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Old Jamestown, Missouri Weather

Old Jamestown, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Old Jamestown, St. Louis 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

Flight conditions near Old Jamestown — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Old Jamestown 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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About Old Jamestown, Missouri

Old Jamestown lies in a landscape shaped by the slow, persistent work of water and time. It lies 4.0 miles north-north-east of Florissant, MO (from Florissant, MO: bearing 30°T), and is situated 6.5 miles west-south-west of Alton. Rolling hills, softened by a generous cloak of green in the warmer months, descend towards the broad, slow-moving Mississippi River, its presence a constant, muted rumble in the background of daily life. The air here carries a peculiar sweetness after a rain, a scent of damp earth mingling with the distant perfume of blooming honeysuckle, and in the late afternoon, a warm, golden light spills across the fields, catching the dust motes dancing in the stillness. The terrain itself feels old, deeply settled, as if the very ground remembers the passage of countless seasons. The history of Old Jamestown is intertwined with the early ambitions of American settlement, a place where explorers and traders once navigated the great river, their stories now whispered by the rustling leaves of ancient oaks. Its economy has ebbed and flowed with the fortunes of the land, once tied to agriculture, the fertile soil yielding its bounty to generations of farmers. Today, while vestiges of that past remain in the quiet lanes and weathered barns, Old Jamestown finds its character in a more modern rhythm, a place where small businesses cater to a close-knit populace, and the enduring spirit of community is as palpable as the humid summer air.

LocationOld Jamestown, St. Louis County, Missouri
Coordinates38.8394°N, 90.2847°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)63034
Area Code314
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service