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    ECMWF, GFS, ICON, GEM
    Ventusky introduces global fire monitoring Fire

    Grantham

    World / United States / New Hampshire

    43°29'N / 72°8'W / Altitude 309 m / 18:47 2026/06/17, America/New_York (UTC-4)

    partly cloudy 25 °C
    Wind speed 18 km/h
     
    Humidity 38 %
    Air pressure 1006 hPa
    Visibility 16 km
    Clouds 30 %
    Cloud base 3048 m

    Calculated from nearby stations (16:53 2026/06/17)

    Open Radar Map

    Weather for the next 24 hours

    19:0020:0021:0022:0023:0000:00 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 tomorrow19:00 tomorrow
    clear sky with few clouds
    21 °C
    0 mm
    0 %
    S
    7 km/h
    		 clear sky
    19 °C
    0 mm
    0 %
    SE
    7 km/h
    		 clear sky with few clouds
    18 °C
    0 mm
    0 %
    SE
    4 km/h
    		 overcast
    18 °C
    0 mm
    10 %
    W
    3 km/h
    		 overcast
    17 °C
    0 mm
    10 %
    N
    5 km/h
    		 overcast
    16 °C
    0 mm
    10 %
    SE
    6 km/h
    		 overcast
    16 °C
    0 mm
    20 %
    S
    7 km/h
    		 overcast
    16 °C
    0 mm
    10 %
    S
    7 km/h
    		 overcast
    16 °C
    0 mm
    10 %
    S
    5 km/h
    		 overcast with rain
    15 °C
    0.9 mm
    60 %
    S
    7 km/h
    		 overcast with light rain
    15 °C
    0.3 mm
    60 %
    S
    7 km/h
    		 overcast
    15 °C
    0 mm
    50 %
    S
    3 km/h
    		 overcast with light rain
    16 °C
    0.1 mm
    100 %
    SE
    6 km/h
    		 overcast with rain
    16 °C
    1 mm
    100 %
    SE
    12 km/h
    		 overcast with heavy rain
    17 °C
    6 mm
    100 %
    SE
    16 km/h
    Gust:
    43 km/h
    		 overcast with rain
    18 °C
    0.8 mm
    90 %
    SE
    19 km/h
    Gust:
    43 km/h
    		 overcast with light rain
    19 °C
    0.1 mm
    80 %
    SE
    21 km/h
    Gust:
    50 km/h
    		 overcast with rain
    17 °C
    2 mm
    80 %
    SE
    25 km/h
    Gust:
    58 km/h
    		 overcast with rain
    18 °C
    2 mm
    90 %
    SE
    17 km/h
    Gust:
    54 km/h
    		 overcast with heavy rain
    18 °C
    12 mm
    90 %
    SW
    10 km/h
    		 mixed with rain showers
    22 °C
    6 mm
    90 %
    S
    24 km/h
    Gust:
    54 km/h
    		 overcast
    23 °C
    0 mm
    50 %
    S
    25 km/h
    Gust:
    47 km/h
    		 mixed with rain showers
    23 °C
    0.1 mm
    80 %
    SW
    23 km/h
    Gust:
    58 km/h
    		 clear sky
    22 °C
    0 mm
    50 %
    SW
    14 km/h
    Gust:
    47 km/h
    		 clear sky
    21 °C
    0 mm
    50 %
    SW
    16 km/h
    Gust:
    54 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    overcast
    16 °C
    0 mm
    20 %
    S
    7 km/h
    		 overcast with rain
    15 °C
    1.2 mm
    60 %
    S
    7 km/h
    		 overcast with light rain
    16 °C
    1.1 mm
    100 %
    SE
    12 km/h
    		 overcast with heavy rain
    19 °C
    6.9 mm
    100 %
    SE
    21 km/h
    Gust:
    50 km/h
    		 overcast with rain
    18 °C
    16 mm
    90 %
    SW
    10 km/h
    		 mixed with rain showers
    23 °C
    6.1 mm
    90 %
    SW
    23 km/h
    Gust:
    58 km/h
    		 clear sky
    19 °C
    0 mm
    50 %
    SW
    13 km/h
    		 clear sky
    16 °C
    0 mm
    10 %
    SE
    8 km/h

    Meteogram

    8151314131413131311121414132323212021161822182326151523
    30
    25
    20
    15
    10
    5
    Wed
    17
    clear sky with few clouds    		Thu
    18
    overcast with light rain    		Fri
    19
    clear sky with few clouds    		Sat
    20
    mostly cloudy    		Sun
    21
    mostly cloudy    		Mon
    22
    overcast with heavy rain    		Tue
    23
    overcast    		Wed
    24
    partly cloudy    		Thu
    25
    rain, thunderstorms likely    		Fri
    26
    mostly cloudy    		Sat
    27
    high clouds    		Sun
    28
    mixed with rain showers    		Mon
    29
    overcast with rain    		Tue
    30
    mixed with rain showers

    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