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Barnhart, Missouri Weather

Barnhart, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, soil and crop conditions for Barnhart, Jefferson County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

Full aviation weather for Barnhart is published on the St Louis Downtown Airport (KCPS) page, 33 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. 5 airfields within reach of Barnhart 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 Barnhart: Spirit of St Louis Airport (KSUS) 42 km · Creve Coeur Airport (K1H0) 44 km · St. Louis Lambert International Airport (KSTL) 45 km · Washington Regional Airport (KFYG) 59 km

Conditions reported at KCPS describe the airfield itself. Weather 33 km away can differ, particularly in terrain or near the coast. For conditions at Barnhart specifically, see the current conditions and forecast above.

🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Barnhart.

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About Barnhart, Missouri

Barnhart unfolds across a verdant expanse where the rolling Missouri Ozarks begin their gentle descent towards the Mississippi River. It lies 9.9 miles south-south-west of Oakville, MO (from Oakville, MO: bearing 209°T), and is situated 6.2 miles south of Arnold. Here, the landscape is a mosaic of dense woodlands punctuated by wide, sun-drenched fields, a terrain that breathes with the humid exhalations of summer and the crisp, clean air of autumn. The Meramec River, a silver ribbon of ceaseless motion, skirts the western edge of Barnhart, its banks a tapestry of willows and sycamores, their leaves whispering secrets to the wind. In the twilight, the sky above Barnhart often bleeds into hues of rose and lavender, casting a soft, ethereal glow that transforms the familiar contours of the land into something otherworldly, a fleeting moment of profound, quiet beauty. The story of Barnhart is deeply entwined with the rich mineral veins that once pulsed beneath its soil, a legacy that shaped its early economy around lead and zinc mining. Though the mines have long since fallen silent, the echoes of that industrious past linger in the character of the place, a testament to the resilience and hardiness of its people. Today, Barnhart’s economic life flows with a more varied current, drawing strength from its proximity to larger urban centers and the steady hum of local businesses that cater to the needs of its residents. The nearby landscape, however, remains its most compelling attraction, a natural amphitheater where the seasons paint their grandest spectacles, drawing those seeking solace and adventure in the wild embrace of the Ozarks, a place where history and nature converge in a timeless dance.

NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Barnhart and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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LocationBarnhart, Jefferson County, Missouri
Coordinates38.344221°N, 90.393453°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)63012
Area Code314
Page generatedSeptember 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This Barnhart, Missouri Weather Page

This page provides live weather conditions and forecasts for Barnhart, Missouri, 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 Barnhart includes coordinates 38.344221°N, 90.393453°W, situated in Jefferson County. ZIP code 63012. Telephone area code: 314. 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.