SFASU Observatory
Lat: 31° 45' 35" N
Lon: 94° 39' 39" W
Elv: 490 feet
CBI = 6
Chandler Burning Index
Texas Burn Bans
CWOP
CWOP: CW8256
WunderMap
WeatherUnderground:
KTXNACOG1
NOAA Weather Radio
NASA Climate Change
Climate Change
 
Current Conditions: Tuesday, January 23, 2018,
Current temperature, daily max/min
Clear
Visibility: 10 miles
40°F
5°C
-1.2°F/last hr
16°F cooler than yesterday
Wind Avg:
Wind Chill:
Cloud Height: ---
Direction NW   
Speed 4  mph
Gusting to 9  mph
Humidity 62  %
Dew Point 28  °F
Barometer 1020.7  mb
Trend 0.30  mb/hr 
Rate 0.00  in/hr
Last Hour 0.00  in
Today 0.00  in
Flux 0  W/m²
Percent 0  %
UV Index 0.0   
Sunshine 0.0  hours
Solar
Rainfall
Wind
Humidity and Pressure
NWS Forecast for Nacogdoches - Updated: 3:15 am CST Jan 23, 2018

Overnight

Overnight: Clear, with a low around 35. Northwest wind around 5 mph.
Clear
Tuesday

Tuesday: Sunny, with a high near 60. Northwest wind 5 to 10 mph.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 33. North wind around 5 mph.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 61. North wind around 5 mph.
Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 33. Calm wind.
Clear
Thursday

Thursday: Sunny, with a high near 61.
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 41.
Partly Cloudy
Friday

Friday: A 30 percent chance of showers and thunderstorms.  Cloudy, with a high near 61.
Chance
Showers
Friday
Night
Friday Night: A 40 percent chance of showers and thunderstorms.  Cloudy, with a low around 53.
Chance
Showers
Lo 35 °FHi 60 °FLo 33 °FHi 61 °FLo 33 °FHi 61 °FLo 41 °FHi 61 °FLo 53 °F
Temperature
Normals 59° / 38°
Records 83° 1943
6° 1940
Today's High 45°F
Today's Low 40°F
Today's Range 5°F
Today's Average 42°F
Yesterday's High 66°F
Yesterday's Low 44°F
January's High 72°F
January's Low 11°F
2018 High 72°F
2018 Low 11°F
Rain
Today 0.00 in
Yesterday 0.02 in
24 Hour 0.00 in
Today's Max Rate 0.00 in/hr
Last Rain 22 Jan
January Total 1.50 in
1.81 inches below normal
2018 Total 1.50 in
1.71 inches below normal
ET Today 0.01 in
ET January 0.35 in
ET 2018 31.66 in
Wind
Today's High 9 mph
3:14 am
Y'day's High 36 mph
Max Gust
this Month
37 mph
11 January
Max Gust
this Year
37 mph
11 January
Today's
Wind Run
10 miles
Moon
Waxing Crescent
34% Illuminated
Lunar Cycle: Day 5
Moonrise 11:16 am
Moonset 11:58 pm
Almanac
Sunrise 07:18 am
Sunset 05:46 pm
Length of Day 10h 28m
There will be 1min 19s more daylight tomorrow.
Morning Twilight
Astronomical 05:53 am
Nautical 06:22 am
Civil 06:51 am
Evening Twilight
Civil 06:12 pm
Nautical 06:41 pm
Astronomical 07:11 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.