SXUS41 KLWX 201828 RECLWX VAZ507-508-202200- Forecast for Shenandoah National Park Above 2000 Feet National Weather Service Baltimore MD/Washington DC 228 PM EDT Sun Sep 20 2026 .THIS AFTERNOON...Numerous showers. Highs in the upper 70s. Temperatures steady or slowly falling through late afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Scattered showers in the evening. Isolated showers after midnight. Patchy fog after midnight. Lows in the lower 60s. .MONDAY...Mostly cloudy. Patchy fog. Isolated showers in the morning, then scattered showers in the afternoon. Highs in the mid 60s. .MONDAY NIGHT...Patchy fog in the evening. Widespread showers. Lows in the upper 50s. .TUESDAY...Showers. Highs in the lower 60s. .WEDNESDAY...Showers likely. Lows in the lower 50s. Highs in the mid 50s. .THURSDAY...Mostly cloudy. A chance of showers through the day. Lows in the upper 40s. Highs in the lower 50s. $$