Heat Index Forecast Tables
Issued by NWS
Issued by NWS
801
FMUS24 KWNH 130654
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0652 UTC SUN SEP 13 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM SUN SEP 13 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0916 0917 0918 0919 0920 ABQ 0916 0917 0918 0919 0920
MEAN 87 87 85 80 77 MEAN 72 70 69 68 68
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 1 1 1 1 %>95 0 0 0 0 0
%>90 19 15 12 7 5 %>90 0 0 0 0 0
%>85 74 71 48 23 16 %>85 1 1 0 0 1
%>80 99 99 86 52 37 %>80 7 4 3 3 4
%>75 100 100 99 79 63 %>75 26 18 14 12 14
%>70 100 100 100 94 84 %>70 60 49 42 36 37
AMARILLO_TX AUSTIN_TX
AMA 0916 0917 0918 0919 0920 AUS 0916 0917 0918 0919 0920
MEAN 78 78 75 71 70 MEAN 92 92 89 87 86
%>100 0 0 0 0 0 %>100 5 5 2 1 1
%>95 0 0 0 0 0 %>95 25 25 12 8 7
%>90 0 0 1 1 0 %>90 66 61 41 30 25
%>85 2 4 6 3 2 %>85 93 89 77 65 55
%>80 27 34 22 12 8 %>80 99 99 96 91 82
%>75 83 83 50 31 24 %>75 100 100 100 99 96
%>70 99 99 78 56 50 %>70 100 100 100 100 99
BATON_ROUGE_LA BISMARCK_ND
BTR 0916 0917 0918 0919 0920 BIS 0916 0917 0918 0919 0920
MEAN 91 86 85 87 86 MEAN 55 58 61 60 63
%>100 1 0 0 0 0 %>100 0 0 0 0 0
%>95 13 2 1 5 4 %>95 0 0 0 0 0
%>90 58 17 12 25 21 %>90 0 0 0 0 0
%>85 94 59 46 65 56 %>85 0 0 0 0 0
%>80 100 92 85 93 87 %>80 0 0 1 0 1
%>75 100 100 99 99 98 %>75 0 0 3 1 4
%>70 100 100 100 100 100 %>70 0 3 12 5 14
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0916 0917 0918 0919 0920 CRP 0916 0917 0918 0919 0920
MEAN 98 97 95 93 93 MEAN 97 97 94 92 91
%>100 30 28 18 8 9 %>100 22 25 12 5 6
%>95 70 62 50 34 35 %>95 66 60 38 23 25
%>90 94 88 82 73 72 %>90 96 90 75 62 59
%>85 100 98 97 94 94 %>85 100 99 96 91 88
%>80 100 100 100 100 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 0916 0917 0918 0919 0920 DEN 0916 0917 0918 0919 0920
MEAN 94 93 90 86 82 MEAN 68 65 65 64 67
%>100 5 3 1 1 1 %>100 0 0 0 0 0
%>95 40 29 12 7 4 %>95 0 0 0 0 0
%>90 89 81 51 24 15 %>90 0 0 0 0 0
%>85 100 99 89 53 35 %>85 0 0 0 0 0
%>80 100 100 99 81 61 %>80 0 1 1 1 2
%>75 100 100 100 95 82 %>75 5 6 7 4 9
%>70 100 100 100 99 94 %>70 29 23 22 18 29
DES_MOINES_IA EL_PASO_TX
DSM 0916 0917 0918 0919 0920 ELP 0916 0917 0918 0919 0920
MEAN 65 71 69 66 64 MEAN 80 78 77 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 1 1 0 0 %>90 4 1 1 1 1
%>85 0 3 3 1 0 %>85 18 9 8 6 4
%>80 0 12 11 5 2 %>80 49 34 30 22 18
%>75 2 31 26 15 8 %>75 81 71 66 52 46
%>70 15 58 48 34 23 %>70 96 93 91 81 76
FRESNO_CA GOODLAND_KS
FAT 0916 0917 0918 0919 0920 GLD 0916 0917 0918 0919 0920
MEAN 74 75 76 76 75 MEAN 68 71 68 65 66
%>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 1 0 0
%>85 0 2 3 2 1 %>85 0 1 3 0 0
%>80 4 14 21 19 12 %>80 0 7 8 2 2
%>75 38 50 62 62 49 %>75 6 24 21 9 10
%>70 88 86 92 93 87 %>70 32 53 40 25 29
GREAT_FALLS_MT HOUSTON_TX
GTF 0916 0917 0918 0919 0920 HOU 0916 0917 0918 0919 0920
MEAN 52 55 57 60 61 MEAN 94 93 89 89 88
%>100 0 0 0 0 0 %>100 9 6 1 1 1
%>95 0 0 0 0 0 %>95 39 30 10 11 9
%>90 0 0 0 0 0 %>90 82 72 42 44 35
%>85 0 0 0 0 0 %>85 98 96 82 82 72
%>80 0 0 0 0 0 %>80 100 100 98 98 94
%>75 0 0 0 0 1 %>75 100 100 100 100 99
%>70 0 0 1 3 7 %>70 100 100 100 100 100
JACKSON_MS KANSAS_CITY_MO
JAN 0916 0917 0918 0919 0920 MCI 0916 0917 0918 0919 0920
MEAN 90 84 84 86 83 MEAN 78 80 74 69 66
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 8 0 0 2 2 %>95 1 2 1 0 0
%>90 48 7 5 16 13 %>90 3 8 5 1 0
%>85 91 41 36 54 39 %>85 14 25 13 5 1
%>80 100 86 83 89 73 %>80 37 52 28 12 4
%>75 100 99 99 99 93 %>75 66 77 47 25 12
%>70 100 100 100 100 99 %>70 88 93 68 44 29
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0916 0917 0918 0919 0920 LIT 0916 0917 0918 0919 0920
MEAN 82 81 82 83 83 MEAN 92 90 87 83 79
%>100 1 1 1 2 3 %>100 0 0 0 0 0
%>95 4 3 5 7 9 %>95 12 6 2 2 2
%>90 13 11 15 18 21 %>90 72 45 21 11 8
%>85 32 29 33 38 39 %>85 99 91 65 35 22
%>80 58 55 58 62 61 %>80 100 100 94 68 44
%>75 82 79 81 83 80 %>75 100 100 100 90 68
%>70 96 94 95 96 93 %>70 100 100 100 98 86
LOS_ANGELES_CA MIDLAND_TX
LAX 0916 0917 0918 0919 0920 MAF 0916 0917 0918 0919 0920
MEAN 71 71 73 76 75 MEAN 84 84 82 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 1 0 %>90 5 5 5 3 2
%>85 0 0 1 5 3 %>85 42 37 28 14 9
%>80 1 1 5 20 15 %>80 89 85 69 38 28
%>75 5 8 28 57 50 %>75 100 99 94 68 55
%>70 61 62 86 93 91 %>70 100 100 100 89 80
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0916 0917 0918 0919 0920 MSY 0916 0917 0918 0919 0920
MEAN 58 62 63 63 61 MEAN 93 88 87 88 88
%>100 0 0 0 0 0 %>100 7 0 0 1 1
%>95 0 0 0 0 0 %>95 33 5 5 9 9
%>90 0 0 0 0 0 %>90 73 30 28 37 34
%>85 0 0 0 0 0 %>85 96 73 69 75 70
%>80 0 0 1 1 0 %>80 100 96 94 95 93
%>75 0 1 4 4 2 %>75 100 100 100 100 99
%>70 0 7 15 15 9 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0916 0917 0918 0919 0920 OKC 0916 0917 0918 0919 0920
MEAN 63 66 65 63 63 MEAN 89 88 84 77 74
%>100 0 0 0 0 0 %>100 0 0 1 1 0
%>95 0 0 0 0 0 %>95 4 2 6 3 1
%>90 0 0 0 0 0 %>90 41 31 20 8 3
%>85 0 0 1 0 0 %>85 90 87 46 19 11
%>80 0 2 5 1 0 %>80 100 100 74 37 25
%>75 0 9 14 5 3 %>75 100 100 92 58 46
%>70 6 26 29 17 14 %>70 100 100 98 77 68
OMAHA_NE PENDLETON_OR
OMA 0916 0917 0918 0919 0920 PDT 0916 0917 0918 0919 0920
MEAN 65 71 69 66 64 MEAN 57 60 63 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 1 0 0 %>90 0 0 0 0 0
%>85 0 2 4 2 0 %>85 0 0 0 0 0
%>80 0 10 12 6 1 %>80 0 0 0 0 0
%>75 2 28 27 16 7 %>75 0 0 1 1 1
%>70 16 55 48 34 22 %>70 0 1 7 8 6
PHOENIX_AZ PORTLAND_OR
PHX 0916 0917 0918 0919 0920 PDX 0916 0917 0918 0919 0920
MEAN 91 91 93 93 92 MEAN 65 69 70 66 63
%>100 6 7 14 18 15 %>100 0 0 0 0 0
%>95 26 26 38 41 36 %>95 0 0 0 0 0
%>90 59 59 69 68 62 %>90 0 0 0 0 0
%>85 86 86 90 88 84 %>85 0 0 0 0 0
%>80 98 97 98 97 95 %>80 0 1 4 0 0
%>75 100 100 100 100 99 %>75 1 8 20 4 1
%>70 100 100 100 100 100 %>70 13 40 52 20 8
RAPID_CITY_SD SACRAMENTO_CA
RAP 0916 0917 0918 0919 0920 SAC 0916 0917 0918 0919 0920
MEAN 63 60 63 61 65 MEAN 71 72 72 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 1 0 0 %>85 0 0 0 0 0
%>80 0 1 3 0 2 %>80 1 2 1 0 0
%>75 0 3 8 3 7 %>75 12 21 22 12 9
%>70 6 12 21 11 22 %>70 61 67 77 60 45
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0916 0917 0918 0919 0920 SLC 0916 0917 0918 0919 0920
MEAN 88 88 83 76 72 MEAN 67 65 64 66 68
%>100 1 3 0 0 0 %>100 0 0 0 0 0
%>95 9 14 3 2 0 %>95 0 0 0 0 0
%>90 34 40 13 6 2 %>90 0 0 0 0 0
%>85 70 71 35 15 7 %>85 0 0 0 0 1
%>80 93 92 65 32 18 %>80 1 1 1 1 4
%>75 99 99 87 53 36 %>75 7 7 4 6 16
%>70 100 100 97 74 58 %>70 30 23 18 24 39
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0916 0917 0918 0919 0920 SAN 0916 0917 0918 0919 0920
MEAN 91 91 88 86 86 MEAN 71 72 74 76 75
%>100 2 3 1 0 1 %>100 0 0 0 0 0
%>95 15 18 9 4 6 %>95 0 0 0 0 0
%>90 56 55 35 24 23 %>90 0 0 0 2 1
%>85 91 88 73 62 55 %>85 0 0 1 7 6
%>80 99 99 94 91 84 %>80 0 2 8 19 16
%>75 100 100 100 99 97 %>75 7 14 29 47 44
%>70 100 100 100 100 100 %>70 60 72 85 91 89
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0916 0917 0918 0919 0920 SEA 0916 0917 0918 0919 0920
MEAN 63 64 64 63 62 MEAN 61 63 66 63 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 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 2 1 0
%>70 2 3 1 0 0 %>70 1 4 16 7 2
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0916 0917 0918 0919 0920 FSD 0916 0917 0918 0919 0920
MEAN 91 89 87 86 83 MEAN 57 63 63 62 61
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 10 5 2 2 3 %>95 0 0 0 0 0
%>90 65 41 21 18 13 %>90 0 0 0 0 0
%>85 98 88 65 57 36 %>85 0 0 1 0 0
%>80 100 100 94 90 65 %>80 0 0 3 1 0
%>75 100 100 100 99 87 %>75 0 2 9 4 1
%>70 100 100 100 100 97 %>70 0 13 22 15 8
SPRINGFIELD_MO TUCSON_AZ
SGF 0916 0917 0918 0919 0920 TUS 0916 0917 0918 0919 0920
MEAN 88 87 83 75 72 MEAN 82 82 83 84 82
%>100 0 0 0 0 0 %>100 0 0 0 1 1
%>95 4 3 2 1 0 %>95 2 1 2 4 3
%>90 32 24 10 4 2 %>90 9 6 11 14 13
%>85 81 69 33 13 7 %>85 30 25 36 38 33
%>80 99 96 67 29 17 %>80 63 63 72 72 63
%>75 100 100 90 51 35 %>75 89 92 94 94 87
%>70 100 100 99 73 57 %>70 99 99 100 99 98
TULSA_OK WICHITA_KS
TUL 0916 0917 0918 0919 0920 ICT 0916 0917 0918 0919 0920
MEAN 91 90 86 78 75 MEAN 85 85 79 72 69
%>100 0 0 2 1 0 %>100 0 0 1 0 0
%>95 11 9 8 3 1 %>95 3 2 4 1 0
%>90 64 54 26 9 4 %>90 16 16 11 4 1
%>85 97 94 54 22 12 %>85 47 52 26 10 3
%>80 100 100 80 41 28 %>80 80 86 47 22 10
%>75 100 100 94 63 49 %>75 96 98 69 39 24
%>70 100 100 99 81 71 %>70 100 100 85 59 45
YUMA_AZ
YUM 0916 0917 0918 0919 0920
MEAN 91 92 93 94 95
%>100 5 6 12 20 27
%>95 23 26 35 45 50
%>90 59 61 67 72 73
%>85 89 89 90 90 89
%>80 99 98 98 98 97
%>75 100 100 100 100 99
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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