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Livermore Today
By the People, for the People
Livermore Sees Heavy Rainfall, Braces for Cold Weather
City records over 3 inches of rain as cold warning issued for Saturday morning
Published on Feb. 21, 2026
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Livermore, California has experienced heavy rainfall over the past week, with the downtown area seeing 3.17 inches of rain from Monday through Friday. The National Weather Service has also placed the city and much of the interior East Bay under a Cold Warning for Saturday morning, with temperatures expected to drop into the low 30s.
Why it matters
The heavy rainfall and cold weather can have significant impacts on the local community, including potential damage to crops and vegetation, risks to sensitive populations like the unhoused, and the need for residents to take precautions to stay safe and avoid hazards like carbon monoxide poisoning.
The details
According to the National Oceanic and Atmospheric Administration, Livermore Municipal Airport saw 2.32 inches of rain during the same period. The National Weather Service has issued a Cold Warning for Livermore and the surrounding area, cautioning that the cold conditions could be hazardous to sensitive populations, damage crops and vegetation, and lead to hypothermia with prolonged exposure. Residents are advised to ensure their portable heaters are working properly and to avoid using generators or grills indoors.
- From Monday through Friday, Livermore saw 3.17 inches of rain in the downtown area.
- The Cold Warning is in effect from 1 a.m. to 9 a.m. on Saturday.
The players
National Oceanic and Atmospheric Administration
The federal agency that monitors and studies the environment, including weather and climate.
National Weather Service
A division of the National Oceanic and Atmospheric Administration that provides weather forecasts and warnings.
What’s next
Residents are advised to take appropriate precautions to stay safe and avoid hazards during the cold weather, such as ensuring portable heaters are working properly and not using generators or grills indoors.
The takeaway
The heavy rainfall and cold weather in Livermore highlight the importance of being prepared for extreme weather conditions and taking steps to protect vulnerable populations and property from the potential impacts.


