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

    Merrimack

    World / United States / New Hampshire

    42°51'N / 71°29'W / Altitude 60 m / 19:32 2026/04/21, America/New_York (UTC-4)

    partly cloudy 7.8 °C
    Wind speed 17 km/h
     
    Humidity 40 %
    Air pressure 1023 hPa
    Visibility 16 km
    Clouds 30 %
    Cloud base 2743 m

    Weather report from station Nashua/boire Fld, Distance: 9 km (18:56 2026/04/21)

    Open Radar Map

    Weather for the next 24 hours

    20:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow08:00 tomorrow09:00 tomorrow10:00 tomorrow11:00 tomorrow12:00 tomorrow13:00 tomorrow14:00 tomorrow15:00 tomorrow16:00 tomorrow17:00 tomorrow18:00 tomorrow19:00 tomorrow20:00 tomorrow
    clear sky
    6 °C
    0 mm
    0 %
    SE
    14 km/h
    		 clear sky with few clouds
    4 °C
    0 mm
    0 %
    SE
    10 km/h
    		 clear sky with few clouds
    4 °C
    0 mm
    0 %
    SE
    7 km/h
    		 overcast
    3 °C
    0 mm
    0 %
    S
    11 km/h
    		 overcast
    3 °C
    0 mm
    0 %
    S
    7 km/h
    		 overcast
    3 °C
    0 mm
    0 %
    S
    9 km/h
    		 overcast
    3 °C
    0 mm
    0 %
    SE
    8 km/h
    		 overcast
    3 °C
    0 mm
    10 %
    SE
    8 km/h
    		 overcast
    3 °C
    0 mm
    10 %
    S
    9 km/h
    		 overcast
    2 °C
    0 mm
    20 %
    S
    9 km/h
    		 overcast
    3 °C
    0 mm
    40 %
    S
    9 km/h
    		 overcast
    4 °C
    0 mm
    50 %
    SE
    12 km/h
    		 overcast
    5 °C
    0 mm
    50 %
    S
    15 km/h
    		 overcast
    5 °C
    0 mm
    50 %
    S
    15 km/h
    		 overcast
    6 °C
    0 mm
    50 %
    S
    17 km/h
    		 overcast
    6 °C
    0 mm
    50 %
    S
    15 km/h
    		 overcast with light rain
    5 °C
    0.2 mm
    70 %
    S
    17 km/h
    		 overcast with rain
    5 °C
    0.4 mm
    70 %
    S
    15 km/h
    		 overcast with rain
    6 °C
    0.7 mm
    70 %
    S
    15 km/h
    		 overcast with light rain
    6 °C
    0.3 mm
    70 %
    S
    13 km/h
    		 overcast with light rain
    6 °C
    0.2 mm
    70 %
    S
    13 km/h
    		 overcast
    6 °C
    0 mm
    30 %
    S
    9 km/h
    		 overcast
    6 °C
    0 mm
    20 %
    SE
    10 km/h
    		 overcast
    6 °C
    0 mm
    20 %
    SE
    10 km/h
    		 overcast
    6 °C
    0 mm
    10 %
    SE
    8 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    overcast
    3 °C
    0 mm
    0 %
    SE
    8 km/h
    		 overcast
    2 °C
    0 mm
    20 %
    S
    9 km/h
    		 overcast
    5 °C
    0 mm
    50 %
    S
    15 km/h
    		 overcast
    6 °C
    0 mm
    50 %
    S
    15 km/h
    		 overcast with rain
    6 °C
    1.3 mm
    70 %
    S
    15 km/h
    		 overcast with light rain
    6 °C
    0.5 mm
    70 %
    S
    9 km/h
    		 overcast
    6 °C
    0 mm
    20 %
    SE
    8 km/h
    		 overcast
    6 °C
    0 mm
    10 %
    SE
    8 km/h

    Meteogram

    -2242002033563311613121215151861311131210
    20
    15
    10
    5
    0
    -5
    Tue
    21
    partly cloudy    		Wed
    22
    overcast with light rain    		Thu
    23
    clear sky with few clouds    		Fri
    24
    partly cloudy    		Sat
    25
    partly cloudy    		Sun
    26
    mostly cloudy    		Mon
    27
    partly cloudy    		Tue
    28
    clear sky with few clouds    		Wed
    29
    overcast with rain    		Thu
    30
    mostly cloudy    		Fri
    01
    overcast with rain    		Sat
    02
    overcast    		Sun
    03
    mostly cloudy    		Mon
    04
    overcast

    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