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    • Tonight

      Jun 24

      68° Lo
      Mainly clear; humid
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Jun 25

      81° /61°F
      Sunshine; nice
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Tue

      Jun 26

      82° /62°
      Partly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Jun 27

      82° /70°
      Mostly cloudy; more humid
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Jun 28

      89° /68°
      Some sun; humid and warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    81°Hi RealFeel® 85° Precipitation 0%
    Sunshine and patchy clouds; nice
    • Winds from the
    • NNW 8 mph
    • Gusts: 12 mph
    • Max UV Index: 10 (Extreme)
    • Thunderstorms: 3%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    61°Lo RealFeel® 60° Precipitation 0%
    Mainly clear
    • Winds from the
    • NNE 6 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Fairfax Pollen Levels Jun 25

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 6/25/2017
    High 81° 86° 97° (1966) 85°
    Low 61° 64° 44° (1979) 62°

    Sunrise/Sunset

    • Sunrise: 5:45 AM
    • Sunset: 8:38 PM
    • Duration: 14:53 hr

    Moonrise/Moonset

    • Moonrise: 6:25 PM
    • Moonset: 4:42 AM
    • Duration: 10:17 hr
    Astronomy

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps