Loudoun County, Virginia
The local outlook
Forecasts, updates and a little local perspective.
Loudoun County Weather Outlook for Sunday, July 20, 2025
Loudoun County Weather Outlook for Wednesday, July 16, 2025
Loudoun County Weather Outlook for Tuesday, July 15, 2025
7/15/2025
🥵Hot and Humid
Another steamy afternoon with highs in the upper 80s. There's a chance of scattered showers and storms, and any storm that develops could produce a significant amount of rain in a short period of time
🌩️ Daily Storm Chances Continue
Expect a rinse-and-repeat pattern throughout the week, with daily chances of showers and thunderstorms, as well as hot and humid conditions. Storms may be more likely tomorrow, Friday, and Sunday.
🥵 Heat Peaks Thursday
Temperatures are expected to climb into the low 90s by Thursday, and with heat index values well into the 100s. A Heat Advisory may be needed.
🌤️ Slight Relief This Weekend
It will turn slightly cooler over the weekend, but remain humid with rain chances.
📈 Long-Range Outlook
Temperatures remain above normal, with above-average chances of rain and humidity.
The forecast:
Today: Hi 89 🌦️30% Lo 72 🌧️30% – A chance of showers and thunderstorms in the afternoon. Heat index values in the low 100s
Wednesday: Hi 90 🌦️70% Lo 73 🌧️60% – 🥵 Showers and thunderstorms are likely. Heat index values in the low 100s
Thursday: Hi 92 🌦️40% Lo 74 🌧️30% – 🥵 A chance of showers and thunderstorms. Heat index values in the 105 to 110 range. A Heat Advisory may be needed
Friday: Hi 88 🌦️70% Lo 71 🌧️60% – Showers and thunderstorms are likely.
Saturday: Hi 85 🌦️40% Lo 71 🌧️30% – A chance of showers and thunderstorms.
Sunday: Hi 87 🌦️60% Lo 71 🌧️60% – Showers and thunderstorms are likely.
Monday: Hi 88 🌦️40% Lo 70 🌧️40% – A chance of showers and thunderstorms.
#loudoun #loudouncountyva #vawx #loudounweather #loudounva #virginiaweather
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Twitter: https://twitter.com/loudounwx
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On the Web @ https://loudounweather.com
Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org
Facebook: https://facebook.com/loudounwx
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On the Web @ https://loudounweather.com
Loudoun County Weather Outlook for Monday, July 14, 2025
7/14/2025
🌧️ Flood Watch This Afternoon
A Flood Watch is in effect from 2 PM to Midnight today. A much better chance of widespread rain today, with the potential for very heavy rainfall that could lead to localized flooding. Check those basement drains and keep them clear! Never drive through flooded roadways—turn around, don’t drown!
🌦️ Daily Storm Chances Continue tomorrow and through the weekend
🌡️🥵 Potentially dangerous heat Thursday and Friday
By Thursday and Friday, temperatures could soar into the low to mid-90s, with heat index values reaching 105–110°F. This may lead to heat advisories being issued, so stay cool and hydrated!
📈 Looking Ahead
The extended outlook keeps things warmer and wetter than average, so keep those umbrellas and fans handy!
The forecast:
Today: Hi 87 ⛈️60% Lo 70 🌧️80% ‑ Showers and storms likely. Storms could be strong and contain heavy rain.
Tuesday: Hi 87 ⛈️70% Lo 72 🌧️60% ‑ Showers and storms likely. Storms could be strong and contain heavy rain.
Wednesday: Hi 88 ⛈️70% Lo 72 🌧️60% ‑ Showers and storms likely
Thursday: Hi 93 🌦️50% Lo 73 🌧️30% ‑ 🥵 Hot with a chance of showers and storms
Friday: Hi 91 🌦️50% Lo 72 🌧️30% ‑ 🥵 Hot with a chance of showers and storms
Saturday: Hi 89 🌦️40% Lo 71 🌧️30% ‑ A chance of showers and storms
Sunday: Hi 89 🌦️50% Lo 70 🌧️ ‑ A chance of showers and storms
#loudoun #loudouncountyva #vawx #loudounweather #loudounva #virginiaweather
Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org
Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com
Please support Tree of Life Ministries, an important organization to me! https://www.tolministries.org
Facebook: https://facebook.com/loudounwx
Twitter: https://twitter.com/loudounwx
Instagram: https://www.instagram.com/loudounweather/
On the Web @ https://loudounweather.com
