Derwood, 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 for Derwood, Montgomery County.
Tides, marine forecast and fishing conditions near Derwood. Tide source:
Flight conditions near Derwood. Data source: locating…
Derwood unfolds across gently rolling terrain, a patchwork of mature trees and open fields that whisper of seasons past. It lies 2.3 miles north of Rockville, MD (from Rockville, MD: bearing 349°T), and is situated 5.0 miles east-south-east of Montgomery. The air here often carries the clean scent of damp earth after a rain, mingling with the fainter, sweeter perfume of honeysuckle in the warmer months. Sunlight, when it breaks through the canopy of oaks and maples, casts shifting patterns on the quiet streets, illuminating the sturdy brick homes and the occasional weathered barn that hints at a more agrarian past. The land itself seems to possess a patient, enduring character, shaped by the slow work of water and wind, and the steady hand of those who have called this place home. This region of Montgomery County carries a rich legacy, its roots entwined with the agricultural endeavors that once dominated the landscape. While the fields have given way to more suburban expanses, the echoes of that history remain, evident in the names of roads and the enduring spirit of community. The local economy, once driven by farming and the nearby railroad, has diversified, with residents commuting to larger centers while Derwood itself retains a distinct, unhurried pace. The proximity to significant educational institutions and research facilities draws a thoughtful populace, contributing to an intellectual undercurrent that belies the outward tranquility. Derwood, in its quiet unfolding, offers a glimpse into a Maryland that balances its heritage with the demands of the present.
Live animated radar for Derwood 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 | Derwood, Montgomery County, Maryland |
| Coordinates | 39.11733°N, 77.161092°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 20855 |
| Area Code | 301, 240 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
This page provides live weather conditions and forecasts for Derwood, 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 Derwood includes coordinates 39.117330°N, 77.161092°W, situated in Montgomery County. ZIP code 20855. Telephone area code: 301, 240. 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.