 0 0 0 0 0
%>80 73 56 59 75 75 %>80 0 0 0 1 1
%>75 98 92 90 94 92 %>75 0 1 3 7 6
%>70 100 100 99 99 98 %>70 4 9 16 25 22
AMARILLO_TX AUSTIN_TX
AMA 0924 0925 0926 0927 0928 AUS 0924 0925 0926 0927 0928
MEAN 70 70 74 76 77 MEAN 89 85 85 87 88
%>100 0 0 0 0 0 %>100 2 0 0 1 4
%>95 0 0 0 0 0 %>95 12 3 4 9 15
%>90 0 0 0 1 3 %>90 42 18 19 32 40
%>85 0 0 0 6 12 %>85 79 51 52 66 69
%>80 0 0 3 25 32 %>80 96 84 84 90 90
%>75 6 6 35 57 60 %>75 100 97 97 99 98
%>70 48 44 87 85 84 %>70 100 100 100 100 100
BATON_ROUGE_LA BISMARCK_ND
BTR 0924 0925 0926 0927 0928 BIS 0924 0925 0926 0927 0928
MEAN 85 82 81 81 80 MEAN 63 63 62 58 56
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 0 0 0 1 %>95 0 0 0 0 0
%>90 14 5 1 3 5 %>90 0 0 0 0 0
%>85 52 28 18 20 22 %>85 0 0 0 0 0
%>80 89 69 63 56 53 %>80 0 0 0 0 0
%>75 99 94 94 87 82 %>75 0 0 1 1 1
%>70 100 100 100 98 96 %>70 3 4 5 6 3
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0924 0925 0926 0927 0928 CRP 0924 0925 0926 0927 0928
MEAN 97 96 96 94 95 MEAN 95 93 92 92 92
%>100 28 19 24 16 21 %>100 16 8 7 7 10
%>95 63 56 56 46 51 %>95 50 31 26 27 32
%>90 89 88 85 79 80 %>90 89 70 61 61 63
%>85 98 99 97 96 95 %>85 99 95 89 88 88
%>80 100 100 100 100 99 %>80 100 100 98 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 0924 0925 0926 0927 0928 DEN 0924 0925 0926 0927 0928
MEAN 85 82 83 86 87 MEAN 64 66 67 67 66
%>100 0 0 0 1 4 %>100 0 0 0 0 0
%>95 2 0 1 6 14 %>95 0 0 0 0 0
%>90 14 4 10 25 36 %>90 0 0 0 0 0
%>85 48 25 38 58 63 %>85 0 0 0 0 0
%>80 84 67 74 86 85 %>80 0 0 1 2 2
%>75 98 94 95 97 96 %>75 1 3 8 9 9
%>70 100 100 99 100 99 %>70 9 18 30 31 27
DES_MOINES_IA EL_PASO_TX
DSM 0924 0925 0926 0927 0928 ELP 0924 0925 0926 0927 0928
MEAN 58 61 62 67 67 MEAN 71 72 73 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 1 2
%>85 0 0 0 0 1 %>85 0 1 1 5 8
%>80 0 0 0 1 4 %>80 3 6 10 21 26
%>75 0 0 0 8 15 %>75 18 29 36 52 55
%>70 0 0 3 29 37 %>70 58 69 73 83 82
FRESNO_CA GOODLAND_KS
FAT 0924 0925 0926 0927 0928 GLD 0924 0925 0926 0927 0928
MEAN 79 77 76 72 70 MEAN 65 67 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 0 %>90 0 0 0 0 0
%>85 2 1 1 0 0 %>85 0 0 0 2 1
%>80 39 16 16 3 2 %>80 0 0 2 8 4
%>75 91 68 61 24 17 %>75 0 3 17 24 17
%>70 100 96 94 67 53 %>70 10 26 55 51 43
GREAT_FALLS_MT HOUSTON_TX
GTF 0924 0925 0926 0927 0928 HOU 0924 0925 0926 0927 0928
MEAN 64 64 54 50 51 MEAN 91 86 87 87 88
%>100 0 0 0 0 0 %>100 3 0 1 0 1
%>95 0 0 0 0 0 %>95 18 4 6 4 8
%>90 0 0 0 0 0 %>90 54 22 28 26 35
%>85 0 0 0 0 0 %>85 87 59 65 68 72
%>80 0 1 0 0 0 %>80 98 89 91 94 94
%>75 0 6 0 0 0 %>75 100 99 99 100 99
%>70 6 21 2 0 0 %>70 100 100 100 100 100
JACKSON_MS KANSAS_CITY_MO
JAN 0924 0925 0926 0927 0928 MCI 0924 0925 0926 0927 0928
MEAN 80 78 77 77 77 MEAN 62 65 68 74 75
%>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 1 0 0 1 1 %>90 0 0 0 1 5
%>85 12 5 4 5 8 %>85 0 0 0 6 13
%>80 49 32 28 26 31 %>80 0 0 1 19 29
%>75 87 75 70 62 64 %>75 0 1 9 44 50
%>70 99 97 95 90 89 %>70 2 11 37 71 71
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0924 0925 0926 0927 0928 LIT 0924 0925 0926 0927 0928
MEAN 80 80 81 79 77 MEAN 73 73 74 75 77
%>100 0 1 1 0 0 %>100 0 0 0 0 0
%>95 2 3 4 2 1 %>95 0 0 0 0 0
%>90 7 9 13 7 4 %>90 0 0 0 0 2
%>85 21 25 31 21 13 %>85 0 0 1 3 11
%>80 46 50 56 44 32 %>80 1 3 10 19 32
%>75 74 76 79 71 59 %>75 23 30 43 52 62
%>70 93 93 94 90 82 %>70 81 79 82 84 86
LOS_ANGELES_CA MIDLAND_TX
LAX 0924 0925 0926 0927 0928 MAF 0924 0925 0926 0927 0928
MEAN 76 76 76 74 74 MEAN 79 78 79 81 83
%>100 0 0 0 0 0 %>100 0 0 0 0 1
%>95 0 0 0 0 0 %>95 0 0 0 1 4
%>90 0 0 0 0 0 %>90 0 0 1 5 15
%>85 3 2 3 0 1 %>85 3 4 10 24 36
%>80 19 15 19 5 7 %>80 33 34 42 57 64
%>75 59 58 61 36 36 %>75 85 82 82 86 86
%>70 95 96 95 86 79 %>70 99 99 98 98 96
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0924 0925 0926 0927 0928 MSY 0924 0925 0926 0927 0928
MEAN 57 61 60 64 63 MEAN 89 85 83 83 83
%>100 0 0 0 0 0 %>100 2 0 0 0 0
%>95 0 0 0 0 0 %>95 11 1 0 0 1
%>90 0 0 0 0 0 %>90 43 11 3 5 8
%>85 0 0 0 0 0 %>85 82 48 31 32 33
%>80 0 0 0 0 1 %>80 98 87 81 75 71
%>75 0 0 0 3 5 %>75 100 99 99 96 93
%>70 0 0 1 14 17 %>70 100 100 100 100 99
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0924 0925 0926 0927 0928 OKC 0924 0925 0926 0927 0928
MEAN 62 63 66 66 64 MEAN 77 76 78 82 83
%>100 0 0 0 0 0 %>100 0 0 0 1 3
%>95 0 0 0 0 0 %>95 0 0 0 3 8
%>90 0 0 0 0 0 %>90 0 0 1 12 21
%>85 0 0 0 0 0 %>85 2 3 10 34 41
%>80 0 0 0 2 1 %>80 23 21 38 63 64
%>75 0 1 4 9 5 %>75 72 62 75 87 83
%>70 5 7 24 27 19 %>70 97 92 95 97 94
OMAHA_NE PENDLETON_OR
OMA 0924 0925 0926 0927 0928 PDT 0924 0925 0926 0927 0928
MEAN 59 62 65 68 68 MEAN 59 55 52 50 52
%>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 0 0 0 2 4 %>80 0 0 0 0 0
%>75 0 0 2 12 15 %>75 0 0 0 0 0
%>70 0 1 15 39 38 %>70 1 0 0 0 0
PHOENIX_AZ PORTLAND_OR
PHX 0924 0925 0926 0927 0928 PDX 0924 0925 0926 0927 0928
MEAN 87 87 91 88 86 MEAN 59 56 56 56 57
%>100 0 1 8 4 1 %>100 0 0 0 0 0
%>95 5 6 26 16 8 %>95 0 0 0 0 0
%>90 28 28 55 41 27 %>90 0 0 0 0 0
%>85 68 66 82 71 58 %>85 0 0 0 0 0
%>80 93 92 96 91 84 %>80 0 0 0 0 0
%>75 99 99 99 98 97 %>75 0 0 0 0 0
%>70 100 100 100 100 100 %>70 3 0 0 0 0
RAPID_CITY_SD SACRAMENTO_CA
RAP 0924 0925 0926 0927 0928 SAC 0924 0925 0926 0927 0928
MEAN 65 66 67 61 61 MEAN 75 71 70 68 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 0 0 0 0
%>80 0 0 2 1 0 %>80 8 2 1 1 2
%>75 0 2 10 4 2 %>75 46 18 11 7 13
%>70 8 17 31 14 10 %>70 88 62 49 32 45
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0924 0925 0926 0927 0928 SLC 0924 0925 0926 0927 0928
MEAN 66 67 66 70 74 MEAN 66 68 69 67 62
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 0 0 0 0 0
%>90 0 0 0 0 3 %>90 0 0 0 0 0
%>85 0 0 0 1 9 %>85 0 0 1 1 0
%>80 0 0 0 5 22 %>80 0 1 6 3 1
%>75 1 1 5 21 43 %>75 4 10 20 13 5
%>70 12 20 24 50 66 %>70 22 38 44 35 16
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0924 0925 0926 0927 0928 SAN 0924 0925 0926 0927 0928
MEAN 89 86 86 87 88 MEAN 74 75 77 74 74
%>100 1 0 0 1 3 %>100 0 0 0 0 0
%>95 9 3 4 8 13 %>95 0 0 0 0 0
%>90 41 20 22 31 36 %>90 0 0 1 0 0
%>85 82 60 58 66 67 %>85 2 2 6 1 2
%>80 98 91 88 91 89 %>80 9 12 21 9 10
%>75 100 99 99 99 98 %>75 33 44 58 41 37
%>70 100 100 100 100 100 %>70 89 95 96 89 81
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0924 0925 0926 0927 0928 SEA 0924 0925 0926 0927 0928
MEAN 66 64 62 61 64 MEAN 55 55 53 54 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 2 0 0 0 0 %>75 0 0 0 0 0
%>70 14 2 1 1 5 %>70 0 0 0 0 0
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0924 0925 0926 0927 0928 FSD 0924 0925 0926 0927 0928
MEAN 79 78 79 80 82 MEAN 59 61 62 65 63
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 0 0 0 0 0
%>90 1 0 2 4 8 %>90 0 0 0 0 0
%>85 10 6 12 20 28 %>85 0 0 0 0 0
%>80 44 32 41 53 60 %>80 0 0 0 1 1
%>75 84 74 77 84 86 %>75 0 0 0 7 5
%>70 98 96 96 97 97 %>70 0 1 3 22 18
SPRINGFIELD_MO TUCSON_AZ
SGF 0924 0925 0926 0927 0928 TUS 0924 0925 0926 0927 0928
MEAN 67 68 70 74 77 MEAN 79 79 82 81 80
%>100 0 0 0 0 1 %>100 0 0 1 0 0
%>95 0 0 0 0 2 %>95 0 0 3 1 1
%>90 0 0 0 0 7 %>90 3 2 11 6 5
%>85 0 0 0 3 18 %>85 13 12 31 23 20
%>80 0 1 3 15 37 %>80 41 43 62 54 48
%>75 2 7 18 42 59 %>75 77 82 87 84 79
%>70 22 36 52 73 78 %>70 96 98 98 97 95
TULSA_OK WICHITA_KS
TUL 0924 0925 0926 0927 0928 ICT 0924 0925 0926 0927 0928
MEAN 74 74 76 80 81 MEAN 70 72 77 80 80
%>100 0 0 0 0 1 %>100 0 0 0 1 2
%>95 0 0 0 1 6 %>95 0 0 0 3 7
%>90 0 0 1 6 16 %>90 0 0 1 11 16
%>85 0 1 5 22 34 %>85 0 1 8 27 31
%>80 6 11 25 51 57 %>80 2 7 28 50 51
%>75 40 43 60 80 78 %>75 15 29 62 73 70
%>70 86 81 88 95 91 %>70 54 65 88 89 84
YUMA_AZ
YUM 0924 0925 0926 0927 0928
MEAN 89 91 91 90 88
%>100 1 2 4 4 2
%>95 12 15 20 18 11
%>90 45 54 58 49 35
%>85 83 90 90 81 68
%>80 98 99 99 96 90
%>75 100 100 100 100 98
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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