| NWS Forecast for: Alleghany County Issued by: National Weather Service Blacksburg, VA Last Update: 632 AM EDT Sat Aug 29 2026 |  |
| Today: Patchy fog this morning. Mostly sunny. Highs around 80. Northeast winds around 5 mph, becoming southeast around 5 mph this afternoon. Tonight: Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southeast winds around 5 mph. Sunday: Patchy fog in the morning. Mostly sunny. Humid with highs in the mid 80s. Southwest winds around 5 mph. Sunday Night: Mostly clear. Lows in the mid 60s. Southwest winds around 5 mph, becoming west after midnight. Monday: Sunny with highs in the upper 80s. Northwest winds around 5 mph. Monday Night And Tuesday: Partly cloudy. Lows in the upper 60s. Highs in the upper 80s. Tuesday Night Through Wednesday Night: Mostly clear. Hot. Lows in the upper 60s. Highs around 90. Thursday Through Friday: Partly cloudy. Highs in the upper 80s. Lows in the upper 60s. | |
| Zone Forecast: Alleghany County | |
Visit your local NWS office at: https://www.weather.gov/rnk |