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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
000
FOUS54 KSJT 212020
PFWSJT

Fire Weather Point Forecast Matrices
National Weather Service San Angelo TX
320 PM CDT Thu Sep 21 2017

TXZ076-221015-
Barnhart RAWS-Crockett TX
30.99N 101.16W Elev. 2562 ft
320 PM CDT Thu Sep 21 2017

Date           09/21/17      Fri 09/22/17            Sat 09/23/17            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                      71          89          68          87          68
Temp          94 89 79 74 72 71 75 84 88 86 76 72 71 68 75 83 87 84 75 72 70 68
Dewpt         63 61 63 65 67 67 67 64 62 63 63 64 65 65 65 63 61 61 63 63 64 64
Max/Min Rh                   87          42          90          42          87
Rh            36 39 58 74 84 87 76 51 42 46 64 76 81 90 71 51 42 46 66 73 81 87
Wind Dir       S SE  S  S  S  S  S  S  S  S  S SE  S  S  S  S  S SE SE SE  S  S
Wind Spd      11  9 10 11 11 11 12 13 12 12 11 12 13 11 12 14 13 13 11 12 12 10
Wind Gust
Clouds        SC SC SC FW SC B1 B1 SC SC FW FW FW SC B1 B1 B1 B1 SC SC SC B2 B2
Clouds(%)     31 33 32 21 40 53 51 39 29 16 19 21 39 58 66 54 55 43 49 49 75 74
Pop 12hr                     20          10           5          10          10
Qpf 12hr                   0.01           0           0           0           0
RAIN SHWRS        S  S                                                        S
TSTMS             S  S                                                        S
LAL                     2     1     1     1     1     1     1     1     1     1
Haines                  5     3     3     5     5     3     3     5     5     3
Mix Hgt              3600  2000  5500  7200  5300  2400  6900  7700  5100  2300
T Wind Dir              S     S     S     S    SE     S     S     S    SE     S
T Wind Spd             18    24    20    19    25    23    23    21    29    28
Smoke Disp             FR    FR    GD    VG    GD    FR    VG    VG    VG    FR


Date           09/24  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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          86      67    83      65    78      63    76      59    74
Temp          82 83   71 67 80 80   69 65 75 76   66 63 73 74   62 59 71 72
Dewpt         63 61   63 65 64 64   63 64 66 65   62 61 63 62   58 56 58 55
Min/Max Rh       43      93    53      97    64      93    62      90    53
Rh            53 47   76 93 58 58   81 97 74 69   87 93 71 66   87 90 63 55
Pwind Dir         S      SE     S      SE    SE       E     E      NE    NE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B2 B1   B1 B2 B2 B2   B2 B2 OV OV   OV OV OV OV   OV B2 B2 B2
Pop 12hr         20      30    40      60    70      70    60      40    30

$$

TXZ139-221015-
Coleman RAWS-Coleman TX
31.51N  99.66W Elev. 1452 ft
320 PM CDT Thu Sep 21 2017

Date           09/21/17      Fri 09/22/17            Sat 09/23/17            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                      72          92          69          91          68
Temp          96 91 81 77 74 72 78 87 91 87 79 75 71 69 78 86 91 86 78 74 70 68
Dewpt         65 65 68 68 69 69 69 68 66 66 67 68 68 67 67 65 62 62 64 65 66 66
Max/Min Rh                   90          44          93          38          93
Rh            36 42 65 74 84 90 74 53 44 50 67 79 90 93 69 50 38 45 62 74 87 93
Wind Dir       S  S  S  S  S  S  S  S  S SE SE SE SE SE SE  S SE SE SE SE SE SE
Wind Spd      10  8  9 10  9  9 10 11 10 10 10  9  6  6  9 10 10 10 10  9  6  6
Wind Gust
Clouds        SC SC SC SC SC B1 B1 SC SC SC FW FW SC B1 B1 SC SC SC SC SC SC SC
Clouds(%)     33 35 34 27 38 56 59 48 42 28 25 21 38 54 58 41 45 33 38 26 38 41
Pop 12hr                     20          10           5           5           5
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS        S  S
TSTMS             S  S
LAL                     2     1     1     1     1     1     1     1     1     1
Haines                  5     3     4     4     4     4     4     5     5     4
Mix Hgt              5100  1800  6500  7900  5200  1900  5200  7300  6200  2400
T Wind Dir             SE     S     S    SE    SE    SE     S    SE    SE    SE
T Wind Spd             23    14    14    16    25    16    16    18    27    23
Smoke Disp             GD    PR    GD    VG    VG    PR    GD    VG    VG    FR


Date           09/24  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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          89      69    88      68    83      65    79      62    77
Temp          85 85   74 69 84 84   73 68 80 79   70 65 76 76   67 62 74 73
Dewpt         65 63   66 66 66 64   66 66 68 68   65 64 67 66   62 59 61 59
Min/Max Rh       44      90    47      93    61     100    64      93    56
Rh            51 48   76 90 55 51   79 93 67 69   84 97 74 71   84 90 64 62
Pwind Dir        SE      SE    SE      SE    SE       E     E      NE    NE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC   B1 B1 B2 B1   B2 B2 OV OV   OV OV OV OV   OV OV OV B2
Pop 12hr         10      10    30      40    60      60    60      60    40

$$

TXZ155-221015-
Colorado Bend RAWS-San Saba TX
31.05N  98.50W Elev. 1259 ft
320 PM CDT Thu Sep 21 2017

Date           09/21/17      Fri 09/22/17            Sat 09/23/17            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                      72          90          69          90          69
Temp          94 89 80 76 73 72 77 85 89 86 78 74 71 69 77 85 90 86 78 74 71 69
Dewpt         67 68 69 70 70 70 71 68 66 66 67 68 69 68 68 64 62 62 65 67 67 67
Max/Min Rh                   93          47          97          39          93
Rh            41 50 69 82 90 93 82 57 47 51 69 82 93 97 74 50 39 45 64 79 87 93
Wind Dir      SE  S  S  S  S  S  S  S SE SE SE  S  S SE SE SE SE SE SE SE  S SE
Wind Spd       9 10 10 10  9  9 10 10 10  8  6  6  4  3  6  9 10  8  6  5  4  4
Wind Gust
Clouds        SC SC FW FW B1 B2 B2 B1 SC SC SC FW SC B1 SC SC SC SC FW FW SC SC
Clouds(%)     43 33 22 24 68 77 82 51 38 39 32 25 40 54 49 35 35 26 25 20 31 47
Pop 12hr                     10          10           5           5           5
Qpf 12hr                      0           0           0           0           0
LAL                     1     1     1     1     1     1     1     1     1     1
Haines                  3     4     3     4     4     4     4     3     3     4
Mix Hgt              4500  1900  7000  8100  4200  1500  4900  6000  4800  1300
T Wind Dir              S     S     S    SE    SE     S     S    SE    SE    SE
T Wind Spd             21    17    14    16    20    13    17    18    20    13
Smoke Disp             GD    PR    GD    VG    GD    PR    GD    VG    GD    PR


Date           09/24  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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          88      69    88      70    85      68    82      66    78
Temp          84 84   74 69 84 85   74 70 82 82   72 68 79 79   70 66 75 75
Dewpt         64 63   67 68 65 65   67 68 67 67   67 67 69 67   66 64 64 62
Min/Max Rh       43      97    47      93    55      97    63      93    60
Rh            51 49   79 97 53 51   79 93 61 61   84 97 72 67   87 93 69 64
Pwind Dir        SE      SE    SE      SE    SE      SE     E       E    NE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC   SC SC B1 B1   B2 B2 B2 B2   OV OV OV OV   OV OV OV B2
Pop 12hr         10       5    20      20    40      50    50      60    50

$$

TXZ128-221015-
Hamby RAWS-Callahan TX
32.50N  99.62W Elev. 1900 ft
320 PM CDT Thu Sep 21 2017

Date           09/21/17      Fri 09/22/17            Sat 09/23/17            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                      71          91          69          91          68
Temp          95 91 81 77 74 71 77 86 90 88 77 74 70 69 77 86 91 88 76 73 69 68
Dewpt         64 63 65 67 69 68 69 67 66 64 64 66 67 66 66 63 61 59 61 63 65 65
Max/Min Rh                   90          44          90          36          90
Rh            36 40 58 71 84 90 76 53 45 45 64 76 90 90 69 46 37 38 60 71 87 90
Wind Dir       S  S  S  S  S  S  S  S  S SE SE  S  S  S  S  S SE SE SE SE  S  S
Wind Spd      11  8 10 10  9  8 10 11 11 10 10 10 10  9 11 11 11 11 10 10  9  9
Wind Gust
Clouds        SC SC SC FW FW SC B1 SC SC SC FW FW SC SC SC SC SC SC SC FW SC SC
Clouds(%)     36 32 31 22 24 38 51 38 37 29 24 19 28 38 48 34 42 29 30 25 33 37
Pop 12hr                     20           5           5           5           5
Qpf 12hr                   0.01           0           0           0           0
RAIN SHWRS        S  S
TSTMS             S  S
LAL                     2     1     1     1     1     1     1     1     1     1
Haines                  5     3     3     4     4     4     4     5     5     4
Mix Hgt              3700  1800  6000  7200  4200  1400  5300  7700  6400  2400
T Wind Dir             SE     S     S     S    SE     S     S    SE    SE     S
T Wind Spd             23    21    17    17    20    18    17    20    31    24
Smoke Disp             GD    PR    GD    VG    GD    PR    GD    VG    VG    GD


Date           09/24  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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          89      69    86      66    80      62    75      60    74
Temp          84 87   74 69 82 84   71 66 77 78   66 62 72 73   63 60 71 72
Dewpt         62 61   64 66 65 63   64 64 65 64   63 60 65 63   59 57 58 57
Min/Max Rh       41      90    46      93    58      97    66      93    55
Rh            48 42   71 90 56 49   79 93 67 62   90 93 79 71   87 90 63 59
Pwind Dir         S      SE     S      SE    SE       E     E      NE    NE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    SC SC   B1 B1 B2 B2   B2 B2 OV OV   OV OV OV OV   OV B2 B2 B1
Pop 12hr          5      20    40      60    50      60    60      50    40

$$

TXZ170-221015-
Mason RAWS-Mason TX
30.74N  99.19W Elev. 1463 ft
320 PM CDT Thu Sep 21 2017

Date           09/21/17      Fri 09/22/17            Sat 09/23/17            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                      72          90          69          89          68
Temp          94 89 79 76 73 72 78 86 89 87 78 74 71 69 79 86 88 86 77 73 70 68
Dewpt         65 66 68 69 69 69 69 68 66 67 67 68 68 67 68 64 63 63 65 66 67 66
Max/Min Rh                   90          47          93          42          93
Rh            39 47 69 79 87 90 74 55 47 52 69 82 90 93 69 48 43 46 67 79 90 93
Wind Dir       S  S  S  S  S  S  S  S SE SE SE SE SE SE SE SE SE SE SE SE SE SE
Wind Spd       9  9 10 10 10 10 10 11 10  9  6  6  4  3  8 10  9  9  6  5  4  4
Wind Gust
Clouds        SC SC FW SC B1 B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC B1
Clouds(%)     40 40 22 27 56 61 68 50 46 42 38 34 45 55 61 43 41 35 34 28 36 53
Pop 12hr                     20          10           5           5           5
Qpf 12hr                      0           0           0           0           0
RAIN SHWRS        S  S
TSTMS             S  S
LAL                     2     1     1     1     1     1     1     1     1     1
Haines                  4     3     3     4     4     4     4     3     3     4
Mix Hgt              5000  1700  6100  7700  4300  1600  4800  6000  4700  1100
T Wind Dir              S     S     S    SE    SE    SE    SE    SE    SE    SE
T Wind Spd             23    14    14    17    21    13    14    17    20    14
Smoke Disp             GD    PR    GD    VG    GD    PR    GD    VG    GD    PR


Date           09/24  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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          88      69    88      69    84      67    81      64    78
Temp          85 85   73 69 86 85   73 69 82 81   71 67 79 78   68 64 76 75
Dewpt         65 63   67 67 64 64   67 67 67 67   67 66 69 67   64 62 62 61
Min/Max Rh       45      93    45      93    57     100    65      93    58
Rh            51 48   81 93 48 50   81 93 61 63   87 97 72 69   87 93 62 62
Pwind Dir        SE      SE    SE      SE    SE      SE    SE      NE     N
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B1 SC   SC B1 B1 B1   B2 B2 OV OV   OV OV OV OV   OV OV OV B2
Pop 12hr         10      10    20      30    50      60    60      60    40

$$

TXZ065-221015-
Paint Creek RAWS-Coke TX
31.91N 100.58W Elev. 1854 ft
320 PM CDT Thu Sep 21 2017

Date           09/21/17      Fri 09/22/17            Sat 09/23/17            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                      71          91          69          89          69
Temp          95 91 80 76 73 71 77 86 90 88 78 74 71 69 77 84 89 87 77 74 71 69
Dewpt         63 62 64 65 67 67 68 67 65 64 65 65 66 66 66 65 64 62 63 64 64 65
Max/Min Rh                   87          44          90          42          87
Rh            35 38 58 69 81 87 74 53 44 45 64 74 84 90 69 53 44 43 62 71 79 87
Wind Dir       S  S  S  S  S  S  S  S  S SE SE SE SE SE  S  S SE SE SE SE SE SE
Wind Spd      11  9 10 11 10 10 11 12 11  9 10  9  9  8 10 10 10 10  9 10 10  9
Wind Gust
Clouds        SC SC SC FW FW SC SC SC SC FW FW FW SC B1 B1 SC B1 SC SC SC B1 B1
Clouds(%)     32 35 35 21 18 38 41 38 33 25 22 20 37 54 56 49 54 49 47 34 59 59
Pop 12hr                     20          10           5           5          10
Qpf 12hr                   0.01           0           0           0           0
RAIN SHWRS     S  S  S
TSTMS          S  S  S
LAL                     2     1     1     1     1     1     1     1     1     1
Haines                  5     3     3     5     5     3     3     5     5     3
Mix Hgt              5000  2100  6000  7900  5800  2000  5100  7800  5000  2500
T Wind Dir             SE     S     S     S    SE     S     S    SE    SE    SE
T Wind Spd             11    18    18    18    24    19    18    21    27    24
Smoke Disp             GD    FR    GD    VG    VG    PR    GD    VG    VG    GD


Date           09/24  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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          88      68    86      66    79      63    76      60    75
Temp          83 86   73 68 82 84   71 66 76 77   67 63 73 74   64 60 71 73
Dewpt         64 62   64 65 66 65   64 64 67 65   63 61 65 64   59 56 58 57
Min/Max Rh       42      90    50      97    62      97    66      87    54
Rh            53 45   73 90 58 53   79 93 74 67   87 93 76 71   84 87 63 57
Pwind Dir        SE      SE    SE      SE    SE       E    NE      NE    NE
Wind Char       <15     <15   <15     <15   <15     <15   <15     <15   <15
Avg Clouds    B1 B1   B1 B2 B2 B2   B2 B2 OV OV   OV OV OV OV   OV B2 B2 B2
Pop 12hr         10      40    50      60    60      70    60      40    40

$$

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



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.