| NWS Forecast for: Fairfax County Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 733 PM EST Sat Jan 17 2026 |  |
Tonight: Partly cloudy this evening, then becoming cloudy. Rain and snow likely after midnight. Little or no snow accumulation. Lows in the lower 30s. North winds around 5 mph. Chance of precipitation 60 percent. Sunday: Cloudy. Snow likely with a slight chance of rain in the morning, then a chance of snow in the afternoon. Total snow accumulation of 1 to 3 inches. Highs in the mid 30s. North winds 5 to 10 mph. Chance of precipitation 70 percent. Sunday Night: Partly cloudy with a slight chance of snow in the evening, then mostly clear after midnight. Lows around 20. West winds around 5 mph. Chance of snow 20 percent. Martin Luther King Jr Day: Sunny. Highs in the upper 30s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon. Monday Night: Mostly clear in the evening, then becoming mostly cloudy. Lows around 15. Northwest winds 5 to 10 mph with gusts up to 20 mph. Tuesday: Sunny. Highs in the upper 20s. Tuesday Night: Mostly clear. Lows 10 to 15. Wednesday: Sunny. Highs in the upper 30s. Wednesday Night: Mostly cloudy. Lows in the upper 20s. Thursday: Partly sunny. Highs in the lower 40s. Thursday Night: Mostly clear. Lows in the lower 20s. Friday: Mostly sunny. Highs in the upper 30s. Friday Night: Partly cloudy. Lows in the mid 20s. Saturday: Partly sunny with a chance of rain and snow. Highs in the upper 30s. Chance of precipitation 30 percent. | |
| Zone Forecast: Fairfax County | |
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