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

    Longmont

    World / United States / Colorado

    40°10'N / 105°6'W / Altitude 1518 m / 00:31 2026/03/19, America/Denver (UTC-6)

    clear sky 9.5 °C
    Wind speed 0 km/h
     
    Humidity 34 %
    Visibility 16 km
    Clouds 0 %

    Weather report from station Longmont/vbrand, Distance: 6 km (23:55 2026/03/18)

    Open Radar Map

    Weather for the next 24 hours

    01:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow
    clear sky
    15 °C
    0 mm
    0 %
    SW
    12 km/h
    		 clear sky
    16 °C
    0 mm
    0 %
    SW
    9 km/h
    		 clear sky
    14 °C
    0 mm
    0 %
    SW
    10 km/h
    		 clear sky
    10 °C
    0 mm
    0 %
    SW
    13 km/h
    		 clear sky
    9 °C
    0 mm
    0 %
    SW
    10 km/h
    		 clear sky
    10 °C
    0 mm
    0 %
    SW
    9 km/h
    		 clear sky
    9 °C
    0 mm
    0 %
    NE
    8 km/h
    		 clear sky
    7 °C
    0 mm
    0 %
    N
    7 km/h
    		 clear sky
    13 °C
    0 mm
    0 %
    E
    3 km/h
    		 clear sky
    18 °C
    0 mm
    0 %
    E
    5 km/h
    		 clear sky
    22 °C
    0 mm
    0 %
    E
    7 km/h
    		 high clouds
    25 °C
    0 mm
    0 %
    E
    11 km/h
    		 clear sky
    27 °C
    0 mm
    0 %
    E
    9 km/h
    		 clear sky
    28 °C
    0 mm
    0 %
    E
    7 km/h
    		 clear sky
    29 °C
    0 mm
    0 %
    E
    7 km/h
    		 clear sky
    29 °C
    0 mm
    0 %
    E
    7 km/h
    		 clear sky
    29 °C
    0 mm
    0 %
    E
    7 km/h
    		 clear sky
    29 °C
    0 mm
    0 %
    NW
    13 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    W
    14 km/h
    		 clear sky
    21 °C
    0 mm
    0 %
    W
    11 km/h
    		 clear sky
    20 °C
    0 mm
    0 %
    NW
    11 km/h
    		 clear sky with few clouds
    17 °C
    0 mm
    0 %
    NW
    12 km/h
    		 clear sky
    16 °C
    0 mm
    0 %
    W
    13 km/h
    		 clear sky
    15 °C
    0 mm
    0 %
    NW
    9 km/h
    		 clear sky
    13 °C
    0 mm
    0 %
    SW
    6 km/h

    Forecast

    00:0003:0006:0009:0012:0015:0018:0021:00
    clear sky
    15 °C
    0 mm
    0 %
    NW
    9 km/h
    		 clear sky
    12 °C
    0 mm
    0 %
    S
    3 km/h
    		 clear sky
    12 °C
    0 mm
    0 %
    S
    9 km/h
    		 clear sky
    14 °C
    0 mm
    0 %
    NE
    1 km/h
    		 high clouds
    26 °C
    0 mm
    0 %
    SE
    8 km/h
    		 clear sky
    29 °C
    0 mm
    0 %
    E
    11 km/h
    		 clear sky
    28 °C
    0 mm
    0 %
    E
    14 km/h
    		 clear sky
    16 °C
    0 mm
    0 %
    W
    13 km/h

    Meteogram

    1012119279045381192929321921283214161825242624
    35
    30
    25
    20
    15
    10
    5
    0
    -5
    Thu
    19
    clear sky    		Fri
    20
    clear sky    		Sat
    21
    clear sky with few clouds    		Sun
    22
    clear sky    		Mon
    23
    mostly cloudy    		Tue
    24
    clear sky with few clouds    		Wed
    25
    clear sky with few clouds    		Thu
    26
    clear sky with few clouds    		Fri
    27
    overcast    		Sat
    28
    clear sky with few clouds    		Sun
    29
    high clouds    		Mon
    30
    high clouds    		Tue
    31
    high clouds    		Wed
    01
    mostly cloudy

    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