Heat Index Forecast Tables
Issued by NWS
Issued by NWS
231
FMUS24 KWNH 271609
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1607 UTC WED AUG 27 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM WED AUG 27 2025
ABILENE_TX ALBUQUERQUE_NM
ABI 0830 0831 0901 0902 0903 ABQ 0830 0831 0901 0902 0903
MEAN 77 75 76 76 79 MEAN 73 71 70 70 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 1 0 0 0 1 %>90 0 0 0 0 0
%>85 9 2 1 3 11 %>85 1 1 0 0 1
%>80 32 15 15 22 43 %>80 7 6 1 3 5
%>75 67 53 57 63 81 %>75 33 24 13 18 23
%>70 90 87 91 93 97 %>70 75 58 48 53 56
AMARILLO_TX AUSTIN_TX
AMA 0830 0831 0901 0902 0903 AUS 0830 0831 0901 0902 0903
MEAN 70 69 69 70 73 MEAN 88 82 81 82 85
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 3 1 0 0 1
%>90 0 0 0 0 0 %>90 29 8 3 3 12
%>85 0 0 0 0 1 %>85 78 31 20 24 50
%>80 0 0 1 1 7 %>80 98 66 59 70 87
%>75 8 5 7 14 34 %>75 100 91 90 96 99
%>70 47 37 37 54 74 %>70 100 99 99 100 100
BATON_ROUGE_LA BISMARCK_ND
BTR 0830 0831 0901 0902 0903 BIS 0830 0831 0901 0902 0903
MEAN 83 81 80 81 83 MEAN 68 67 70 68 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 3 1 1 1 5 %>90 0 0 0 0 0
%>85 27 16 12 13 32 %>85 0 0 0 0 0
%>80 73 60 55 62 76 %>80 0 0 1 3 1
%>75 97 93 92 96 97 %>75 3 1 10 14 5
%>70 100 100 100 100 100 %>70 33 20 46 40 14
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0830 0831 0901 0902 0903 CRP 0830 0831 0901 0902 0903
MEAN 96 95 93 92 94 MEAN 94 92 90 89 91
%>100 13 9 5 5 14 %>100 5 1 1 1 3
%>95 63 51 30 27 41 %>95 36 17 9 9 19
%>90 96 91 72 67 74 %>90 89 67 45 43 56
%>85 100 100 95 93 93 %>85 100 97 86 85 88
%>80 100 100 100 99 99 %>80 100 100 99 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 0830 0831 0901 0902 0903 DEN 0830 0831 0901 0902 0903
MEAN 79 79 78 80 82 MEAN 66 67 68 68 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 3 1 0 1 5 %>90 0 0 0 0 0
%>85 14 10 6 10 27 %>85 0 0 0 0 0
%>80 41 39 34 46 67 %>80 0 0 0 1 1
%>75 73 76 76 86 93 %>75 3 3 4 9 6
%>70 93 95 97 99 99 %>70 20 22 29 36 23
DES_MOINES_IA EL_PASO_TX
DSM 0830 0831 0901 0902 0903 ELP 0830 0831 0901 0902 0903
MEAN 66 66 68 71 71 MEAN 80 76 74 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 0
%>90 0 0 0 0 1 %>90 1 0 0 0 0
%>85 0 0 0 0 4 %>85 13 3 1 1 2
%>80 0 0 1 3 13 %>80 49 19 8 11 15
%>75 5 3 7 20 31 %>75 86 58 37 44 50
%>70 23 22 32 55 56 %>70 99 90 78 82 85
FRESNO_CA GOODLAND_KS
FAT 0830 0831 0901 0902 0903 GLD 0830 0831 0901 0902 0903
MEAN 81 82 82 78 76 MEAN 68 67 68 70 68
%>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 2 2 2 4 %>90 0 0 0 0 0
%>85 10 25 21 12 13 %>85 0 0 0 0 0
%>80 61 73 66 38 31 %>80 0 0 1 1 3
%>75 94 96 93 71 57 %>75 3 2 8 12 14
%>70 100 99 99 91 80 %>70 29 22 37 51 39
GREAT_FALLS_MT HOUSTON_TX
GTF 0830 0831 0901 0902 0903 HOU 0830 0831 0901 0902 0903
MEAN 66 68 68 63 62 MEAN 90 85 84 85 87
%>100 0 0 0 0 0 %>100 1 0 0 0 0
%>95 0 0 0 0 0 %>95 11 3 1 1 3
%>90 0 0 0 0 0 %>90 51 18 10 13 24
%>85 0 0 0 0 0 %>85 90 52 42 52 69
%>80 0 0 0 1 1 %>80 99 84 81 89 95
%>75 0 3 5 4 5 %>75 100 97 98 99 100
%>70 12 31 29 16 15 %>70 100 100 100 100 100
JACKSON_MS KANSAS_CITY_MO
JAN 0830 0831 0901 0902 0903 MCI 0830 0831 0901 0902 0903
MEAN 77 77 77 78 79 MEAN 71 70 69 72 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 1
%>85 3 2 1 2 8 %>85 0 0 0 0 5
%>80 23 22 18 27 44 %>80 0 1 1 6 18
%>75 69 67 65 78 86 %>75 9 13 11 29 44
%>70 96 95 95 98 99 %>70 56 47 45 68 72
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0830 0831 0901 0902 0903 LIT 0830 0831 0901 0902 0903
MEAN 85 86 87 85 84 MEAN 73 72 72 74 76
%>100 2 2 4 3 1 %>100 0 0 0 0 0
%>95 7 10 14 10 5 %>95 0 0 0 0 0
%>90 21 28 34 26 18 %>90 0 0 0 0 0
%>85 47 58 60 51 42 %>85 0 0 0 1 2
%>80 75 83 83 76 70 %>80 2 3 4 8 20
%>75 93 97 96 92 89 %>75 26 25 25 37 63
%>70 99 100 99 98 97 %>70 77 70 68 78 93
LOS_ANGELES_CA MIDLAND_TX
LAX 0830 0831 0901 0902 0903 MAF 0830 0831 0901 0902 0903
MEAN 75 76 74 73 71 MEAN 81 73 74 75 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 2 0 0 0 0
%>85 2 2 1 1 0 %>85 17 1 1 1 5
%>80 9 12 9 6 4 %>80 55 9 8 11 27
%>75 45 52 42 30 20 %>75 88 36 39 46 66
%>70 92 95 88 74 58 %>70 99 72 80 85 93
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0830 0831 0901 0902 0903 MSY 0830 0831 0901 0902 0903
MEAN 65 66 66 69 65 MEAN 85 84 84 84 85
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 1 0 0 0 1
%>90 0 0 0 0 0 %>90 10 6 6 6 13
%>85 0 0 0 0 1 %>85 50 39 39 42 53
%>80 0 0 0 0 4 %>80 90 84 84 88 90
%>75 0 1 2 6 13 %>75 99 99 99 99 99
%>70 9 14 19 37 29 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0830 0831 0901 0902 0903 OKC 0830 0831 0901 0902 0903
MEAN 67 67 68 70 66 MEAN 72 73 73 74 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 0 0
%>85 0 0 0 0 0 %>85 0 0 0 1 4
%>80 0 0 1 2 3 %>80 1 4 4 10 23
%>75 1 2 8 16 11 %>75 18 30 32 42 61
%>70 20 20 35 53 30 %>70 66 78 79 82 91
OMAHA_NE PENDLETON_OR
OMA 0830 0831 0901 0902 0903 PDT 0830 0831 0901 0902 0903
MEAN 70 69 69 72 70 MEAN 75 71 69 72 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 1
%>85 0 0 0 1 3 %>85 0 0 0 2 4
%>80 0 1 2 8 10 %>80 7 3 4 10 17
%>75 8 8 14 31 27 %>75 49 18 17 31 45
%>70 46 38 46 65 52 %>70 93 57 45 62 76
PHOENIX_AZ PORTLAND_OR
PHX 0830 0831 0901 0902 0903 PDX 0830 0831 0901 0902 0903
MEAN 93 93 94 93 92 MEAN 70 69 70 74 75
%>100 7 6 10 11 7 %>100 0 0 0 0 0
%>95 33 32 39 37 28 %>95 0 0 0 0 0
%>90 72 73 75 71 61 %>90 0 0 0 0 0
%>85 94 96 95 92 88 %>85 0 0 0 2 3
%>80 100 100 100 99 98 %>80 0 0 1 12 16
%>75 100 100 100 100 100 %>75 9 7 12 42 48
%>70 100 100 100 100 100 %>70 52 41 50 78 80
RAPID_CITY_SD SACRAMENTO_CA
RAP 0830 0831 0901 0902 0903 SAC 0830 0831 0901 0902 0903
MEAN 66 66 69 70 64 MEAN 76 77 75 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 1 1
%>85 0 0 0 0 1 %>85 2 3 3 3 5
%>80 0 0 0 3 3 %>80 16 24 16 12 16
%>75 1 1 7 16 10 %>75 55 67 47 32 35
%>70 13 17 38 46 25 %>70 89 94 80 59 59
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0830 0831 0901 0902 0903 SLC 0830 0831 0901 0902 0903
MEAN 68 68 69 72 75 MEAN 69 70 72 72 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 3 %>85 0 0 1 1 0
%>80 0 0 0 2 17 %>80 1 2 6 6 2
%>75 4 4 4 22 48 %>75 10 14 29 30 18
%>70 35 30 38 67 81 %>70 39 52 69 68 61
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0830 0831 0901 0902 0903 SAN 0830 0831 0901 0902 0903
MEAN 91 84 83 83 85 MEAN 74 74 73 72 70
%>100 1 0 0 0 0 %>100 0 0 0 0 0
%>95 14 1 0 0 1 %>95 0 0 0 0 0
%>90 55 8 5 4 12 %>90 0 0 0 0 0
%>85 91 38 29 34 50 %>85 1 1 1 0 0
%>80 100 79 71 82 88 %>80 9 11 9 5 4
%>75 100 97 95 99 99 %>75 34 37 36 25 19
%>70 100 100 100 100 100 %>70 83 82 76 61 50
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0830 0831 0901 0902 0903 SEA 0830 0831 0901 0902 0903
MEAN 64 63 61 61 62 MEAN 68 66 67 70 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 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 2 4
%>75 0 0 0 0 0 %>75 3 1 2 14 25
%>70 3 3 1 1 2 %>70 30 13 21 49 67
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0830 0831 0901 0902 0903 FSD 0830 0831 0901 0902 0903
MEAN 78 77 76 78 81 MEAN 67 66 67 70 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 2 %>90 0 0 0 0 0
%>85 5 3 3 4 17 %>85 0 0 0 0 2
%>80 30 24 21 31 58 %>80 0 0 1 4 6
%>75 73 65 61 78 91 %>75 2 2 7 19 15
%>70 96 93 92 98 99 %>70 21 18 30 51 32
SPRINGFIELD_MO TUCSON_AZ
SGF 0830 0831 0901 0902 0903 TUS 0830 0831 0901 0902 0903
MEAN 70 69 69 71 74 MEAN 86 86 85 85 84
%>100 0 0 0 0 0 %>100 0 1 1 2 1
%>95 0 0 0 0 0 %>95 3 5 5 7 5
%>90 0 0 0 0 0 %>90 17 19 18 21 17
%>85 0 0 0 0 1 %>85 52 52 46 47 41
%>80 0 0 0 2 11 %>80 89 86 78 76 70
%>75 4 6 6 16 41 %>75 99 98 95 93 91
%>70 47 37 37 57 79 %>70 100 100 100 99 98
TULSA_OK WICHITA_KS
TUL 0830 0831 0901 0902 0903 ICT 0830 0831 0901 0902 0903
MEAN 72 73 73 74 76 MEAN 69 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 1 3 %>85 0 0 0 1 2
%>80 1 2 2 9 21 %>80 0 1 1 9 13
%>75 20 31 28 43 61 %>75 5 14 15 36 39
%>70 78 83 78 83 92 %>70 36 62 58 74 72
YUMA_AZ
YUM 0830 0831 0901 0902 0903
MEAN 94 96 97 97 95
%>100 8 12 29 27 18
%>95 44 55 67 63 49
%>90 87 93 92 90 80
%>85 99 100 99 99 96
%>80 100 100 100 100 99
%>75 100 100 100 100 100
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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