Mercersville, Maryland Weather
Mercersville, 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 Mercersville, Washington County.
Tides, marine forecast and fishing conditions near Mercersville. Tide source:
Full aviation weather for Mercersville is published on the Eastern WV Regional Airport/Shepherd Field (KMRB) page, 22 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. 6 airfields within reach of Mercersville 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 Mercersville: Hagerstown Regional Richard A Henson Field (KHGR) 24 km · Frederick Municipal Airport (KFDK) 35 km · Leesburg Executive Airport (KJYO) 50 km · Franklin County Regional Airport (KN68) 54 km · Gettysburg Regional Airport (KW05) 57 km
Conditions reported at KMRB describe the airfield itself. Weather 22 km away can differ, particularly in terrain or near the coast. For conditions at Mercersville specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Mercersville.
About Mercersville, Maryland
Mercersville rests in a landscape shaped by the gentle swell of Maryland's western hills, where fields of corn and soybeans stretch towards distant tree lines. It lies 8.6 miles south-south-west of Washington, MD (from Washington, MD: bearing 204°T), and is situated 8.4 miles south of Halfway. The air here, especially in the late afternoon, carries a palpable stillness, a quiet hum of growth and patient waiting that seems to settle deep into the bones of the earth. Sunlight, when it descends, paints the rolling terrain in hues of amber and rose, catching the dew on the broad leaves of summer crops and illuminating the scattered farmsteads that dot the horizon. The land itself feels ancient, a soft, fertile cradle that has long supported the lives lived upon it, its contours a subtle narrative of water's slow work and the turning of seasons. The history of Mercersville is entwined with the agricultural legacy of Washington County, a place where the bounty of the soil has always been the primary currency. Generations have worked this rich loam, their endeavors shaping the very character of the region, fostering a spirit of quiet resilience and connection to the land. While not a hub of industry, Mercersville's economy has historically been rooted in farming and the supporting services that keep rural life functioning, a testament to enduring traditions and the steady pulse of the seasons. One might notice, as they pass through, the enduring presence of older barns and farmhouses, their architecture whispering stories of families who built their lives here, contributing to the understated charm that defines Mercersville.
Live animated radar for Mercersville 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 | Mercersville, Washington County, Maryland |
| Coordinates | 39.499266°N, 77.766382°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 21782 |
| Area Code | 410, 443 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Mercersville, Maryland Weather Page
This page provides live weather conditions and forecasts for Mercersville, 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 Mercersville includes coordinates 39.499266°N, 77.766382°W, situated in Washington County. ZIP code 21782. Telephone area code: 410, 443. 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.
