SFASU Observatory
Lat: 31° 45' 35" N
Lon: 94° 39' 39" W
Elv: 490 feet
CBI = -1
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Climate Change
 
Current Conditions: Saturday, September 23, 2017,
Current temperature, daily max/min
Partly Cloudy
Visibility: 10 miles
73°F
23°C
-1.4°F/last hr
1°F warmer than yesterday
Wind Avg:
Apparent Temp:
Cloud Height: 3900 ft
Direction ---   
Speed 0  mph
Gusting to 0  mph
Humidity 93  %
Dew Point 71  °F
Barometer 1012.5  mb
Trend 0.19  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 6.0  hours
Solar
Rainfall
Wind
Humidity and Pressure
NWS Forecast for Nacogdoches - Updated: 10:15 pm CDT Sep 23, 2017

Tonight

Tonight: Mostly clear, with a low around 70. Southeast wind around 5 mph.
Mostly Clear

Sunday

Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the morning.
Sunny then
Slight Chance
T-storms
Sunday
Night
Sunday Night: Mostly clear, with a low around 69. East wind around 5 mph.
Mostly Clear

Monday

Monday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90. Southeast wind around 5 mph.
Slight Chance
T-storms
Monday
Night
Monday Night: Partly cloudy, with a low around 69. East wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Tuesday

Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 89.
Slight Chance
T-storms
Tuesday
Night
Tuesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 70.
Slight Chance
T-storms
Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 90.
Slight Chance
T-storms
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 70.
Mostly Cloudy

Lo 70 °FHi 91 °FLo 69 °FHi 90 °FLo 69 °FHi 89 °FLo 70 °FHi 90 °FLo 70 °F
Temperature
Normals 87° / 63°
Records 102° 2005
45° 1994
Today's High 91°F
Today's Low 68°F
Today's Range 23°F
Today's Average 78°F
Yesterday's High 90°F
Yesterday's Low 69°F
September's High 92°F
September's Low 53°F
2017 High 97°F
2017 Low 14°F
Rain
Today 0.00 in
Yesterday 0.00 in
24 Hour 0.00 in
Today's Max Rate 0.00 in/hr
Last Rain 31 Jul
September Total 0.00 in
2.86 inches below normal
2017 Total 26.08 in
8.74 inches below normal
ET Today 0.12 in
ET September 0.35 in
ET 2017 31.66 in
Wind
Today's High 11 mph
12:39 pm
Y'day's High 10 mph
Max Gust
this Month
29 mph
21 September
Max Gust
this Year
53 mph
11 May
Today's
Wind Run
3 miles
Moon
Waxing Crescent
16% Illuminated
Lunar Cycle: Day 3
Moonrise 10:14 am
Moonset 09:36 pm
Almanac
Sunrise 07:10 am
Sunset 07:14 pm
Length of Day 12h 07m
There will be 1min 56s less daylight tomorrow.
Morning Twilight
Astronomical 05:48 am
Nautical 06:17 am
Civil 06:45 am
Evening Twilight
Civil 07:38 pm
Nautical 08:06 pm
Astronomical 08:35 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.