Blacksburg, Va. – Thunderstorms are set to move into southwest Virginia by Monday afternoon, bringing a heightened risk of damaging wind gusts, heavy downpours, and flash flooding to the region’s roads and neighborhoods. Scattered storms will build after 2 p.m. on July 14, threatening travel on U.S. 460 and across Montgomery County, with rainfall rates high enough to cause hazardous driving conditions and local flooding.
According to the National Weather Service Blacksburg office, strong thunderstorms will redevelop each afternoon and evening this week, with a Marginal Risk for severe weather. Monday’s storms may produce frequent lightning, isolated wind damage, and heavy rain—prompting officials to urge drivers to avoid flood-prone roads and monitor weather alerts closely. Residents are advised to secure outdoor items and charge devices ahead of potential power outages.
Localized flash flooding is possible, especially in low-lying areas and neighborhoods near creeks. Blacksburg, Christiansburg, and surrounding communities should remain vigilant through the evening as storms move eastward. The most intense activity is expected between 2 p.m. and 8 p.m. Monday. If you encounter water-covered roads, turn around—don’t risk driving through.
For the rest of the week, daily chances for afternoon and evening thunderstorms will persist across the New River Valley and southwest Virginia. Wednesday and Thursday look particularly active, with several rounds of storms possible. By Friday, rain chances decrease, but isolated showers could linger.
Five-Day Weather Outlook for Blacksburg, VA:
- Monday [High 86°F]: Showers and thunderstorms likely after 2 p.m. Patchy fog early. Strongest storms may cause heavy rain and gusty winds.
- Tuesday [High 83°F]: Showers and thunderstorms likely, mainly after 2 p.m. Locally heavy rain possible.
- Wednesday [High 84°F]: Morning showers, then thunderstorms likely after 2 p.m. Storms could produce frequent lightning and downpours.
- Thursday [High 86°F]: Chance of morning showers, then thunderstorms possible after 2 p.m. Hot and humid.
- Friday [High 86°F]: Isolated afternoon showers or storms. Partly sunny and warm.
Stay weather-aware, avoid unnecessary travel during storms, and check for updated warnings as threats continue through the week. More advisories are possible if storms intensify or flooding develops.




