Fire Weather Point Forecast Matrices
Issued by NWS San Angelo, TX

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660
FOUS54 KSJT 192040
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
340 PM CDT Thu Oct 19 2017

TXZ076-201030-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
340 PM CDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      63          78          63          84          54
Temp          77 75 69 66 65 63 69 75 78 75 69 66 65 63 71 79 84 78 66 60 58 55
Dewpt         54 54 56 58 60 62 62 62 61 60 61 60 62 63 65 63 60 60 62 59 51 44
Max/Min Rh                   97          56         100          44          96
Rh            45 48 63 75 84 97 78 64 56 60 76 81 90100 81 58 44 54 87 96 77 66
Wind Dir       S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  S  S  W  N  N
Wind Spd      12 10 10 11 12 10 12 16 14 11 10 10 12 12 13 12 10  9  5  3  6 10
Wind Gust
Clouds        B2 B1 SC B1 B2 OV B2 B2 B1 SC SC SC SC B1 B1 SC FW SC SC SC FW FW
Clouds(%)     75 64 46 65 84 88 86 71 52 31 32 26 43 55 59 33 22 35 34 33 15 24
Pop 12hr                     20          20          10           5          40
Qpf 12hr                   0.02        0.02           0           0        0.04
RAIN SHWRS        S  S  S  S  S  S  S  S                          C  C  C  C
TSTMS             S  S  S  S  S  S  S  S                          C  C  C  C
LAL                     2     2     2     2     1     1     1     1     3     3
Haines                  3     3     3     3     3     3     3     3     3     4
Mix Hgt               700   700  2500  3200  1600  1000  2500  4500   900   500
T Wind Dir             SE     S     S     S     S     S     S    SW    SW     N
T Wind Spd             16    20    20    23    24    27    23    13     8    10
Smoke Disp             PR    PR    FR    GD    PR    PR    FR    FR    PR    PR


Date           10/22  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          74      44    81      50    74      45    73      49    77
Temp          70 68   50 45 73 75   56 51 69 68   51 46 67 68   54 50 71 71
Dewpt         30 31   31 31 33 32   39 41 36 33   35 36 34 36   41 42 40 41
Min/Max Rh       21      60    17      68    23      70    25      77    27
Rh            22 25   48 58 23 21   53 68 30 27   54 68 29 31   61 74 32 34
Pwind Dir        NE       E    SW       W    NE      NE     W       S     S
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW   FW CL CL CL   CL CL CL CL   CL CL CL CL   CL CL CL CL
Pop 12hr          5       0     0       0     0       0     0       0     0

$$

TXZ139-201030-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
340 PM CDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      64          82          66          86          57
Temp          80 76 70 67 66 64 70 79 82 78 72 69 68 66 73 83 86 79 68 63 60 57
Dewpt         53 55 58 60 61 63 65 65 64 63 63 63 64 65 67 65 64 64 65 62 56 50
Max/Min Rh                  100          54         100          48          97
Rh            39 48 66 78 84 97 84 62 55 60 73 81 87 97 81 55 48 60 90 97 87 77
Wind Dir      SE SE SE SE SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  W  N  N
Wind Spd      10  9  9  8  6  5  9 11 11 10  8  8  8  9 10 11 11  6  5  5  6 10
Wind Gust
Clouds        B1 B1 B2 B2 B2 OV B2 B2 B1 SC SC SC B1 B2 B1 SC SC SC SC B1 FW SC
Clouds(%)     53 53 70 71 80 91 87 78 65 46 29 34 60 71 59 50 39 47 50 66 25 33
Pop 12hr                     20          20          10          10          60
Qpf 12hr                   0.01        0.03           0           0        0.30
RAIN SHWRS              S  S  S  S  S  S                          L  L  L  L
TSTMS                   S  S  S  S  S  S                          L  L  L  L
LAL                     1     2     2     2     1     1     1     2     4     4
Haines                  3     2     3     3     3     3     4     4     4     4
Mix Hgt               800   500  3100  4300  2100  1400  3100  4100   900   500
T Wind Dir             SE     S     S     S     S     S     S     S    SW     N
T Wind Spd             14    11    16    17    13    16    21    14     6    11
Smoke Disp             PR    PR    FR    GD    PR    PR    FR    GD    PR    PR


Date           10/22  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          75      47    81      52    75      47    75      51    80
Temp          72 69   53 47 75 74   58 52 71 69   53 47 70 69   56 51 75 73
Dewpt         37 35   37 38 36 39   42 43 36 36   38 39 36 40   42 44 44 46
Min/Max Rh       23      71    21      71    24      74    26      77    29
Rh            28 28   54 71 24 28   55 71 28 30   57 74 29 35   59 77 33 38
Pwind Dir         N      NW     W      NW     N       N     W      SW    SW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW   FW FW FW FW   FW CL CL CL   FW FW CL CL   CL CL CL CL
Pop 12hr         10       5     0       0     0       0     0       0     0

$$

TXZ155-201030-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
340 PM CDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      65          80          67          84          60
Temp          80 77 72 70 67 65 70 77 80 78 73 71 69 67 73 81 84 79 71 67 64 61
Dewpt         59 58 61 62 63 64 66 67 66 66 66 67 68 67 68 67 67 66 68 64 64 58
Max/Min Rh                  100          62         100          57         100
Rh            49 52 68 76 87 97 87 71 62 67 79 87 97100 84 63 57 64 90 90100 90
Wind Dir      SE SE SE SE SE SE SE  S  S SE SE  S  S  S  S  S  S  S  S  S  W  N
Wind Spd       8  6  5  6  5  4  6  9 10  8  6  9  8  6  9 10 10  6  5  5  5  9
Wind Gust
Clouds        B1 B1 B1 B2 B2 OV OV B2 B1 B1 B1 B2 B2 B2 B2 B1 SC B1 B1 B2 B1 B1
Clouds(%)     65 55 66 73 78 90 93 84 65 58 58 71 78 82 74 58 46 54 54 80 59 68
Pop 12hr                     20          30          20          20          70
Qpf 12hr                   0.02        0.03        0.02        0.04        0.56
RAIN SHWRS        S  S  S  S  C  C  C  C  S  S  S  S  S  S  S  S  L  L  L  L  S
TSTMS             S  S  S  S  C  C  C  C  S  S  S  S  S  S  S  S  L  L  L  L  S
LAL                     2     2     3     3     2     2     2     2     4     4
Haines                  4     3     3     3     3     4     4     4     3     3
Mix Hgt               700   600  3000  4200  2200  1100  3100  4000  1000   900
T Wind Dir             SE    SE     S     S     S     S     S     S     S     W
T Wind Spd             10    12    12    18    21    21    21    19    11    11
Smoke Disp             PR    PR    PR    GD    PR    PR    GD    GD    PR    PR


Date           10/22  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          75      48    79      52    75      47    73      50    77
Temp          72 70   56 49 73 74   60 53 70 70   55 48 68 69   57 51 72 73
Dewpt         43 36   37 38 36 40   41 43 37 35   36 37 35 39   42 42 47 47
Min/Max Rh       25      68    23      69    24      68    27      77    35
Rh            35 29   49 66 26 29   49 69 30 27   49 65 29 33   57 71 41 40
Pwind Dir         N       N    NW      NW     N       N    NW      SW     S
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC FW   FW FW FW FW   FW FW FW FW   FW FW CL CL   CL CL CL CL
Pop 12hr         20       5     0       0     0       5     0       0     0

$$

TXZ128-201030-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
340 PM CDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      64          80          66          86          55
Temp          80 77 71 68 66 65 69 77 80 77 72 69 67 66 73 83 86 80 68 63 58 56
Dewpt         50 52 56 58 60 61 63 64 65 62 62 63 63 64 65 64 64 61 62 55 49 45
Max/Min Rh                   93          58          93          46          81
Rh            35 42 59 70 81 87 81 64 60 60 71 81 87 93 76 53 48 52 81 75 72 66
Wind Dir       S SE SE  S  S  S  S  S  S  S  S  S  S  S  S  S SW  S  S NW  N  N
Wind Spd      11  9 11 10 10  8 11 14 13 10 11 11 13 12 16 14 12  8  9  6  8 10
Wind Gust
Clouds        B1 B1 B1 B2 B2 OV B2 B2 B1 SC SC SC SC B1 B1 SC SC B1 B1 SC FW SC
Clouds(%)     52 51 69 70 78 89 84 76 67 40 27 31 44 51 57 50 45 54 63 49 18 28
Pop 12hr                     20          20          10          20          60
Qpf 12hr                   0.01        0.02           0        0.03        0.23
RAIN SHWRS              S  S  S  S  S  S              S  S  S  S  L  L  L  L
TSTMS                   S  S  S  S  S  S              S  S  S  S  L  L  L  L
LAL                     1     2     2     2     1     1     2     2     4     4
Haines                  4     3     3     3     3     3     5     5     5     4
Mix Hgt               900   700  3000  4100  2000  1100  3100  4300  1100   300
T Wind Dir              S     S     S     S     S     S    SW    SW     W     N
T Wind Spd             16    16    19    20    17    20    26    17     6     9
Smoke Disp             PR    PR    FR    GD    PR    PR    GD    GD    PR    PR


Date           10/22  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          72      47    80      53    72      46    72      51    78
Temp          69 67   53 48 74 75   60 54 69 67   52 47 67 68   56 52 73 73
Dewpt         34 34   35 36 35 38   41 41 35 34   34 36 34 37   38 42 43 43
Min/Max Rh       24      65    21      61    25      68    26      71    29
Rh            27 29   50 63 24 26   49 61 28 29   50 65 29 32   51 69 34 34
Pwind Dir         N       W     W      NW     N       N     W      SW    SW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW   FW FW FW FW   FW FW FW CL   FW FW FW CL   CL CL CL CL
Pop 12hr          5       5     5       0     0       0     0       0     0

$$

TXZ170-201030-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
340 PM CDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      64          81          66          85          59
Temp          80 77 70 67 65 64 71 79 81 79 72 69 67 66 74 82 85 81 69 64 61 59
Dewpt         57 58 59 61 63 64 65 66 64 64 62 64 65 65 66 65 64 63 64 62 61 56
Max/Min Rh                  100          56          97          50         100
Rh            45 52 68 81 93100 81 64 56 60 71 84 93 97 76 56 50 54 84 93100 90
Wind Dir      SE SE SE SE SE SE SE  S  S SE SE  S  S  S  S  S  S  S  S SW  W  N
Wind Spd       9  6  5  5  4  4  5  9 10  8  4  6  5  6  9 10 10  5  3  3  3  9
Wind Gust
Clouds        B1 B1 B1 B2 B2 OV B2 B2 B1 B1 SC B1 B2 B2 B1 SC SC SC SC B1 SC B1
Clouds(%)     64 52 68 75 79 91 87 80 62 52 34 54 72 74 66 47 33 42 36 67 46 56
Pop 12hr                     20          20          20          20          60
Qpf 12hr                   0.03        0.03        0.02        0.02        0.49
RAIN SHWRS        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  L  L  L  L  S
TSTMS             S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  L  L  L  L  S
LAL                     2     2     2     2     2     2     2     2     4     4
Haines                  4     3     3     3     3     3     4     4     4     4
Mix Hgt               700   500  3000  4300  1800  1000  2900  3900   800   800
T Wind Dir             SE     S     S     S     S     S     S     S     S    NW
T Wind Spd             10    12    12    17    13    19    21    16     5     9
Smoke Disp             PR    PR    PR    GD    PR    PR    FR    GD    PR    PR


Date           10/22  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          76      46    80      51    75      46    74      50    78
Temp          74 71   52 47 75 75   57 51 71 70   52 46 70 70   55 50 74 74
Dewpt         42 35   36 36 36 39   41 42 39 36   38 38 36 40   42 42 46 47
Min/Max Rh       23      68    22      71    25      73    27      77    33
Rh            32 27   54 65 24 27   55 71 31 29   59 73 29 33   61 74 37 38
Pwind Dir         N       N     W      NW     N       N    NW      SW    SW
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC FW   FW FW FW FW   FW FW FW CL   CL CL CL CL   CL CL CL CL
Pop 12hr         20       5     0       0     0       5     0       0     0

$$

TXZ065-201030-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
340 PM CDT Thu Oct 19 2017

Date           10/19/17      Fri 10/20/17            Sat 10/21/17            Sun
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

Min/Max                      63          81          64          86          54
Temp          79 76 70 67 64 63 69 77 81 78 71 68 66 64 72 82 86 80 68 62 57 54
Dewpt         53 53 55 57 59 61 63 63 62 60 61 61 62 63 64 64 59 58 60 54 47 44
Max/Min Rh                   97          51          97          40          76
Rh            41 45 59 70 84 93 81 62 53 54 71 78 87 97 76 55 40 47 76 75 69 69
Wind Dir       S SE SE SE SE  S  S  S  S  S  S  S  S  S  S  S SW  S SW NW  N  N
Wind Spd      11  8  8  9  9  6 10 12 12 10  9  9 10 10 11 10 10  5  5  5  6  9
Wind Gust
Clouds        B1 B1 B1 B1 B2 OV B2 B1 B1 SC SC FW SC SC B1 SC SC B1 SC SC FW FW
Clouds(%)     68 68 65 58 78 88 81 69 52 28 33 21 36 46 56 46 39 51 45 33 11 23
Pop 12hr                     20          20          10          10          40
Qpf 12hr                   0.01        0.02           0           0        0.11
RAIN SHWRS              S  S  S  S  S  S                          C  C  C  C
TSTMS                   S  S  S  S  S  S                          C  C  C  C
LAL                     1     2     2     2     1     1     1     1     3     3
Haines                  3     2     3     3     3     3     4     4     4     4
Mix Hgt               800   500  2700  3500  1200  1200  2900  5500  1100   400
T Wind Dir             SE     S     S     S     S     S    SW    SW     W     N
T Wind Spd             12    16    19    19    17    19    21    14     5    11
Smoke Disp             PR    PR    FR    GD    PR    PR    FR    GD    PR    PR


Date           10/22  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19

Max/Min          74      46    82      53    73      47    74      51    80
Temp          70 69   53 46 75 77   60 53 69 68   53 47 68 70   57 51 74 75
Dewpt         34 34   35 36 37 39   42 41 36 35   38 37 37 38   41 43 43 43
Min/Max Rh       23      68    21      64    25      68    27      74    27
Rh            26 27   50 68 25 25   51 64 30 29   57 68 32 31   55 74 33 32
Pwind Dir         N      SE     W      NW     N       N     W      SW     S
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    FW FW   FW FW FW FW   FW CL FW FW   CL CL CL CL   CL CL CL CL
Pop 12hr          5       0     0       0     0       0     0       0     0

$$

Below is a weather element key for this product

Day 1 through 3...
Max/Min Temp or Min/Max Temp(F).....Maximum/Minimum Air Temperature
Temp(F).............................Air Temperature
Dewpt(F)............................Dew Point Temperature
Min/Max Rh or Max/Min Rh(%).........Maximum/Minimum Humidity
Rh(%)...............................Relative Humidity
Wind Dir(8 Point Compass)...........20 Ft. Wind Direction
WIND DIR DEG(DEGREES)...............20 FT. WIND DIRECTION IN TENS OF DEGREES
                                    Relative to Due North.
     Example: 09 = 90 Degrees = East; 18 = 180 Degrees = South;
              27 = 270 Degrees = West; 36 = 360 Degrees = North
Wind Spd(mph).......................20 Ft. Wind Speed
Wind Gust(mph)......................20 Ft. Wind Gust
Wind Chill..........................Wind Chill Temperature
Heat Indx...........................Heat Index
Clouds(Cat).........................Cloud Cover Category
     Example: CL = Clear; FW = Few; SC = Scattered;
              B1 = Mostly Cloudy; B2 = Considerable Clouds; OV = Overcast
Clouds(%)...........................Cloud Cover as a Percentage
Pop 12hr(%).........................Probability for Accumulating Precipitation
Qpf 12hr(in)........................Liquid Equivalent Precipitation Amount
Weather...
     Type...
       RAIN...........Rain
       RAIN SHWRS.....Rain Showers
       TSTMS..........Thunderstorms
       DRIZZLE........Drizzle
       SNOW...........Snow
       SNOWSHWRS......Snow Showers
       SLEET..........Sleet
       FLURRIES.......Flurries
       FRZG RAIN......Freezing Rain
       FRZG DRZL......Freezing Drizzle
     Coverage...
       S..............Slight Chance
       C..............Chance
       L..............Likely
       O..............Occasional
       D..............Definite
       AR.............Areas
       PA.............Patchy
Obvis...............................Obstruction to Visibility
     Type...
       F..............Fog
       PF.............Patchy Fog
       F+.............Dense Fog
       H..............Haze
       BS.............Blowing Snow
       K..............Smoke
       BD.............Blowing Dust
       AF.............Volcanic Ashfall
LAL(Cat)............................Lightning Activity Level
Mix Hgt(Ft Agl).....................Mixing Height
T Wind Dir(8 Point Compass).........Transport Wind Direction
T Wind Spd(mph).....................Transport Wind Speed
ADI (Index).........................Atmospheric Dispersion Index
Dispersion..........................LDSI
Max LVORI...........................LVORI
Sta Pres (Inches Mercury)...........Station Pressure
ADI (Index).........................Atmospheric Dispersion Index
Ceiling (Ft)........................Ceiling
Stability (Cat).....................Pasquill Turner Stability
Watch/Warning/Advisory...
     Example: W = Warning; Y = Advisory; A = Watch
     In Effect For The Indicated Hour

Day 4 Through 7...
Max/Min Temp or Min/Max Temp(F).....Maximum/Minimum Air Temperature
Temp(F).............................Air Temperature
Dewpt(F)............................Dew Point Temperature
Rh(%)...............................Relative Humidity
Wind Spd(mph).......................20 Ft. Wind Speed
     Example: <15 = Less Than 15 mpn; 15> = 15 mph or Greater
Ave Clouds(Cat).....................Average Cloud Cover Category
Pop 12hr(%).........................Probability for Accumulation Precipitation
Weather...
     See Day 1 Through 3 Weather Descriptions



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