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

    Crystal Lake

    World / United States / Illinois

    42°14'N / 88°18'W / Altitude 279 m / 00:35 2026/09/13, America/Chicago (UTC-5)

    partly cloudy 20 °C
    Wind speed 5 km/h
     
    Humidity 90 %
    Air pressure 1014 hPa
    Visibility 16 km
    Clouds 50 %
    Cloud base 4572 m

    Calculated from nearby stations (23:52 2026/09/12)

    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
    18 °C
    0 mm
    0 %
    NW
    12 km/h
    		 clear sky
    17 °C
    0 mm
    0 %
    NW
    12 km/h
    		 clear sky
    16 °C
    0 mm
    0 %
    N
    14 km/h
    		 clear sky
    16 °C
    0 mm
    0 %
    N
    14 km/h
    		 high clouds
    15 °C
    0 mm
    0 %
    NW
    12 km/h
    		 high clouds
    14 °C
    0 mm
    0 %
    NW
    12 km/h
    		 high clouds
    14 °C
    0 mm
    0 %
    NW
    13 km/h
    		 high clouds
    15 °C
    0 mm
    0 %
    N
    13 km/h
    		 clear sky with few clouds
    17 °C
    0 mm
    0 %
    N
    13 km/h
    		 clear sky
    19 °C
    0 mm
    0 %
    N
    13 km/h
    		 high clouds
    21 °C
    0 mm
    0 %
    N
    13 km/h
    		 overcast
    21 °C
    0 mm
    10 %
    N
    13 km/h
    		 overcast
    22 °C
    0 mm
    20 %
    NW
    13 km/h
    		 overcast
    22 °C
    0 mm
    50 %
    NW
    11 km/h
    		 high clouds
    23 °C
    0 mm
    50 %
    NW
    10 km/h
    		 mostly cloudy
    22 °C
    0 mm
    10 %
    NW
    14 km/h
    		 overcast
    17 °C
    0 mm
    10 %
    NW
    8 km/h
    		 overcast
    17 °C
    0 mm
    10 %
    NW
    7 km/h
    		 overcast
    16 °C
    0 mm
    0 %
    NW
    7 km/h
    		 overcast
    16 °C
    0 mm
    0 %
    NW
    7 km/h
    		 clear sky
    15 °C
    0 mm
    0 %
    NW
    8 km/h
    		 clear sky
    14 °C
    0 mm
    0 %
    NW
    8 km/h
    		 clear sky
    13 °C
    0 mm
    0 %
    NW
    8 km/h
    		 clear sky
    13 °C
    0 mm
    0 %
    NW
    9 km/h
    		 clear sky
    12 °C
    0 mm
    0 %
    NW
    9 km/h

    Forecast

    01:0004:0007:0010:0013:0016:0019:0022:00
    clear sky
    12 °C
    0 mm
    0 %
    NW
    9 km/h
    		 partly cloudy
    11 °C
    0 mm
    0 %
    N
    9 km/h
    		 clear sky
    10 °C
    0 mm
    0 %
    NE
    9 km/h
    		 high clouds
    18 °C
    0 mm
    0 %
    SE
    14 km/h
    		 overcast
    19 °C
    0 mm
    0 %
    S
    15 km/h
    		 overcast
    21 °C
    0 mm
    10 %
    SE
    13 km/h
    		 high clouds
    19 °C
    0 mm
    10 %
    SE
    20 km/h
    Gust:
    43 km/h
    		 high clouds
    17 °C
    0 mm
    0 %
    S
    24 km/h

    Meteogram

    14101816171716118710141522212518181921171720222626
    30
    25
    20
    15
    10
    5
    Sun
    13
    partly cloudy    		Mon
    14
    partly cloudy    		Tue
    15
    mixed with rain showers    		Wed
    16
    overcast with heavy rain    		Thu
    17
    overcast with rain    		Fri
    18
    overcast with heavy rain    		Sat
    19
    mostly cloudy    		Sun
    20
    clear sky    		Mon
    21
    clear sky with few clouds    		Tue
    22
    clear sky    		Wed
    23
    clear sky    		Thu
    24
    clear sky    		Fri
    25
    clear sky

    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