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

    Longmont

    World / United States / Colorado

    40°10'N / 105°6'W / Altitude 1518 m / 09:30 2026/10/31, America/Denver (UTC-6)

    overcast 7.5 °C
    Wind speed 0 km/h
     
    Humidity 88 %
    Visibility 6 km
    Clouds 80 %
    Cloud base 304 m

    Weather report from station Longmont/vbrand, Distance: 6 km (08:55 2026/10/31)

    Open Radar Map

    1Warning
    moderate fog

    Weather for the next 24 hours

    10:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow08:00 tomorrow09:00 tomorrow
    overcast
    10 °C
    0 mm
    0 %
    NE
    8 km/h
    		 overcast
    11 °C
    0 mm
    0 %
    N
    7 km/h
    		 mostly cloudy
    13 °C
    0 mm
    10 %
    N
    7 km/h
    		 clear sky with few clouds
    15 °C
    0 mm
    10 %
    NE
    8 km/h
    		 clear sky
    17 °C
    0 mm
    10 %
    NE
    9 km/h
    		 clear sky with few clouds
    17 °C
    0 mm
    0 %
    NE
    9 km/h
    		 clear sky
    17 °C
    0 mm
    0 %
    NE
    10 km/h
    		 high clouds
    16 °C
    0 mm
    0 %
    NE
    7 km/h
    		 high clouds
    14 °C
    0 mm
    0 %
    NE
    8 km/h
    		 high clouds
    12 °C
    0 mm
    0 %
    SE
    6 km/h
    		 high clouds
    10 °C
    0 mm
    0 %
    S
    5 km/h
    		 high clouds
    9 °C
    0 mm
    0 %
    W
    3 km/h
    		 high clouds
    8 °C
    0 mm
    0 %
    SE
    1 km/h
    		 mostly cloudy
    8 °C
    0 mm
    0 %
    W
    9 km/h
    		 high clouds
    7 °C
    0 mm
    0 %
    NW
    7 km/h
    		 high clouds
    6 °C
    0 mm
    10 %
    N
    7 km/h
    		 high clouds
    6 °C
    0 mm
    10 %
    N
    3 km/h
    		 overcast
    5 °C
    0 mm
    10 %
    W
    5 km/h
    		 overcast
    5 °C
    0 mm
    10 %
    W
    5 km/h
    		 fog
    5 °C
    0 mm
    10 %
    S
    5 km/h
    		 fog
    5 °C
    0 mm
    0 %
    S
    5 km/h
    		 fog
    6 °C
    0 mm
    0 %
    W
    5 km/h
    		 fog
    6 °C
    0 mm
    0 %
    W
    3 km/h
    		 fog
    7 °C
    0 mm
    10 %
    N
    3 km/h
    		 overcast
    9 °C
    0 mm
    0 %
    NE
    6 km/h

    Forecast

    00:0002:0005:0008:0011:0014:0017:0020:00
    high clouds
    7 °C
    0 mm
    0 %
    NW
    7 km/h
    		 overcast
    5 °C
    0 mm
    10 %
    W
    5 km/h
    		 fog
    5 °C
    0 mm
    10 %
    S
    5 km/h
    		 fog
    7 °C
    0 mm
    10 %
    N
    3 km/h
    		 overcast with light rain
    11 °C
    0.3 mm
    50 %
    SE
    6 km/h
    		 overcast with rain
    15 °C
    0 mm
    0 %
    N
    5 km/h
    		 overcast with rain
    13 °C
    0 mm
    0 %
    S
    3 km/h
    		 overcast with rain
    11 °C
    0 mm
    0 %
    N
    7 km/h

    Meteogram

    556401-241564561715141313131616192219172223
    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
    mostly cloudy    		Thu
    12
    clear sky    		Fri
    13
    clear sky with few 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