Aviation Digital Data Service (ADDS)

Output produced by METARs form (1357 UTC 11 December 2018)
found at http://www.aviationweather.gov/metar/data/
 
METAR text: KRBL 111354Z AUTO 34007KT 10SM CLR 04/M01 A3021 RMK AO2 SLP228 T00441006
Conditions at: KRBL (RED BLUFF , CA, US) observed 1354 UTC 11 December 2018
Temperature: 4.4°C (40°F)
Dewpoint: -0.6°C (31°F) [RH = 70%]
Pressure (altimeter): 30.21 inches Hg (1023.1 mb)
[Sea-level pressure: 1022.8 mb]
Winds: from the NNW (340 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 10 or more miles (16+ 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: KRBL (RED BLUFF , CA, US)
Text: KRBL 111142Z 1112/1212 34007KT P6SM SKC
Forecast period: 1200 to 1800 UTC 11 December 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the NNW (340 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 6 or more miles 10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM111800 VRB04KT P6SM SCT100 BKN200
Forecast period: 1800 UTC 11 December 2018 to 0600 UTC 12 December 2018
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 20000 feet AGL
Clouds: scattered clouds at 10000 feet AGL
broken clouds at 20000 feet AGL
Weather: no significant weather forecast for this period
Text: FM120600 18006KT P6SM OVC050
Forecast period: 0600 to 1200 UTC 12 December 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the S (180 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 5000 feet AGL
Clouds: overcast cloud deck at 5000 feet AGL
Weather: no significant weather forecast for this period