Marriottsville, Maryland Weather
Marriottsville, Maryland — live current conditions, hourly and 7-day forecasts, NWS alerts, 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:
Full aviation weather for Marriottsville is published on the Baltimore/Washington International Thurgood Marshall Airport (KBWI) page, 28 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 5 airfields within reach of Marriottsville have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Marriottsville: Fort Meade Executive Airport (KFME) 32 km · Martin State Airport (KMTN) 42 km · Weide (Aberdeen Proving Ground) Army Heliport (KEDG) 52 km · Shoestring Aviation Airfield (K0P2) 54 km
Conditions reported at KBWI describe the airfield itself. Weather 28 km away can differ, particularly in terrain or near the coast. For conditions at Marriottsville specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Marriottsville.
About Marriottsville, Maryland
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 | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Marriottsville, Maryland Weather Page
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, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. 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. 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.
