Guasti, California Weather
Guasti, California — 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 Guasti, San Bernardino County.
Tides, marine forecast and fishing conditions near Guasti. Tide source:
Flight conditions near Guasti. Data source: locating…
Soil conditions, frost risk and crop weather for Guasti.
About Guasti, California
Guasti rests in a broad, sun-drenched basin, where the San Bernardino Valley begins its gentle, almost imperceptible rise towards the distant mountains. It lies 2.9 miles south of Rancho Cucamonga, CA (from Rancho Cucamonga, CA: bearing 172°T), and is situated 8.9 miles west-south-west of Fontana. The land here is a study in ochre and pale green, the earth a rich, baked clay that cracks with the dry heat of summer, yielding to sparse, resilient scrub and the determined sprawl of agricultural fields. The air, especially as evening descends, carries a faint, dry whisper of dust and something more elemental, a mineral tang from the arid soil. Even the shadows, cast long and sharp by the low sun, seem to hold a certain stillness, a patient waiting for the cooler, star-flecked darkness. The history of Guasti is inextricably linked to the fertile, if demanding, soil it occupies, a legacy born from the vision of its early settlers who saw potential in this arid expanse. For generations, the economy of Guasti has been shaped by agriculture, particularly the cultivation of grapes and citrus, their vibrant produce once a significant contributor to the region's bounty, their scent a sweet counterpoint to the dry air. Though the landscape has seen its share of change, with some fields giving way to development, the echoes of its agricultural past remain, a reminder of the hard work and dedication that defined Guasti. The local character is one of pragmatic resilience, a quiet understanding of the land's rhythms and the enduring spirit of those who have made their lives here.
Live animated radar for Guasti 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 | Guasti, San Bernardino County, California |
| Coordinates | 34.065011°N, 117.586441°W |
| Timezone | Pacific Time (America/Los_Angeles) |
| ZIP Code(s) | 91761, 91743 |
| Area Code | 818, 747 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Guasti, California Weather Page
This page provides live weather conditions and forecasts for Guasti, California, 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 Guasti includes coordinates 34.065011°N, 117.586441°W, situated in San Bernardino County. ZIP code 91761, 91743. Telephone area code: 818, 747. 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.
