I-66 weather conditions near Washington, District of Columbia
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 84°F 2024-09-28T15:52:00-04:00 
Tonight 2024-09-28, Increasing Clouds. Increasing clouds, with a low around 68. South wind 6 to 8 mph becoming east after midnight.
Sunday 2024-09-29, Scattered Showers. Scattered showers. Mostly cloudy, with a high near 78. East wind around 9 mph. Chance of precipitation is 40%.
Sunday Night 2024-09-29, Showers Likely. Showers likely. Cloudy, with a low around 65. Northeast wind 9 to 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday 2024-09-30, Showers. Occasional showers. High near 70. Northeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.- Monday Night 2024-09-30, Showers Likely. Showers likely. Cloudy, with a low around 63. Northeast wind 9 to 11 mph. Chance of precipitation is 70%.
Tuesday 2024-10-01, Chance Showers. A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 69. Chance of precipitation is 50%.- Tuesday Night 2024-10-01, Mostly Cloudy. Mostly cloudy, with a low around 61.
Wednesday 2024-10-02, Partly Sunny. Partly sunny, with a high near 74.
Wednesday Night 2024-10-02, Partly Cloudy. Partly cloudy, with a low around 56.
Thursday 2024-10-03, Sunny. Sunny, with a high near 73.
Thursday Night 2024-10-03, Mostly Clear. Mostly clear, with a low around 55.- Friday 2024-10-04, Mostly Sunny. Mostly sunny, with a high near 77.
- Friday Night 2024-10-04, Partly Cloudy. Partly cloudy, with a low around 59.
- Saturday 2024-10-05, Mostly Sunny. Mostly sunny, with a high near 76.