San Joaquin County, California
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: San Joaquin County, California
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Hard Freeze Warning
CAZ018-019-067-211415-
/O.CON.KSTO.HZ.W.0001.000000T0000Z-180221T1600Z/
Carquinez Strait and Delta-Northern San Joaquin Valley-Motherlode-
Including the cities of Fairfield/Suisun, Stockton, Modesto,
Grass Valley, and Jackson
1118 AM PST Tue Feb 20 2018

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM PST
WEDNESDAY...

* TEMPERATURE...Overnight low temperatures of 25 to 30 degrees.

* TIMING....Overnight into Wednesday morning.

* IMPACTS...Freezing temperatures can damage or kill plants and
trees that are sensitive to cold. Consider wrapping external
pipes which may be vulnerable to freezing. Please check on the
elderly and make sure your animals have a warm shelter.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Hard Freeze Warning means sub-freezing temperatures are
imminent or highly likely. These conditions will kill crops and
other sensitive vegetation.

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National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
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Wind Chill Warning
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Winter Weather Advisory
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Severe Outlook Today
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