Tonfanau, Gwynedd

Sun 24 Nov 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
1.2 mm 100 % 27 mph 47 mph Wind direction 92 % 989 mB 553dam 8C 2545m 0cm 100% 100% 100
1.5 mm 100 % 27 mph 47 mph Wind direction 93 % 988 mB 553dam 7C 2530m 0cm 100% 100% 100
6.9 mm 100 % 17 mph 31 mph Wind direction 98 % 988 mB 553dam 6C 2391m 0cm 100% 100% 100
4.2 mm 100 % 15 mph 26 mph Wind direction 96 % 988 mB 552dam 5C 2206m 0cm 92% 100% 100
2.1 mm 100 % 17 mph 33 mph Wind direction 94 % 989 mB 549dam 4C 1967m 0cm 100% 100% 100
2.4 mm 100 % 18 mph 32 mph Wind direction 86 % 989 mB 547dam 2C 1514m 0cm 100% 100% 100
0.3 mm 100 % 23 mph 37 mph Wind direction 80 % 990 mB 543dam 1C 1363m 0cm 100% 98% 91
0.3 mm 100 % 26 mph 42 mph Wind direction 80 % 991 mB 540dam 0C 1323m 0cm 100% 100% 4
Forecast issued: 22/11/2024 16:00:13

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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