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    Port Byron

    World / United States / Illinois

    41°36'N / 90°20'W / Altitude 174 m / 18:33 2026/08/01, America/Chicago (UTC-5)

    overcast 21 °C
    Wind speed 22 km/h
     
    Humidity 87 %
    Air pressure 1010 hPa
    Visibility 16 km
    Clouds 80 %
    Cloud base 457 m

    Calculated from nearby stations (17:56 2026/08/01)

    Open Radar Map

    Weather for the next 24 hours

    19:0020:0021:0022:0023:0000:00 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 tomorrow
    overcast
    21 °C
    0 mm
    50 %
    N
    18 km/h
    high clouds
    20 °C
    0 mm
    10 %
    N
    14 km/h
    overcast
    20 °C
    0 mm
    0 %
    N
    13 km/h
    overcast
    19 °C
    0 mm
    0 %
    N
    13 km/h
    overcast
    19 °C
    0 mm
    0 %
    N
    11 km/h
    high clouds
    18 °C
    0 mm
    0 %
    N
    7 km/h
    clear sky
    18 °C
    0 mm
    0 %
    N
    9 km/h
    clear sky
    18 °C
    0 mm
    0 %
    N
    11 km/h
    clear sky
    18 °C
    0 mm
    0 %
    N
    9 km/h
    clear sky
    17 °C
    0 mm
    0 %
    N
    9 km/h
    clear sky
    17 °C
    0 mm
    0 %
    N
    11 km/h
    clear sky
    17 °C
    0 mm
    0 %
    N
    11 km/h
    clear sky
    18 °C
    0 mm
    0 %
    N
    13 km/h
    clear sky with few clouds
    19 °C
    0 mm
    0 %
    N
    18 km/h
    overcast
    20 °C
    0 mm
    0 %
    NE
    17 km/h
    overcast
    21 °C
    0 mm
    0 %
    N
    16 km/h
    mostly cloudy
    23 °C
    0 mm
    0 %
    N
    18 km/h
    clear sky with few clouds
    24 °C
    0 mm
    0 %
    N
    18 km/h
    clear sky
    25 °C
    0 mm
    0 %
    N
    19 km/h
    clear sky
    26 °C
    0 mm
    0 %
    N
    18 km/h
    clear sky
    27 °C
    0 mm
    0 %
    N
    18 km/h
    clear sky
    27 °C
    0 mm
    0 %
    N
    18 km/h
    clear sky
    27 °C
    0 mm
    0 %
    N
    18 km/h
    high clouds
    26 °C
    0 mm
    0 %
    N
    16 km/h
    clear sky
    25 °C
    0 mm
    0 %
    N
    14 km/h

    Forecast

    01:0004:0007:0010:0013:0016:0019:0022:00
    clear sky
    18 °C
    0 mm
    0 %
    N
    9 km/h
    clear sky
    17 °C
    0 mm
    0 %
    N
    9 km/h
    clear sky
    18 °C
    0 mm
    0 %
    N
    13 km/h
    overcast
    21 °C
    0 mm
    0 %
    N
    16 km/h
    clear sky
    25 °C
    0 mm
    0 %
    N
    19 km/h
    clear sky
    27 °C
    0 mm
    0 %
    N
    18 km/h
    clear sky
    25 °C
    0 mm
    0 %
    N
    14 km/h
    clear sky
    21 °C
    0 mm
    0 %
    N
    7 km/h

    Meteogram

    19171719211822222019171720192127282925293430302525282729
    37
    26
    15
    Sat
    01
    overcast with light rain
    Sun
    02
    clear sky with few clouds
    Mon
    03
    clear sky with few clouds
    Tue
    04
    partly cloudy
    Wed
    05
    mixed with rain showers
    Thu
    06
    partly cloudy
    Fri
    07
    clear sky with few clouds
    Sat
    08
    mostly cloudy
    Sun
    09
    rain, thunderstorms likely
    Mon
    10
    mostly cloudy
    Tue
    11
    clear sky with few clouds
    Wed
    12
    mixed with rain showers
    Thu
    13
    mostly cloudy
    Fri
    14
    clear sky with few clouds

    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