SFASU Observatory
Lat: 31° 45' 35" N
Lon: 94° 39' 39" W
Elv: 490 feet
CBI = -0
Chandler Burning Index
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CWOP
CWOP: CW8256
WunderMap
WeatherUnderground:
KTXNACOG1
NOAA Weather Radio
NASA Climate Change
Climate Change
 
Current Conditions: Sunday, October 22, 2017,
Current temperature, daily max/min
Partly Cloudy
Visibility: 10 miles
65°F
18°C
+2.0°F/last hr
21°F cooler than yesterday
Wind Avg:
Apparent Temp:
Cloud Height: 1400 ft
Direction NW   
Speed 7  mph
Gusting to 13  mph
Humidity 86  %
Dew Point 60  °F
Barometer 1019  mb
Trend 0.41  mb/hr 
Rate 0.00  in/hr
Last Hour 0.00  in
Today 0.33  in
Flux 302  W/m²
Percent 38  %
UV Index 2.4   
Sunshine 0.2  hours
Solar
Rainfall
Wind
Humidity and Pressure
NWS Forecast for Nacogdoches - Updated: 12:16 pm CDT Oct 22, 2017

This
Afternoon
This Afternoon: A 20 percent chance of showers.  Partly sunny, with a high near 74. North wind around 10 mph.
Slight Chance
Showers
Tonight

Tonight: Mostly clear, with a low around 47. North wind 5 to 10 mph.
Mostly Clear
Monday

Monday: Sunny, with a high near 77. Northwest wind 5 to 10 mph.
Sunny
Monday
Night
Monday Night: Clear, with a low around 51. West wind 5 to 10 mph becoming north after midnight.
Clear
Tuesday

Tuesday: Sunny, with a high near 71. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 43.
Clear
Wednesday

Wednesday: Sunny, with a high near 72.
Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 49.
Clear
Thursday

Thursday: Sunny, with a high near 79.
Sunny
Hi 74 °FLo 47 °FHi 77 °FLo 51 °FHi 71 °FLo 43 °FHi 72 °FLo 49 °FHi 79 °F
Temperature
Normals 77° / 53°
Records 92° 1939
32° 1923
Today's High 74°F
Today's Low 58°F
Today's Range 15°F
Today's Average 65°F
Yesterday's High 87°F
Yesterday's Low 66°F
October's High 92°F
October's Low 41°F
2017 High 97°F
2017 Low 14°F
Rain
Today 0.33 in
Yesterday 0.00 in
24 Hour 0.33 in
Today's Max Rate 0.20 in/hr
Last Rain 22 Oct
October Total 0.33 in
3.21 inches below normal
2017 Total 26.41 in
12.71 inches below normal
ET Today 0.01 in
ET October 0.35 in
ET 2017 31.66 in
Wind
Today's High 34 mph
4:49 am
Y'day's High 21 mph
Max Gust
this Month
34 mph
22 October
Max Gust
this Year
53 mph
11 May
Today's
Wind Run
72 miles
Moon
Waxing Crescent
9% Illuminated
Lunar Cycle: Day 2
Moonrise 09:53 am
Moonset 08:48 pm
Almanac
Sunrise 07:29 am
Sunset 06:39 pm
Length of Day 11h 11m
There will be 1min 49s less daylight tomorrow.
Morning Twilight
Astronomical 06:07 am
Nautical 06:36 am
Civil 07:04 am
Evening Twilight
Civil 07:03 pm
Nautical 07:31 pm
Astronomical 08:00 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.