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    New: Official Warnings from National Meteorological Institutes Warning

    Fairfax Station

    World / United States / Virginia

    38°48'N / 77°19'W / Altitude 121 m / 07:58 2026/04/16, America/New_York (UTC-4)

    clear sky 14 °C
    Wind speed 0 km/h
     
    Humidity 92 %
    Air pressure 1012 hPa
    Visibility 16 km
    Clouds 0 %

    Calculated from nearby stations (06:55 2026/04/16)

    Open Radar Map

    1Warning
    moderate other

    Weather for the next 24 hours

    08:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow08:00 tomorrow
    high clouds
    21 °C
    0 mm
    0 %
    SW
    4 km/h
    		 partly cloudy
    25 °C
    0 mm
    0 %
    W
    5 km/h
    		 high clouds
    28 °C
    0 mm
    0 %
    W
    5 km/h
    		 high clouds
    30 °C
    0 mm
    0 %
    W
    5 km/h
    		 high clouds
    31 °C
    0 mm
    0 %
    SW
    4 km/h
    		 overcast
    32 °C
    0 mm
    0 %
    SW
    8 km/h
    		 high clouds
    33 °C
    0 mm
    0 %
    S
    9 km/h
    		 high clouds
    34 °C
    0 mm
    0 %
    SW
    15 km/h
    		 clear sky
    33 °C
    0 mm
    0 %
    SW
    20 km/h
    		 clear sky
    33 °C
    0 mm
    0 %
    SW
    21 km/h
    		 clear sky
    33 °C
    0 mm
    0 %
    SW
    21 km/h
    		 clear sky
    31 °C
    0 mm
    0 %
    SW
    15 km/h
    		 clear sky
    28 °C
    0 mm
    0 %
    SW
    12 km/h
    		 clear sky
    27 °C
    0 mm
    0 %
    SW
    10 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    SW
    12 km/h
    		 clear sky
    24 °C
    0 mm
    0 %
    W
    7 km/h
    		 clear sky
    23 °C
    0 mm
    0 %
    NW
    22 km/h
    Gust:
    58 km/h
    		 clear sky
    22 °C
    0 mm
    10 %
    NW
    19 km/h
    Gust:
    50 km/h
    		 overcast
    22 °C
    0 mm
    10 %
    NW
    17 km/h
    Gust:
    43 km/h
    		 overcast
    21 °C
    0 mm
    20 %
    W
    9 km/h
    		 overcast
    21 °C
    0 mm
    20 %
    NW
    10 km/h
    		 high clouds
    20 °C
    0 mm
    10 %
    W
    7 km/h
    		 high clouds
    19 °C
    0 mm
    10 %
    SW
    7 km/h
    		 high clouds
    18 °C
    0 mm
    20 %
    SW
    8 km/h
    		 high clouds
    21 °C
    0 mm
    10 %
    W
    11 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    overcast
    22 °C
    0 mm
    10 %
    NW
    17 km/h
    Gust:
    43 km/h
    		 high clouds
    20 °C
    0 mm
    20 %
    W
    7 km/h
    		 high clouds
    21 °C
    0 mm
    20 %
    W
    11 km/h
    		 partly cloudy
    25 °C
    0 mm
    10 %
    W
    20 km/h
    		 clear sky with few clouds
    27 °C
    0 mm
    10 %
    NW
    19 km/h
    		 clear sky
    27 °C
    0 mm
    0 %
    NW
    18 km/h
    		 clear sky
    23 °C
    0 mm
    0 %
    NW
    8 km/h
    		 clear sky
    19 °C
    0 mm
    0 %
    NE
    8 km/h

    Meteogram

    1919178548311568983327312013241824241719182019
    35
    30
    25
    20
    15
    10
    5
    0
    Thu
    16
    clear sky with few clouds    		Fri
    17
    clear sky with few clouds    		Sat
    18
    clear sky with few clouds    		Sun
    19
    overcast with rain    		Mon
    20
    clear sky with few clouds    		Tue
    21
    overcast with light rain    		Wed
    22
    clear sky    		Thu
    23
    partly cloudy    		Fri
    24
    mixed with rain showers    		Sat
    25
    clear sky with few clouds    		Sun
    26
    partly cloudy    		Mon
    27
    partly cloudy    		Tue
    28
    clear sky    		Wed
    29
    clear sky with few clouds

    Air quality (AQI)


    Air quality index (marked as AQI) is developed by Environmental Protection Agency. Values over 300 represents hazardous air quality, between 200-300 very unhealthy, 150-200 unhealthy, 100-150 unhealthy for sensitive groups and below 100 or rather below 50 the air quality is good.

    Sun and Moon

    Heading: Time:
    Phase: Altitude:


    Heading: Time:
    Illumination: Altitude:


    Date rise set rise Illumination


    Phase Time Length