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    • Wind Animation
    ECMWF, GFS, ICON, GEM
    New: Official Warnings from National Meteorological Institutes Warning

    Decatur

    World / United States / Illinois

    39°50'N / 88°57'W / Altitude 206 m / 05:03 2026/03/19, America/Chicago (UTC-5)

    clear sky 1.7 °C
    Wind speed 0 km/h
     
    Humidity 100 %
    Air pressure 1017 hPa
    Visibility 16 km
    Clouds 0 %

    Weather report from station Decatur, Distance: 9 km (03:54 2026/03/19)

    Open Radar Map

    Weather for the next 24 hours

    06:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow
    overcast
    3 °C
    0 mm
    0 %
    NE
    6 km/h
    		 partly cloudy
    3 °C
    0 mm
    0 %
    SE
    6 km/h
    		 clear sky with few clouds
    4 °C
    0 mm
    0 %
    SE
    4 km/h
    		 clear sky
    8 °C
    0 mm
    0 %
    SE
    9 km/h
    		 clear sky
    12 °C
    0 mm
    0 %
    SE
    10 km/h
    		 clear sky
    14 °C
    0 mm
    0 %
    SE
    10 km/h
    		 clear sky
    16 °C
    0 mm
    0 %
    SE
    13 km/h
    		 clear sky
    18 °C
    0 mm
    0 %
    SE
    12 km/h
    		 clear sky
    20 °C
    0 mm
    0 %
    S
    11 km/h
    		 high clouds
    22 °C
    0 mm
    0 %
    S
    11 km/h
    		 high clouds
    22 °C
    0 mm
    0 %
    S
    9 km/h
    		 overcast
    23 °C
    0 mm
    0 %
    S
    5 km/h
    		 overcast
    22 °C
    0 mm
    0 %
    S
    5 km/h
    		 overcast
    19 °C
    0 mm
    0 %
    SE
    9 km/h
    		 clear sky
    16 °C
    0 mm
    0 %
    SE
    10 km/h
    		 clear sky with few clouds
    14 °C
    0 mm
    0 %
    SE
    10 km/h
    		 high clouds
    13 °C
    0 mm
    0 %
    SE
    9 km/h
    		 high clouds
    11 °C
    0 mm
    0 %
    S
    9 km/h
    		 overcast
    11 °C
    0 mm
    0 %
    S
    9 km/h
    		 overcast
    11 °C
    0 mm
    0 %
    SW
    10 km/h
    		 overcast
    10 °C
    0 mm
    0 %
    SW
    10 km/h
    		 high clouds
    10 °C
    0 mm
    0 %
    SW
    9 km/h
    		 high clouds
    9 °C
    0 mm
    0 %
    SW
    9 km/h
    		 overcast
    9 °C
    0 mm
    0 %
    S
    9 km/h
    		 overcast
    9 °C
    0 mm
    0 %
    S
    9 km/h

    Forecast

    01:0004:0007:0010:0013:0016:0019:0022:00
    overcast
    11 °C
    0 mm
    0 %
    SW
    10 km/h
    		 high clouds
    9 °C
    0 mm
    0 %
    SW
    9 km/h
    		 high clouds
    9 °C
    0 mm
    0 %
    SW
    9 km/h
    		 high clouds
    17 °C
    0 mm
    0 %
    SW
    13 km/h
    		 high clouds
    25 °C
    0 mm
    0 %
    W
    19 km/h
    		 high clouds
    27 °C
    0 mm
    0 %
    W
    20 km/h
    		 overcast
    21 °C
    0 mm
    0 %
    NW
    13 km/h
    		 overcast
    16 °C
    0 mm
    0 %
    N
    7 km/h

    Meteogram

    39911329621-213162227242910132419715781727
    35
    30
    25
    20
    15
    10
    5
    0
    -5
    Thu
    19
    clear sky with few clouds    		Fri
    20
    high clouds    		Sat
    21
    clear sky with few clouds    		Sun
    22
    clear sky with few clouds    		Mon
    23
    clear sky    		Tue
    24
    partly cloudy    		Wed
    25
    clear sky with few clouds    		Thu
    26
    overcast with light rain    		Fri
    27
    clear sky with few clouds    		Sat
    28
    clear sky with few clouds    		Sun
    29
    clear sky with few clouds    		Mon
    30
    overcast with snow    		Tue
    31
    mixed with rain showers    		Wed
    01
    partly cloudy

    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