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.
Flight conditions near Old Jamestown. Data source: locating…
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.
Live animated radar for Old Jamestown 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 | Old Jamestown, St. Louis County, Missouri |
| Coordinates | 38.8394°N, 90.2847°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 63034 |
| Area Code | 314 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Old Jamestown, Missouri Weather Page
This page provides live weather conditions and forecasts for Old Jamestown, Missouri, 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 Old Jamestown includes coordinates 38.839400°N, 90.284700°W, situated in St. Louis County. ZIP code 63034. 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. 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.
