San Jose, CA — Severe Weather & Radar

No active severe-weather warnings for San Jose, CA right now. Live radar is below — set up alerts to get warned the moment one is issued.

Live weather radar near San Jose, CA
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San Jose, CA
37.338, -121.886

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Severe-weather outlook

No severe-weather risk is outlooked for San Jose, CA today.

3-day forecast

Today
Clear
83° / 56°
2% precip
Tomorrow
Mainly clear
71° / 49°
1% precip
Sunday
Clear
70° / 50°
3% precip

Forecast: NOAA National Blend of Models.

When is severe weather most likely near San Jose?

Severe thunderstorms and tornadoes are relatively rare in San Jose.

The larger weather threats are winter storm systems bringing damaging winds, heavy rain, and flooding, mainly from late fall through spring.

Based on long-term NOAA / NWS Storm Prediction Center climatology.

In San Jose, CA

San Jose, CA is home to an estimated 1,000,000 people. Atmostorm shows whether San Jose is inside an active NWS warning polygon right now — and warns you the moment that changes.

Nearby areas

Live radar and active alerts for places near San Jose:

Not an official source — always confirm with the National Weather Service at weather.gov. Data aggregated from NWS/SPC. Facility and population figures are decision-support estimates.