🇺🇸 San Bernardino, United States of America

San Bernardino is a major city of United States of America. Real-Earth coordinates 34.122°, -117.302°, population 1,745,000. A river or a coast to follow, tall enough buildings to make a proximity line interesting, and open airspace once you clear the centre. Skydex flies the real Earth here — the elevation, coastline and city layout under the aircraft come from the same data the map does, and the sky is shared with everyone else flying it.

Fly over San Bernardino →

Activity in San Bernardino

Flying conditions in San Bernardino

Flying weather in San Bernardino through the year

November in San Bernardino averages 15.3°C with winds around 11 km/h, and roughly 83% of days are good for flying — about 6 days see rain.

Fewest weather restrictions: June, August, July; February is the most restricted at 77% usable days. (That's about wind and rain, not comfort — check the temperatures below.)

Based on ERA5 reanalysis. “Good to fly” counts days without strong wind, real rain or hard frost — the conditions that actually ground a drone.

Recent activity in San Bernardino

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What you can do here

• Fly San Bernardino in an FPV drone or as a gull, from 34.122°, -117.302° — keyboard and mouse, a gamepad, or a real RC transmitter over USB.
• Check the weather first: live wind, gusts and cloud over the city, plus the month-by-month flyable-days table above.
• Watch real traffic — aircraft overhead and ships on the water come from live ADS-B and AIS feeds, not from a script.
• Meet other pilots in the same sky: city chat room, radio, and the walkie-talkie frequency for San Bernardino.

Other cities in United States of America