Fairfax, VA Weather

    09:00 Friday
    Scattered clouds
    Scattered clouds
    10° Feels like 8°
    Moderate west wind West 17 - 38 km/h
    • Today 19 Dec. Moderate rain with partly cloudy skies 90% 18 mm 14° / -3° Strong west wind 31 - 67 km/h
    • Tomorrow 20 Dec. Scattered clouds 7° / -4° Moderate southwest wind 21 - 42 km/h
    • Sunday 21 Dec. Scattered clouds 8° / -3° Moderate northwest wind 24 - 49 km/h
    • Monday 22 Dec. Clear 3° / -5° Moderate north wind 14 - 29 km/h
    • Tuesday 23 Dec. Partly cloudy 10° / -1° Moderate southwest wind 21 - 48 km/h
    • Wednesday 24 Dec. Scattered clouds 10° / 4° Moderate north wind 18 - 40 km/h
    • Thursday 25 Dec. Scattered clouds 18° / 3° Moderate south wind 15 - 33 km/h

    Weather Forecast for Fairfax, VA Today

    , 19 December

    Tomorrow

    , 20 December
    10:00 Scattered clouds 10° Scattered clouds
    Feels Like 8°
    Moderate west wind West 17 - 38 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 33%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 999 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 6890 ft
    11:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Moderate west wind West 18 - 40 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 14%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1000 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 4265 ft
    12:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Strong west wind West 28 - 60 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 59%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 28 km/h
    • Pressure Pressure 1000 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Snowline Snowline 4265 ft
    13:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Strong west wind West 31 - 67 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 17%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 31 km/h
    • Pressure Pressure 1001 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 67 km/h
    • Snowline Snowline 3609 ft
    14:00 Scattered clouds 7° Scattered clouds
    Feels Like 3°
    Strong west wind West 31 - 66 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 30%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 31 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 66 km/h
    • Snowline Snowline 2625 ft
    15:00 Scattered clouds 5° Scattered clouds
    Feels Like 1°
    Strong west wind West 29 - 65 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 26%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 29 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 65 km/h
    • Snowline Snowline 1969 ft
    16:00 Scattered clouds 3° Scattered clouds
    Feels Like -2°
    Strong west wind West 25 - 61 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 40%
    • Feels Like Feels Like -2 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 61 km/h
    • Snowline Snowline 1312 ft
    Partly cloudy 17:00 Partly cloudy 1° Partly cloudy
    Feels Like -4°
    Strong northwest wind Northwest 27 - 55 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy 1° Partly cloudy
    Feels Like -4°
    Strong northwest wind Northwest 27 - 55 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 68%
    • Feels Like Feels Like -4 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Snowline Snowline 984 ft
    18:00 Scattered clouds 0° Scattered clouds
    Feels Like -5°
    Strong northwest wind Northwest 20 - 55 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 24%
    • Feels Like Feels Like -5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Snowline Snowline 656 ft
    19:00 Clear skies 0° Clear
    Feels Like -5°
    Moderate northwest wind Northwest 17 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like -5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 328 ft
    Clear 20:00 Clear skies 0° Clear
    Feels Like -5°
    Moderate northwest wind Northwest 19 - 38 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies 0° Clear
    Feels Like -5°
    Moderate northwest wind Northwest 19 - 38 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like -5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 328 ft
    21:00 Clear skies -1° Clear
    Feels Like -5°
    Moderate northwest wind Northwest 19 - 39 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like -5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 328 ft
    22:00 Scattered clouds -1° Scattered clouds
    Feels Like -6°
    Moderate northwest wind Northwest 20 - 41 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 11%
    • Feels Like Feels Like -6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Snowline Snowline 2297 ft
    Clear 23:00 Clear skies -2° Clear
    Feels Like -7°
    Moderate northwest wind Northwest 21 - 44 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds -2° Scattered clouds
    Feels Like -7°
    Moderate northwest wind Northwest 21 - 44 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like -7 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Snowline Snowline 7874 ft
    24:00 Scattered clouds -2° Scattered clouds
    Feels Like -7°
    Moderate northwest wind Northwest 14 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 50%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 24%
    • Feels Like Feels Like -7 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 7546 ft

    Sunrise and Sunset

    Sunrise 07:23 Sunset 16:49
    First light 06:53 Midday 12:06 Last light 17:19
    Day length 9h 27m

    Remaining daylight 7h 2m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    19 New Moon
    20 New Moon
    21 New Moon
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter

    Air quality in Fairfax today

    Detail
    31
    Fair O₃ (75 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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