It's no April fool. A super-warm Wednesday closed out March with temperatures in the 80s in some spots along coastal North San Diego County and a record set in the inland areas, weather officials reported.

Encinitas, Carlsbad, Solana Beach and other north coastal San Diego communities are expected to broil just as much as the rest of the county as a holiday weekend heat wave settles in, prompting a warning from the National Weather Service.