Expires:202512212100;;981831 FPUS51 KLWX 211757 ZFPLWX Zone Forecast Product National Weather Service Baltimore MD/Washington DC 1256 PM EST Sun Dec 21 2025 VAZ505-212100- Western Loudoun- Including the city of Purcellville 1256 PM EST Sun Dec 21 2025 .THIS AFTERNOON...Mostly sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly clear. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight. .MONDAY...Sunny. Highs in the mid 40s. West winds around 5 mph, becoming south around 5 mph in the afternoon. .MONDAY NIGHT...Cloudy. A chance of rain and snow after midnight. Lows in the lower 30s. South winds 10 to 15 mph. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy. Highs in the lower 50s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .WEDNESDAY...Mostly sunny. Highs in the lower 50s. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the upper 30s. .CHRISTMAS DAY...Mostly cloudy with a 30 percent chance of rain. Highs in the mid 50s. .THURSDAY NIGHT...Cloudy. Lows in the upper 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain. Highs in the lower 60s. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SATURDAY...Mostly cloudy. Highs in the mid 50s. $$