Aviation Digital Data Service (ADDS)

Output produced by METARs form (2227 UTC 23 March 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: GMMN (NOUASSEUR/CASABL, MA)
Text: TAF GMMN 231100Z 2312/2418 18006KT CAVOK
Forecast period: 1200 to 1800 UTC 23 March 2019
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: unknown
Clouds: missing
Weather: NSW  (no significant weather)
Text: TEMPO 2314/2318 36010KT
Forecast period: 1400 to 1800 UTC 23 March 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Winds: from the N (360 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility: missing
Ceiling: unknown
Clouds: missing
Weather: no significant weather forecast for this period
Text: BECMG 2318/2320 SCT016 SCT200
Forecast period: 1800 UTC 23 March 2019 to 1200 UTC 24 March 2019
Forecast type: BECOMING: Conditions expected to become as follows by 2000 UTC 23 March 2019
Winds: from the S (180 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 1600 feet AGL
scattered clouds at 20000 feet AGL
Weather: NSW  (no significant weather)
Text: TEMPO 2400/2408 VRB02KT BKN016 BKN200
Forecast period: 0000 to 0800 UTC 24 March 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Winds: variable direction winds at 2 MPH (2 knots; 1.0 m/s)
Visibility: missing
Ceiling: 1600 feet AGL
Clouds: broken clouds at 1600 feet AGL
broken clouds at 20000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 2412/2414 10006KT
Forecast period: 1200 to 1800 UTC 24 March 2019
Forecast type: BECOMING: Conditions expected to become as follows by 1400 UTC 24 March 2019
Winds: from the E (100 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 1600 feet AGL
scattered clouds at 20000 feet AGL
Weather: NSW  (no significant weather)
Text: PROB30
Forecast period: 1500 to 1800 UTC 24 March 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 4 miles (6 km)
Ceiling: 1600 feet AGL
Clouds: broken clouds at 1600 feet AGL
Weather: RA  (moderate rain)