Monday 18th December weather observations

[Summer Sun]

Cloudy with occasional heavy rain showers. Currently dry and cloudy

Temp 4.7c

[The PIT]

Mild and dry

Temp 5.6C, low 4.7C, Barometer 1009mb rising, Wind F2 WSW, Rainfall nil

[SteveB]

Dry start

Temp 6.6c

[Summer Sun]

Cold calm and foggy

Temp 0.7c

[johnholmes]

Dry, mostly clear, rain stopped around 0100 so just 0.2 mm since midnight, and 3.6 yesterday. A low of 2.5 C but no sign of any ground frost.

[Polar Continental]

Monday 17th December 2018

 

Showery rain cleared yesterday around mid evening leaving clear spells. Ground frost forming. Clear so far, ground frost, widespread ice.

 

Maximum temperature to 18:00 GMT yesterday 5.8C.

Minimum temperature overnight 0.9c

24-hour maximum 5.8∞C

24-hour minimum 0.9C

Minimum temperature on grass -2.4c.

Maximum wind gust: (Midnight to Midnight) 15.0 mph SE

Rainfall total: 4.4mm

 

Conditions at 09:00 GMT

 

2 Oktas Cirrocumulus.

Visibility  >10 miles

Temperature: 1.3∞C

Humidity: 98.1%

Dew point 1.0∞C

Wind Direction: S Force 1

Barometer 1011.4mb: Trend rising.

 

Yesterday.

 

Rain cleared last evening followed by a brief rise in temperature. Clear spells later allowed the temperature to fall again allowing a touch of ground frost through the early hours. At observation, clear, ground frost. Hazy sunny spells through the morning, more high and medium level cloud through the afternoon.

[DTHFCJ]

Dry,partly cloudy with light winds.

[Terminal Moraine]

Yesterday evening's rain cleared before midnight and the thick fog accompanying it cleared shortly after midnight. The second half of the night saw clearing cloud and a ground frost by morning. A dry and sunny morning  today but high cloud has been increasing steadily in the last couple of hours.

At 0900

Temp; 3.0c

24 hr max; 4.5c

24 hr min; 1.6c

Overnight min; 2.5c

Grass min; -0.5c

Rainfall in 24 hrs ending 0900; 7.9 mm

Mean wind speed; 15 mph W

1 okta Ci and Ac

Vis; 65 km.

[vizzy2004]

A cool mostly sunny day after an early ground frost.

Current Temp: 4.8c

Max Temp: 5.7c

Min Temp: 0.7c

Wind: 7mph S

High Wind Gust: 12mph

Rainfall: 0.6mm

[The PIT]

Cool by day after a mild start

Max temp 6.9C, now 5.8C, Barometer 1014mb rising, Wind F2 SSW, Rainfall nil

[Minus 10]

Mild, wild, wet and windy.

[Terminal Moraine]

A dry, sunny morning and early afternoon followed by an increasingly cloudy mid to late afternoon.

At 1800

Temp; 4.6c

Max today; 4.9c.

Min last night; 2.5c

Grass min; -0.5c

Rainfall from 0900-1800; 0.0 mm

Sunshine today; 4.12 hrs

Mean wind speed; 12 mph S

Highest gust today; 30 mph W at 0204

8 oktas St

Vis; 20 km.