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Herndon, Pennsylvania Weather

Herndon, Pennsylvania — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Herndon, Northumberland 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 Herndon. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Herndon.

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About Herndon, Pennsylvania

Herndon rests in a gentle embrace of rolling farmland, where the Susquehanna River’s influence whispers through the broad, open fields. It lies 27.7 miles north of Lower Paxton, PA (from Lower Paxton, PA: bearing 354°T), and is situated 6.3 miles south of Selinsgrove. The land here, a patchwork of cultivated greens and earthy browns, slopes subtly towards unseen waterways, the air carrying the clean scent of turned soil and distant forests. Oak and maple trees, ancient sentinels, punctuate the horizon, their branches reaching towards a sky that shifts from the washed-out blues of midday to the tender golds and soft mauves of twilight. The quiet hum of cicadas often fills the warmer months, a constant, drowsy soundtrack to the slow unfolding of days. This is a place where the echoes of agricultural tradition are still palpable, where generations have worked the fertile earth that sustains Herndon. The local economy, historically tethered to the bounty of the land, now also finds its footing in smaller enterprises and the steady pulse of nearby industries. A sense of enduring connection to the past is evident in the weathered barns that stand sentinel over fields, their red paint faded by countless suns and rains, and in the quiet dignity of homes that have seen families grow and generations pass. The rhythm of life in Herndon is one of patient continuity, a quiet strength drawn from the soil and the enduring spirit of its people.

NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Herndon 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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LocationHerndon, Northumberland County, Pennsylvania
Coordinates40.709529°N, 76.842472°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)17830
Area Code215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This Herndon, Pennsylvania Weather Page

This page provides live weather conditions and forecasts for Herndon, Pennsylvania, 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 Herndon includes coordinates 40.709529°N, 76.842472°W, situated in Northumberland County. ZIP code 17830. Telephone area code: 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878. 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.