Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0523 UTC 16 December 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: KOAK 160453Z 00000KT 8SM OVC200 11/11 A3004 RMK AO2 SLP171 T01060106
Conditions at: KOAK (OAKLAND , CA, US) observed 0453 UTC 16 December 2017
Temperature: 10.6°C (51°F)
Dewpoint: 10.6°C (51°F) [RH = 100%]
Pressure (altimeter): 30.04 inches Hg (1017.4 mb)
[Sea-level pressure: 1017.1 mb]
Winds: calm
Visibility: 8 miles (13 km)
Ceiling: 20000 feet AGL
Clouds: overcast cloud deck at 20000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KOAK (OAKLAND , CA, US)
Text: KOAK 152335Z 1600/1706 28007KT 5SM FU HZ SCT045 OVC200
Forecast period: 0000 to 0500 UTC 16 December 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the W (280 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 5 miles (8 km)
Ceiling: 20000 feet AGL
Clouds: scattered clouds at 4500 feet AGL
overcast cloud deck at 20000 feet AGL
Weather: FU HZ  (smoke, haze)
Text: FM160500 31009KT 6SM FU HZ SCT025 BKN180
Forecast period: 0500 to 1000 UTC 16 December 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the NW (310 degrees) at 10 MPH (9 knots; 4.7 m/s)
Visibility: 6 miles (10 km)
Ceiling: 18000 feet AGL
Clouds: scattered clouds at 2500 feet AGL
broken clouds at 18000 feet AGL
Weather: FU HZ  (smoke, haze)
Text: FM161000 33011KT P6SM SCT200
Forecast period: 1000 to 1800 UTC 16 December 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the NNW (330 degrees) at 13 MPH (11 knots; 5.7 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: scattered clouds at 20000 feet AGL
Weather: no significant weather forecast for this period
Text: FM161800 33016G24KT P6SM FEW250
Forecast period: 1800 to 2200 UTC 16 December 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the NNW (330 degrees) at 18 MPH (16 knots; 8.3 m/s)
gusting to 28 MPH (24 knots; 12.5 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM162200 32018G26KT P6SM FEW250
Forecast period: 2200 UTC 16 December 2017 to 0300 UTC 17 December 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the NW (320 degrees) at 21 MPH (18 knots; 9.4 m/s)
gusting to 30 MPH (26 knots; 13.5 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM170300 25008KT P6SM SKC
Forecast period: 0300 to 0600 UTC 17 December 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the WSW (250 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period