Guadalupe River AT Canyon DamSMCT2
At a dam/4.3 mi away/935 ft/51 ft below here
temp, wind, gust, humidity, pressure
Alert. A Wind Advisory is in force for Canyon Lake until 7 PM today. Read the alert in full, and see what it means in the Field Book.
Now. Canyon Lake is 65° and mostly cloudy at 6 AM. The dew point is 61°, so the air feels humid and sticky. Fresh breeze from the north at 21 mph, gusting to 32 mph.
Today and tonight. It warms to about 67° by 2 PM. Tonight falls to about 49° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day. The sun is strong around midday: UV index 7, high. Unprotected skin can burn in under half an hour.
The week. The warmest day ahead is Thursday, near 87°, and the coolest tomorrow, near 68°. The days ahead look dry.
The sky tonight. The sun sets at 7:01 PM. The Moon is a waxing crescent, 34% lit, and sets at 11:23 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 27 minutes long, 2 minutes shorter than yesterday.
As of 6:00 AM in Canyon Lake, Texas.
Air quality
Index 27, good, led by ozone. Read at 5 AM from its reporting area, San Antonio (TX), 34 miles off.
Good each day through Sun Oct 18, led by ozone. Yesterday measured 47, good.
No smoke near the ground through Sun 1 AM.
Precipitation
None in the last 3 days, to Fri 5 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sun 1 AM.
F
Now, today, and the week
On the radar over Canyon Lake, TexasReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 6 instruments nearest Canyon Lake, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.
measured now4 instruments
Guadalupe River AT Canyon DamSMCT2
At a dam/4.3 mi away/935 ft/51 ft below here
temp, wind, gust, humidity, pressure
Citizen station WQ5C-13WQ5C-13
In a volunteer observer's own ground/11.6 mi away/748 ft/238 ft below here
temp, humidity, wind, precip, pressure
New Braunfels Muni Apt (Was 3R5)BAZ
At an airfield/17.7 mi away/640 ft/346 ft below here
temp, wind, gust, visibility, precip, pressure
Ben White Blvd Svrd / Banister LnATX4
Beside a road/38.1 mi away/-/- ft from here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Canyon Lake 0.5 WTX-CML-289
In a volunteer observer's own ground/0.0 mi away/1,018 ft/32 ft above here
precip, snowfall, snow depth
Canyon Lake Near San MarcosSMCT2
At a cooperative observer's station/4.3 mi away/935 ft/51 ft below here
snowfall, snow depth, precip, high, low
Station report
The nearest airport reporting now, 17.7 mi from Canyon Lake, Texas. From its report of Oct 16, 2026, 5:51 AM local time: 3 of its 6 sheets.
A few clouds at 2,000 ft, scattered at 6,500 ft; visibility 10 mi or more.
70.0 F with a dew point of 62.0 F, 76 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,900 ft up; the lowest cloud reported is at 2,000 ft.
From the north (10 degrees) at 23 mph, gusting 35 mph: force 5, a fresh breeze on the Beaufort scale. The strongest gust today was 35 mph.
0in
Snow on the ground
Measured at Guadalupe River AT Canyon Dam (SMCT2), 4.3 miles from here, read 13 Oct, 08:00. measured daily
20 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.