The National Weather Service has issued a frost advisory for Santa Barbara County effective from 3 to 9 a.m. Tuesday.

Overnight lows of 28 to 30 degrees are expected Monday into Tuesday in some areas of the South Coast.

Weather service officials cautioned that sensitive outdoor plants could be damaged or killed if left uncovered during frost conditions.

Tuesday’s forecast calls for sunny skies with a daytime high near 65 and a nighttime low of 37.

» Click here for the complete National Weather Service forecast.

» Click here for the Santa Barbara County Public Works Department’s interactive precipitation map.

» Click here for the Santa Barbara County Office of Emergency Services. Click here to sign up for the OES’ messaging service. Connect with the OES on Facebook.

— Noozhawk managing editor Michelle Nelson can be reached at mnelson@noozhawk.com. Follow Noozhawk on Twitter: @noozhawk, @NoozhawkNews and @NoozhawkBiz. Connect with Noozhawk on Facebook.