I-495 VA weather conditions near Cabin John, Maryland
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Current condition: Overcast 34°F 2025-12-12T02:52:00-05:00 
Overnight 2025-12-12, Mostly Cloudy. Mostly cloudy, with a low around 26. Light west wind.
Friday 2025-12-12, Partly Sunny. Partly sunny, with a high near 38. Calm wind becoming west around 6 mph.- Friday Night 2025-12-12, Increasing Clouds. Increasing clouds, with a low around 26. Calm wind.
- Saturday 2025-12-13, Mostly Cloudy. Mostly cloudy, with a high near 45. Calm wind becoming southwest around 6 mph in the morning.
Saturday Night 2025-12-13, Chance Rain/Snow then Snow. A chance of rain and snow before 10pm, then snow. Low around 26. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday 2025-12-14, Slight Chance Snow. A slight chance of snow before 1pm. Mostly sunny, with a high near 32. Chance of precipitation is 20%.
Sunday Night 2025-12-14, Mostly Clear. Mostly clear, with a low around 18.
Monday 2025-12-15, Mostly Sunny. Mostly sunny, with a high near 31.
Monday Night 2025-12-15, Partly Cloudy. Partly cloudy, with a low around 20.- Tuesday 2025-12-16, Mostly Sunny. Mostly sunny, with a high near 37.
- Tuesday Night 2025-12-16, Partly Cloudy. Partly cloudy, with a low around 25.
- Wednesday 2025-12-17, Partly Sunny. Partly sunny, with a high near 47.
- Wednesday Night 2025-12-17, Mostly Cloudy. Mostly cloudy, with a low around 34.
Thursday 2025-12-18, Partly Sunny then Chance Rain. A chance of rain. Partly sunny, with a high near 57. Chance of precipitation is 30%.