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Links → W5SDC Radio Gauge Display Graphs Display LED Display Local Forecast Texas Temp Map
Hazardous Weather Outlook National_Hurricane_Center |
High/Low Temp |
80.4°F 12:00 AM 76.8°F 02:38 AM |
High/Low Humidity |
91% 02:31 AM 81% 12:00 AM |
High/Low Dew Point |
74.4°F 12:34 AM 73.7°F 01:50 AM |
High/Low Pressure |
29.983 in 02:38 AM 29.962 in 12:25 AM |
Highest Wind Gust | 15 mph 12:19 AM |
Average Wind | 8 mph |
Rainfall | 0.00 in |
High/Low Temp |
96.3°F Jul 08 71.2°F Jul 06 |
High/Low Humidity |
99% Jul 06 47% Jul 08 |
High/Low Dew Point |
80.1°F Jul 09 70.3°F Jul 10 |
High/Low Pressure |
30.142 in Jul 09 29.899 in Jul 11 |
Highest Wind Gust | 21 mph Jul 11 |
Average Wind | 5 mph |
Rainfall | 0.82 in |
High/Low Temp |
96.6°F Jul 01 71.2°F Jul 04 |
High/Low Humidity |
99% Jul 02 45% Jul 01 |
High/Low Dew Point |
81.1°F Jul 03 68.7°F Jul 01 |
High/Low Pressure |
30.142 in Jul 09 29.897 in Jul 05 |
Highest Wind Gust | 26 mph Jul 02 |
Average Wind | 5 mph |
Rainfall | 9.70 in |
High/Low Temp |
99.9°F May 13 15.4°F Feb 20 |
Last 100°/Freeze |
10/13/2024 05:25:00 PM 02/22/2025 09:40:00 AM |
High/Low Humidity |
99% Jan 03 14% Mar 14 |
High/Low Dew Point |
81.1°F Jul 03 8.2°F Jan 20 |
High/Low Pressure |
30.814 in Jan 21 29.402 in Mar 14 |
Highest Wind Gust | 36 mph Mar 04 |
Average Wind | 6 mph | Rainfall | 26.79 in |
This station was approved by NOAA in 2020 to feed data as a non-NOAA provider to the NOAA MADIS database via the Citizens Weather Observer Program. |
This private weather station is not affiliated with NOAA except as a volunteer non-NOAA WX data provider. The NOAA logo is a registered trademark of the National Oceanic and Atmospheric Administration, used with permission. |
![]() W5SDC-WX in Mason Creek |
30.55295° N -97.86159° W |
Updated every 5 minutes Hover instruments for graphs, etc. ![]() ![]() ![]() ![]() ![]() ![]() ![]() to Light Wind gusts ![]() ![]() ![]() ![]() 76.8°F 24°C | ⇔ STEADY < 1°F change from 1 hr ago SSE | 167° 6 to 10 mph 11 to 15 kph 0.00 in |
0.0 mm total rain since midnight feels like 82.6°F 28°C |
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![]() ![]() ![]() 74.9°F 23°C Server Room High 75.8°F Low 73.3°F Next AC Filter Check 9/1/25 24hr 2hr Wind Roses courtesy of findu.com
![]() compared to current temp of 76.8°F at 02:50 am 1.1°F above 02:50 am Yesterday 4.3°F above 02:50 am 2 days ago 2.0°F above 02:50 am 3 days ago 1.8°F above 02:50 am last Saturday ![]() 0.00 in Since Midnight 0.00 in Yesterday 0.82 in Week 9.70 in Month   26.79 in Year to Date ![]() Change ⇑ rising 0.014 in Hg last 3 hours ![]() ![]() 29.983 in Hg 1015 millibars ![]() ![]() High 91% 02:31 AM Low 81% 12:00 AM 11% change last 3 hrs ![]() ![]() ![]() 74.0°F 23°C
0.1°F change last 3 hours |
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Moon Phase | |||||||||||||||||
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94.4918934308 million miles from Earth -34.6944683986° ⇓ below the horizon |
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-48 sec less than yesterday |
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![]() 99.86% total mass of the entire solar system Fuses 600 million metric tons of hydrogen per second equivalent to trillions of atomic bombs. Diameter 864,938 mi Rotation Period: 648 hours Year: 247.7 billion years Average surface temp 10,000°F 5538°C Current Position and Bearings 94.4918934308 million miles from Earth Rise 06:37:48 AM Set 08:36:18 PM Bearing 20.6560203049° -34.6944683986° above the horizon |
![]() Smallest planet. Closest to the Sun, but not the hottest planet. Very thin atmosphere. Shrinking due to loss of core temp. No moon. Diameter 3,031.9 mi Day: 4222.6 hrs Year: 88 days Average surface temp 330°F 166°C Current Position and Bearings 66.4393699942 million miles from Earth 43.3202170511 million miles from the Sun Rise 08:35:09 AM Set 09:50:05 PM Bearing 351.831732148° -44.2317723102° above the horizon |
![]() Hottest planet due to high pressure CO2 greenhouse atmosphere. Brightest due to highly reflective clouds of CO2. No moon. Diameter 7,520.8 mi Day: 2802 hrs Year: 224.7 days Average surface temp 867°F 464°C Current Position and Bearings 95.0462080839 million miles from Earth 67.5416941001 million miles from the Sun Rise 03:47:36 AM Set 05:29:52 PM Bearing 59.0083743154° -11.5964727578° above the horizon | ![]() ![]() Only planet with H2O oceans, life forms, and only one moon. Diameter 7,917.5 mi Day: 24 hrs Year: 365.25 days Average surface temp 59°F 15°C (rising due to CO2 pollution) Current Position 94.4918934308 million miles from the Sun 237100 mi from the Moon |
![]() Oxidized ores explain it's reddish tints Polar ice caps and seasons like Earth. 2 moons Diameter 4,212.3 mi Day: 24h 37m 23s Year: 687 days Average surface temp -85°F -65°C Current Position and Bearings 186.014447496 million miles from Earth 151.511127869 million miles from the Sun Rise 10:54:03 AM Set 11:30:28 PM Bearing 311.406984338° -39.1528402283° above the horizon |
![]() Largest planet, all gases, no land surface Violent hydrogen & helium atmosphere. 95 moons Diameter 86,881 mi Day: 09h 50m 30s Year: 11.86 years Average surface temp -166°F -110°C Current Position and Bearings 570.306281236 million miles from Earth 478.642408682 million miles from the Sun Rise 05:40:05 AM Set 07:40:51 PM Bearing 33.6267698124° -28.1314830591° above the horizon |
![]() Saturn's gravity is devouring her rings at 45 tons per second. 146 confirmed moons. All gases, no land surface. Diameter 72,367 mi Day: 10h 14m Year: 29.46 years Average surface temp -220°F -140°C Current Position and Bearings 0.855562011564 billion mi from Earth 0.889751844165 billion miles from the Sun Rise 12:21:19 AM Set 12:18:09 PM Bearing 112.495442272° 30.779789872° above the horizon |
![]() 28° axial tilt, similar to Mars & Earth Rotates on it's side.27 moons. No land surface. Diameter 31,518 mi Day: 17h 14m Year: 84 years Average surface temp -320°F -196°C Current Position and Bearings 1.87380182705 billion miles from Earth 1.81453232312 billion miles from the Sun Rise 03:09:32 AM Set 04:52:06 PM Bearing 63.6917940481° -2.95382437616° above the horizon |
![]() Furthest, darkest, coldest, and smallest outer planet. 1,500 mph winds and 14 moons. No land surface. Diameter 30,599 mi Day: 16 hrs Year: 164.8 years Average surface temp -330°F -201°C Current Position and Bearings 2.74760765329 billion miles from Earth 2.77837578995 billion miles from the Sun Rise 12:18:23 AM Set 12:19:43 PM Bearing 111.715284404° 31.4978920557° above the horizon |
Steve Storm chaser, weather station technician, and internet domain admin This station's first weather page went live on the internet in January of 2004. Since then, home weather stations have become much more reliable, affordable, and now provide much more data than just basic temperature, wind, and rain measurements. ![]() Big thanks to Tom Keffer for writing the weeWX weather station engine and also to Matthew Wall and Gary Roderick for their invaluable contributions to weeWX. Get the whole saga of weeWX and the software at the link above. weeWX is relatively easy to configure and use even for those like me with limited programming experience. On June 26, 2017, I started with the basic template that was included and have watched this entire weather website's template grow to 1,803 lines of HTML over the last eight years. ![]() Thank You Elwood Downey, WB0OEW for your creation of the astronomical position calculations used in the Heavenly Bodies section of this website. Donating your libastro C calculation library for use in PyEphem for linux was a very gracious thing to do. Many people are grateful for your generosity and hard work on that project and so many others.
This is a low cost, amateur run, home weather station. Never make any safety related decisions based solely on any weather or any other data from w5sdc.net. Links are provided for both the local NWS office and Hurricane Center for authoritative information during severe weather events. Local NOAA Weather Radio is available 24/7 on 162.400 Mhz in the Austin metro for up to the minute alerts and warnings during severe weather outbreaks. |