Marriottsville, Maryland — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast, soil and crop conditions for Marriottsville, Howard County.
Tides, marine forecast and fishing conditions near Marriottsville. Tide source:
Flight conditions near Marriottsville. Data source: locating…
Soil conditions, frost risk and crop weather for Marriottsville.
Marriottsville breathes a quiet grace, its landscape a gentle yielding of rolling fields and mature woodlands that have witnessed generations. It lies 4.6 miles south-east of Eldersburg, MD (from Eldersburg, MD: bearing 144°T), and is situated 5.6 miles north-east of Howard. The terrain here, a verdant tapestry woven from the soft curves of the land, slopes towards the Patapsco River, its presence felt in the cool, damp air that often clings to the hollows. Sunlight, filtered through the leaves of ancient oaks and maples, paints shifting mosaics on the forest floor, a living testament to the enduring natural beauty of this Howard County haven. The air itself carries a subtle perfume of earth and pine, a constant reminder of the rural heart that beats beneath the surface of this place. The history of Marriottsville is deeply entwined with the agricultural heritage of Maryland, a legacy evident in the few remaining colonial-era farmsteads that dot the countryside, their weathered barns standing as silent sentinels of a bygone era. The local economy, once dominated by farming and the milling of grain along the Patapsco, has evolved, yet the spirit of its founding remains. Today, Marriottsville is known for its peaceful residential character, a place where families seek solace from the clamor of larger cities, drawn by the promise of open spaces and a slower pace of life. The nearby state parks offer abundant opportunities for recreation, their trails winding through woodlands that echo with the whispers of history, a continuous thread connecting the past to the present in Marriottsville.
Live animated radar for Marriottsville 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 | Marriottsville, Howard County, Maryland |
| Coordinates | 39.350105°N, 76.899421°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 21104 |
| Area Code | 240, 301 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
This page provides live weather conditions and forecasts for Marriottsville, Maryland, 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 Marriottsville includes coordinates 39.350105°N, 76.899421°W, situated in Howard County. ZIP code 21104. Telephone area code: 240, 301. Timezone: Eastern Time (America/New_York).
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.