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

    Johnson City

    World / United States / Tennessee

    36°18'N / 82°21'W / Altitude 497 m / 14:25 2026/04/21, America/New_York (UTC-4)

    partly cloudy 21 °C
    Wind speed 5 km/h
     
    Humidity 32 %
    Air pressure 1024 hPa
    Visibility 16 km
    Clouds 30 %
    Cloud base 7620 m

    Calculated from nearby stations (13:53 2026/04/21)

    Open Radar Map

    Weather for the next 24 hours

    15:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 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 tomorrow
    clear sky
    21 °C
    0 mm
    0 %
    SW
    12 km/h
    		 high clouds
    22 °C
    0 mm
    0 %
    W
    14 km/h
    		 high clouds
    22 °C
    0 mm
    0 %
    W
    14 km/h
    		 high clouds
    22 °C
    0 mm
    0 %
    W
    16 km/h
    		 high clouds
    21 °C
    0 mm
    0 %
    W
    16 km/h
    		 clear sky with few clouds
    18 °C
    0 mm
    0 %
    W
    9 km/h
    		 clear sky with few clouds
    16 °C
    0 mm
    0 %
    SW
    10 km/h
    		 high clouds
    16 °C
    0 mm
    0 %
    S
    11 km/h
    		 clear sky
    16 °C
    0 mm
    0 %
    S
    13 km/h
    		 clear sky
    16 °C
    0 mm
    0 %
    S
    13 km/h
    		 clear sky
    16 °C
    0 mm
    0 %
    S
    13 km/h
    		 clear sky
    15 °C
    0 mm
    0 %
    SW
    10 km/h
    		 clear sky
    14 °C
    0 mm
    0 %
    SW
    11 km/h
    		 clear sky
    12 °C
    0 mm
    0 %
    NW
    8 km/h
    		 clear sky
    12 °C
    0 mm
    0 %
    SW
    10 km/h
    		 clear sky
    12 °C
    0 mm
    0 %
    SW
    10 km/h
    		 partly cloudy
    13 °C
    0 mm
    0 %
    SW
    13 km/h
    		 high clouds
    15 °C
    0 mm
    0 %
    SW
    10 km/h
    		 high clouds
    19 °C
    0 mm
    0 %
    SW
    17 km/h
    		 high clouds
    20 °C
    0 mm
    0 %
    SW
    21 km/h
    		 mostly cloudy
    22 °C
    0 mm
    0 %
    W
    22 km/h
    		 overcast
    23 °C
    0 mm
    0 %
    W
    23 km/h
    		 mostly cloudy
    24 °C
    0 mm
    0 %
    W
    25 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    W
    23 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    W
    23 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    clear sky
    15 °C
    0 mm
    0 %
    SW
    10 km/h
    		 clear sky
    12 °C
    0 mm
    0 %
    SW
    10 km/h
    		 high clouds
    15 °C
    0 mm
    0 %
    SW
    10 km/h
    		 mostly cloudy
    22 °C
    0 mm
    0 %
    W
    22 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    W
    23 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    W
    20 km/h
    		 clear sky
    21 °C
    0 mm
    0 %
    SW
    8 km/h
    		 clear sky
    17 °C
    0 mm
    0 %
    SW
    10 km/h

    Meteogram

    3121591311131081073212225262719242123191615101215
    30
    25
    20
    15
    10
    5
    0
    -5
    Tue
    21
    clear sky    		Wed
    22
    clear sky with few clouds    		Thu
    23
    clear sky with few clouds    		Fri
    24
    clear sky with few clouds    		Sat
    25
    overcast with rain    		Sun
    26
    clear sky with few clouds    		Mon
    27
    overcast with rain    		Tue
    28
    mixed with rain showers    		Wed
    29
    high clouds    		Thu
    30
    overcast with rain    		Fri
    01
    mixed with rain showers    		Sat
    02
    mixed with rain showers    		Sun
    03
    clear sky with few clouds    		Mon
    04
    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