I-66 weather conditions near Washington, District of Columbia
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 75°F 2024-06-03T00:52:00-04:00
Overnight 2024-06-03, Chance Showers. A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 66. Light southwest wind. Chance of precipitation is 40%.
Monday 2024-06-03, Mostly Sunny then Chance T-storms. A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Light northwest wind. Chance of precipitation is 30%.
Monday Night 2024-06-03, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%.
Tuesday 2024-06-04, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 20%.
Tuesday Night 2024-06-04, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 65. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday 2024-06-05, Slight Chance Showers then Chance T-storms. A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 40%.
Wednesday Night 2024-06-05, Showers Likely. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Thursday 2024-06-06, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Thursday Night 2024-06-06, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 66. Chance of precipitation is 60%.
Friday 2024-06-07, Mostly Sunny. Mostly sunny, with a high near 82.
Friday Night 2024-06-07, Partly Cloudy. Partly cloudy, with a low around 62.
Saturday 2024-06-08, Mostly Sunny. Mostly sunny, with a high near 79.
Saturday Night 2024-06-08, Partly Cloudy. Partly cloudy, with a low around 63.
Sunday 2024-06-09, Partly Sunny then Chance Showers. A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Current condition: Overcast 75°F 2024-06-03T00:52:00-04:00 
Overnight 2024-06-03, Chance Showers. A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 66. Light southwest wind. Chance of precipitation is 40%.Monday 2024-06-03, Mostly Sunny then Chance T-storms. A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Light northwest wind. Chance of precipitation is 30%.
Monday Night 2024-06-03, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%.
Tuesday 2024-06-04, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 20%.
Tuesday Night 2024-06-04, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 65. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday 2024-06-05, Slight Chance Showers then Chance T-storms. A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 40%.
Wednesday Night 2024-06-05, Showers Likely. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Thursday 2024-06-06, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.Thursday Night 2024-06-06, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 66. Chance of precipitation is 60%.
Friday 2024-06-07, Mostly Sunny. Mostly sunny, with a high near 82.
Friday Night 2024-06-07, Partly Cloudy. Partly cloudy, with a low around 62.Sunday 2024-06-09, Partly Sunny then Chance Showers. A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.