Messages:

20210312:  Forecast high temps missing again.
20201210: fixed a bug which produced "segmentation fault" error messages
20191227:  Forecast high temps back (again).  NWS site problems.
20190606:  Forecast high temps are back
Forecast high temperature missing.
   1-AUG-2021 12 UTC  Soaring report from MPX upper air data.
No forecast high or estimated cloud base.

                    === Raw Upper-Air Data ===
Feet MSL:    942   1285   1516   2042   2882   3463   5072   5169   5756   6991
Pres mb:     986    974    966    948    920    901    850    847    829    792
Temp C:     17.4   16.8   16.4   17.4   16.2   15.0   11.0   10.8    9.2    5.8
VirT C:     18.9   18.3   17.9   18.8   17.6   16.3   12.1   11.9   10.4    6.7
DewPt C:    11.4   10.8   10.4    9.4    9.2    8.0    5.0    4.8    5.5    1.8
Wdir@kts:                              50 14        360 15                     

       === Interpolations (temps in deg. F, altitudes in feet MSL) ===
  MSL  *TI* Wdir@kts trig  VirT  1.5 degrees/division ("`": Dry Adiabatic)
-----  ---- -------- ---- . ---- -----------------------------------------
12000        345  35   90 | 33.4 `                 :
11500                  89 | 35.0  `                 :
11000                  88 | 36.6    `                :
10500        350  30   86 | 38.2      `               :
10000                  85 | 39.7        `              :
 9500                  83 | 40.5          `            :
 9000        350  27   81 | 40.6           `           :
 8500                  78 | 40.7             `         :
 8000        345  23   77 | 42.2               `         :
 7500                  76 | 43.6                 `       :
 7000        350  16   74 | 44.1                   `      :
 6500                  74 | 46.7                    `       :
 6000          5  15   74 | 49.4                      `      :
 5500                  73 | 51.9                        `      :
 5000        360  14   73 | 54.1                          `      :
 4500                  73 | 56.5                            `     :
 4000         25  13   72 | 58.8                             `      :
 3500                  72 | 61.2                               `     :
 3000         55  11   71 | 63.2                                 `     :
 2500                  70 | 64.6                                   `    :
 2000         40  22   69 | 65.7                                     `  :
 1500                  64 | 64.2                                      `:
 1000                  63 | 65.9                                        `:


   === Complete Upper Air Data ===

   P(mb)     H(ft)    Tv(C)    T(C)    DP(C)   wind dir  wind spd

    986.0      942     18.9     17.4     11.4
    974.0     1285     18.3     16.8     10.8
    966.0     1516     17.9     16.4     10.4
    948.0     2042     18.8     17.4      9.4
    920.0     2882     17.6     16.2      9.2       50       14
    901.0     3463     16.3     15.0      8.0
    850.0     5072     12.1     11.0      5.0      360       15
    847.0     5169     11.9     10.8      4.8
    829.0     5756     10.4      9.2      5.5
    792.0     6991      6.7      5.8      1.8
    780.0     7402      6.6      6.0     -5.0
    764.0     7958      5.8      5.2     -5.8
    743.0     8703      4.5      4.2    -13.8
    735.0     8992      4.8      4.6    -18.4
    726.0     9321      4.7      4.2     -8.8
    716.0     9692      4.8      4.4     -9.6
    700.0    10294      3.8      3.4    -11.6      350       30
    653.0    12133      0.6      0.2    -12.8
    637.0    12787      2.3      2.2    -32.8
    628.0    13163      2.1      2.0    -35.0
    594.0    14627     -0.9     -1.1    -21.1
    576.0    15430     -2.4     -2.5    -26.5
    564.0    15977     -3.5     -3.7    -21.7
    549.0    16674     -4.6     -4.7    -26.7
    504.0    18862     -9.0     -9.1    -31.1
    500.0    19064     -9.6     -9.7    -31.7      340       41
    453.0    21536    -15.4    -15.5    -33.5
    447.0    21867    -15.2    -15.3    -33.3
    425.0    23110    -18.2    -18.3    -37.3
    420.0    23400    -18.2    -18.3    -36.3
    400.0    24588    -21.2    -21.3    -36.3      340       44
    367.0    26650    -26.6    -26.7    -41.7
    359.0    27171    -27.1    -27.1    -44.1
    335.0    28795    -30.7    -30.7    -50.7
    300.0    31329    -37.7    -37.7    -56.7      335       40
    251.0    35277    -47.7    -47.7    -64.7
    250.0    35363    -47.9    -47.9    -64.9      340       40
    218.0    38287    -54.1    -54.1    -70.1
    200.0    40087    -57.3    -57.3    -73.3      330       33
    188.0    41363    -59.9    -59.9    -75.9      330       39
    183.0    41915    -59.5    -59.5    -75.5
    181.0    42142    -57.5    -57.5    -74.5
    179.0    42373    -56.9    -56.9    -73.9
    170.0    43439    -59.1    -59.1    -75.1
    168.0    43683    -57.9    -57.9    -73.9
    162.0    44434    -58.5    -58.5    -74.5
    151.0    45886    -57.9    -57.9    -73.9
    150.0    46024    -58.1    -58.1    -74.1      320       48
    146.0    46581    -58.9    -58.9    -74.9
    139.0    47595    -58.1    -58.1    -74.1
    133.0    48505    -58.5    -58.5    -73.5
    131.0    48819    -57.5    -57.5    -73.5
    127.0    49461    -57.7    -57.7    -73.7
    125.0    49790    -56.9    -56.9    -72.9
    118.0    50986    -57.3    -57.3    -73.3
    115.0    51519    -58.3    -58.3    -73.3
    108.0    52818    -57.5    -57.5    -73.5
Additional wind data:

  H(ft)   dir   spd
 ------   ---   ---
  2000     40    22
  3000     55    11
  4000     25    13
  5000    360    14
  6000      5    15
  7000    350    16
  8000    345    23
  9000    350    27
 12000    345    35
 14000    340    38
 16000    340    41
 17000    340    45
 20000    340    41
 25000    345    44
 30000    335    42
 33000    330    42
 37000    345    36
 41000    325    36
 42000    340    35
 43000    310    35
 44000    310    49
 47000    320    51
 50000    325    41