6/17/2025
Mostly Cloudy with a Humid Feel TodayExpect mostly cloudy skies, but becoming sunny. It will feel more humid, and there’s a chance of scattered showers and storms. We're under a marginal risk for severe weather, mainly for gusty winds.
Turning Hot and Stormy WednesdayTemps jump to around 90°F with humidity. Look for afternoon and evening storms, some of which may be strong to severe. Another marginal risk is in place.
Hot ThursdayCooler and a touch less humid with highs in the mid-80s. Heat index will push 100°F! We are under a slight risk (15%) for severe storms.
Brief Break FridayA bit cooler and slightly less humid, with highs in the mid-80s.
Heat Builds Through the WeekendBack to 90°F Saturday, then surging to the mid-90s Sunday
Extreme Heat Next WeekMonday's highs will be in the mid to upper 90s, with heat indices nearing 105°F. This dangerous heat looks to linger through much of next week.
The forecast:
Wednesday: Hi 89 
80% Lo 70 
80% – Showers and thunderstorms with isolated severe storms possible
80% Lo 70 80% – Showers and thunderstorms with isolated severe storms possibleWednesday: Hi 89 80% Lo 70 80% – Showers and thunderstorms with isolated severe storms possible.
80% Lo 70 80% – Showers and thunderstorms with isolated severe storms possible.Thursday (Juneteenth): Hi 91 60% Lo 65 60% – Mostly sunny morning, then showers and thunderstorms likely developing in the afternoon and early evening. There could be strong to severe storms.
60% Lo 65 60% – Mostly sunny morning, then showers and thunderstorms likely developing in the afternoon and early evening. There could be strong to severe storms.Friday: Hi 86 
Lo 66 
– Sunny
Lo 66 – SunnySaturday: Hi 91 Lo 71 – Hot and sunny.
Lo 71 – Hot and sunny.Sunday: Hi 95 Lo 74 – Hot and sunny
Lo 74 – Hot and sunnyMonday: Hi 97 Lo 75 – Very hot
Lo 75 – Very hot#loudoun #loudouncountyva #vawx #loudounweather #loudounva #virginiaweather
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