• Login
  • Premium
  • myVentusky
  • Forecast
    • Wind Animation
    ECMWF, GFS, ICON, GEM
    New Custom Color Scales in Ventusky Scale

    Saint Charles

    World / United States / Missouri

    38°47'N / 90°28'W / Altitude 159 m / 23:54 2026/09/15, America/Chicago (UTC-5)

    overcast 31 °C
    Wind speed 15 km/h
     
    Humidity 59 %
    Air pressure 1017 hPa
    Visibility 16 km
    Clouds 80 %
    Cloud base 2438 m

    Calculated from nearby stations (22:51 2026/09/15)

    Open Radar Map

    1Warning
    moderate temperature

    Weather for the next 24 hours

    00:00 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 tomorrow20:00 tomorrow21:00 tomorrow22:00 tomorrow23:00 tomorrow00:00 tomorrow
    overcast
    27 °C
    0 mm
    10 %
    NE
    8 km/h
    		 overcast
    27 °C
    0 mm
    10 %
    E
    7 km/h
    		 overcast
    26 °C
    0 mm
    10 %
    NE
    9 km/h
    		 overcast with rain
    26 °C
    0.5 mm
    60 %
    SE
    8 km/h
    		 overcast
    26 °C
    0 mm
    20 %
    SE
    6 km/h
    		 high clouds
    26 °C
    0 mm
    20 %
    NE
    1 km/h
    		 high clouds
    24 °C
    0 mm
    10 %
    N
    5 km/h
    		 high clouds
    24 °C
    0 mm
    10 %
    NE
    9 km/h
    		 overcast
    25 °C
    0 mm
    10 %
    NE
    6 km/h
    		 overcast
    26 °C
    0 mm
    10 %
    N
    5 km/h
    		 high clouds
    27 °C
    0 mm
    10 %
    N
    5 km/h
    		 high clouds
    29 °C
    0 mm
    0 %
    N
    3 km/h
    		 high clouds
    30 °C
    0 mm
    10 %
    NW
    1 km/h
    		 high clouds
    32 °C
    0 mm
    10 %
    W
    5 km/h
    		 high clouds
    34 °C
    0 mm
    20 %
    W
    7 km/h
    		 clear sky
    35 °C
    0 mm
    10 %
    W
    5 km/h
    		 clear sky
    34 °C
    0 mm
    0 %
    NE
    1 km/h
    		 clear sky with few clouds
    34 °C
    0 mm
    10 %
    SE
    9 km/h
    		 high clouds
    33 °C
    0 mm
    10 %
    S
    11 km/h
    		 high clouds
    31 °C
    0 mm
    10 %
    S
    9 km/h
    		 high clouds
    29 °C
    0 mm
    10 %
    S
    11 km/h
    		 high clouds
    28 °C
    0 mm
    0 %
    S
    7 km/h
    		 overcast
    27 °C
    0 mm
    0 %
    SE
    8 km/h
    		 high clouds
    27 °C
    0 mm
    0 %
    SE
    8 km/h
    		 overcast
    26 °C
    0 mm
    0 %
    S
    7 km/h

    Forecast

    01:0004:0007:0010:0013:0016:0019:0022:00
    overcast
    27 °C
    0 mm
    10 %
    E
    7 km/h
    		 overcast with rain
    26 °C
    0.5 mm
    60 %
    SE
    6 km/h
    		 high clouds
    24 °C
    0 mm
    20 %
    NE
    9 km/h
    		 high clouds
    27 °C
    0 mm
    10 %
    N
    5 km/h
    		 high clouds
    32 °C
    0 mm
    10 %
    W
    5 km/h
    		 clear sky
    34 °C
    0 mm
    20 %
    NE
    1 km/h
    		 high clouds
    31 °C
    0 mm
    10 %
    S
    9 km/h
    		 overcast
    27 °C
    0 mm
    10 %
    SE
    8 km/h

    Meteogram

    2424252423191822162024262834363635322426292832373837
    40
    35
    30
    25
    20
    15
    10
    Wed
    16
    high clouds    		Thu
    17
    clear sky with few clouds    		Fri
    18
    clear sky with few clouds    		Sat
    19
    partly cloudy    		Sun
    20
    mixed with rain showers    		Mon
    21
    overcast    		Tue
    22
    partly cloudy    		Wed
    23
    rain, thunderstorms likely    		Thu
    24
    high clouds    		Fri
    25
    partly cloudy    		Sat
    26
    clear sky with few clouds    		Sun
    27
    clear sky with few clouds    		Mon
    28
    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