Loudoun County Weather Outlook for Thursday, September 25, 2025

9/25/2025 – Sorry for the lack of updates today! That was quite the line of gusty showers and a few thunderbolts. I see that there are some trees down, and Waterford had its power knocked out due to it!

The latest drought monitor was released, and the drought was lowered for Western Loudoun. The furthest north tip of the county is out of the drought.

YES, I am watching the tropics and I am concerned about our friends in the southeastern US! The impacts here are not certain as models are trying to figure things out, but for anyone with beach plans or if you have relatives in the southeast, I am certain they are hearing of the concerns from the weather folks that way!

The weekend is a bit iffy now, and I have some concerns for impacts to the Leesburg Airshow – I hope we do not see low clouds or showers. Timing for the rain that may fall is coming into focus.

The forecast:

Today: Hi 81 🌦️50% Lo 62 🌧️50% – Scattered showers and storms; patchy fog late

Friday: Hi 79 🌤️ Lo 61 ☁️ – Patchy morning fog, then mostly sunny

Saturday: Hi 75 🌦️40% Lo 62 🌧️50% – Cloudy with a chance of showers

Sunday: Hi 76 🌦️30% Lo 61 🌧️30% – Mostly cloudy with isolated showers or thunderstorms possible

Monday: Hi 75 🌦️40% Lo 62 🌧️40% – Mostly cloudy showers possible

Tuesday: Hi 74 🌦️40% Lo 57 🌧️30% – A chance of showers

Wednesday: Hi 70 🌤️ Lo 47 🌙 – Mostly sunny and cooler (potentially breezy!)

Thursday: Hi 65 🌤️ Lo 45 🌙 – Mostly sunny and pleasant (potentially breezy!)