Heat Index Forecast Tables
Issued by NWS
Issued by NWS
351
FMUS24 KWNH 061730
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1727 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 75 76 71 79 81 MEAN 64 65 66 69 70
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 1 2 %>95 0 0 0 0 0
%>90 0 0 0 4 9 %>90 0 0 0 0 0
%>85 3 5 1 16 27 %>85 0 0 0 0 0
%>80 18 23 6 40 56 %>80 0 0 0 1 3
%>75 51 59 25 70 83 %>75 1 3 4 11 15
%>70 85 89 59 91 96 %>70 9 19 22 44 46
AMARILLO_TX AUSTIN_TX
AMA 0509 0510 0511 0512 0513 AUS 0509 0510 0511 0512 0513
MEAN 69 67 68 76 76 MEAN 78 81 75 75 79
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 0 1 0 0 0
%>90 0 0 0 0 3 %>90 2 6 0 0 3
%>85 0 0 0 5 11 %>85 11 24 3 4 14
%>80 0 0 1 24 28 %>80 35 54 17 20 41
%>75 4 3 8 60 53 %>75 68 82 50 50 73
%>70 42 24 36 89 77 %>70 91 96 82 81 93
BATON_ROUGE_LA BISMARCK_ND
BTR 0509 0510 0511 0512 0513 BIS 0509 0510 0511 0512 0513
MEAN 77 81 75 69 73 MEAN 50 49 58 57 58
%>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 0 5 0 0 0 %>90 0 0 0 0 0
%>85 5 22 3 0 1 %>85 0 0 0 0 0
%>80 27 55 17 3 8 %>80 0 0 0 0 0
%>75 66 84 51 15 36 %>75 0 0 0 0 1
%>70 92 97 84 44 75 %>70 0 0 3 2 3
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0509 0510 0511 0512 0513 CRP 0509 0510 0511 0512 0513
MEAN 91 92 86 82 84 MEAN 85 87 82 79 82
%>100 9 10 0 0 0 %>100 0 2 0 0 0
%>95 27 31 1 0 1 %>95 4 11 0 0 0
%>90 54 61 15 2 11 %>90 18 34 3 1 4
%>85 79 86 55 20 45 %>85 49 66 23 8 24
%>80 94 97 91 69 83 %>80 81 89 66 39 65
%>75 99 100 99 96 98 %>75 96 98 94 81 93
%>70 100 100 100 100 100 %>70 100 100 100 98 99
DALLAS_TX DENVER_CO
DFW 0509 0510 0511 0512 0513 DEN 0509 0510 0511 0512 0513
MEAN 76 77 71 76 80 MEAN 59 55 64 65 65
%>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 1 5 %>90 0 0 0 0 0
%>85 2 3 0 7 21 %>85 0 0 0 0 1
%>80 18 24 4 25 51 %>80 0 0 0 1 3
%>75 57 66 23 57 80 %>75 0 0 1 7 10
%>70 90 94 60 84 95 %>70 1 0 6 22 26
DES_MOINES_IA EL_PASO_TX
DSM 0509 0510 0511 0512 0513 ELP 0509 0510 0511 0512 0513
MEAN 62 57 57 66 65 MEAN 71 74 75 77 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 0 0 0 0 0
%>85 0 0 0 1 1 %>85 0 2 2 4 5
%>80 0 0 0 5 4 %>80 2 12 15 25 27
%>75 0 0 0 14 13 %>75 16 41 50 66 65
%>70 3 2 2 30 29 %>70 58 77 86 93 92
FRESNO_CA GOODLAND_KS
FAT 0509 0510 0511 0512 0513 GLD 0509 0510 0511 0512 0513
MEAN 72 76 80 82 79 MEAN 60 55 63 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 1 2 1 %>90 0 0 0 0 0
%>85 0 1 11 22 9 %>85 0 0 0 0 0
%>80 2 12 52 70 40 %>80 0 0 0 1 1
%>75 20 56 91 96 81 %>75 0 0 1 6 4
%>70 74 94 100 100 97 %>70 3 0 7 22 16
GREAT_FALLS_MT HOUSTON_TX
GTF 0509 0510 0511 0512 0513 HOU 0509 0510 0511 0512 0513
MEAN 57 59 61 58 59 MEAN 81 84 79 75 79
%>100 0 0 0 0 0 %>100 0 1 0 0 0
%>95 0 0 0 0 0 %>95 1 4 0 0 0
%>90 0 0 0 0 0 %>90 7 18 1 0 1
%>85 0 0 0 0 0 %>85 26 44 12 3 9
%>80 0 0 0 0 0 %>80 58 73 43 19 38
%>75 0 0 2 1 2 %>75 85 92 80 53 77
%>70 1 1 10 4 8 %>70 97 98 97 85 96
JACKSON_MS KANSAS_CITY_MO
JAN 0509 0510 0511 0512 0513 MCI 0509 0510 0511 0512 0513
MEAN 72 75 69 65 71 MEAN 65 62 62 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 1 2
%>85 0 2 0 0 0 %>85 0 0 0 5 7
%>80 4 15 2 0 3 %>80 0 0 0 16 17
%>75 27 54 14 3 21 %>75 0 1 2 34 34
%>70 71 89 44 18 57 %>70 10 9 10 58 56
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0509 0510 0511 0512 0513 LIT 0509 0510 0511 0512 0513
MEAN 78 79 80 81 81 MEAN 70 72 64 67 72
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 1 1 2 2 %>95 0 0 0 0 0
%>90 4 4 7 9 8 %>90 0 0 0 0 0
%>85 15 16 23 27 24 %>85 0 0 0 0 1
%>80 39 41 51 55 52 %>80 0 3 0 1 9
%>75 69 73 80 83 79 %>75 9 24 1 8 32
%>70 91 93 96 97 95 %>70 55 66 11 31 65
LOS_ANGELES_CA MIDLAND_TX
LAX 0509 0510 0511 0512 0513 MAF 0509 0510 0511 0512 0513
MEAN 66 67 69 68 66 MEAN 73 75 72 78 79
%>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 3
%>85 0 0 0 0 0 %>85 1 1 1 6 17
%>80 0 0 2 2 0 %>80 7 12 7 32 46
%>75 2 5 11 8 2 %>75 33 46 31 74 78
%>70 15 24 37 30 14 %>70 73 83 68 96 95
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0509 0510 0511 0512 0513 MSY 0509 0510 0511 0512 0513
MEAN 55 49 52 58 60 MEAN 79 81 77 71 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 0 %>90 1 5 0 0 0
%>85 0 0 0 0 0 %>85 9 24 4 0 1
%>80 0 0 0 0 1 %>80 39 61 27 5 9
%>75 0 0 0 2 4 %>75 78 90 69 24 46
%>70 1 0 0 7 12 %>70 97 99 95 60 86
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0509 0510 0511 0512 0513 OKC 0509 0510 0511 0512 0513
MEAN 58 55 62 64 62 MEAN 73 71 67 77 79
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 1 2
%>90 0 0 0 0 0 %>90 0 0 0 3 7
%>85 0 0 0 0 0 %>85 0 0 0 13 21
%>80 0 0 0 0 0 %>80 6 4 0 33 45
%>75 0 0 0 3 2 %>75 32 23 5 61 70
%>70 1 0 4 15 11 %>70 74 59 25 84 89
OMAHA_NE PENDLETON_OR
OMA 0509 0510 0511 0512 0513 PDT 0509 0510 0511 0512 0513
MEAN 63 58 62 68 67 MEAN 60 63 62 62 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 1 1 %>85 0 0 0 0 0
%>80 0 0 0 6 5 %>80 0 0 0 0 0
%>75 0 0 1 18 16 %>75 0 0 0 1 3
%>70 4 1 8 41 36 %>70 0 3 3 7 13
PHOENIX_AZ PORTLAND_OR
PHX 0509 0510 0511 0512 0513 PDX 0509 0510 0511 0512 0513
MEAN 82 83 85 85 83 MEAN 63 62 62 64 64
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 1 3 3 1 %>95 0 0 0 0 0
%>90 5 9 17 18 9 %>90 0 0 0 0 0
%>85 26 34 47 52 36 %>85 0 0 0 0 1
%>80 63 69 79 85 75 %>80 0 0 0 2 4
%>75 91 93 96 98 95 %>75 1 1 2 8 12
%>70 99 99 100 100 100 %>70 8 6 10 21 26
RAPID_CITY_SD SACRAMENTO_CA
RAP 0509 0510 0511 0512 0513 SAC 0509 0510 0511 0512 0513
MEAN 55 55 62 62 61 MEAN 70 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 0 0
%>85 0 0 0 0 0 %>85 0 0 1 4 1
%>80 0 0 0 0 0 %>80 0 1 13 25 7
%>75 0 0 0 2 3 %>75 4 17 58 66 29
%>70 0 0 5 9 11 %>70 43 66 95 93 64
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0509 0510 0511 0512 0513 SLC 0509 0510 0511 0512 0513
MEAN 65 65 59 66 70 MEAN 61 63 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 2 %>90 0 0 0 0 0
%>85 0 0 0 2 5 %>85 0 0 0 1 1
%>80 0 0 0 6 14 %>80 0 0 1 4 6
%>75 1 3 1 16 29 %>75 1 2 8 16 19
%>70 12 17 5 33 49 %>70 6 9 32 44 43
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0509 0510 0511 0512 0513 SAN 0509 0510 0511 0512 0513
MEAN 78 81 77 75 78 MEAN 65 65 67 67 66
%>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 3 7 0 0 2 %>90 0 0 0 0 0
%>85 13 27 5 3 12 %>85 0 0 0 0 0
%>80 40 59 26 19 38 %>80 0 0 0 0 0
%>75 72 86 63 52 71 %>75 1 1 3 5 3
%>70 92 97 91 84 93 %>70 10 10 20 23 14
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0509 0510 0511 0512 0513 SEA 0509 0510 0511 0512 0513
MEAN 58 60 64 65 63 MEAN 60 60 60 60 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 0 0 1 3
%>70 0 0 16 23 8 %>70 2 2 3 7 11
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0509 0510 0511 0512 0513 FSD 0509 0510 0511 0512 0513
MEAN 74 77 70 70 75 MEAN 56 52 57 62 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 1 5 0 0 4 %>85 0 0 0 0 0
%>80 11 26 3 3 20 %>80 0 0 0 1 1
%>75 42 66 18 17 52 %>75 0 0 0 4 4
%>70 80 92 52 48 83 %>70 0 0 2 14 14
SPRINGFIELD_MO TUCSON_AZ
SGF 0509 0510 0511 0512 0513 TUS 0509 0510 0511 0512 0513
MEAN 66 65 59 68 72 MEAN 75 77 80 80 78
%>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 1 3 0
%>85 0 0 0 1 6 %>85 1 4 12 18 6
%>80 0 0 0 5 17 %>80 10 26 46 52 30
%>75 2 2 0 18 35 %>75 48 68 84 85 72
%>70 16 16 2 40 58 %>70 88 94 98 98 95
TULSA_OK WICHITA_KS
TUL 0509 0510 0511 0512 0513 ICT 0509 0510 0511 0512 0513
MEAN 71 70 64 74 77 MEAN 67 65 65 75 75
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 0 0 0 0 1
%>90 0 0 0 2 6 %>90 0 0 0 2 4
%>85 0 0 0 9 17 %>85 0 0 0 9 12
%>80 3 3 0 23 36 %>80 0 0 0 26 28
%>75 19 15 2 46 60 %>75 4 2 4 52 50
%>70 54 47 14 71 80 %>70 27 16 18 77 73
YUMA_AZ
YUM 0509 0510 0511 0512 0513
MEAN 81 82 84 85 82
%>100 0 0 0 0 0
%>95 0 0 0 1 0
%>90 1 2 7 12 3
%>85 14 25 43 50 25
%>80 65 74 87 88 69
%>75 97 97 99 99 95
%>70 100 100 100 100 100
URL IS WWW.WPC.NCEP.NOAA.GOV
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