Five day forecast for Cadair Idris

Thu 18th OctWeatherTemp.
(C)
Feels
like (C)
Rain
Prob. (%)
Vis.Hum.
(%)
Wind
Speed
(mph)
Wind
Gust
(mph)
Wind
Dir.
UV
Index
0000Partly cloudy4-14Very good941618E0
300Clear night300Very good92913E0
600Clear night400Very good861318E0
900Sunny day400Very good871116E1
1200Sunny day520Excellent75911E2
1500Sunny day520Very good76711ESE1
1800Clear night520Very good80913SE0
2100Clear night620Very good831116SE0

Fri 19th OctWeatherTemp.
(C)
Feels
like (C)
Rain
Prob. (%)
Vis.Hum.
(%)
Wind
Speed
(mph)
Wind
Gust
(mph)
Wind
Dir.
UV
Index
0000Cloudy513Very good861618SSE0
300Cloudy514Very good871316SSE0
600Cloudy515Very good881620S0
900Cloudy615Good922025SSW1
1200Cloudy626Moderate972027WSW1
1500Cloudy627Good932025WSW1
1800Cloudy6218Good971116SW0
2100Cloudy629Moderate971318SW0

Sat 20th OctWeatherTemp.
(C)
Feels
like (C)
Rain
Prob. (%)
Vis.Hum.
(%)
Wind
Speed
(mph)
Wind
Gust
(mph)
Wind
Dir.
UV
Index
0000Cloudy637Good931318SSW0
300Clear night626Good951822SW0
600Cloudy6119Moderate962025SW0
900Cloudy6214Good981825SW1
1200Cloudy8419Moderate942029SW1
1500Light rain8450Moderate941829WSW1
1800Light rain shower7341Moderate991825WSW0
2100Light rain7353Moderate991625SW0

Sun 21st OctWeatherTemp.
(C)
Feels
like (C)
Rain
Prob. (%)
Vis.Hum.
(%)
Wind
Speed
(mph)
Wind
Gust
(mph)
Wind
Dir.
UV
Index
0000Light rain7354Poor991622SW0
300Drizzle7341Poor991825SW0
600Drizzle7343Poor992029WSW0
900Light rain8458Poor992031WSW1
1200Light rain8461Moderate972031W1
1500Light rain7452Moderate951627NW1
1800Partly cloudy519Good941625NNW0
2100Partly cloudy403Very good931620NNW0

Mon 22nd OctWeatherTemp.
(C)
Feels
like (C)
Rain
Prob. (%)
Vis.Hum.
(%)
Wind
Speed
(mph)
Wind
Gust
(mph)
Wind
Dir.
UV
Index
0000Partly cloudy3-13Very good941318NNW0
300Partly cloudy2-22Very good921318NNW0
600Partly cloudy1-31Very good921318NNW0
900Sunny day3-11Very good881318NW1
1200Cloudy514Very good771120NNW2
1500Cloudy516Very good761322NW1
1800Cloudy3-27Very good891620NW0
2100Cloudy3-27Good921822WNW0

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.