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  • Wind Animation
    ECMWF, GFS, ICON, GEM
    New: Official Warnings from National Meteorological Institutes Warning

    Merrimac

    World / United States / Virginia

    38°27'N / 78°4'W / Altitude 577 ft / 03:59 AM 03/15/2026, America/New_York (UTC-4)

    clear sky 32 °F
    Wind speed 0 mph
     
    Humidity 86 %
    Visibility 10 mi
    Clouds 0 %

    Calculated from nearby stations (03:35 AM 03/15/2026)

    Open Radar Map

    Weather for the next 24 hours

    04 AM05 AM06 AM07 AM08 AM09 AM10 AM11 AM12 PM01 PM02 PM03 PM04 PM05 PM06 PM07 PM08 PM09 PM10 PM11 PM12 AM tomorrow01 AM tomorrow02 AM tomorrow03 AM tomorrow04 AM tomorrow
    overcast
    43 °F
    0 inch
    0 %
    W
    3 mph
    overcast
    43 °F
    0 inch
    0 %
    NW
    5 mph
    overcast
    41 °F
    0 inch
    0 %
    NW
    4 mph
    mostly cloudy
    41 °F
    0 inch
    0 %
    N
    2 mph
    clear sky with few clouds
    41 °F
    0 inch
    0 %
    NE
    4 mph
    clear sky with few clouds
    45 °F
    0 inch
    0 %
    E
    3 mph
    overcast
    46 °F
    0 inch
    0 %
    E
    7 mph
    high clouds
    50 °F
    0 inch
    0 %
    E
    7 mph
    overcast
    52 °F
    0 inch
    10 %
    E
    9 mph
    overcast
    54 °F
    0 inch
    10 %
    E
    9 mph
    overcast
    55 °F
    0 inch
    10 %
    E
    10 mph
    overcast
    57 °F
    0 inch
    0 %
    E
    11 mph
    overcast
    57 °F
    0 inch
    10 %
    E
    11 mph
    overcast with light rain
    55 °F
    0 inch
    50 %
    E
    10 mph
    overcast
    55 °F
    0 inch
    0 %
    E
    9 mph
    overcast
    55 °F
    0 inch
    10 %
    E
    7 mph
    overcast
    54 °F
    0 inch
    10 %
    NE
    8 mph
    overcast
    54 °F
    0 inch
    10 %
    NE
    5 mph
    overcast
    55 °F
    0 inch
    10 %
    E
    6 mph
    overcast
    55 °F
    0 inch
    20 %
    E
    10 mph
    overcast
    55 °F
    0 inch
    30 %
    SE
    9 mph
    overcast
    55 °F
    0 inch
    40 %
    SE
    9 mph
    overcast with rain
    57 °F
    0.03 inch
    70 %
    SE
    13 mph
    overcast with light rain
    59 °F
    0 inch
    70 %
    S
    11 mph
    overcast
    61 °F
    0 inch
    40 %
    S
    9 mph

    Forecast

    02 AM05 AM08 AM11 AM02 PM05 PM08 PM11 PM
    overcast with rain
    57 °F
    0.03 inch
    70 %
    SE
    13 mph
    overcast with light rain
    61 °F
    0.04 inch
    70 %
    S
    15 mph
    Gust:
    27 mph
    overcast
    63 °F
    0 inch
    50 %
    S
    11 mph
    Gust:
    27 mph
    overcast with rain
    66 °F
    0.08 inch
    80 %
    S
    16 mph
    Gust:
    31 mph
    overcast with rain
    66 °F
    0.08 inch
    90 %
    S
    21 mph
    Gust:
    42 mph
    overcast with rain
    59 °F
    0.35 inch
    90 %
    S
    13 mph
    rain, thunderstorms likely
    54 °F
    0.24 inch
    80 %
    W
    12 mph
    clear sky
    37 °F
    0 inch
    20 %
    W
    14 mph
    Gust:
    31 mph

    Meteogram

    41372825303939453937372837305566393752576877755055544650
    90
    80
    70
    60
    50
    40
    30
    20
    Sun
    15
    overcast with light rain
    Mon
    16
    rain, thunderstorms likely
    Tue
    17
    clear sky with few clouds
    Wed
    18
    mostly cloudy
    Thu
    19
    partly cloudy
    Fri
    20
    partly cloudy
    Sat
    21
    mostly cloudy
    Sun
    22
    partly cloudy
    Mon
    23
    mixed with rain showers
    Tue
    24
    overcast with rain
    Wed
    25
    clear sky with few clouds
    Thu
    26
    partly cloudy
    Fri
    27
    overcast with rain
    Sat
    28
    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