Virginia Weather Alert: Thunderstorms With Flood Risk to Hit Blacksburg by 2PM Wednesday

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Blacksburg, Virginia – Storms are expected to roll into Montgomery County starting early Wednesday afternoon, bringing heavy rain, lightning, and localized flooding threats. Residents in Blacksburg and along the US-460 corridor should prepare for soaking conditions by 2 p.m., with the potential for damaging winds persisting through evening.

According to the National Weather Service in Blacksburg, thunderstorms will intensify after 11 a.m. Wednesday, peaking during the afternoon and early evening. Rainfall amounts may exceed one inch in isolated spots, especially where multiple storms pass. Localized flooding is the main concern through Wednesday night, particularly in low-lying or poorly drained areas. While no spotter activation is expected, drivers should avoid water-covered roads and allow extra time for commutes.

Showers remain in the picture through Friday evening, with continued storm chances Thursday between 1 and 5 p.m. Highs stay in the mid-80s throughout the week. Winds remain calm overall, but gusty conditions may accompany stronger cells.

As we look to the weekend, Saturday brings a slightly lower risk of storms, though another round is possible by Sunday afternoon. Monday may see another thunderstorm wave, continuing the wet pattern into next week.

🗓️ Five-Day Forecast for Blacksburg, VA

  • Wednesday (High 86°F): Thunderstorms after 11 a.m. — Flood potential, strong winds possible
  • Thursday (High 82°F): Midday storms likely — Up to 1 inch of rain in isolated cells
  • Friday (High 84°F): Scattered storms return in the afternoon — Showers linger into the night
  • Saturday (High 86°F): Partly sunny — 50% chance of afternoon storms
  • Sunday (High 86°F): Showers possible by mid-afternoon — Rain chance 60%
  • Monday (High 85°F): Thunderstorms likely — Flood risk continues