I-66 weather conditions near Chevy Chase, Maryland
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 84°F 2024-06-24T01:52:00-04:00 
Overnight 2024-06-24, Showers Likely. Showers likely and possibly a thunderstorm before 3am, then scattered showers and thunderstorms after 3am. Cloudy, with a low around 75. West wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday 2024-06-24, Mostly Sunny. Mostly sunny, with a high near 87. Northwest wind 11 to 17 mph, with gusts as high as 29 mph.
Monday Night 2024-06-24, Mostly Clear. Mostly clear, with a low around 65. Northwest wind 6 to 10 mph.
Tuesday 2024-06-25, Sunny. Sunny, with a high near 92. Light and variable wind becoming west 5 to 7 mph in the morning.
Tuesday Night 2024-06-25, Partly Cloudy. Partly cloudy, with a low around 73. South wind around 6 mph.Wednesday 2024-06-26, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 98. Chance of precipitation is 30%.
Wednesday Night 2024-06-26, T-storms Likely. Showers and thunderstorms likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.Thursday 2024-06-27, Chance T-storms then Sunny. A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
- Thursday Night 2024-06-27, Mostly Clear. Mostly clear, with a low around 65.
- Friday 2024-06-28, Sunny. Sunny, with a high near 86.
- Friday Night 2024-06-28, Partly Cloudy. Partly cloudy, with a low around 69.
Saturday 2024-06-29, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 30%.
Saturday Night 2024-06-29, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.Sunday 2024-06-30, Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.