Johnson City, Texas — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Johnson City, Blanco County.
Flight conditions near Johnson City. Data source: locating…
Soil conditions, frost risk and crop weather for Johnson City.
Johnson City, Texas, unfolds as a landscape of rolling hills and wide-open skies, where the scrub oak and mesquite trees stand sentinel against the vast Texas blue. It lies 29.2 miles north-north-west of Canyon Lake, TX (from Canyon Lake, TX: bearing 342°T), and is situated 19.3 miles south-south-west of Horseshoe Bay. The land itself seems to breathe, a gentle undulation of terrain that speaks of ancient geological forces and the persistent, quiet work of wind and water. Here, the air carries a dry, clean scent, a mixture of sun-baked earth and the subtle perfume of wildflowers that bloom with tenacious color in the spring and fall. In the late afternoon, the light softens, casting long, honeyed shadows across the fields, and the distant hum of cicadas fills the stillness, a constant, low thrum that is the heartbeat of this Hill Country place. The story of Johnson City is deeply entwined with the ranching heritage of the region, a legacy visible in the weathered fences and the enduring agricultural pulse that still defines its economy. For generations, this land has yielded cattle and sheep, and the spirit of hard work and self-reliance is etched into the character of its people. While the modern economy diversifies, the echoes of its past are palpable, from the historic courthouse square, a focal point of community life, to the annual events that celebrate the agricultural roots of Johnson City. The Pedernales River, a ribbon of cool, clear water, winds its way through the surrounding countryside, a vital artery for both nature and the early settlers, offering a natural beauty that draws visitors and residents alike to its banks.
Live animated radar for Johnson City and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Johnson City, Blanco County, Texas |
| Coordinates | 30.276868°N, 98.411968°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 78636 |
| Area Code | 512, 737 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
This page provides live weather conditions and forecasts for Johnson City, Texas, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Johnson City includes coordinates 30.276868°N, 98.411968°W, situated in Blanco County. ZIP code 78636. Telephone area code: 512, 737. Timezone: Central Time (America/Chicago).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.