Expires:202601030300;;689481 FPUS51 KLWX 022357 ZFPLWX Zone Forecast Product National Weather Service Baltimore MD/Washington DC 656 PM EST Fri Jan 2 2026 VAZ053-030300- Fairfax- Including the cities of Reston, Herndon, Annandale, Centreville, Chantilly, McLean, and Franconia 656 PM EST Fri Jan 2 2026 .TONIGHT...Mostly cloudy. Lows in the mid 20s. North winds around 5 mph. .SATURDAY...Mostly cloudy. Highs in the mid 30s. North winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening. Lows in the mid 20s. Light and variable winds, becoming northeast around 5 mph after midnight. Chance of snow 20 percent. .SUNDAY...Sunny. Highs around 40. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s. Northwest winds 5 to 10 mph. .MONDAY...Mostly cloudy. Highs around 40. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s. .TUESDAY...Mostly cloudy. Highs in the lower 50s. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .WEDNESDAY...Mostly cloudy. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .THURSDAY...Partly sunny. Highs in the mid 50s. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the mid 40s. .FRIDAY...Partly sunny with a 30 percent chance of rain. Highs in the lower 60s. $$