Heat Index Forecast Tables
Issued by NWS
Issued by NWS
577
FMUS24 KWNH 060653
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0651 UTC WED MAY 06 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM WED MAY 06 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0509 0510 0511 0512 0513 ABQ 0509 0510 0511 0512 0513
MEAN 76 77 71 78 82 MEAN 64 65 65 69 69
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 0 0 0 1 5 %>95 0 0 0 0 0
%>90 1 2 0 4 16 %>90 0 0 0 0 0
%>85 7 11 1 14 36 %>85 0 0 0 0 0
%>80 26 33 5 36 62 %>80 0 0 0 1 2
%>75 60 64 23 65 84 %>75 1 2 3 9 13
%>70 87 88 56 87 95 %>70 8 15 18 40 45
AMARILLO_TX AUSTIN_TX
AMA 0509 0510 0511 0512 0513 AUS 0509 0510 0511 0512 0513
MEAN 69 66 67 75 77 MEAN 79 82 75 75 79
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 1 2 0 0 1
%>90 0 0 0 0 5 %>90 4 10 1 1 5
%>85 0 0 0 4 16 %>85 16 30 5 5 19
%>80 0 0 1 19 37 %>80 42 60 22 19 44
%>75 4 4 7 52 62 %>75 71 85 53 47 72
%>70 38 21 27 83 83 %>70 91 97 82 76 91
BATON_ROUGE_LA BISMARCK_ND
BTR 0509 0510 0511 0512 0513 BIS 0509 0510 0511 0512 0513
MEAN 78 81 75 69 73 MEAN 49 46 55 59 59
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 1 0 0 0 %>95 0 0 0 0 0
%>90 1 6 1 0 0 %>90 0 0 0 0 0
%>85 8 23 6 1 2 %>85 0 0 0 0 0
%>80 32 55 23 5 11 %>80 0 0 0 0 0
%>75 69 84 53 20 35 %>75 0 0 0 1 1
%>70 93 97 82 47 67 %>70 0 0 1 5 5
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0509 0510 0511 0512 0513 CRP 0509 0510 0511 0512 0513
MEAN 89 93 87 83 84 MEAN 85 89 83 79 82
%>100 4 14 1 0 0 %>100 0 6 0 0 0
%>95 18 38 7 0 1 %>95 4 21 1 0 1
%>90 46 67 29 4 11 %>90 18 46 7 1 6
%>85 77 88 65 29 44 %>85 47 74 32 11 28
%>80 94 97 91 72 81 %>80 79 91 70 41 65
%>75 99 100 99 96 97 %>75 96 98 94 78 92
%>70 100 100 100 100 100 %>70 100 100 99 96 99
DALLAS_TX DENVER_CO
DFW 0509 0510 0511 0512 0513 DEN 0509 0510 0511 0512 0513
MEAN 78 79 72 76 82 MEAN 58 53 61 65 65
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 0 0 0 0 4 %>95 0 0 0 0 0
%>90 1 2 0 1 14 %>90 0 0 0 0 0
%>85 9 12 1 7 34 %>85 0 0 0 0 0
%>80 35 39 6 25 61 %>80 0 0 0 2 2
%>75 71 74 26 55 83 %>75 0 0 0 7 9
%>70 94 94 61 82 95 %>70 1 0 3 23 25
DES_MOINES_IA EL_PASO_TX
DSM 0509 0510 0511 0512 0513 ELP 0509 0510 0511 0512 0513
MEAN 62 56 55 64 68 MEAN 71 73 74 76 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 1 %>90 0 0 0 0 0
%>85 0 0 0 1 4 %>85 0 1 1 3 4
%>80 0 0 0 4 11 %>80 1 8 9 21 23
%>75 0 0 0 11 24 %>75 15 34 39 59 62
%>70 5 1 2 25 41 %>70 56 73 79 90 91
FRESNO_CA GOODLAND_KS
FAT 0509 0510 0511 0512 0513 GLD 0509 0510 0511 0512 0513
MEAN 72 76 81 83 80 MEAN 60 54 61 65 65
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 1 0 %>95 0 0 0 0 0
%>90 0 0 3 5 3 %>90 0 0 0 0 0
%>85 0 3 18 29 16 %>85 0 0 0 0 0
%>80 2 20 57 71 48 %>80 0 0 0 1 1
%>75 24 61 90 95 82 %>75 0 0 1 5 5
%>70 75 92 99 100 97 %>70 4 0 6 21 20
GREAT_FALLS_MT HOUSTON_TX
GTF 0509 0510 0511 0512 0513 HOU 0509 0510 0511 0512 0513
MEAN 54 57 62 60 58 MEAN 81 85 79 75 78
%>100 0 0 0 0 0 %>100 0 2 0 0 0
%>95 0 0 0 0 0 %>95 1 7 0 0 0
%>90 0 0 0 0 0 %>90 7 23 3 1 2
%>85 0 0 0 0 0 %>85 27 50 16 5 12
%>80 0 0 1 1 0 %>80 59 77 46 20 39
%>75 0 0 4 3 2 %>75 86 93 78 49 73
%>70 0 0 14 9 7 %>70 97 99 95 78 93
JACKSON_MS KANSAS_CITY_MO
JAN 0509 0510 0511 0512 0513 MCI 0509 0510 0511 0512 0513
MEAN 73 76 69 65 71 MEAN 65 62 61 70 75
%>100 0 0 0 0 0 %>100 0 0 0 0 1
%>95 0 0 0 0 0 %>95 0 0 0 0 3
%>90 0 0 0 0 0 %>90 0 0 0 1 8
%>85 0 3 1 0 1 %>85 0 0 0 5 17
%>80 4 19 4 1 6 %>80 0 0 0 13 31
%>75 31 57 18 6 23 %>75 1 2 1 29 48
%>70 76 89 45 22 55 %>70 13 9 8 50 66
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0509 0510 0511 0512 0513 LIT 0509 0510 0511 0512 0513
MEAN 78 78 80 81 81 MEAN 71 72 65 67 73
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 1 2 3 %>95 0 0 0 0 0
%>90 3 3 6 10 10 %>90 0 0 0 0 1
%>85 12 13 22 29 28 %>85 0 0 0 0 4
%>80 34 38 50 57 55 %>80 0 2 0 2 16
%>75 65 70 79 83 80 %>75 12 20 3 9 40
%>70 90 92 96 96 95 %>70 62 64 16 30 69
LOS_ANGELES_CA MIDLAND_TX
LAX 0509 0510 0511 0512 0513 MAF 0509 0510 0511 0512 0513
MEAN 66 67 68 68 66 MEAN 74 75 72 77 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 0 0 0 0 0 %>90 0 0 0 1 5
%>85 0 0 0 0 0 %>85 1 3 1 7 21
%>80 0 0 1 1 0 %>80 9 18 8 29 51
%>75 2 4 7 8 3 %>75 42 54 30 66 80
%>70 14 21 31 28 15 %>70 83 86 65 91 95
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0509 0510 0511 0512 0513 MSY 0509 0510 0511 0512 0513
MEAN 55 48 51 58 63 MEAN 79 82 78 71 74
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 1 0 0 0
%>90 0 0 0 0 0 %>90 1 5 1 0 0
%>85 0 0 0 0 1 %>85 8 26 9 1 2
%>80 0 0 0 0 4 %>80 37 63 33 8 13
%>75 0 0 0 2 10 %>75 78 91 68 27 43
%>70 1 0 0 7 22 %>70 97 99 92 57 78
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0509 0510 0511 0512 0513 OKC 0509 0510 0511 0512 0513
MEAN 58 53 60 64 64 MEAN 74 71 66 76 82
%>100 0 0 0 0 0 %>100 0 0 0 0 2
%>95 0 0 0 0 0 %>95 0 0 0 1 7
%>90 0 0 0 0 0 %>90 0 0 0 3 18
%>85 0 0 0 0 0 %>85 0 1 0 11 36
%>80 0 0 0 0 1 %>80 7 7 1 29 58
%>75 0 0 0 3 5 %>75 39 26 6 56 77
%>70 1 0 4 16 17 %>70 83 60 25 80 90
OMAHA_NE PENDLETON_OR
OMA 0509 0510 0511 0512 0513 PDT 0509 0510 0511 0512 0513
MEAN 63 56 59 68 70 MEAN 59 63 64 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 2 %>90 0 0 0 0 0
%>85 0 0 0 2 5 %>85 0 0 0 0 0
%>80 0 0 0 7 14 %>80 0 0 1 0 0
%>75 1 0 1 19 29 %>75 0 0 4 3 3
%>70 7 0 5 39 50 %>70 0 6 16 13 13
PHOENIX_AZ PORTLAND_OR
PHX 0509 0510 0511 0512 0513 PDX 0509 0510 0511 0512 0513
MEAN 81 82 84 85 83 MEAN 62 64 63 63 63
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 1 3 4 1 %>95 0 0 0 0 0
%>90 4 6 15 20 10 %>90 0 0 0 0 0
%>85 22 27 44 53 38 %>85 0 0 0 0 1
%>80 58 65 77 84 75 %>80 0 1 1 2 3
%>75 89 91 95 97 95 %>75 1 5 4 7 10
%>70 99 99 99 100 100 %>70 7 18 16 21 23
RAPID_CITY_SD SACRAMENTO_CA
RAP 0509 0510 0511 0512 0513 SAC 0509 0510 0511 0512 0513
MEAN 54 52 59 63 62 MEAN 71 72 76 77 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 0
%>85 0 0 0 0 0 %>85 0 0 2 6 1
%>80 0 0 0 0 1 %>80 0 2 17 29 9
%>75 0 0 0 3 4 %>75 9 21 60 67 31
%>70 0 0 2 14 15 %>70 55 71 94 93 65
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0509 0510 0511 0512 0513 SLC 0509 0510 0511 0512 0513
MEAN 66 64 59 65 72 MEAN 61 62 67 70 69
%>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 4 %>90 0 0 0 0 0
%>85 0 0 0 1 10 %>85 0 0 0 2 2
%>80 0 1 0 5 21 %>80 0 0 1 8 8
%>75 4 4 1 13 37 %>75 1 1 8 23 21
%>70 23 17 7 28 56 %>70 6 7 29 49 43
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0509 0510 0511 0512 0513 SAN 0509 0510 0511 0512 0513
MEAN 79 82 77 75 79 MEAN 65 65 67 67 66
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 2 0 0 1 %>95 0 0 0 0 0
%>90 4 12 1 1 4 %>90 0 0 0 0 0
%>85 16 34 9 6 17 %>85 0 0 0 0 0
%>80 42 65 31 22 42 %>80 0 0 0 0 0
%>75 72 88 64 50 71 %>75 0 0 2 4 3
%>70 92 98 89 79 91 %>70 8 10 20 20 15
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0509 0510 0511 0512 0513 SEA 0509 0510 0511 0512 0513
MEAN 59 60 64 65 63 MEAN 60 61 61 61 61
%>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 1 0 %>80 0 0 0 0 1
%>75 0 0 2 6 1 %>75 0 2 1 2 3
%>70 0 0 13 23 8 %>70 2 7 7 8 10
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0509 0510 0511 0512 0513 FSD 0509 0510 0511 0512 0513
MEAN 75 77 70 69 76 MEAN 56 50 55 63 64
%>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 0 0 0 0 0
%>85 2 5 1 1 6 %>85 0 0 0 0 1
%>80 15 28 6 4 24 %>80 0 0 0 1 3
%>75 49 68 22 18 54 %>75 0 0 0 6 9
%>70 84 94 53 46 82 %>70 0 0 1 17 24
SPRINGFIELD_MO TUCSON_AZ
SGF 0509 0510 0511 0512 0513 TUS 0509 0510 0511 0512 0513
MEAN 67 64 59 67 74 MEAN 74 76 79 80 78
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 0 0 0 0 2 %>95 0 0 0 0 0
%>90 0 0 0 0 6 %>90 0 0 1 3 1
%>85 0 0 0 1 14 %>85 0 1 9 17 8
%>80 0 0 0 4 28 %>80 6 17 42 52 34
%>75 3 2 0 13 46 %>75 42 60 82 86 74
%>70 24 15 3 33 65 %>70 87 93 98 98 95
TULSA_OK WICHITA_KS
TUL 0509 0510 0511 0512 0513 ICT 0509 0510 0511 0512 0513
MEAN 72 69 64 73 80 MEAN 68 65 65 75 79
%>100 0 0 0 0 3 %>100 0 0 0 0 2
%>95 0 0 0 0 7 %>95 0 0 0 1 6
%>90 0 0 0 1 17 %>90 0 0 0 4 13
%>85 0 0 0 6 31 %>85 0 0 0 12 26
%>80 4 2 0 18 49 %>80 1 0 1 28 44
%>75 24 15 3 39 67 %>75 7 4 4 50 63
%>70 62 45 16 64 82 %>70 31 20 19 73 80
YUMA_AZ
YUM 0509 0510 0511 0512 0513
MEAN 81 82 84 85 83
%>100 0 0 0 0 0
%>95 0 0 0 2 0
%>90 1 2 5 15 6
%>85 14 21 37 52 31
%>80 62 68 83 87 72
%>75 95 96 99 99 95
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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