Heat Index Forecast Tables
Issued by NWS
Issued by NWS
237
FMUS24 KWNH 130653
PRBWHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0651 UTC WED MAY 13 2026
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT WESTERN US CITIES - DAYS 3 TO 7 FROM WED MAY 13 2026
ABILENE_TX ALBUQUERQUE_NM
ABI 0516 0517 0518 0519 0520 ABQ 0516 0517 0518 0519 0520
MEAN 83 85 84 79 76 MEAN 66 66 63 61 63
%>100 0 1 1 1 0 %>100 0 0 0 0 0
%>95 3 5 5 4 1 %>95 0 0 0 0 0
%>90 13 19 19 12 4 %>90 0 0 0 0 0
%>85 38 47 46 27 13 %>85 0 0 0 0 0
%>80 70 77 76 47 30 %>80 0 0 0 0 1
%>75 92 94 93 69 54 %>75 3 2 3 2 3
%>70 99 99 99 86 76 %>70 20 15 13 9 14
AMARILLO_TX AUSTIN_TX
AMA 0516 0517 0518 0519 0520 AUS 0516 0517 0518 0519 0520
MEAN 74 77 74 66 67 MEAN 83 86 89 86 82
%>100 0 0 0 0 0 %>100 0 0 6 4 1
%>95 0 0 0 0 0 %>95 1 2 19 13 4
%>90 0 0 1 0 0 %>90 7 18 43 30 14
%>85 1 5 5 1 1 %>85 31 59 70 54 33
%>80 8 25 17 3 4 %>80 70 92 89 77 58
%>75 42 63 42 12 14 %>75 94 99 98 91 80
%>70 83 91 71 30 33 %>70 100 100 100 98 93
BATON_ROUGE_LA BISMARCK_ND
BTR 0516 0517 0518 0519 0520 BIS 0516 0517 0518 0519 0520
MEAN 77 81 84 84 82 MEAN 56 51 47 48 54
%>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 1 6 9 5 %>90 0 0 0 0 0
%>85 1 14 42 42 28 %>85 0 0 0 0 0
%>80 19 58 89 83 67 %>80 0 0 0 0 0
%>75 69 93 100 98 93 %>75 0 0 0 0 0
%>70 97 100 100 100 99 %>70 0 0 0 0 2
BROWNSVILLE_TX CORPUS_CHRISTI_TX
BRO 0516 0517 0518 0519 0520 CRP 0516 0517 0518 0519 0520
MEAN 89 96 100 99 95 MEAN 86 92 96 94 89
%>100 1 28 52 44 31 %>100 0 7 28 25 11
%>95 11 54 72 65 49 %>95 1 27 53 46 26
%>90 44 79 87 81 66 %>90 18 62 77 68 46
%>85 82 93 95 92 81 %>85 64 89 92 85 68
%>80 98 99 99 97 91 %>80 96 99 98 95 85
%>75 100 100 100 99 96 %>75 100 100 100 99 95
%>70 100 100 100 100 99 %>70 100 100 100 100 99
DALLAS_TX DENVER_CO
DFW 0516 0517 0518 0519 0520 DEN 0516 0517 0518 0519 0520
MEAN 81 85 86 83 78 MEAN 65 63 49 51 59
%>100 0 0 2 2 0 %>100 0 0 0 0 0
%>95 0 2 9 7 1 %>95 0 0 0 0 0
%>90 1 17 26 18 6 %>90 0 0 0 0 0
%>85 15 52 54 39 19 %>85 0 0 0 0 0
%>80 65 85 80 62 41 %>80 1 1 0 0 0
%>75 96 98 94 82 67 %>75 7 4 0 0 2
%>70 100 100 99 94 86 %>70 22 16 0 1 8
DES_MOINES_IA EL_PASO_TX
DSM 0516 0517 0518 0519 0520 ELP 0516 0517 0518 0519 0520
MEAN 71 73 74 62 64 MEAN 74 74 72 71 72
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 1 0 0 %>95 0 0 0 0 0
%>90 0 0 3 0 0 %>90 0 0 0 0 0
%>85 0 2 10 0 0 %>85 0 0 0 0 0
%>80 2 12 24 2 2 %>80 3 5 1 2 5
%>75 19 37 45 6 8 %>75 33 35 18 17 28
%>70 61 69 68 18 21 %>70 85 83 70 57 69
FRESNO_CA GOODLAND_KS
FAT 0516 0517 0518 0519 0520 GLD 0516 0517 0518 0519 0520
MEAN 69 67 69 73 76 MEAN 67 67 57 54 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 0 %>90 0 0 0 0 0
%>85 0 0 0 1 3 %>85 0 0 0 0 0
%>80 0 0 2 9 19 %>80 0 1 0 0 1
%>75 3 1 14 38 55 %>75 4 8 1 0 3
%>70 36 19 45 76 87 %>70 27 32 5 1 11
GREAT_FALLS_MT HOUSTON_TX
GTF 0516 0517 0518 0519 0520 HOU 0516 0517 0518 0519 0520
MEAN 47 42 44 51 52 MEAN 83 87 89 87 85
%>100 0 0 0 0 0 %>100 0 0 1 1 1
%>95 0 0 0 0 0 %>95 0 1 9 8 6
%>90 0 0 0 0 0 %>90 3 20 40 31 20
%>85 0 0 0 0 0 %>85 30 75 80 66 48
%>80 0 0 0 0 0 %>80 83 99 97 90 76
%>75 0 0 0 0 0 %>75 99 100 100 99 93
%>70 0 0 0 0 2 %>70 100 100 100 100 99
JACKSON_MS KANSAS_CITY_MO
JAN 0516 0517 0518 0519 0520 MCI 0516 0517 0518 0519 0520
MEAN 76 78 81 82 80 MEAN 78 79 81 67 68
%>100 0 0 0 0 0 %>100 0 0 2 0 0
%>95 0 0 0 0 0 %>95 0 1 6 0 0
%>90 0 0 1 6 4 %>90 0 4 15 1 0
%>85 1 4 17 29 19 %>85 6 18 32 2 2
%>80 12 30 63 68 50 %>80 31 46 53 8 6
%>75 56 75 95 93 81 %>75 71 77 73 19 18
%>70 93 97 100 99 96 %>70 95 94 88 38 38
LAS_VEGAS_NV LITTLE_ROCK_AR
LAS 0516 0517 0518 0519 0520 LIT 0516 0517 0518 0519 0520
MEAN 76 71 69 71 75 MEAN 77 79 82 79 76
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 1 %>95 0 0 1 1 1
%>90 2 0 1 1 3 %>90 0 0 6 5 4
%>85 9 2 2 4 10 %>85 0 7 29 19 12
%>80 28 9 9 13 25 %>80 15 42 67 47 30
%>75 57 28 23 31 47 %>75 82 86 92 76 55
%>70 84 58 45 54 71 %>70 100 99 99 93 78
LOS_ANGELES_CA MIDLAND_TX
LAX 0516 0517 0518 0519 0520 MAF 0516 0517 0518 0519 0520
MEAN 64 64 65 67 67 MEAN 81 81 80 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 0 %>90 1 0 1 3 1
%>85 0 0 0 0 0 %>85 13 13 13 11 5
%>80 0 0 0 1 2 %>80 55 62 50 30 19
%>75 0 0 1 7 8 %>75 92 96 88 57 45
%>70 4 3 10 27 29 %>70 100 100 99 81 74
MINNEAPOLIS_MN NEW_ORLEANS_LA
MSP 0516 0517 0518 0519 0520 MSY 0516 0517 0518 0519 0520
MEAN 66 66 67 59 59 MEAN 77 81 83 84 82
%>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 1 2 1
%>85 0 1 3 0 0 %>85 0 11 27 32 19
%>80 0 5 9 1 1 %>80 16 62 92 87 71
%>75 3 15 21 5 3 %>75 84 97 100 100 97
%>70 19 32 38 12 9 %>70 100 100 100 100 100
NORTH_PLATTE_NE OKLAHOMA_CITY_OK
LBF 0516 0517 0518 0519 0520 OKC 0516 0517 0518 0519 0520
MEAN 66 66 56 53 59 MEAN 81 84 83 74 72
%>100 0 0 0 0 0 %>100 0 0 1 0 0
%>95 0 0 0 0 0 %>95 0 2 4 1 0
%>90 0 0 0 0 0 %>90 1 12 15 5 1
%>85 0 0 0 0 0 %>85 14 39 37 13 5
%>80 0 1 0 0 0 %>80 55 74 66 27 16
%>75 4 7 1 0 2 %>75 91 95 87 47 35
%>70 21 26 3 1 8 %>70 100 99 97 68 58
OMAHA_NE PENDLETON_OR
OMA 0516 0517 0518 0519 0520 PDT 0516 0517 0518 0519 0520
MEAN 72 74 68 59 63 MEAN 48 48 52 55 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 2 0 0 %>90 0 0 0 0 0
%>85 0 4 5 0 0 %>85 0 0 0 0 0
%>80 4 17 13 0 1 %>80 0 0 0 0 0
%>75 28 45 26 1 5 %>75 0 0 0 0 0
%>70 70 76 44 6 17 %>70 0 0 0 0 3
PHOENIX_AZ PORTLAND_OR
PHX 0516 0517 0518 0519 0520 PDX 0516 0517 0518 0519 0520
MEAN 81 78 76 77 80 MEAN 49 51 55 58 60
%>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 4 1 0 2 7 %>90 0 0 0 0 0
%>85 21 9 5 10 22 %>85 0 0 0 0 0
%>80 56 37 23 33 50 %>80 0 0 0 0 0
%>75 87 76 59 65 77 %>75 0 0 0 0 2
%>70 98 96 88 88 93 %>70 0 0 0 2 9
RAPID_CITY_SD SACRAMENTO_CA
RAP 0516 0517 0518 0519 0520 SAC 0516 0517 0518 0519 0520
MEAN 60 55 46 50 56 MEAN 67 68 72 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 0 0 %>85 0 0 0 1 2
%>80 0 0 0 0 0 %>80 0 1 3 10 11
%>75 0 0 0 0 2 %>75 2 9 22 37 38
%>70 4 1 0 0 6 %>70 24 37 65 74 73
SAINT_LOUIS_MO SALT_LAKE_CITY_UT
STL 0516 0517 0518 0519 0520 SLC 0516 0517 0518 0519 0520
MEAN 77 80 84 76 72 MEAN 58 49 47 53 59
%>100 0 0 2 1 0 %>100 0 0 0 0 0
%>95 0 0 8 3 2 %>95 0 0 0 0 0
%>90 0 2 22 8 5 %>90 0 0 0 0 0
%>85 4 14 45 18 11 %>85 0 0 0 0 0
%>80 26 47 70 35 23 %>80 0 0 0 0 1
%>75 66 82 88 55 39 %>75 1 0 0 0 4
%>70 93 97 97 74 58 %>70 4 0 0 1 11
SAN_ANTONIO_TX SAN_DIEGO_CA
SAT 0516 0517 0518 0519 0520 SAN 0516 0517 0518 0519 0520
MEAN 83 86 89 87 83 MEAN 64 63 64 66 67
%>100 0 0 5 5 1 %>100 0 0 0 0 0
%>95 1 3 18 15 6 %>95 0 0 0 0 0
%>90 7 22 42 33 17 %>90 0 0 0 0 0
%>85 32 62 69 57 38 %>85 0 0 0 0 0
%>80 72 91 89 79 63 %>80 0 0 0 1 2
%>75 95 99 97 92 84 %>75 0 0 1 6 8
%>70 100 100 100 98 95 %>70 3 1 7 20 23
SAN_FRANCISCO_CA SEATTLE_WA
SFO 0516 0517 0518 0519 0520 SEA 0516 0517 0518 0519 0520
MEAN 57 58 63 64 63 MEAN 48 50 53 56 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 1 1 %>80 0 0 0 0 0
%>75 0 0 2 6 5 %>75 0 0 0 0 0
%>70 0 0 10 21 17 %>70 0 0 0 0 1
SHREVEPORT_LA SIOUX_FALLS_SD
SHV 0516 0517 0518 0519 0520 FSD 0516 0517 0518 0519 0520
MEAN 79 82 85 84 80 MEAN 65 67 61 54 57
%>100 0 0 0 1 0 %>100 0 0 0 0 0
%>95 0 0 2 6 2 %>95 0 0 0 0 0
%>90 0 4 15 20 9 %>90 0 0 0 0 0
%>85 6 27 47 44 25 %>85 0 1 1 0 0
%>80 43 69 82 70 50 %>80 0 3 2 0 0
%>75 89 95 97 89 74 %>75 2 13 7 0 1
%>70 100 100 100 97 91 %>70 14 34 17 1 5
SPRINGFIELD_MO TUCSON_AZ
SGF 0516 0517 0518 0519 0520 TUS 0516 0517 0518 0519 0520
MEAN 76 79 81 72 70 MEAN 74 73 71 72 75
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 2 0 0 %>95 0 0 0 0 0
%>90 0 1 10 2 1 %>90 0 0 0 0 0
%>85 2 11 29 6 4 %>85 1 1 0 1 3
%>80 17 41 57 18 13 %>80 11 6 2 7 16
%>75 64 79 82 36 28 %>75 44 33 18 28 47
%>70 95 97 95 60 48 %>70 84 76 55 64 80
TULSA_OK WICHITA_KS
TUL 0516 0517 0518 0519 0520 ICT 0516 0517 0518 0519 0520
MEAN 78 82 83 72 71 MEAN 78 81 79 67 68
%>100 0 0 1 0 0 %>100 0 0 0 0 0
%>95 0 1 4 0 0 %>95 0 0 2 0 0
%>90 0 5 16 2 1 %>90 1 5 8 0 0
%>85 5 26 38 6 5 %>85 7 23 22 2 2
%>80 35 63 66 16 14 %>80 33 60 43 6 7
%>75 81 91 86 35 32 %>75 73 89 67 17 19
%>70 98 99 96 58 55 %>70 95 99 85 36 40
YUMA_AZ
YUM 0516 0517 0518 0519 0520
MEAN 80 76 75 77 79
%>100 0 0 0 0 0
%>95 0 0 0 0 0
%>90 0 0 0 0 1
%>85 9 1 1 4 11
%>80 51 16 12 25 43
%>75 92 63 51 67 80
%>70 100 95 89 94 97
URL IS WWW.WPC.NCEP.NOAA.GOV
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