Heat Index Forecast Tables
Issued by NWS
Issued by NWS
469
FMUS24 KWNH 120654
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0652 UTC SAT SEP 12 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM SAT SEP 12 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0915 0916 0917 0918 0919 ABQ 0915 0916 0917 0918 0919
MEAN 88 87 87 84 81 MEAN 73 72 71 70 69
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 1 1 1 4 3 %>95 0 0 0 0 0
%>90 27 18 15 17 12 %>90 0 0 0 0 0
%>85 92 79 69 44 29 %>85 2 2 1 1 1
%>80 100 100 99 76 54 %>80 10 9 6 5 5
%>75 100 100 100 94 78 %>75 34 30 22 19 19
%>70 100 100 100 99 92 %>70 75 66 54 49 45
AMARILLO_TX AUSTIN_TX
AMA 0915 0916 0917 0918 0919 AUS 0915 0916 0917 0918 0919
MEAN 84 80 77 75 73 MEAN 93 92 92 89 87
%>100 0 0 0 0 0 %>100 9 5 6 1 1
%>95 0 0 0 0 1 %>95 37 26 27 11 9
%>90 3 1 1 2 2 %>90 76 65 64 41 31
%>85 35 9 6 9 8 %>85 96 92 91 78 65
%>80 87 45 27 25 20 %>80 100 99 99 96 90
%>75 100 87 63 49 40 %>75 100 100 100 100 99
%>70 100 99 90 74 63 %>70 100 100 100 100 100
BATON_ROUGE_LA BISMARCK_ND
BTR 0915 0916 0917 0918 0919 BIS 0915 0916 0917 0918 0919
MEAN 92 91 87 86 87 MEAN 55 57 59 62 60
%>100 3 2 1 0 1 %>100 0 0 0 0 0
%>95 22 18 6 4 6 %>95 0 0 0 0 0
%>90 68 61 30 23 28 %>90 0 0 0 0 0
%>85 96 94 68 61 66 %>85 0 0 0 0 0
%>80 100 100 93 91 92 %>80 0 0 0 1 0
%>75 100 100 99 99 99 %>75 0 0 0 6 2
%>70 100 100 100 100 100 %>70 0 0 3 17 9
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0915 0916 0917 0918 0919 CRP 0915 0916 0917 0918 0919
MEAN 100 98 97 94 92 MEAN 99 97 96 93 91
%>100 49 38 28 15 8 %>100 40 26 25 11 6
%>95 84 73 61 45 32 %>95 83 68 59 35 24
%>90 98 94 87 78 68 %>90 99 95 88 72 58
%>85 100 99 98 95 91 %>85 100 100 98 94 87
%>80 100 100 100 99 99 %>80 100 100 100 99 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 0915 0916 0917 0918 0919 DEN 0915 0916 0917 0918 0919
MEAN 95 94 93 90 86 MEAN 66 68 67 68 68
%>100 6 4 3 4 3 %>100 0 0 0 0 0
%>95 46 39 32 18 10 %>95 0 0 0 0 0
%>90 93 90 85 49 29 %>90 0 0 0 0 0
%>85 100 100 99 80 55 %>85 0 0 0 1 1
%>80 100 100 100 96 79 %>80 1 1 2 5 4
%>75 100 100 100 100 94 %>75 5 8 9 16 15
%>70 100 100 100 100 99 %>70 22 34 30 38 36
DES_MOINES_IA EL_PASO_TX
DSM 0915 0916 0917 0918 0919 ELP 0915 0916 0917 0918 0919
MEAN 72 68 69 68 67 MEAN 81 80 79 78 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 1 1 %>90 4 3 2 2 1
%>85 1 1 1 4 2 %>85 23 18 12 11 9
%>80 6 4 7 10 8 %>80 62 52 40 36 29
%>75 27 15 21 23 19 %>75 92 85 76 71 62
%>70 63 39 45 42 38 %>70 99 98 95 93 87
FRESNO_CA GOODLAND_KS
FAT 0915 0916 0917 0918 0919 GLD 0915 0916 0917 0918 0919
MEAN 73 73 75 76 75 MEAN 66 69 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 1 1 %>85 0 0 1 2 2
%>80 1 1 7 15 11 %>80 0 3 4 9 8
%>75 23 28 47 58 47 %>75 4 14 15 24 21
%>70 82 84 91 92 86 %>70 23 41 37 47 43
GREAT_FALLS_MT HOUSTON_TX
GTF 0915 0916 0917 0918 0919 HOU 0915 0916 0917 0918 0919
MEAN 50 50 55 57 60 MEAN 96 94 94 90 89
%>100 0 0 0 0 0 %>100 15 11 12 4 2
%>95 0 0 0 0 0 %>95 54 41 39 19 14
%>90 0 0 0 0 0 %>90 92 80 75 53 45
%>85 0 0 0 0 0 %>85 99 97 95 85 80
%>80 0 0 0 0 0 %>80 100 100 100 98 96
%>75 0 0 0 0 1 %>75 100 100 100 100 100
%>70 0 0 0 1 5 %>70 100 100 100 100 100
JACKSON_MS KANSAS_CITY_MO
JAN 0915 0916 0917 0918 0919 MCI 0915 0916 0917 0918 0919
MEAN 91 91 86 85 85 MEAN 84 82 76 74 69
%>100 1 1 0 0 0 %>100 1 2 0 0 0
%>95 16 15 3 2 4 %>95 5 6 2 2 0
%>90 64 59 20 17 19 %>90 19 17 6 5 1
%>85 96 94 57 54 53 %>85 45 35 16 13 5
%>80 100 100 89 87 85 %>80 74 59 33 26 13
%>75 100 100 99 99 98 %>75 92 79 55 44 27
%>70 100 100 100 100 100 %>70 98 92 75 63 47
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0915 0916 0917 0918 0919 LIT 0915 0916 0917 0918 0919
MEAN 82 82 82 83 83 MEAN 91 92 90 86 82
%>100 1 0 1 1 1 %>100 0 0 0 1 1
%>95 3 2 3 6 5 %>95 7 12 8 8 5
%>90 12 10 13 18 17 %>90 71 70 53 26 15
%>85 32 29 33 40 40 %>85 99 99 93 55 35
%>80 60 59 61 67 68 %>80 100 100 100 81 59
%>75 84 84 85 87 88 %>75 100 100 100 95 81
%>70 97 96 97 97 97 %>70 100 100 100 99 93
LOS_ANGELES_CA MIDLAND_TX
LAX 0915 0916 0917 0918 0919 MAF 0915 0916 0917 0918 0919
MEAN 72 71 72 75 77 MEAN 86 85 84 82 79
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 2 2
%>90 0 0 0 0 0 %>90 9 5 5 10 7
%>85 0 0 0 2 4 %>85 68 46 36 31 20
%>80 1 1 2 13 22 %>80 99 93 83 62 43
%>75 12 8 19 52 62 %>75 100 100 99 87 69
%>70 78 62 75 92 94 %>70 100 100 100 97 87
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0915 0916 0917 0918 0919 MSY 0915 0916 0917 0918 0919
MEAN 63 59 62 64 64 MEAN 93 93 89 88 89
%>100 0 0 0 0 0 %>100 7 10 2 1 1
%>95 0 0 0 0 0 %>95 33 37 12 8 8
%>90 0 0 0 0 0 %>90 78 75 41 35 38
%>85 0 0 0 0 0 %>85 98 96 77 75 79
%>80 0 0 0 2 2 %>80 100 100 96 96 97
%>75 0 0 1 7 8 %>75 100 100 100 100 100
%>70 4 1 9 21 22 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0915 0916 0917 0918 0919 OKC 0915 0916 0917 0918 0919
MEAN 63 65 65 68 67 MEAN 90 89 86 82 78
%>100 0 0 0 0 0 %>100 0 0 0 2 1
%>95 0 0 0 0 0 %>95 4 4 5 6 5
%>90 0 0 0 0 0 %>90 54 44 25 18 12
%>85 0 0 0 2 1 %>85 96 92 61 38 24
%>80 0 1 2 7 5 %>80 100 100 90 61 42
%>75 0 5 7 19 15 %>75 100 100 99 82 62
%>70 6 19 22 39 34 %>70 100 100 100 93 79
OMAHA_NE PENDLETON_OR
OMA 0915 0916 0917 0918 0919 PDT 0915 0916 0917 0918 0919
MEAN 70 68 69 69 68 MEAN 55 57 60 63 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 1 1 %>90 0 0 0 0 0
%>85 0 1 2 5 3 %>85 0 0 0 0 0
%>80 2 3 7 12 8 %>80 0 0 0 0 0
%>75 15 14 20 25 21 %>75 0 0 0 1 1
%>70 48 38 43 44 40 %>70 0 0 1 7 8
PHOENIX_AZ PORTLAND_OR
PHX 0915 0916 0917 0918 0919 PDX 0915 0916 0917 0918 0919
MEAN 92 91 93 94 94 MEAN 61 66 69 69 65
%>100 5 4 11 14 12 %>100 0 0 0 0 0
%>95 29 22 35 42 40 %>95 0 0 0 0 0
%>90 70 59 67 75 75 %>90 0 0 0 0 0
%>85 94 89 90 94 94 %>85 0 0 0 0 0
%>80 100 99 98 99 99 %>80 0 0 0 1 0
%>75 100 100 100 100 100 %>75 0 1 7 8 2
%>70 100 100 100 100 100 %>70 1 17 41 38 15
RAPID_CITY_SD SACRAMENTO_CA
RAP 0915 0916 0917 0918 0919 SAC 0915 0916 0917 0918 0919
MEAN 56 62 62 65 65 MEAN 70 70 71 71 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 1 0 %>85 0 0 0 0 0
%>80 0 0 1 3 2 %>80 0 0 1 1 1
%>75 0 1 4 11 8 %>75 9 8 12 12 12
%>70 0 9 14 28 23 %>70 54 47 56 59 48
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0915 0916 0917 0918 0919 SLC 0915 0916 0917 0918 0919
MEAN 88 88 84 78 73 MEAN 64 67 67 68 68
%>100 0 1 1 1 0 %>100 0 0 0 0 0
%>95 6 11 5 3 1 %>95 0 0 0 0 0
%>90 34 39 17 9 5 %>90 0 0 0 0 0
%>85 78 75 42 21 12 %>85 0 0 1 1 1
%>80 97 95 70 40 25 %>80 0 1 3 5 4
%>75 100 99 90 62 43 %>75 1 8 13 17 15
%>70 100 100 98 81 63 %>70 10 31 35 40 39
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0915 0916 0917 0918 0919 SAN 0915 0916 0917 0918 0919
MEAN 92 91 91 88 87 MEAN 71 71 73 75 76
%>100 2 2 3 1 1 %>100 0 0 0 0 0
%>95 22 17 20 7 6 %>95 0 0 0 0 0
%>90 67 56 57 33 26 %>90 0 0 0 1 1
%>85 96 90 88 72 63 %>85 0 0 0 4 6
%>80 100 99 99 95 90 %>80 1 0 4 15 21
%>75 100 100 100 100 99 %>75 9 7 22 46 55
%>70 100 100 100 100 100 %>70 70 61 80 91 93
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0915 0916 0917 0918 0919 SEA 0915 0916 0917 0918 0919
MEAN 62 63 63 63 63 MEAN 60 62 64 65 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 0 0 0 0 0 %>75 0 0 0 1 0
%>70 1 1 1 1 0 %>70 0 1 5 10 6
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0915 0916 0917 0918 0919 FSD 0915 0916 0917 0918 0919
MEAN 92 92 91 87 85 MEAN 61 60 63 65 64
%>100 0 1 1 1 1 %>100 0 0 0 0 0
%>95 13 16 12 8 5 %>95 0 0 0 0 0
%>90 69 67 56 29 21 %>90 0 0 0 0 0
%>85 98 97 93 63 50 %>85 0 0 0 1 1
%>80 100 100 100 89 79 %>80 0 0 0 4 3
%>75 100 100 100 98 95 %>75 0 0 3 12 9
%>70 100 100 100 100 99 %>70 2 2 13 28 24
SPRINGFIELD_MO TUCSON_AZ
SGF 0915 0916 0917 0918 0919 TUS 0915 0916 0917 0918 0919
MEAN 89 88 84 79 74 MEAN 82 82 83 84 84
%>100 0 0 0 0 0 %>100 0 0 0 1 0
%>95 2 4 3 2 1 %>95 1 1 2 3 3
%>90 35 32 15 9 4 %>90 7 6 9 15 14
%>85 89 80 46 23 12 %>85 28 27 33 43 42
%>80 100 98 79 45 26 %>80 67 65 71 78 78
%>75 100 100 96 69 46 %>75 94 93 95 96 96
%>70 100 100 100 87 67 %>70 100 100 100 100 100
TULSA_OK WICHITA_KS
TUL 0915 0916 0917 0918 0919 ICT 0915 0916 0917 0918 0919
MEAN 92 91 88 83 78 MEAN 88 86 80 77 73
%>100 0 1 2 2 1 %>100 1 1 1 1 0
%>95 14 16 10 8 4 %>95 8 7 3 4 1
%>90 79 66 35 22 11 %>90 34 24 11 10 4
%>85 100 97 69 43 25 %>85 72 53 27 21 11
%>80 100 100 92 66 44 %>80 94 81 50 37 23
%>75 100 100 99 84 64 %>75 99 95 73 57 41
%>70 100 100 100 95 81 %>70 100 99 89 75 61
YUMA_AZ
YUM 0915 0916 0917 0918 0919
MEAN 93 91 92 94 95
%>100 6 4 7 16 16
%>95 32 23 29 45 47
%>90 74 60 66 77 80
%>85 96 90 91 95 96
%>80 100 99 99 99 100
%>75 100 100 100 100 100
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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