SFASU Observatory
Lat: 31° 45' 35" N
Lon: 94° 39' 39" W
Elv: 490 feet
CBI = 15
Chandler Burning Index
Texas Burn Bans
CWOP
CWOP: CW8256
WunderMap
WeatherUnderground:
KTXNACOG1
NOAA Weather Radio
NASA Climate Change
Climate Change
 
Current Conditions: Sunday, April 23, 2017,
Current temperature, daily max/min
Sunny
Visibility: 10 miles
66°F
19°C
+2.5°F/last hr
7°F warmer than yesterday
Wind Avg:
Apparent Temp:
Cloud Height: ---
Direction NNW   
Speed 11  mph
Gusting to 20  mph
Humidity 53  %
Dew Point 49  °F
Barometer 1016.2  mb
Trend -0.79  mb/hr 
Rate 0.00  in/hr
Last Hour 0.00  in
Today 0.00  in
Flux 916  W/m²
Percent 88  %
UV Index 7.6   
Sunshine 4.8  hours
Solar
Rainfall
Wind
Humidity and Pressure
NWS Forecast for Nacogdoches - Updated: 1:15 pm CDT Apr 23, 2017

This
Afternoon
This Afternoon: Mostly sunny, with a high near 72. North wind around 15 mph.
Mostly Sunny
Tonight

Tonight: Mostly clear, with a low around 42. North wind 5 to 10 mph becoming light and variable  in the evening.
Mostly Clear
Monday

Monday: Sunny, with a high near 80. Northwest wind around 5 mph becoming south in the morning.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 53. South wind around 5 mph.
Mostly Clear
Tuesday

Tuesday: Mostly sunny, with a high near 84. South wind 5 to 15 mph.
Mostly Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 68.
Partly Cloudy
Wednesday

Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 82.
Chance
T-storms
Wednesday
Night
Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 54.
Slight Chance
T-storms
Thursday

Thursday: Mostly sunny, with a high near 82.
Mostly Sunny
Hi 72 °FLo 42 °FHi 80 °FLo 53 °FHi 84 °FLo 68 °FHi 82 °FLo 54 °FHi 82 °F
Temperature
Normals 79° / 57°
Records 90° 2011
37° 1993
Today's High 67°F
Today's Low 46°F
Today's Range 21°F
Today's Average 53°F
Yesterday's High 71°F
Yesterday's Low 52°F
April's High 85°F
April's Low 41°F
2017 High 85°F
2017 Low 14°F
Rain
Today 0.00 in
Yesterday 0.36 in
24 Hour 0.07 in
Today's Max Rate 0.00 in/hr
Last Rain 22 Apr
April Total 4.09 in
April Surplus +1.32 in
2017 Total 11.62 in
2017 Deficit -4.12 in
ET Today 0.10 in
   
   
Wind
Today's High 23 mph
10:05 am
Y'day's High 28 mph
Max Gust
this Month
35 mph
05 April
Max Gust
this Year
43 mph
24 March
Today's
Wind Run
117 miles
Moon
Waning Crescent
10% Illuminated
Lunar Cycle: Day 26
Moonrise 04:55 am
Moonset 04:56 pm
Almanac
Sunrise 06:41 am
Sunset 07:55 pm
Length of Day 13h 12m
There will be 1min 47s more daylight tomorrow.
Morning Twilight
Astronomical 05:14 am
Nautical 05:45 am
Civil 06:15 am
Evening Twilight
Civil 08:20 pm
Nautical 08:50 pm
Astronomical 09:22 pm
SFASU Observatory Weather Station
Rain Season:  January 1st to December 31st
ET: Estimated amount of water needed to replace the water used by plants and evaporation.
Wind Run: The measured amount of wind passing the station during a given period of time.
Normals/Records: SFASU Forestry Weather Station Data, 1901-2010 and Waffelow Creek, 2011 - present
Solar Flux: Solar radiation incident on a horizontal surface in watts per meter²
Solar Percent: Measured solar radiation compared to the theoretical maximum for date, time, latitude.
Apparent Temp: Perceived temperature combining effects of air temperature, relative humidity and wind speed.