016
FNUS74 KEWX 091139
FWSEWX

Spot Forecast for North Rock Unit 2...Texas Parks and Wildlife Department
National Weather Service Austin/San Antonio TX
539 AM CST Tue Dec 9 2025

Forecast is based on ignition time of 0900 CST on December 09.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...A Chilly start this morning but expect temperatures
to quickly warm with an afternoon high just shy of 70 degrees. The
winds will be out of the south-southwest with maximum gusts up in
the 20 to 25 mph range. Minimum humidity levels fall to near 25
percent. Tonight will trend milder with decent RH recovery. A mild
day is again in store for Wednesday with a weak boundary arriving
by the afternoon. This boundary will shift winds back to out of
the north. Winds may gust up to 20 mph on Wednesday with the
minimum humidity levels again falling to near 25 percent. Skies
will remain mostly to completely clear with no rain expected.

.REST OF TODAY...

Sky/weather.........Sunny (0-5 percent).
CWR.................0 percent.
Max temperature.....Around 69.
Min humidity........27 percent.
Wind (20 ft)........
 Slope/valley.......Southwest winds 6 to 14 mph.
Mixing height.......2900 ft AGL.
Transport winds.....Southwest 13 to 18 mph.

TIME (CST)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........2   1   1   1   1   2   2   3   3
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0
Temp............46  53  59  63  66  68  69  67  66
RH..............47  36  33  30  28  27  27  29  30
20 FT wind dir..SW  SW  SW  SW  SW  SW  SW  SW  S
20 FT wind spd..6   9   12  13  13  14  14  14  12
20 FT wind gust.12  16  18  21  21  23  22  22  21
Mix hgt (kft)...0.7 1.3 1.7 2.2 2.6 2.9 2.9 2.7 0.8
Transp wind dir.S   S   SW  SW  SW  SW  SW  SW  S
Transp wind spd.13  17  18  18  18  18  17  17  15

.TONIGHT...

Sky/weather.........Mostly clear (0-10 percent).
CWR.................0 percent.
Min temperature.....Around 47.
Max humidity........75 percent.
Wind (20 ft)........
 Slope/valley.......Southwest winds 8 to 14 mph.
Mixing height.......500 ft AGL.
Transport winds.....Southwest 14 to 22 mph.

TIME (CST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........3   5   4   5   6   5   6   7   7   8   6   7
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............61  55  53  52  53  52  52  52  52  50  50  49
RH..............36  44  48  49  47  49  51  53  56  62  66  69
20 FT wind dir..S   S   SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
20 FT wind spd..10  10  12  13  14  13  12  12  10  12  10  10
20 FT wind gust.20  20  21  23  24  23  22  22  21  21  21  20
Mix hgt (kft)...0.5 0.6 0.5 0.5 0.6 0.6 0.6 0.6 0.5 0.5 0.5 0.5
Transp wind dir.S   SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
Transp wind spd.14  16  16  17  18  21  21  22  21  21  21  20

.WEDNESDAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
Max temperature.....Around 70.
Min humidity........27 percent.
Wind (20 ft)........
 Slope/valley.......West winds 6 to 9 mph shifting to the north 7
                    to 12 mph in the afternoon.
Mixing height.......3700 ft AGL.
Transport winds.....West 13 to 18 mph shifting to the north 14 to
                    16 mph late in the morning, then shifting to
                    the northeast late in the afternoon.

TIME (CST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........4   6   5   4   3   3   2   2   2   2   2   2
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............47  48  49  56  61  65  67  69  70  69  68  65
RH..............75  71  73  62  50  39  33  29  27  27  28  33
20 FT wind dir..SW  W   W   W   NW  NW  N   N   N   NE  NE  NE
20 FT wind spd..9   8   7   6   7   9   10  12  12  10  9   8
20 FT wind gust.17  16  14  13  14  15  16  17  17  17  16  14
Mix hgt (kft)...0.5 0.5 0.5 0.7 1.3 2.1 2.8 3.4 3.7 3.6 2.7 1.5
Transp wind dir.SW  SW  W   W   W   NW  N   N   NE  NE  NE  NE
Transp wind spd.18  14  13  14  14  14  14  15  16  16  15  14

$$
Forecaster...62
Requested by...Jeff Sparks
Type of request...PRESCRIBED
.TAG 2527260.0/EWX
.DELDT 12/09/25
.FormatterVersion 2.0.0
.EMAIL jeff.sparks@tpwd.texas.gov