| NWS Forecast for: Reston VA Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 9:53 pm EST Jan 19, 2026 | |
| Tonight: Mostly clear, with a low around -9. Northwest wind 14 to 16 km/h, with gusts as high as 34 km/h. Tuesday: Sunny, with a high near -2. West wind 14 to 18 km/h, with gusts as high as 39 km/h. Tuesday Night: Mostly clear, with a low around -9. Northwest wind 5 to 8 km/h becoming calm in the evening. Wednesday: Sunny, with a high near 4. South wind 5 to 15 km/h increasing to 16 to 26 km/h in the afternoon. Winds could gust as high as 47 km/h. Wednesday Night: Partly cloudy, with a low around -1. South wind 13 to 21 km/h, with gusts as high as 39 km/h. Thursday: Mostly sunny, with a high near 10. Thursday Night: Partly cloudy, with a low around -4. Friday: Partly sunny, with a high near 3. Friday Night: Mostly cloudy, with a low around -12. Saturday: A chance of snow. Mostly cloudy, with a high near -7. Chance of precipitation is 40%. Saturday Night: A chance of snow. Mostly cloudy, with a low around -12. Chance of precipitation is 50%. Sunday: A chance of snow. Partly sunny, with a high near -7. Chance of precipitation is 50%. Sunday Night: A chance of snow. Partly cloudy, with a low around -13. Chance of precipitation is 30%. Monday: Mostly sunny, with a high near -4. | |
| Reston VA 38.97°N 77.36°W (Elev. 430 m) | |
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