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  • Wind Animation
    ECMWF, GFS, ICON, GEM
    New: ECMWF model in high resolution with hourly forecast steps ECMWF

    Annandale

    World / United States / Virginia

    38°49'N / 77°11'W / Altitude 107 m / 02:41 2025/12/19, America/New_York (UTC-5)

    fog 14 °C
    Wind speed 20 km/h
     
    Precipitation (1 hr.) 0.2 mm
    Humidity 89 %
    Air pressure 1004 hPa
    Visibility 16 km
    Clouds 100 %
    Cloud base 365 m

    Calculated from nearby stations (01:55 2025/12/19)

    Open Radar Map

    Weather for the next 24 hours

    03:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow
    overcast with rain
    12 °C
    1 mm
    100 %
    SE
    25 km/h
    Gust:
    43 km/h
    overcast with rain
    13 °C
    1 mm
    100 %
    SE
    27 km/h
    Gust:
    58 km/h
    overcast with rain
    14 °C
    1 mm
    80 %
    SE
    25 km/h
    Gust:
    58 km/h
    overcast with rain
    14 °C
    1 mm
    60 %
    SE
    23 km/h
    Gust:
    50 km/h
    overcast with rain
    14 °C
    2 mm
    70 %
    S
    19 km/h
    Gust:
    47 km/h
    overcast with rain
    12 °C
    0.5 mm
    100 %
    W
    23 km/h
    Gust:
    54 km/h
    overcast
    11 °C
    0 mm
    50 %
    W
    17 km/h
    mixed with rain showers
    11 °C
    0.1 mm
    60 %
    SW
    13 km/h
    Gust:
    43 km/h
    clear sky with few clouds
    12 °C
    0 mm
    0 %
    W
    23 km/h
    Gust:
    47 km/h
    clear sky
    11 °C
    0 mm
    0 %
    W
    22 km/h
    Gust:
    47 km/h
    overcast
    10 °C
    0 mm
    10 %
    W
    25 km/h
    Gust:
    54 km/h
    mixed with rain showers
    8 °C
    0.4 mm
    50 %
    W
    35 km/h
    Gust:
    68 km/h
    clear sky
    5 °C
    0 mm
    0 %
    W
    35 km/h
    Gust:
    65 km/h
    clear sky
    3 °C
    0 mm
    0 %
    W
    27 km/h
    Gust:
    58 km/h
    clear sky
    2 °C
    0 mm
    0 %
    W
    21 km/h
    Gust:
    47 km/h
    overcast
    2 °C
    0 mm
    0 %
    SW
    4 km/h
    Gust:
    50 km/h
    clear sky
    0 °C
    0 mm
    0 %
    W
    13 km/h
    Gust:
    61 km/h
    clear sky
    0 °C
    0 mm
    0 %
    SW
    9 km/h
    Gust:
    65 km/h
    clear sky
    -1 °C
    0 mm
    0 %
    W
    21 km/h
    Gust:
    72 km/h
    clear sky
    -1 °C
    0 mm
    0 %
    W
    19 km/h
    Gust:
    68 km/h
    clear sky
    -1 °C
    0 mm
    0 %
    NW
    32 km/h
    Gust:
    72 km/h
    clear sky
    -1 °C
    0 mm
    0 %
    W
    14 km/h
    Gust:
    50 km/h
    overcast
    -1 °C
    0 mm
    0 %
    NW
    17 km/h
    Gust:
    47 km/h
    partly cloudy
    -1 °C
    0 mm
    0 %
    W
    15 km/h
    Gust:
    43 km/h
    clear sky
    -1 °C
    0 mm
    0 %
    W
    11 km/h

    Forecast

    01:0004:0007:0010:0013:0016:0019:0022:00
    overcast
    -1 °C
    0 mm
    0 %
    NW
    17 km/h
    Gust:
    47 km/h
    clear sky
    0 °C
    0 mm
    0 %
    NW
    15 km/h
    clear sky
    0 °C
    0 mm
    0 %
    NW
    6 km/h
    high clouds
    2 °C
    0 mm
    0 %
    S
    13 km/h
    clear sky with few clouds
    6 °C
    0 mm
    0 %
    S
    17 km/h
    overcast
    7 °C
    0 mm
    0 %
    S
    17 km/h
    overcast
    5 °C
    0 mm
    0 %
    S
    19 km/h
    clear sky
    3 °C
    0 mm
    0 %
    S
    13 km/h

    Meteogram

    -1-10-60422761-1-3-21471044147201594225
    25
    20
    15
    10
    5
    0
    -5
    -10
    Fr
    19
    overcast with rain
    Sa
    20
    partly cloudy
    Su
    21
    mostly cloudy
    Mo
    22
    clear sky with few clouds
    Tu
    23
    overcast
    We
    24
    overcast
    Th
    25
    overcast with rain
    Fr
    26
    mixed with rain showers
    Sa
    27
    partly cloudy
    Su
    28
    overcast
    Mo
    29
    overcast with mixture of snow and rain
    Tu
    30
    overcast with snow
    We
    31
    clear sky
    Th
    01
    partly cloudy

    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