Moraga, CA Live Doppler Radar

Live radar for Moraga, Contra Costa County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

Open live radar for MoragaWhat TALON shows

What weather hits Moraga?

Since 1996, the National Weather Service has logged river or areal flooding on 40 days in the East Bay Interior Valleys forecast zone and Contra Costa County — the most common reported hazard around Moraga, mostly in January and February. Next come excessive heat (19 days) and high winds (11 days).

HazardDays reportedMost recentWorst on record
Flooding40Jan 2026Jan 1, 2006 · $22 million damage
Excessive heat19Mar 2026Jun 27, 2009 · 1 death
High winds11Jan 2019Jan 7, 2017 · 1 death
Debris flows11Feb 2019Apr 6, 2006 · $11 million damage
Wildfires8May 2022Aug 7, 2019 · $5,000 damage
Flash flooding7Feb 2000Feb 13, 2000 · $100,000 damage
Damaging thunderstorm winds2Apr 2024Apr 5, 2024 · $10 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 East Bay Interior Valleys forecast zone and Contra Costa County; damage is as reported, not adjusted for inflation.

Which radars cover Moraga?

The closest NEXRAD Doppler radar is KMUX (San Francisco, CA), about 49 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 MoragaView
KMUX
San Francisco, CA		49 mi south-southeast3,500 ftGood — most storms and steady rain or snow show clearly
KDAX
Sacramento, CA		51 mi north-northeast3,700 ftGood — most storms and steady rain or snow show clearly
KBBX
Beale AFB, CA		117 mi north-northeast12,200 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 Moraga

Since 1950, NOAA has recorded 10 tornadoes within 25 miles of Moraga. Most came in April and March. The strongest was an F1 on March 20, 2005, which passed about 21 miles southwest of town. The most recent was an EF1 on January 23, 2010, which touched down about 20 miles east-northeast of town.

Hail: 1 report of 1-inch or larger hail within 25 miles since 1955; the largest was 1.00-inch hail on March 4, 1996.

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 Moraga'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.

Moraga radar FAQ

Where is the nearest weather radar to Moraga, CA?

KMUX (San Francisco, CA), about 49 miles south-southeast. KDAX (Sacramento, CA) is 51 miles away and also covers the area.

How often does Moraga flood?

Since 1996 the National Weather Service has logged river or areal flooding on 40 days in the East Bay Interior Valleys forecast zone and Contra Costa County. 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 Moraga 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 Moraga, follow it right away — see watch vs. warning.

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