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    ECMWF, GFS, ICON, GEM
    Two New High-Resolution Weather Models on Ventusky Model

    Niwot

    World / United States / Colorado

    40°6'N / 105°10'W / Altitude 1553 m / 10:17 2026/10/31, America/Denver (UTC-6)

    partly cloudy 10.3 °C
    Wind speed 9 km/h
     
    Humidity 83 %
    Visibility 6 km
    Clouds 50 %
    Cloud base 365 m

    Weather report from station Longmont/vbrand, Distance: 7 km (09:55 2026/10/31)

    Open Radar Map

    Weather for the next 24 hours

    11:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow08:00 tomorrow09:00 tomorrow10:00 tomorrow
    overcast
    10 °C
    0 mm
    20 %
    NE
    8 km/h
    mostly cloudy
    12 °C
    0 mm
    20 %
    N
    5 km/h
    clear sky with few clouds
    15 °C
    0 mm
    20 %
    NE
    6 km/h
    clear sky
    16 °C
    0 mm
    10 %
    NE
    9 km/h
    clear sky
    16 °C
    0 mm
    10 %
    NE
    7 km/h
    clear sky
    16 °C
    0 mm
    10 %
    NE
    9 km/h
    clear sky
    16 °C
    0 mm
    10 %
    NE
    9 km/h
    high clouds
    13 °C
    0 mm
    10 %
    E
    9 km/h
    high clouds
    11 °C
    0 mm
    0 %
    E
    7 km/h
    high clouds
    10 °C
    0 mm
    10 %
    S
    5 km/h
    clear sky with few clouds
    9 °C
    0 mm
    10 %
    S
    5 km/h
    mostly cloudy
    9 °C
    0 mm
    10 %
    SE
    7 km/h
    overcast
    10 °C
    0 mm
    10 %
    SW
    1 km/h
    high clouds
    8 °C
    0 mm
    10 %
    NW
    4 km/h
    high clouds
    8 °C
    0 mm
    10 %
    N
    5 km/h
    high clouds
    7 °C
    0 mm
    10 %
    NE
    1 km/h
    overcast
    7 °C
    0 mm
    10 %
    NW
    1 km/h
    overcast
    6 °C
    0 mm
    10 %
    N
    3 km/h
    overcast
    6 °C
    0 mm
    0 %
    E
    3 km/h
    fog
    5 °C
    0 mm
    0 %
    S
    3 km/h
    fog
    5 °C
    0 mm
    0 %
    W
    3 km/h
    fog
    6 °C
    0 mm
    0 %
    W
    3 km/h
    overcast
    8 °C
    0 mm
    0 %
    N
    3 km/h
    overcast
    9 °C
    0 mm
    0 %
    NE
    7 km/h
    overcast with light rain
    9 °C
    0.2 mm
    50 %
    NE
    4 km/h

    Forecast

    00:0002:0005:0008:0011:0014:0017:0020:00
    high clouds
    8 °C
    0 mm
    10 %
    NW
    4 km/h
    overcast
    7 °C
    0 mm
    10 %
    NW
    1 km/h
    fog
    5 °C
    0 mm
    10 %
    S
    3 km/h
    overcast
    8 °C
    0 mm
    0 %
    N
    3 km/h
    overcast with light rain
    10 °C
    0.3 mm
    50 %
    E
    5 km/h
    overcast with rain
    14 °C
    0 mm
    0 %
    N
    7 km/h
    overcast with rain
    13 °C
    0 mm
    0 %
    S
    5 km/h
    overcast with rain
    11 °C
    0 mm
    10 %
    N
    5 km/h

    Meteogram

    656401-222854781614141313131513182217151921
    25
    20
    15
    10
    5
    0
    -5
    Sat
    31
    partly cloudy
    Sun
    01
    overcast with rain
    Mon
    02
    overcast with rain
    Tue
    03
    partly cloudy
    Wed
    04
    overcast with light rain
    Thu
    05
    partly cloudy
    Fri
    06
    mostly cloudy
    Sat
    07
    clear sky
    Sun
    08
    clear sky
    Mon
    09
    clear sky with few clouds
    Tue
    10
    partly cloudy
    Wed
    11
    partly cloudy
    Thu
    12
    clear sky with few clouds
    Fri
    13
    high clouds

    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