Friday 17th December weather observations

[Summer Sun]

A cold night with clear skies and calm

Temp -0.2c and falling

[The PIT]

Dry clear spells

Temp 2.2C , low 1.9C, Barometer 1038mb steady, Wind Calm, Rainfall Nil

[johnholmes]

Fof not as thick as it was 2 hours ago and temperature is down to -0.6 C

[johnholmes]

1 hour ago, johnholmes said:

Fog not as thick as it was 2 hours ago and temperature is down to -0.6 C

within 20 mins had all cleared, and temperature is now down to -1.0 C, I expect it will drift this way at times.

A bit different to the METAR for the airport

EGCN 170850Z VRB01KT 0300 R20/0400U FZFG OVC001 M02/M02 Q1043

[Terminal Moraine]

Another dry and clear night with a marked temperature inversion. Patchy cloud between 0600 and 0730 but since then it's been clear. Thick fog in the valleys and the fields lower down are white with frost. Not even a ground frost here.

At 0900

 Temp; 4.7c

24 hr max; 9.8c

24 hr min; 3.9c

Grass min; 0.4c

Rainfall in 24 hrs ending 0900; 0.0 mm

 Mean wind speed; 7 mph N

1 okta Ac and Sc

 Vis; 5 km

 Valley fog

[Polar Continental]

Friday 17th December

 

A good deal of cloud for most of the night, a few cloud breaks towards dawn allowed for a ground frost to develop. Quickly turning cloudy again soon after dawn. 

 

24-hour maximum 9.0c

24-hour minimum 2.7c

Minimum temperature on grass -1.6c

Maximum wind gust: Midnight to Midnight) 3.0mph W

Rainfall total = 0.0mm

Conditions at 09:00 GMT

7 Oktas Stratocumulus

Visibility 4 miles

Temperature: 3.3c

Humidity 94.8%

Wind Direction calm force 0

Barometer 1041.8mb Trend rising slowly.

Yesterday. 

 

Clear spells developing overnight, ground frost forming. Cloud increasing to overcast before dawn. Dry and cloudy this morning. No changes throughout. 

[Summer Sun]

A sunny and calm morning with a hard frost overnight

Temp -1.0c with a low of -2.2c

[The PIT]

Anothe rlovely day with unbroken sunshine so far

Temp 5C, Barometer 1039mb falling, Wind F1 ESE Rainfall NIl

[Terminal Moraine]

A brief spell of weak sunshine at first this morning before the valley fog lifted into low cloud to give a dull, damp, misty morning.The mist thickened into fog by 1230 and there has been thick fog since 1245.

At 1800

 Temp; 4.0c

Max today; 5.7c

Min last night; 3.9c

Grass min; -0.4c

Rainfall from 0900-1800; 0.1 mm

 Sunshine today; 0.0 hrs

Mean wind speed; 6 mph E

Highest gust today; 16 mph N at 0500

Sky obscured by fog

 Vis; 80 mts

Intermittent light drizzle

[hillbilly]

A keen frost and fog to start leaving a dry and sunny day,cold

[Stargazer]

Dry and cloudy with brighter intervals early afternoon. Maximum 10.4 (last night), minimum 7.5. (mid afternoon). Wind light E.