Five day forecast for Tryfan

Tue 24th AprWeatherTemp.
(C)
Feels
like (C)
Rain
Prob. (%)
Vis.Hum.
(%)
Wind
Speed
(mph)
Wind
Gust
(mph)
Wind
Dir.
UV
Index
0000Drizzle4-235Very poor1002734WSW0
300Fog3-537Very poor1003440WSW0
600Fog3-423Very poor1002731WSW1
900Drizzle3-389Very poor1002227SW2
1200Heavy rain3-296Very poor1001822SW2
1500Heavy rain3-296Very poor1001620SW1
1800Heavy rain3-193Very poor1001316W1
2100Drizzle3-361Very poor1002022W0

Wed 25th AprWeatherTemp.
(C)
Feels
like (C)
Rain
Prob. (%)
Vis.Hum.
(%)
Wind
Speed
(mph)
Wind
Gust
(mph)
Wind
Dir.
UV
Index
0000Heavy rain2-484Very poor992229W0
300Light snow1-552Very poor992529W0
600Light snow1-652Very poor992529WSW1
900Sleet1-547Very poor992534WSW2
1200Sleet1-646Poor972938WSW4
1500Sleet shower2-644Good953143WSW2
1800Light snow1-661Poor963140WSW1
2100Light snow1-758Very poor983140WSW0

Thu 26th AprWeatherTemp.
(C)
Feels
like (C)
Rain
Prob. (%)
Vis.Hum.
(%)
Wind
Speed
(mph)
Wind
Gust
(mph)
Wind
Dir.
UV
Index
0000Light snow0-860Very poor973140WSW0
300Light snow0-861Poor972938WSW0
600Light snow0-859Poor972940WSW1
900Light snow shower1-651Moderate932540WSW3
1200Light snow shower3-447Good822243WSW5
1500Sleet shower3-345Good782238WSW3
1800Light snow shower2-445Good892031WSW1
2100Light snow1-562Moderate961625SW0

Fri 27th AprWeatherTemp.
(C)
Feels
like (C)
Rain
Prob. (%)
Vis.Hum.
(%)
Wind
Speed
(mph)
Wind
Gust
(mph)
Wind
Dir.
UV
Index
0000Heavy snow shower0-559Moderate971118SW0
300Light snow-1-559Moderate98913SSW0
600Heavy snow-1-476Moderate98711SSE1
900Heavy snow1-372Good91713S2
1200Cloudy2-124Good86916SW3
1500Light rain shower2-140Good84918NW2
1800Light snow2-253Good85918E1
2100Light snow0-451Good941118ESE0

Sat 28th AprWeatherTemp.
(C)
Feels
like (C)
Rain
Prob. (%)
Vis.Hum.
(%)
Wind
Speed
(mph)
Wind
Gust
(mph)
Wind
Dir.
UV
Index
0000Light snow-1-549Good951118E0
300Cloudy-1-615Good961118NW0
600Cloudy-1-617Moderate971320NE1
900Cloudy2-315Good851322NNE2
1200Partly cloudy3-116Good771325NE4
1500Light rain shower3-138Good771325NE2
1800Cloudy2-320Good821627NE1
2100Partly cloudy0-515Good931825NE0

Visibility - from the Met Office site



UV Index - from the Met Office site


The strength of the sun's ultraviolet (UV) radiation is expressed as a 'Solar UV Index', a system developed by the World Health Organization. These Met Office forecasts include the effects of:


The solar index does not exceed 8 in the UK (8 is rare; 7 may occur on exceptional days, mostly in the two weeks around the summer solstice). Indices of 9 and 10 are common in the Mediterranean area.


The UV Index can take the following values:
1-2 Low exposure. No protection required. You can safely stay outside
3-5 Moderate exposure. Seek shade during midday hours, cover up and wear sunscreen
6-7 High exposure. Seek shade during midday hours, cover up and wear sunscreen
8-10 Very high. Avoid being outside during midday hours. Shirt, sunscreen and hat are essential
11 or over Extreme. Avoid being outside during midday hours. Shirt, sunscreen and hat essential.

Weather forecasts courtesy of the Met Office.