Virginia is bracing for a dramatic atmospheric see-saw as afternoon temperatures soar toward the 70s today before a potent cold front triggers a 40-degree crash and potential flash freezing by Friday night. While the air feels like a summer tease right now, residents should enjoy the short-sleeve weather quickly, as a sharp transition to wintry conditions is timing out to impact the region within the next 36 hours.
According to the National Weather Service in Blacksburg, today will feature mostly sunny skies with a high near 72°F, though southwest winds will pick up speed, gusting as high as 20 mph. This warmth acts as the fuel for a developing system that meteorologists are tracking closely for Friday afternoon. By 2 p.m. Friday, cloud cover will thicken rapidly, bringing a 70% chance of rain showers that could complicate travel along I-81 and Route 460.
The real danger arrives Friday night as the mercury plunges from a daytime high of 67°F to a biting low of 32°F. This rapid cooling creates a high risk of flash freezing on area roadways; moisture left behind from afternoon showers may turn into a thin, invisible layer of ice as the clock hits midnight. Drivers in Montgomery County and surrounding high-elevation passes should prepare for slick spots through the early Saturday morning commute.
Looking ahead, Saturday remains crisp and clear with a high of only 50°F, forcing a quick return to heavy coats. However, the spring-like pattern isn’t gone for long. By early next week, another surge of warm air will push into the region, sending temperatures back into the 70s by Wednesday. Keep those umbrellas handy for Friday and stay alert for rapidly changing surface conditions as the sun goes down tomorrow.
How are you prepping for this 40-degree temperature swing? Tell us if you’re seeing frost in your neighborhood.
Five Day Forecast for Blacksburg, Virginia
- Thursday: Mostly sunny and warm. High: 72°F.
- Friday: Showers likely, mainly after 2 p.m. High: 67°F.
- Saturday: Sunny and much cooler. High: 50°F.
- Sunday: Sunny and pleasant. High: 59°F.
- Monday: Partly sunny. High: 66°F.
