Question about pilot weather information.

[Аэрофлот Jr.]

could you explain what it means [line highlighted in red]  please .   

160254Z 31014G21KT 10SM FEW038 SCT120 OVC150 02/M04 A3031 RMK AO2 PK WND 30026/0215 SLP262 T00171044 51053

thank you .

[Jason]

could you explain what it means [line highlighted in red]  please .   

160254Z 31014G21KT 10SM FEW038 SCT120 OVC150 02/M04 A3031 RMK AO2 PK WND 30026/0215 SLP262 T00171044 51053

thank you .

Temperature 02ºC
Dew Point -04ºC
Altimeter: 30.31" Hg
AO2: Reporting station with precipitation discriminator (can determine freezing vs. non-freezing precpitation)
Peak Wind: 300º at 26 knots, recorded at 0215 zulu
Sea Level Pressure: 1026.2 mb or hPa
Temperature: 1.7ºC
Dew Point: -4.4ºC

[Аэрофлот Jr.]

could you explain what it means [line highlighted in red]  please .   

160254Z 31014G21KT 10SM FEW038 SCT120 OVC150 02/M04 A3031 RMK AO2 PK WND 30026/0215 SLP262 T00171044 51053

thank you .

Temperature 02ºC
Dew Point -04ºC
Altimeter: 30.31" Hg
AO2: Reporting station with precipitation discriminator (can determine freezing vs. non-freezing precpitation)
Peak Wind: 300º at 26 knots, recorded at 0215 zulu
Sea Level Pressure: 1026.2 mb or hPa
Temperature: 1.7ºC
Dew Point: -4.4ºC

thank you very much

[w0x0f]

Here are a few resources to help understand METARS and TAFS

http://www.goldsealflight.com/training/metars/player.html

http://www.pilotfriend.com/av_weather/metar_decode.htm

w0x0f

[jcoats]

The last 5 digits (51053) is the pressure tendency. '5' means pressure tendancy, '1' is an index of sorts (0-8) where 1 means pressure is rising, and the '053' means pressure has risen 05.3 hPa over the last 3 hours.

Another helpful site: http://www.ncdc.noaa.gov/oa/climate/conversion/swometardecoder.html

[Аэрофлот Jr.]

thanks guys