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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 |
67.3°F 12:00 AM 57.6°F 06:13 AM |
High/Low Humidity |
86% 05:13 AM 70% 12:00 AM |
High/Low Dewpoint |
57.8°F 12:10 AM 52.6°F 07:02 AM |
High/Low Pressure |
30.104 in 12:00 AM 30.074 in 04:01 AM |
Highest Wind Gust | 6 mph 03:50 AM |
Average Wind | 4 mph |
Rainfall | 0.00 in |
High/Low Temp |
67.3°F May 11 57.6°F May 11 |
High/Low Humidity |
86% May 11 70% May 11 |
High/Low Dewpoint |
57.8°F May 11 52.6°F May 11 |
High/Low Pressure |
30.104 in May 11 30.074 in May 11 |
Highest Wind Gust | 6 mph May 11 |
Average Wind | 2 mph |
Rainfall | 0.00 in |
High/Low Temp |
91.6°F May 01 51.3°F May 04 |
High/Low Humidity |
99% May 01 36% May 03 |
High/Low Dewpoint |
76.0°F May 01 47.8°F May 03 |
High/Low Pressure |
30.117 in May 10 29.655 in May 06 |
Highest Wind Gust | 24 mph May 06 |
Average Wind | 5 mph |
Rainfall | 4.15 in |
High/Low Temp |
96.6°F Mar 14 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 Dewpoint |
77.0°F Apr 04 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 | 10.46 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 |
30.5529° N -97.8615° W |
Updated every 5 minutes Hover instruments for graphs, etc. ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() 59.2°F 15°C | WNW | 302° 3 to 6 mph 6 to 9 kph 0.00 in 0.0 mm total rain since midnight feels like 58.1°F |
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![]() ![]() ![]() 74.5°F 23°C Computer Room AC Filter Check DUE 6/1/25 24hr 2hr
![]() compared to current temp of 59.2°F at 07:20 am 1.6°F above 1 hour ago -2.1°F below 3 hours ago -1.9°F below 07:20 am Yesterday -3.3°F below 07:20 am 2 days ago -2.5°F below 07:20 am 3 days ago 3.3°F above 07:20 am last Sunday ![]() 0.00 in Since Midnight 0.05 in Yesterday 0.00 in Week 4.15 in Month   10.46 in Year ![]() Change ⇑ rising ![]() ![]() 30.090 in Hg 1018 millibars ![]() ![]() High 86% 05:13 AM Low 70% 12:00 AM -1% change last 3 hrs ![]() ![]() ![]() 53.1°F 11°C
-2.4°F change last 3 hours |
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Moon Phase | |||||||||||||||||
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93.8835579486 million miles from Earth 7.54557720726° ⇑ above the horizon |
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1 min, 22 sec more than yesterday |
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![]() 99.86% total mass of the entire solar system Fuses 600M 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 93.8835579486 million miles from Earth Rise 06:39:06 AM Set 08:16:52 PM Bearing 73.424437955° 7.54557720726° 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 107.186566645 million miles from Earth 36.461084339 million miles from the Sun Rise 05:48:20 AM Set 06:42:59 PM Bearing 89.5604593408° 19.0605991054° 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 49.8404646358 million miles from Earth 67.5289119408 million miles from the Sun Rise 04:31:47 AM Set 04:48:17 PM Bearing 110.707995426° 35.094649182° 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 93.8835579486 million miles from the Sun 253689 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 141.077262367 million miles from Earth 154.590547833 million miles from the Sun Rise 12:16:32 PM Set 01:58:35 AM Bearing 3.8641095135° -40.0431178206° 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 553.125153233 million miles from Earth 476.59455939 million miles from the Sun Rise 08:43:46 AM Set 10:44:26 PM Bearing 50.3686938644° -15.653362653° above the horizon |
![]() Rings are most likely previous moons reduced to rubble by Saturn's gravity. 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 0.945924109571 billion mi from Earth 0.891513665633 billion miles from the Sun Rise 04:15:39 AM Set 04:08:12 PM Bearing 120.732431845° 37.4556167668° above the horizon |
![]() 28° axial tilt, similar to Mars & Earth Rotates on it's side. 27 moons Diameter 31,518 mi Day: 17h 14m Year: 84 years Average surface temp -320°F -196°C Current Position and Bearings 1.90889056625 billion miles from Earth 1.81552360256 billion miles from the Sun Rise 07:01:35 AM Set 08:40:24 PM Bearing 69.4285450641° 3.34534874863° above the horizon |
![]() Furthest, darkest, coldest, and smallest outer planet. 1,500 mph winds and 14 moons Diameter 30,599 mi Day: 16 hrs Year: 164.8 years Average surface temp -330°F -201°C Current Position and Bearings 2.83835856829 billion miles from Earth 2.77852525312 billion miles from the Sun Rise 04:19:47 AM Set 04:20:11 PM Bearing 117.448271986° 37.0451531335° above the horizon |
Steve Storm chaser, weather station mechanic, and web server administrator 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 1,758 lines of HTML over the last seven 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. |