I-664 VA weather conditions near Portsmouth, Virginia
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 72°F 2025-06-17T02:15:00-04:00 
Overnight 2025-06-17, Chance Showers. A chance of showers. Cloudy, with a low around 71. Light east wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.Tuesday 2025-06-17, Slight Chance Showers then Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 87. Light and variable wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-06-17, Chance T-storms. A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75. South wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday 2025-06-18, Sunny. Sunny, with a high near 95. Heat index values as high as 105. Southwest wind 9 to 13 mph.
Wednesday Night 2025-06-18, Mostly Clear. Mostly clear, with a low around 78. Southwest wind around 8 mph.Juneteenth 2025-06-19, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Chance of precipitation is 20%.
Thursday Night 2025-06-19, Chance T-storms. A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 90.- Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 71.
- Saturday 2025-06-21, Sunny. Sunny, with a high near 91.
Saturday Night 2025-06-21, Partly Cloudy. Partly cloudy, with a low around 72.- Sunday 2025-06-22, Sunny. Sunny, with a high near 95.
- Sunday Night 2025-06-22, Partly Cloudy. Partly cloudy, with a low around 76.
- Monday 2025-06-23, Sunny. Sunny, with a high near 96.