Dinas Mawddwy, Gwynedd

Tomorrow

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 % 5 mph 8 mph Wind direction 87 % 1012 mB 533dam -5C 793m 0cm 100% 100% 99
0.9 mm 100 % 5 mph 24 mph Wind direction 96 % 1010 mB 535dam -4C 325m 1cm 100% 100% 100
2.1 mm 100 % 16 mph 41 mph Wind direction 98 % 1003 mB 542dam -2C 487m 1cm 100% 100% 100
2.7 mm 100 % 18 mph 46 mph Wind direction 96 % 996 mB 548dam 3C 2040m 0cm 100% 100% 100
4.8 mm 100 % 20 mph 46 mph Wind direction 91 % 992 mB 551dam 4C 2203m 0cm 100% 100% 100
11.4 mm 100 % 22 mph 44 mph Wind direction 94 % 990 mB 554dam 7C 2554m 0cm 100% 100% 100
1.2 mm 100 % 17 mph 37 mph Wind direction 97 % 991 mB 553dam 8C 2591m 0cm 100% 100% 100
3.6 mm 100 % 18 mph 38 mph Wind direction 94 % 990 mB 555dam 8C 2626m 0cm 100% 100% 100
Forecast issued: 22/11/2024 00:23:25

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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