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

    Somonauk

    World / United States / Illinois

    41°38'N / 88°40'W / Altitude 208 m / 23:54 2026/09/15, America/Chicago (UTC-5)

    overcast 21 °C
    Wind speed 0 km/h
     
    Humidity 93 %
    Air pressure 1021 hPa
    Visibility 16 km
    Clouds 80 %
    Cloud base 3352 m

    Calculated from nearby stations (22:52 2026/09/15)

    Open Radar Map

    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
    high clouds
    22 °C
    0 mm
    50 %
    NW
    6 km/h
    		 overcast
    22 °C
    0 mm
    50 %
    NW
    8 km/h
    		 overcast
    21 °C
    0 mm
    50 %
    N
    9 km/h
    		 overcast
    21 °C
    0 mm
    50 %
    N
    11 km/h
    		 overcast
    21 °C
    0 mm
    50 %
    NE
    6 km/h
    		 overcast with rain
    20 °C
    0.6 mm
    80 %
    N
    5 km/h
    		 overcast with rain
    20 °C
    0.8 mm
    80 %
    NE
    7 km/h
    		 overcast with rain
    20 °C
    1 mm
    80 %
    NE
    10 km/h
    		 overcast
    20 °C
    0 mm
    50 %
    NE
    14 km/h
    		 overcast
    21 °C
    0 mm
    50 %
    E
    13 km/h
    		 overcast
    21 °C
    0 mm
    50 %
    E
    11 km/h
    		 overcast
    23 °C
    0 mm
    50 %
    E
    15 km/h
    		 overcast
    24 °C
    0 mm
    50 %
    NE
    8 km/h
    		 overcast
    24 °C
    0 mm
    30 %
    NE
    1 km/h
    		 overcast with light rain
    23 °C
    0.1 mm
    70 %
    NE
    7 km/h
    		 overcast with light rain
    24 °C
    0.1 mm
    70 %
    E
    7 km/h
    		 overcast
    25 °C
    0 mm
    50 %
    NE
    4 km/h
    		 overcast
    24 °C
    0 mm
    30 %
    NE
    6 km/h
    		 overcast
    24 °C
    0 mm
    20 %
    NE
    9 km/h
    		 overcast
    23 °C
    0 mm
    10 %
    NE
    9 km/h
    		 overcast
    22 °C
    0 mm
    10 %
    NE
    13 km/h
    		 high clouds
    21 °C
    0 mm
    10 %
    E
    11 km/h
    		 overcast
    20 °C
    0 mm
    10 %
    NE
    10 km/h
    		 clear sky
    20 °C
    0 mm
    10 %
    E
    7 km/h
    		 overcast
    19 °C
    0 mm
    20 %
    E
    5 km/h

    Forecast

    01:0004:0007:0010:0013:0016:0019:0022:00
    overcast
    22 °C
    0 mm
    50 %
    NW
    8 km/h
    		 overcast
    21 °C
    0 mm
    50 %
    NE
    6 km/h
    		 overcast with rain
    20 °C
    2.4 mm
    80 %
    NE
    10 km/h
    		 overcast
    21 °C
    0 mm
    50 %
    E
    11 km/h
    		 overcast
    24 °C
    0 mm
    50 %
    NE
    1 km/h
    		 overcast with light rain
    25 °C
    0.2 mm
    70 %
    NE
    4 km/h
    		 overcast
    23 °C
    0 mm
    30 %
    NE
    9 km/h
    		 overcast
    20 °C
    0 mm
    10 %
    NE
    10 km/h

    Meteogram

    201919201715131491317192025272328222120192123242829
    35
    30
    25
    20
    15
    10
    5
    Wed
    16
    overcast with light rain    		Thu
    17
    rain, thunderstorms likely    		Fri
    18
    overcast    		Sat
    19
    mixed with rain showers    		Sun
    20
    overcast with rain    		Mon
    21
    mostly cloudy    		Tue
    22
    partly cloudy    		Wed
    23
    mixed with rain showers    		Thu
    24
    clear sky    		Fri
    25
    mixed with rain showers    		Sat
    26
    mixed with rain showers    		Sun
    27
    mixed with rain showers    		Mon
    28
    mixed with rain showers

    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