Hartline, Washington Weather
Hartline, Washington — 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 Hartline, Grant County.
Tides, marine forecast and fishing conditions near Hartline. Tide source:
Flight conditions near Hartline. Data source: locating…
Soil conditions, frost risk and crop weather for Hartline.
About Hartline, Washington
Hartline rests on a broad, sun-baked plain, a landscape where the sky feels impossibly vast and the horizon stretches into an endless, hazy blue. It lies 25.4 miles south-west of Clark, WA (from Clark, WA: bearing 230°T), and is situated 20.0 miles south-south-west of Coulee Dam. The land itself is a study in muted earth tones, rolling gently under the relentless Washington sun, punctuated by the stoic, wind-bent silhouettes of wheat fields that ripple like a golden sea in the summer breeze. Dust devils dance in the distance, ephemeral specters against the backdrop of distant, softly rounded hills, and the air, when it moves, carries the dry, clean scent of sun-baked earth and harvested grain. The character of Hartline is as open and unpretentious as the land it inhabits, a quiet resilience etched into the very grain of its existence. The story of Hartline is one of tenacious farmers and the fertile, if arid, land they coaxed into life, a legacy woven into its very foundation. This place was born of the railroad and the promise of agricultural bounty, a hub where grain was king, and the rhythm of the seasons dictated the pulse of daily life. While the grandest days of its agricultural boom may have passed, the spirit of that self-reliance endures, a quiet strength that underpins the sparse but friendly populace. The local economy, though scaled down, still finds its roots in the land, with the whisper of combines and the scent of diesel a familiar refrain during harvest. There's a profound sense of continuity here, a feeling that the past is not so much buried as it is an ever-present undercurrent, like the deep, unseen roots of the wheat that still carpet the surrounding countryside.
Live animated radar for Hartline 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 | Hartline, Grant County, Washington |
| Coordinates | 47.690425°N, 119.108353°W |
| Timezone | Pacific Time (America/Los_Angeles) |
| ZIP Code(s) | 99135 |
| Area Code | 509 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Hartline, Washington Weather Page
This page provides live weather conditions and forecasts for Hartline, Washington, 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 Hartline includes coordinates 47.690425°N, 119.108353°W, situated in Grant County. ZIP code 99135. Telephone area code: 509. Timezone: Pacific Time (America/Los_Angeles).
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.
