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St. John, Missouri Weather

St. John, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for St. John, Putnam 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 St. John — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for St. John 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 St. John, Missouri

St. John rests in a gentle fold of Northeast Missouri’s rolling farmland, where the sky feels vast and the air carries the scent of sun-baked earth and ripening corn. It lies 4.3 miles south-south-east of Hazelwood, MO (from Hazelwood, MO: bearing 160°T), and is situated 9.9 miles north-west of St. Louis. The land here is a mosaic of verdant pastures and cultivated fields, punctuated by stands of oak and hickory that offer dappled shade. Creeks, born from the abundant rainfall, meander through the landscape, their banks often lined with wild plum and elderberry bushes. The houses, many with wide porches and sturdy foundations, seem to emerge organically from the terrain, their quiet presence a reflection of the unhurried pace of life that defines St. John. The light at dusk often paints the western horizon in hues of rose and amber, a soft benediction over the settled fields. The history of St. John is etched in the agricultural cycles that have sustained its people for generations, a legacy of hard work and resilience. This is a place where the rhythm of the seasons dictates the pulse of the local economy, primarily driven by family farms that produce soybeans, corn, and cattle. While no grand monuments mark its past, the simple, well-maintained structures and the continuity of farming traditions speak volumes of its enduring character. The local general store, a hub of conversation and commerce, serves as a quiet testament to the enduring spirit of community in St. John, a place that has always found its strength in the land and in the bonds between its inhabitants.

LocationSt. John, Putnam County, Missouri
Coordinates38.712746°N, 90.344245°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)63114
Area Code314
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service