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

    Londonderry

    World / United States / New Hampshire

    42°51'N / 71°22'W / Altitude 129 m / 17:53 2026/04/21, America/New_York (UTC-4)

    partly cloudy 10.6 °C
    Wind speed 17 km/h
     
    Humidity 21 %
    Air pressure 1024 hPa
    Visibility 16 km
    Clouds 30 %
    Cloud base 2133 m

    Weather report from station Manchester, Distance: 9 km (16:53 2026/04/21)

    Open Radar Map

    Weather for the next 24 hours

    18:0019:0020:0021:0022:0023:0000:00 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 tomorrow
    clear sky
    10 °C
    0 mm
    0 %
    S
    13 km/h
    		 clear sky
    7 °C
    0 mm
    0 %
    SE
    18 km/h
    		 clear sky
    5 °C
    0 mm
    0 %
    SE
    14 km/h
    		 mostly cloudy
    3 °C
    0 mm
    0 %
    SE
    11 km/h
    		 mostly cloudy
    3 °C
    0 mm
    0 %
    SE
    10 km/h
    		 partly cloudy
    3 °C
    0 mm
    0 %
    S
    11 km/h
    		 overcast
    3 °C
    0 mm
    0 %
    S
    9 km/h
    		 overcast
    2 °C
    0 mm
    0 %
    S
    9 km/h
    		 overcast
    2 °C
    0 mm
    0 %
    S
    7 km/h
    		 overcast
    2 °C
    0 mm
    10 %
    SE
    8 km/h
    		 overcast
    2 °C
    0 mm
    10 %
    S
    9 km/h
    		 mostly cloudy
    1 °C
    0 mm
    10 %
    S
    9 km/h
    		 overcast
    1 °C
    0 mm
    20 %
    S
    9 km/h
    		 overcast
    3 °C
    0 mm
    50 %
    S
    11 km/h
    		 overcast
    4 °C
    0 mm
    50 %
    S
    17 km/h
    Gust:
    43 km/h
    		 overcast
    5 °C
    0 mm
    50 %
    S
    17 km/h
    		 overcast
    6 °C
    0 mm
    50 %
    S
    17 km/h
    		 overcast with rain
    4 °C
    0.6 mm
    80 %
    S
    15 km/h
    		 overcast with rain
    5 °C
    0.4 mm
    70 %
    S
    17 km/h
    		 overcast with rain
    5 °C
    0.5 mm
    70 %
    S
    15 km/h
    		 overcast with rain
    5 °C
    0.7 mm
    70 %
    S
    15 km/h
    		 overcast with light rain
    6 °C
    0.2 mm
    70 %
    S
    17 km/h
    		 overcast with light rain
    6 °C
    0.2 mm
    70 %
    S
    13 km/h
    		 overcast with light rain
    6 °C
    0.1 mm
    70 %
    S
    11 km/h
    		 overcast
    6 °C
    0 mm
    30 %
    SE
    10 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    overcast
    2 °C
    0 mm
    0 %
    S
    7 km/h
    		 mostly cloudy
    1 °C
    0 mm
    10 %
    S
    9 km/h
    		 overcast
    4 °C
    0 mm
    50 %
    S
    17 km/h
    Gust:
    43 km/h
    		 overcast with rain
    4 °C
    0.6 mm
    90 %
    S
    15 km/h
    		 overcast with rain
    5 °C
    1.6 mm
    70 %
    S
    15 km/h
    		 overcast with light rain
    6 °C
    0.5 mm
    70 %
    S
    11 km/h
    		 overcast
    6 °C
    0 mm
    30 %
    SE
    9 km/h
    		 overcast with light rain
    5 °C
    0.3 mm
    60 %
    SE
    9 km/h

    Meteogram

    -2141032133553210613111215151761313131310
    20
    15
    10
    5
    0
    -5
    Tue
    21
    partly cloudy    		Wed
    22
    overcast with rain    		Thu
    23
    clear sky with few clouds    		Fri
    24
    partly cloudy    		Sat
    25
    mostly cloudy    		Sun
    26
    mostly cloudy    		Mon
    27
    partly cloudy    		Tue
    28
    clear sky with few clouds    		Wed
    29
    mixed with rain showers    		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