Aviation Digital Data Service (ADDS)

Output produced by METARs form (1602 UTC 20 November 2018)
found at http://www.aviationweather.gov/metar/data/
 
METAR text: KTVL 201553Z AUTO 00000KT 8SM CLR M08/M11 A3015 RMK AO2 SLP239 T10831111
Conditions at: KTVL (SOUTH LAKE TAHOE, CA, US) observed 1553 UTC 20 November 2018
Temperature: -8.3°C (17°F)
Dewpoint: -11.1°C (12°F) [RH = 80%]
Pressure (altimeter): 30.15 inches Hg (1021.1 mb)
[Sea-level pressure: 1023.9 mb]
Winds: calm
Visibility: 8 miles (13 km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time

Forecast for: KTVL (SOUTH LAKE TAHOE, CA, US)
Text: KTVL 201120Z 2012/2112 VRB03KT P6SM SKC
Forecast period: 1200 to 2000 UTC 20 November 2018
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 3 MPH (3 knots; 1.5 m/s)
Visibility: 6 or more miles 10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM202000 19005KT P6SM BKN180
Forecast period: 2000 UTC 20 November 2018 to 0200 UTC 21 November 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the S (190 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 18000 feet AGL
Clouds: broken clouds at 18000 feet AGL
Weather: no significant weather forecast for this period
Text: FM210200 VRB03KT P6SM SCT120 OVC180
Forecast period: 0200 to 1200 UTC 21 November 2018
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 3 MPH (3 knots; 1.5 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 18000 feet AGL
Clouds: scattered clouds at 12000 feet AGL
overcast cloud deck at 18000 feet AGL
Weather: no significant weather forecast for this period