Aviation Digital Data Service (ADDS)

Output produced by METARs form (0950 UTC 10 December 2022)
found at http://www.aviationweather.gov/metar/data/
 
METAR text: KNHK 100852Z AUTO 03009KT 10SM CLR 04/M03 A3029 RMK AO2 SLP257 T00391028 51007 $
Conditions at: KNHK (PATUXENT RIVER , MD, US) observed 0852 UTC 10 December 2022
Temperature: 3.9°C (39°F)
Dewpoint: -2.8°C (27°F) [RH = 62%]
Pressure (altimeter): 30.29 inches Hg (1025.8 mb)
[Sea-level pressure: 1025.7 mb]
Winds: from the NNE (30 degrees) at 10 MPH (9 knots; 4.6 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:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance

Forecast for: KNHK (PATUXENT RIVER , MD, US)
Text: TAF KNHK 1007/1107 03008KT 9999 SKC 522009 522909 523801 QNH3022INS
Forecast period: 0700 to 0800 UTC 10 December 2022
Forecast type: FROM: standard forecast or significant change
Winds: from the NNE (30 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: BECMG 1008/1010 04009KT 9999 FEW090 BKN120 QNH3030INS
Forecast period: 0800 to 2100 UTC 10 December 2022
Forecast type: BECOMING: Conditions expected to become as follows by 1000 UTC 10 December 2022
Winds: from the NE (40 degrees) at 10 MPH (9 knots; 4.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 12000 feet AGL
Clouds: few clouds at 9000 feet AGL
broken clouds at 12000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 1021/1023 09009KT 9999 BKN020 BKN065 541206 QNH3032INS AUTOMATED SENSOR METWATCH 1004 TIL 1011 T01/1009Z T08/1018Z FN00259
Forecast period: 2100 UTC 10 December 2022 to 0700 UTC 11 December 2022
Forecast type: BECOMING: Conditions expected to become as follows by 2300 UTC 10 December 2022
Winds: from the E (90 degrees) at 10 MPH (9 knots; 4.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 2000 feet AGL
Clouds: broken clouds at 2000 feet AGL
broken clouds at 6500 feet AGL
Weather: no significant weather forecast for this period