Old Monroe, Missouri Weather
Old Monroe, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Old Monroe, Lincoln County.
Flight conditions near Old Monroe. Data source: locating…
Soil conditions, frost risk and crop weather for Old Monroe.
About Old Monroe, Missouri
Old Monroe rests on the rolling terrain where the Missouri River’s broad, muddy currents have shaped the land for millennia. It lies 8.7 miles north-north-west of OFallon, MO (from OFallon, MO: bearing 343°T), and is situated 8.7 miles north-north-west of O'Fallon. The landscape here is a gentle embrace of fertile earth, a place where fields of corn and soybeans stretch towards the horizon, punctuated by stands of oak and hickory that lend a dappled shade to the summer afternoons. The air, especially in the lingering warmth of late August, carries the faint, sweet scent of ripening grain and the damp, earthy perfume of the river bottom. The roads, often lined with venerable, moss-kissed fence posts, wind their way through this generous countryside, leading the eye to glimpses of weathered barns and farmhouses that seem to have grown organically from the soil itself. This particular stretch of Lincoln County carries the echoes of a past tied closely to the river and the land's bounty. Settled by sturdy folk seeking opportunity, Old Monroe’s history is woven into the agricultural cycles that still dictate much of its rhythm. The fertile soil, a legacy of ancient floods, has long supported a robust farming economy, with generations of families tending the same plots. While larger industries may pass by, the enduring strength of Old Monroe lies in its connection to the earth, in the quiet dignity of its agricultural heritage and the enduring spirit of its people who continue to work the land, their lives attuned to the changing seasons and the steady flow of the nearby Missouri.
Live animated radar for Old Monroe 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 Monroe, Lincoln County, Missouri |
| Coordinates | 38.931718°N, 90.746792°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 63369 |
| Area Code | 314 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Old Monroe, Missouri Weather Page
This page provides live weather conditions and forecasts for Old Monroe, 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 Monroe includes coordinates 38.931718°N, 90.746792°W, situated in Lincoln County. ZIP code 63369. 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.
