DeKalb, Tennessee Weather
DeKalb, Tennessee — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, soil and crop conditions for DeKalb, DeKalb County.
Full aviation weather for DeKalb is published on the Smithville Municipal Airport (K0A3) page, 1 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of DeKalb have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near DeKalb: Upper Cumberland Regional Airport (KSRB) 27 km · Warren County Memorial Airport (KRNC) 31 km · Jackson County Airport (K1A7) 49 km · Lebanon Municipal Airport (KM54) 52 km · City of Murfreesboro Airport (KMBT) 52 km
Conditions reported at K0A3 describe the airfield itself. Weather 1 km away can differ, particularly in terrain or near the coast. For conditions at DeKalb specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for DeKalb.
About DeKalb, Tennessee
DeKalb rests in a quiet hollow, where the Cumberland Plateau begins to soften its rugged edges, giving way to rolling hills and fertile bottoms. It lies 7.6 miles north-west of Jefferson, TN (from Jefferson, TN: bearing 315°T), and is situated 0.9 miles north-north-east of Smithville. The air here, especially in the early morning or late afternoon, carries the scent of damp earth and pine, a subtle fragrance that clings to the skin. Sunlight, when it breaks through the frequent cloud cover, spills in broad, golden swathes across the landscape, illuminating the patchwork of fields and the dark, dense stands of hardwood that climb the slopes. Small creeks, often little more than trickles in the drier seasons, wind their way through the terrain, their banks lined with ferns and the occasional moss-covered stone, remnants of an older, slower time. The overall impression is one of gentle subsidence, of land that has been worn smooth by countless seasons, a place where the sky feels close and the horizon is never too far away. The history of DeKalb is etched not in grand monuments but in the enduring legacy of its agricultural roots. For generations, the fertile soil of this region has sustained families, growing crops that fed both local tables and distant markets, a testament to the resilience and hard work of its people. The local economy, while diversified, still feels the pulse of the land, with a significant portion of its character derived from farming and related industries. While no single towering landmark defines DeKalb, the collective memory of its past is woven into the fabric of its everyday life, in the quiet hum of activity at the local market and the familiar faces that greet you on the street. This is a place where the pace of life allows for conversation, where the passing of time is measured less by clocks and more by the turning of the seasons and the steady, dependable growth of the land.
Live animated radar for DeKalb 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 | DeKalb, DeKalb County, Tennessee |
| Coordinates | 35.972836°N, 85.80766°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 37166 |
| Area Code | 615 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This DeKalb, Tennessee Weather Page
This page provides live weather conditions and forecasts for DeKalb, Tennessee, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. 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 DeKalb includes coordinates 35.972836°N, 85.807660°W, situated in DeKalb County. ZIP code 37166. Telephone area code: 615. Timezone: Central Time (America/Chicago).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. 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.
