Heat Index Forecast Tables
Issued by NWS
Issued by NWS
860
FMUS24 KWNH 080654
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0652 UTC FRI MAY 08 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM FRI MAY 08 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0511 0512 0513 0514 0515 ABQ 0511 0512 0513 0514 0515
MEAN 69 75 81 81 83 MEAN 65 69 70 68 66
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 0 0 1 1 5 %>95 0 0 0 0 0
%>90 0 0 4 6 16 %>90 0 0 0 0 0
%>85 0 3 21 23 38 %>85 0 0 0 0 0
%>80 0 17 55 55 66 %>80 0 1 4 1 1
%>75 5 50 87 86 87 %>75 1 8 17 10 5
%>70 38 85 98 98 97 %>70 11 39 49 36 24
AMARILLO_TX AUSTIN_TX
AMA 0511 0512 0513 0514 0515 AUS 0511 0512 0513 0514 0515
MEAN 64 75 74 76 74 MEAN 75 73 77 79 82
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 2
%>90 0 0 0 1 0 %>90 0 0 0 1 9
%>85 0 0 1 5 3 %>85 1 0 6 10 30
%>80 0 7 12 24 16 %>80 11 7 30 40 61
%>75 0 45 44 58 45 %>75 49 35 69 79 86
%>70 6 88 81 86 77 %>70 88 77 94 97 97
BATON_ROUGE_LA BISMARCK_ND
BTR 0511 0512 0513 0514 0515 BIS 0511 0512 0513 0514 0515
MEAN 76 68 71 76 77 MEAN 58 58 58 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 0 %>90 0 0 0 0 0
%>85 1 0 0 1 2 %>85 0 0 0 0 0
%>80 14 1 4 14 19 %>80 0 0 0 1 2
%>75 60 8 24 55 66 %>75 0 0 0 5 8
%>70 94 35 61 91 95 %>70 2 1 1 17 22
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0511 0512 0513 0514 0515 CRP 0511 0512 0513 0514 0515
MEAN 87 83 84 85 88 MEAN 83 79 81 82 85
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 4 0 0 1 6 %>95 0 0 0 0 2
%>90 24 1 5 10 31 %>90 3 0 1 2 15
%>85 66 22 35 47 71 %>85 30 4 13 23 51
%>80 94 78 81 87 95 %>80 80 38 56 71 86
%>75 100 99 98 99 100 %>75 99 86 92 97 98
%>70 100 100 100 100 100 %>70 100 99 100 100 100
DALLAS_TX DENVER_CO
DFW 0511 0512 0513 0514 0515 DEN 0511 0512 0513 0514 0515
MEAN 70 72 80 80 83 MEAN 63 65 67 67 66
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 3 %>95 0 0 0 0 0
%>90 0 0 3 3 13 %>90 0 0 0 0 0
%>85 0 0 17 17 35 %>85 0 0 0 0 0
%>80 0 4 48 53 65 %>80 0 0 1 1 2
%>75 8 26 81 86 88 %>75 0 3 8 8 8
%>70 45 68 96 98 97 %>70 3 16 29 29 26
DES_MOINES_IA EL_PASO_TX
DSM 0511 0512 0513 0514 0515 ELP 0511 0512 0513 0514 0515
MEAN 55 66 61 65 70 MEAN 74 76 77 76 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 2 %>90 0 0 0 0 0
%>85 0 0 0 1 6 %>85 0 1 3 2 1
%>80 0 2 0 4 15 %>80 6 15 24 17 10
%>75 0 10 2 13 30 %>75 39 59 69 59 44
%>70 0 28 9 29 50 %>70 86 93 95 92 84
FRESNO_CA GOODLAND_KS
FAT 0511 0512 0513 0514 0515 GLD 0511 0512 0513 0514 0515
MEAN 81 81 75 73 72 MEAN 62 64 63 67 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 1 2 0 1 0 %>90 0 0 0 0 0
%>85 14 18 2 3 2 %>85 0 0 0 0 0
%>80 55 58 15 14 9 %>80 0 0 0 2 0
%>75 92 91 49 37 29 %>75 0 2 2 9 4
%>70 100 99 83 68 60 %>70 3 12 11 30 21
GREAT_FALLS_MT HOUSTON_TX
GTF 0511 0512 0513 0514 0515 HOU 0511 0512 0513 0514 0515
MEAN 63 60 64 63 63 MEAN 80 74 76 78 81
%>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 0 0 0 4
%>85 0 0 1 1 2 %>85 11 2 4 6 22
%>80 0 0 3 3 5 %>80 46 12 23 35 62
%>75 2 0 10 8 12 %>75 85 42 60 80 92
%>70 9 1 25 20 24 %>70 98 79 90 98 99
JACKSON_MS KANSAS_CITY_MO
JAN 0511 0512 0513 0514 0515 MCI 0511 0512 0513 0514 0515
MEAN 70 63 69 72 74 MEAN 61 70 67 71 76
%>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 2 9
%>85 0 0 0 0 1 %>85 0 0 0 6 20
%>80 0 0 0 3 10 %>80 0 4 3 16 36
%>75 6 0 6 24 41 %>75 0 19 12 32 56
%>70 47 4 37 68 80 %>70 2 50 32 54 74
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0511 0512 0513 0514 0515 LIT 0511 0512 0513 0514 0515
MEAN 80 81 79 77 76 MEAN 63 63 71 71 74
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 1 2 1 1 1 %>95 0 0 0 0 0
%>90 6 8 6 3 4 %>90 0 0 0 0 0
%>85 22 25 19 12 13 %>85 0 0 0 0 4
%>80 51 53 44 31 30 %>80 0 0 2 5 17
%>75 81 81 72 58 54 %>75 0 0 17 22 46
%>70 97 96 92 82 76 %>70 1 2 59 56 77
LOS_ANGELES_CA MIDLAND_TX
LAX 0511 0512 0513 0514 0515 MAF 0511 0512 0513 0514 0515
MEAN 68 66 65 65 65 MEAN 70 76 79 79 80
%>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 4
%>85 0 0 0 0 0 %>85 0 1 7 11 20
%>80 2 0 0 0 0 %>80 0 14 41 45 51
%>75 10 2 1 1 1 %>75 8 61 85 84 82
%>70 36 16 7 8 10 %>70 49 95 99 98 97
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0511 0512 0513 0514 0515 MSY 0511 0512 0513 0514 0515
MEAN 50 55 56 62 67 MEAN 78 70 74 76 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 1 %>90 0 0 0 0 0
%>85 0 0 0 0 2 %>85 2 0 0 1 2
%>80 0 0 0 2 7 %>80 29 2 6 17 23
%>75 0 1 0 6 18 %>75 83 16 36 66 75
%>70 0 3 1 16 36 %>70 99 53 79 96 98
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0511 0512 0513 0514 0515 OKC 0511 0512 0513 0514 0515
MEAN 62 63 61 66 66 MEAN 63 73 76 79 80
%>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 5 9
%>85 0 0 0 0 0 %>85 0 1 4 17 26
%>80 0 0 0 1 1 %>80 0 7 23 42 51
%>75 0 1 1 7 5 %>75 0 31 60 71 76
%>70 3 8 6 26 23 %>70 3 69 89 91 91
OMAHA_NE PENDLETON_OR
OMA 0511 0512 0513 0514 0515 PDT 0511 0512 0513 0514 0515
MEAN 62 69 64 69 72 MEAN 60 64 64 63 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 0 0 0 0 1 %>90 0 0 0 0 0
%>85 0 0 0 2 6 %>85 0 0 1 1 0
%>80 0 1 0 8 17 %>80 0 0 3 3 2
%>75 0 10 3 23 37 %>75 0 1 9 10 6
%>70 4 38 16 46 61 %>70 0 9 23 23 14
PHOENIX_AZ PORTLAND_OR
PHX 0511 0512 0513 0514 0515 PDX 0511 0512 0513 0514 0515
MEAN 86 86 83 81 81 MEAN 63 66 65 62 58
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 4 3 1 0 1 %>95 0 0 0 0 0
%>90 21 19 9 5 6 %>90 0 0 0 0 0
%>85 54 55 36 24 24 %>85 0 1 2 1 0
%>80 85 87 75 60 54 %>80 0 3 6 3 1
%>75 97 98 96 89 82 %>75 1 12 15 9 3
%>70 100 100 100 99 96 %>70 8 29 29 21 10
RAPID_CITY_SD SACRAMENTO_CA
RAP 0511 0512 0513 0514 0515 SAC 0511 0512 0513 0514 0515
MEAN 63 61 64 66 67 MEAN 74 74 69 68 67
%>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 1 %>85 1 3 0 0 0
%>80 0 0 0 3 3 %>80 9 15 2 2 2
%>75 0 0 3 11 13 %>75 41 45 14 12 10
%>70 6 2 16 30 33 %>70 83 79 43 38 33
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0511 0512 0513 0514 0515 SLC 0511 0512 0513 0514 0515
MEAN 57 63 65 66 72 MEAN 68 71 71 68 67
%>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 1 0
%>85 0 0 1 1 10 %>85 0 1 2 2 2
%>80 0 1 3 5 22 %>80 1 5 9 8 6
%>75 0 4 10 14 39 %>75 6 22 27 20 17
%>70 0 16 27 30 58 %>70 32 59 57 41 36
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0511 0512 0513 0514 0515 SAN 0511 0512 0513 0514 0515
MEAN 77 74 77 79 82 MEAN 67 66 65 65 65
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 2 %>95 0 0 0 0 0
%>90 0 0 0 1 10 %>90 0 0 0 0 0
%>85 3 0 4 9 31 %>85 0 0 0 0 0
%>80 23 8 28 40 62 %>80 0 0 0 0 0
%>75 68 43 70 80 87 %>75 4 1 1 1 1
%>70 95 86 95 97 97 %>70 24 11 9 9 9
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0511 0512 0513 0514 0515 SEA 0511 0512 0513 0514 0515
MEAN 63 61 60 60 60 MEAN 60 61 61 60 57
%>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 1 1 0
%>75 1 1 0 0 0 %>75 0 2 4 4 1
%>70 7 5 1 1 1 %>70 3 9 13 12 5
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0511 0512 0513 0514 0515 FSD 0511 0512 0513 0514 0515
MEAN 70 67 74 76 78 MEAN 57 61 59 65 68
%>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 1 3 12 %>85 0 0 0 0 1
%>80 1 0 10 20 39 %>80 0 0 0 2 5
%>75 11 2 38 61 73 %>75 0 1 0 9 17
%>70 54 20 76 91 94 %>70 1 7 2 26 39
SPRINGFIELD_MO TUCSON_AZ
SGF 0511 0512 0513 0514 0515 TUS 0511 0512 0513 0514 0515
MEAN 57 65 68 69 74 MEAN 80 80 78 76 75
%>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 3 %>90 2 4 1 0 0
%>85 0 0 0 2 11 %>85 15 19 6 3 4
%>80 0 0 2 8 25 %>80 51 52 32 18 19
%>75 0 2 11 21 46 %>75 86 84 74 56 52
%>70 0 16 35 43 69 %>70 98 97 96 89 83
TULSA_OK WICHITA_KS
TUL 0511 0512 0513 0514 0515 ICT 0511 0512 0513 0514 0515
MEAN 61 70 73 76 79 MEAN 62 72 71 76 78
%>100 0 0 0 0 1 %>100 0 0 0 0 0
%>95 0 0 0 1 3 %>95 0 0 0 1 1
%>90 0 0 0 4 9 %>90 0 0 0 5 6
%>85 0 0 3 12 23 %>85 0 0 1 14 17
%>80 0 4 13 29 44 %>80 0 3 6 31 38
%>75 0 20 38 53 67 %>75 0 25 25 54 63
%>70 1 53 70 76 85 %>70 3 69 58 75 84
YUMA_AZ
YUM 0511 0512 0513 0514 0515
MEAN 85 84 81 80 80
%>100 0 0 0 0 0
%>95 0 0 0 0 0
%>90 7 5 1 2 3
%>85 45 38 13 17 17
%>80 90 84 60 54 49
%>75 100 99 95 88 81
%>70 100 100 100 99 96
URL IS WWW.WPC.NCEP.NOAA.GOV
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