I-495 VA weather conditions near Columbia, Maryland
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 75°F 2025-05-12T11:29:00-04:00 
Today 2025-05-12, Slight Chance Showers. A slight chance of showers after 3pm. Mostly cloudy, with a high near 78. South wind 7 to 10 mph. Chance of precipitation is 20%.Tonight 2025-05-12, Chance Showers then Showers Likely. Showers likely, mainly after 1am. Cloudy, with a low around 63. Southeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday 2025-05-13, Showers. Showers. High near 68. Southeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night 2025-05-13, Showers. Showers and possibly a thunderstorm. Low around 62. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday 2025-05-14, Showers. Showers, with thunderstorms also possible after 2pm. High near 73. East wind around 8 mph. Chance of precipitation is 80%.
Wednesday Night 2025-05-14, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Thursday 2025-05-15, Chance Showers. A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
Thursday Night 2025-05-15, Partly Cloudy. Partly cloudy, with a low around 64.Friday 2025-05-16, Partly Sunny then Chance Showers. A chance of showers after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Friday Night 2025-05-16, Chance T-storms. A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.Saturday 2025-05-17, Chance Showers then Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Saturday Night 2025-05-17, Showers Likely then Mostly Clear. Showers likely and possibly a thunderstorm. Mostly clear, with a low around 63. Chance of precipitation is 60%.
- Sunday 2025-05-18, Mostly Sunny. Mostly sunny, with a high near 80.