Chwilog, Gwynedd

Wed 04 Dec 2024

Time Weather Temp Feels Rain Cloud Speed Gust Dir Hum Pressure Thickness 850 hPa 0°C level Snow High cloud Mid cloud Low cloud
0.0 mm 100 % 3 mph 3 mph Wind direction 68 % 1018 mB 537dam -5C 810m 0cm 97% 0% 100
0.0 mm 100 % 3 mph 4 mph Wind direction 72 % 1017 mB 535dam -5C 803m 0cm 100% 0% 100
0.0 mm 100 % 6 mph 6 mph Wind direction 71 % 1017 mB 534dam -6C 802m 0cm 100% 0% 33
0.0 mm 100 % 10 mph 16 mph Wind direction 76 % 1018 mB 532dam -5C 616m 0cm 100% 97% 75
0.0 mm 100 % 12 mph 19 mph Wind direction 82 % 1019 mB 531dam -5C 529m 0cm 100% 100% 100
0.0 mm 100 % 15 mph 22 mph Wind direction 74 % 1019 mB 530dam -5C 570m 0cm 100% 100% 89
0.0 mm 100 % 15 mph 23 mph Wind direction 61 % 1020 mB 529dam -6C 636m 0cm 100% 100% 48
0.0 mm 100 % 14 mph 23 mph Wind direction 65 % 1021 mB 527dam -7C 579m 0cm 67% 100% 1
Forecast issued: 22/11/2024 17:12:44

Information

In addition to the standard variables some less common ones are included in the forecast.

Thickness

Thickness is the height of the 1000-500 hPa layer above sea level. It is a good indicator of how cold the air is. The lower the thickness the colder the air. 528 dam or lower is often an indicator of snow. 564 dam or higher can indicate heat wave conditions in the summer.

850 hPa

The air temperature at the 850 millibar pressure level in the atmosphere, which is located approximately 1.5 kilometers. It helps to distinguish between warm and cold air masses because it is not subject to day to night variations.

0°C level

The freezing level is the altitude in metres at which the air temperature is at 0°C

High, mid and low cloud

The percentage cloud cover at high, mid and low altitudes.

Key

18°C
Temp (Celsius)
Wind direction Wind direction Sunny Clear

Sun / Clear

Fair, sun and clouds Fair, clear and clouds

Sun / Clear periods

Mostly cloudy Mostly cloudy

Sun / Clear intervals

Cloudy Cloudy

Cloudy

Light rain Light rain

Light rain

Heavy rain Heavy rain

Heavy rain

Showers Showers

Showers

Thunderstorm and possible hail Thunderstorm and possible hail

Thunder

Sleet Sleet

Sleet

Snow showers Snow showers

Snow showers

Light snow Light snow

Light snow

Heavy snow Heavy snow

Heavy snow

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