Aviation Digital Data Service (ADDS)

Output produced by METARs form (0855 UTC 23 July 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: KNHK (PATUXENT RIVER , MD, US)
Text: TAF KNHK 2307/2407 26011G16KT 9999 VCSH SCT025 BKN040 OVC090 QNH2973INS
Forecast period: 0700 to 1200 UTC 23 July 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the W (260 degrees) at 13 MPH (11 knots; 5.7 m/s)
gusting to 18 MPH (16 knots; 8.2 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 4000 feet AGL
Clouds: scattered clouds at 2500 feet AGL
broken clouds at 4000 feet AGL
overcast cloud deck at 9000 feet AGL
Weather: VCSH  (showers in vicinity)
Text: TEMPO 2307/2312 8000 -SHRA BKN020 OVC040
Forecast period: 0700 to 1200 UTC 23 July 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 5 miles (8 km)
Ceiling: 2000 feet AGL
Clouds: broken clouds at 2000 feet AGL
overcast cloud deck at 4000 feet AGL
Weather: -SHRA  (light rain showers)
Text: BECMG 2312/2314 34010KT 8000 -SHRA BR BKN015 BKN025 BKN080 QNH2984INS
Forecast period: 1200 UTC 23 July 2019 to 0100 UTC 24 July 2019
Forecast type: BECOMING: Conditions expected to become as follows by 1400 UTC 23 July 2019
Winds: from the NNW (340 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility: 5 miles (8 km)
Ceiling: 1500 feet AGL
Clouds: broken clouds at 1500 feet AGL
broken clouds at 2500 feet AGL
broken clouds at 8000 feet AGL
Weather: -SHRA BR  (light rain showers, mist)
Text: TEMPO 2317/2400 6000 SHRA BR BKN010 OVC020
Forecast period: 1700 UTC 23 July 2019 to 0000 UTC 24 July 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 4 miles (6 km)
Ceiling: 1000 feet AGL
Clouds: broken clouds at 1000 feet AGL
overcast cloud deck at 2000 feet AGL
Weather: SHRA BR  (rain showers, mist)
Text: BECMG 2401/2403 9999 VCSH SCT015 BKN030 QNH2987INS AUTOMATED SENSOR METWATCH 2307 TIL 2310 T24/2317Z T20/2406Z FN00212
Forecast period: 0100 to 0700 UTC 24 July 2019
Forecast type: BECOMING: Conditions expected to become as follows by 0300 UTC 24 July 2019
Winds: from the (2 degrees) at 14 MPH (12 knots; 6.2 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 3000 feet AGL
Clouds: scattered clouds at 1500 feet AGL
broken clouds at 3000 feet AGL
Weather: VCSH  (showers in vicinity)