San Leandro, CA Live Doppler Radar

Live radar for San Leandro, Alameda County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

Open live radar for San LeandroWhat TALON shows

What weather hits San Leandro?

Since 1996, the National Weather Service has logged river or areal flooding on 73 days in the San Francisco Bay Shoreline forecast zone and Alameda County — the most common reported hazard around San Leandro, mostly in February and December. Next come high winds (26 days) and flash flooding (16 days).

HazardDays reportedMost recentWorst on record
Flooding73Jan 2026Mar 10, 2023 · 1 death
High winds26Jan 2026Oct 13, 2009 · $2.5 million damage
Flash flooding16Dec 2025Feb 3, 1998 · $250,000 damage
Debris flows14Jan 2023Jan 21, 2012 · $75,000 damage
Excessive heat10Mar 2026May 17, 2009 · $10,000 damage
Coastal flooding4Jan 2026—
Damaging thunderstorm winds3Dec 2024Apr 7, 2017 · $10,000 damage
Lightning casualties & damage2Aug 2020Oct 6, 2011 · $3,000 damage

Source: NOAA NCEI Storm Events Database, 1996–2026 (the latest year is partial). A "day" is a date with at least one report in the San Francisco Bay Shoreline forecast zone and Alameda County; damage is as reported, not adjusted for inflation.

Which radars cover San Leandro?

The closest NEXRAD Doppler radar is KMUX (San Francisco, CA), about 41 miles south-southeast. Radar beams climb as they travel, so the height of the lowest scan over town decides how low in a storm the radar can see.

RadarDistanceLowest beam over San LeandroView
KMUX
San Francisco, CA		41 mi south-southeast2,700 ftExcellent — the lowest scan sees close to the ground
KDAX
Sacramento, CA		61 mi north-northeast4,700 ftGood — most storms and steady rain or snow show clearly
KBBX
Beale AFB, CA		127 mi north-northeast13,900 ftLimited — the beam overshoots the lowest part of storms

Beam height is the center of the 0.5° scan above the radar, with standard refraction. Mountains near a radar can block it further.

Tornado & hail history near San Leandro

Since 1950, NOAA has recorded 15 tornadoes within 25 miles of San Leandro, 2 of them EF2/F2 or stronger. Most came in March and January. The strongest was an F2 on May 5, 1998, which touched down about 24 miles south-southeast of town. The most recent was an F1 on March 20, 2005, which passed about 15 miles west-southwest of town.

Source: NOAA Storm Prediction Center — tornadoes 1950–2025, hail 1955–2025. Distances are to each tornado's track; ratings before February 2007 use the original Fujita scale.

On TALON you get San Leandro's live radar loop, rain/snow/ice colors, flash-flood risk, storm tracks with arrival times and NWS warnings free; close-up radar and rotation detection are part of TALON Pro.

San Leandro radar FAQ

Where is the nearest weather radar to San Leandro, CA?

KMUX (San Francisco, CA), about 41 miles south-southeast. KDAX (Sacramento, CA) is 61 miles away and also covers the area.

How often does San Leandro flood?

Since 1996 the National Weather Service has logged river or areal flooding on 73 days in the San Francisco Bay Shoreline forecast zone and Alameda County; the deadliest was on March 10, 2023, with 1 death. TALON's free flash-flood risk layer shows, every 2 minutes, how close the rain that has fallen is to what it takes to flood — turn it on under Layers.

Is TALON's radar for San Leandro free?

Yes — the US radar loop, rain/snow/ice colors, flash-flood risk, storm tracks and NWS warnings are free in any browser. Close-up radar, rotation detection and longer forecasts are part of TALON Pro.

Should I rely on radar for my safety?

No app replaces official warnings. When the National Weather Service issues a warning for San Leandro, follow it right away — see watch vs. warning.

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