| NWS Forecast for: Fairfax County Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 356 AM EST Wed Feb 18 2026 |  |
Rest Of The Overnight: Cloudy. Patchy fog. Lows in the lower 40s. South winds around 5 mph. Today: Cloudy. Patchy fog in the morning. A chance of rain in the afternoon. Highs around 60. South winds 5 to 10 mph. Chance of rain 30 percent. Tonight: Mostly cloudy. Lows in the lower 40s. West winds 5 to 10 mph. Thursday: Mostly cloudy. A chance of rain in the morning, then rain in the afternoon. Highs in the upper 40s. East winds 5 to 10 mph. Chance of rain 90 percent. Thursday Night: Rain. Lows in the lower 40s. East winds 5 to 10 mph. Chance of rain 90 percent. Friday: Rain likely. Highs in the mid 50s. Chance of rain 70 percent. Friday Night: Partly cloudy. Lows in the lower 40s. Saturday: Partly sunny. Highs in the mid 50s. Saturday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s. Sunday: Rain and snow likely. Highs in the lower 40s. Chance of precipitation 60 percent. Sunday Night: Mostly cloudy with a 50 percent chance of snow. Lows around 30. Monday: Partly sunny. Highs around 40. Monday Night: Partly cloudy. Lows in the mid 20s. Tuesday: Mostly sunny. Highs in the upper 30s. | |
| Zone Forecast: Fairfax County | |
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