Hour-by-Hour to 'Feels Like' 15 Degrees: Maryland Weather

The final blast of winter will be leaving with fierce winds and dangerously low temps.

A wind advisory is in effect from 3-10 p.m. Saturday. A freeze warning is in effect from midnight until 10 a.m. Sunday.

Temperatures will be in the low-to-mid 20s, according to the National Weather Service.

The strongest winds are expected to be from mid-afternoon through Saturday evening, with gusts up to 50 mph.

Scattered tree and power line damage is expected. Secure outdoor furniture. Driving high-profile vehicles may be difficult.

Here's the timeline to a wind chill, or "feels like" temperature, of 15 degrees:

1 p.m.: 37 degrees

2 p.m.: 35 degrees

3 p.m.: 34 degrees

4 p.m.: 33 degrees

5 p.m.: 31 degrees

6 p.m.: 30 degrees

7 p.m.: 27 degrees

8 p.m.: 26 degrees

9 p.m.: 25 degrees

10 p.m.: 23 degrees

11 p.m.: 22 degrees

midnight: 21 degrees

1 a.m.: 19 degrees

2 a.m.: 17 degrees

3 a.m.: 16 degrees

5 a.m.: 15 degrees

7 a.m.: 17 degrees

8 a.m.: 20 degrees

9 a.m.: 24 degrees

10 a.m. : 30 degrees