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Loudoun Weather

Weather forecasts and information for all of Loudoun County, Virginia. Including Leesburg, Aldie, Waterford, Ashburn, Sterling, Dulles, Hamilton, Purcellville, South Riding. Loudoun Weather is your source for Loudoun County weather forecasts, weather radar and more.

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Loudoun County Weather Outlook for Wednesday, July 16, 2025

Posted on July 16, 2025 By admin No Comments on Loudoun County Weather Outlook for Wednesday, July 16, 2025
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Loudoun County Weather Outlook for Tuesday, July 15, 2025

Posted on July 15, 2025July 15, 2025 By admin No Comments on 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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Loudoun County Weather Outlook for Monday, July 14, 2025

Posted on July 14, 2025July 14, 2025 By admin No Comments on 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
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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
Twitter: https://twitter.com/loudounwx
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On the Web @ https://loudounweather.com
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Loudoun County Weather Outlook for Sunday, July 13, 2025

Posted on July 13, 2025July 14, 2025 By admin No Comments on Loudoun County Weather Outlook for Sunday, July 13, 2025
7/13/2025
⚠️We do have a marginal risk for a severe storm today, and a slight risk for excessive rainfall today and tomorrow! ⚠

🌡️ Hot & Humid With Late Storm Threat
Today stays mostly dry until this evening, with highs pushing near 90°F. Some strong to severe storms are possible, with a chance of localized flooding due to the moisture-rich atmosphere.

🌧️ Hot & Muggy, with Daily chances of showers and storms
Storms will be most likely during the afternoon and evening. Temps in the upper 80s to around 90°F. It’ll feel more like 95–100°F+ at times! We will need to watch for heavy rain as well, causing localized flooding.

🌤️ Lower chances of rain by the Weekend, but the same story!
There’s hope for a break from the storms by Friday into Saturday as chances for rain dip a bit. But it will stay humid with showers and storms possible.

📈 Long Range: More of the Same
The extended outlook keeps temps at or above normal with a repeating pattern of daily thunderstorm chances.

The forecast: (groundhog day movie vibes due toit repeating!)

Today: Hi 88 🌦️60% Lo 71 🌧️60% – Showers and storms are likely

Monday: Hi 89 🌦️70% Lo 71 🌧️60% – Showers and storms are likely

Tuesday: Hi 86 🌦️70% Lo 72 🌧️60% – Showers and storms are likely

Wednesday: Hi 89 🌦️70% Lo 73 🌧️60% – Showers and storms are likely

Thursday: Hi 91 🌦️60% Lo 72 🌧️60% – Showers and storms are likely

Friday: Hi 90 🌦️50% Lo 71 🌧️30% – A chance of showers and storms

Saturday: Hi 87 🌦️40% Lo 69 🌧️ – 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
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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
Twitter: https://twitter.com/loudounwx
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On the Web @ https://loudounweather.com
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Loudoun County Weather Outlook for Saturday, July 12, 2025

Posted on July 12, 2025July 12, 2025 By admin No Comments on Loudoun County Weather Outlook for Saturday, July 12, 2025
7/12/2025 –
🔥 Hot & Steamy Saturday
Today will be another hot and muggy one with highs in the low 90s. Only a slight 20% chance of a stray shower or storm late today or tonight. Any storm could be strong with heavy rain.

🌩️ Stormy Sunday Setup
Sunday brings a much higher chance (around 80%) of showers and thunderstorms, mainly in the afternoon and evening. Highs will push near 90°F and it’ll stay quite humid. Any storm could be strong with heavy rain.

🌧️ Storm Chances Continue Monday & Tuesday
Both days will stay unsettled with highs in the upper 80s and a good chance of showers and thunderstorms on Monday. Any storm could be strong with heavy rain.

🔥 Heat Builds Mid to Late Week
From Wednesday through Friday, expect temperatures to return to the low 90s°F, with heat indices exceeding 100°F. Typical summer pattern with daily afternoon storm chances

The forecast:
Today: Hi 91 🌦️20% Lo 71 🌧️20% – Hot. Mostly sunny with a slight chance of showers and storms.

Sunday: Hi 88 ⛈️80% Lo 70 🌧️80% – Showers and storms likely.

Monday: Hi 88 🌦️60% Lo 69 🌧️60% – Showers and storms likely.

Tuesday: Hi 89 🌦️30% Lo 70 🌧️30% – Mostly sunny with isolated showers.

Wednesday: Hi 90 🌦️40% Lo 73 🌧️30% – Hot. Partly sunny with a chance of showers and storms.

Thursday: Hi 91 🌦️50% Lo 73 🌧️30% – Continued hot. Scattered showers and storms.

Friday: Hi 91 🌧️60% Lo 70 🌧️ – Continued hot. Showers and storms are likely.

#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
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Latest Radar from the National Weather Service
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  • Heat Advisory issued July 17 at 7:55PM EDT until July 17 at 8:00PM EDT by NWS Baltimore MD/Washington DC
  • Heat Advisory issued July 17 at 4:29PM EDT until July 17 at 8:00PM EDT by NWS Baltimore MD/Washington DC
  • Heat Advisory issued July 17 at 8:40AM EDT until July 17 at 8:00PM EDT by NWS Baltimore MD/Washington DC
  • The Flood Watch has been cancelled.
  • The Severe Thunderstorm Warning has been cancelled.

Recent Posts

  • Loudoun County Weather Outlook for Wednesday, July 16, 2025
  • Loudoun County Weather Outlook for Tuesday, July 15, 2025
  • Loudoun County Weather Outlook for Monday, July 14, 2025
  • Loudoun County Weather Outlook for Sunday, July 13, 2025
  • Loudoun County Weather Outlook for Saturday, July 12, 2025

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