I-66 weather conditions near Silver Spring, Maryland

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Rain 66°F 2025-05-13T05:45:00-04:00
• Today 2025-05-13, Showers. Showers, with thunderstorms also possible after 5pm. High near 67. East wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
• Tonight 2025-05-13, Showers. Showers and possibly a thunderstorm. Low around 62. East wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
• Wednesday 2025-05-14, Showers. Showers likely before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 74. East wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Wednesday Night 2025-05-14, Showers then Chance Showers. Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Low around 64. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Thursday 2025-05-15, Chance Showers. A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%.
• Thursday Night 2025-05-15, Partly Cloudy then Slight Chance T-storms. A slight chance of thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
• Friday 2025-05-16, Chance Showers then Chance T-storms. A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.
• Friday Night 2025-05-16, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
• Saturday 2025-05-17, Showers Likely. Showers likely, mainly after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.
• Saturday Night 2025-05-17, Showers Likely then Mostly Clear. Showers likely before 8pm. Mostly clear, with a low around 64. Chance of precipitation is 60%.
• Sunday 2025-05-18, Mostly Sunny. Mostly sunny, with a high near 82.
• Sunday Night 2025-05-18, Partly Cloudy. Partly cloudy, with a low around 59.
• Monday 2025-05-19, Mostly Sunny. Mostly sunny, with a high near 75.