• Login
  • Premium
  • myVentusky
  • About
  • Wind Animation
    ECMWF, GFS, ICON, GEM
    New: ECMWF model in high resolution with hourly forecast steps ECMWF

    St. Louis

    World / United States / Missouri

    38°37'N / 90°11'W / Altitude 141 m / 08:21 2025/12/18, America/Chicago (UTC-6)

    overcast 12.8 °C
    Wind speed 13 km/h
     
    Humidity 89 %
    Air pressure 1002 hPa
    Visibility 16 km
    Clouds 100 %
    Cloud base 304 m

    Weather report from station Cahokia/st Louis, Distance: 8 km (07:53 2025/12/18)

    Open Radar Map

    Weather for the next 24 hours

    09:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow08:00 tomorrow09:00 tomorrow
    overcast
    14 °C
    0 mm
    40 %
    S
    31 km/h
    Gust:
    65 km/h
    overcast
    14 °C
    0 mm
    40 %
    S
    33 km/h
    Gust:
    76 km/h
    overcast with light rain
    14 °C
    0.2 mm
    80 %
    S
    28 km/h
    Gust:
    65 km/h
    overcast with heavy rain
    14 °C
    6 mm
    90 %
    W
    22 km/h
    Gust:
    50 km/h
    overcast with light rain
    10 °C
    0.2 mm
    90 %
    W
    25 km/h
    Gust:
    54 km/h
    overcast with rain
    9 °C
    0.5 mm
    80 %
    NW
    19 km/h
    Gust:
    47 km/h
    overcast
    9 °C
    0 mm
    20 %
    W
    11 km/h
    overcast
    9 °C
    0 mm
    10 %
    W
    11 km/h
    overcast
    7 °C
    0 mm
    0 %
    SW
    9 km/h
    overcast with light rain
    6 °C
    0.1 mm
    50 %
    NW
    25 km/h
    Gust:
    58 km/h
    clear sky
    2 °C
    0 mm
    0 %
    NW
    27 km/h
    Gust:
    61 km/h
    partly cloudy
    0 °C
    0 mm
    0 %
    W
    27 km/h
    Gust:
    61 km/h
    overcast
    0 °C
    0 mm
    0 %
    W
    26 km/h
    Gust:
    54 km/h
    overcast
    -1 °C
    0 mm
    0 %
    W
    26 km/h
    Gust:
    54 km/h
    overcast
    -1 °C
    0 mm
    0 %
    W
    28 km/h
    Gust:
    54 km/h
    overcast with snow
    -2 °C
    0.2 cm
    50 %
    NW
    28 km/h
    Gust:
    58 km/h
    overcast
    -2 °C
    0 mm
    0 %
    NW
    33 km/h
    Gust:
    61 km/h
    overcast
    -2 °C
    0 mm
    0 %
    NW
    30 km/h
    Gust:
    58 km/h
    overcast
    -2 °C
    0 mm
    0 %
    NW
    30 km/h
    Gust:
    58 km/h
    overcast
    -2 °C
    0 mm
    0 %
    NW
    28 km/h
    Gust:
    54 km/h
    clear sky with few clouds
    -2 °C
    0 mm
    0 %
    NW
    26 km/h
    Gust:
    50 km/h
    clear sky
    -2 °C
    0 mm
    0 %
    NW
    24 km/h
    Gust:
    47 km/h
    clear sky
    -2 °C
    0 mm
    0 %
    NW
    22 km/h
    Gust:
    43 km/h
    clear sky
    -2 °C
    0 mm
    0 %
    NW
    20 km/h
    clear sky
    -2 °C
    0 mm
    0 %
    NW
    19 km/h

    Forecast

    00:0003:0006:0009:0012:0015:0018:0021:00
    overcast with snow
    -2 °C
    0.2 cm
    50 %
    NW
    28 km/h
    Gust:
    58 km/h
    overcast
    -2 °C
    0 mm
    0 %
    NW
    30 km/h
    Gust:
    58 km/h
    clear sky
    -2 °C
    0 mm
    0 %
    NW
    24 km/h
    Gust:
    47 km/h
    clear sky
    -2 °C
    0 mm
    0 %
    NW
    19 km/h
    clear sky
    0 °C
    0 mm
    0 %
    W
    13 km/h
    high clouds
    3 °C
    0 mm
    0 %
    SW
    10 km/h
    clear sky
    0 °C
    0 mm
    0 %
    SE
    9 km/h
    clear sky
    0 °C
    0 mm
    0 %
    S
    13 km/h

    Meteogram

    0-21-1151415751115911431071118222118121918168
    25
    20
    15
    10
    5
    0
    -5
    Th
    18
    overcast with light rain
    Fr
    19
    clear sky
    Sa
    20
    mostly cloudy
    Su
    21
    clear sky with few clouds
    Mo
    22
    partly cloudy
    Tu
    23
    clear sky with few clouds
    We
    24
    overcast
    Th
    25
    high clouds
    Fr
    26
    clear sky with few clouds
    Sa
    27
    partly cloudy
    Su
    28
    mixed with rain showers
    Mo
    29
    mixed with rain showers
    Tu
    30
    mixed with rain showers
    We
    31
    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