RICHMOND, Va. -- Even though highs reached around 70° Thursday afternoon, a cold front is bringing colder air for Thursday night into Friday morning.
A freeze warning is in effect for areas north and west of Richmond for lows near or below freezing.
A frost advisory is in effect for southwestern Virginia for lows 33°-36°. Some patchy areas of frost or freezing temperatures are possible outside of the advisory areas.
If winds go completely calm for a long period, temperatures will drop even lower.
Tender vegetation should be covered. The coldest temperatures will occur between about 2 a.m. and 7:30 a.m.
Friday will be mainly sunny and less windy. After a cold morning, highs will reach the upper 50s and lower 60s.
Lows will be in the 30s again Friday night into Saturday morning with more frost/freeze conditions likely. Lows will be warmer Sunday morning through next week.
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