Union, Tennessee Weather
Union, Tennessee — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Union, Warren County.
Flight conditions near Union. Data source: locating…
Soil conditions, frost risk and crop weather for Union.
About Union, Tennessee
Union lies at the foot of rolling hills, a landscape shaped by the patient sculpting of water and time. It lies 12.6 miles south of Jefferson, TN (from Jefferson, TN: bearing 177°T), and is situated 4.4 miles east-north-east of McMinnville. The air here, particularly in the late afternoon when the sun begins its descent, carries a subtle sweetness, a blend of damp earth and the distant scent of pine needles warming in the fading light. The terrain is a study in gentle transitions, where fields of cultivated green give way to the darker, more shadowed embrace of wooded slopes, and the narrow ribbons of creeks, their waters cool and clear, murmur their way through the valleys. The houses, often simple and sturdy, seem to settle into the land rather than impose upon it, their porches catching the soft, diffused glow of the evening. The history of Union is entwined with the fertile land and the spirit of its early settlers, who found sustenance and a place to build their lives in this corner of Warren County. For generations, agriculture has been the lifeblood of Union, with farms producing corn, tobacco, and livestock, a legacy that continues to inform the quiet rhythm of daily existence. Though modern industries have made their way into the surrounding region, the heart of Union retains a connection to its agrarian roots, a palpable sense of continuity that whispers from the weathered barns and the well-trodden paths. The local economy, while diversifying, still feels the gentle pull of the seasons and the yield of the soil.
Live animated radar for Union 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 | Union, Warren County, Tennessee |
| Coordinates | 35.712847°N, 85.701091°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 37866, 37323, 37110, 37879 |
| Area Code | 615, 865 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Union, Tennessee Weather Page
This page provides live weather conditions and forecasts for Union, Tennessee, 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 Union includes coordinates 35.712847°N, 85.701091°W, situated in Warren County. ZIP code 37866, 37323, 37110, 37879. Telephone area code: 615, 865. Timezone: Eastern Time (America/New_York).
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.
