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Mona (nearest observation site to Caernarfon)

Recent locations
Caernarfon forecast
Fri 09 Dec 2016
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Overcast Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Cloudy Overcast Cloudy
11.8 ° 11.8 ° 11.7 ° 11.8 ° 11.7 ° 11.5 ° 10.8 ° 10.8 ° 10.8 ° 10.8 ° 10.9 ° 11.0 °
Wind direction, speed & gust (mph) arrow down
SSW 25 36 SSW 23 36 SW 22 32 SW 22 32 SSW 22 31 SW 19 SSW 17 SSW 18 SSW 15 SSW 18 SSW 19 SSW 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M P G M M M G VG G G G G
Humidity arrow down
100% 100% 100% 99% 100% 100% 99% 97% 96% 97% 96% 97%
Pressure (hPa) arrow down
1019 1019 1019 1018 1018 1019 1019 1018 1019 1019 1019 1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R F F F F R R R R R R
Sat 10 Dec 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200
Overcast Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Partly cloudy night Cloudy Sunny intervals Cloudy Cloudy
11.1 ° 11.0 ° 11.2 ° 11.0 ° 11.0 ° 10.7 ° 10.0 ° 10.1 ° 9.3 ° 9.0 ° 9.8 ° 10.3 ° 10.5 °
Wind direction, speed & gust (mph) arrow down
SW 19 SW 16 SW 16 SW 16 SW 14 SW 13 SW 11 SW 8 SW 9 SW 8 SW 10 SW 8 SW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M G G G G M M G G G G
Humidity arrow down
98% 99% 99% 97% 97% 97% 99% 99% 100% 100% 99% 99% 98%
Pressure (hPa) arrow down
1019 1019 1019 1019 1019 1019 1019 1019 1020 1020 1020 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F R F S R R R R R F
More detail arrow down

Issued at: 1200 on Sat 10 Dec 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 14.9 °C
Lowest maximum temperature Porthmadog 10.8 °C
Lowest minimum temperature Hawarden 3.6 °C
Highest rainfall Capel Curig 36.0 mm
Sunniest St Athan 0.1 hours

UK extremes

Parameter Location Value
Highest maximum temperature Newport (Salop) 15.1 °C
Lowest maximum temperature Langdon Bay 10.3 °C
Lowest minimum temperature Fyvie Castle -0.8 °C
Highest rainfall Capel Curig 36.0 mm
Sunniest Herstmonceux 2.1 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at: 2302 on Fri 9 Dec 2016

Weather map

Sat 1200

Weather observation map for Caernarfon

Caernarfon Caernarfon – Cloudy 53.1393 -4.2727
Trawsgoed Trawsgoed – Cloudy 52.344 -3.947
Hawarden Hawarden – Overcast 53.174 -2.986
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Ronaldsway Ronaldsway – Cloudy 54.0849 -4.6321
Crosby Crosby – Cloudy 53.497 -3.056
Leek Leek – Overcast 53.12755 -1.97993
Hereford Hereford – Cloudy 52.083 -2.8
Shap Shap – Cloudy 54.501 -2.684
Milford Haven C.B. Milford Haven C.B. – Overcast 51.708 -5.055
Mumbles Head Mumbles Head – No data 51.565 -3.981
Coleshill Coleshill – Drizzle 52.48 -1.689
Glenanne Glenanne – Mist 54.237 -6.502
Watnall Watnall – Overcast 53.005 -1.25
Bingley SAMOS Bingley SAMOS – Overcast 53.811 -1.865
Belfast International Airport Belfast International Airport – Cloudy 54.664 -6.224
St-Athan St-Athan – Drizzle 51.405 -3.44
West Freugh (ESAWS) West Freugh (ESAWS) – Cloudy 54.859 -4.936
Watnall Watnall – Overcast 53.005 -1.25

Location Details

Caernarfon

Location: 53.1393, -4.2727

Altitude: 10.0 m above mean sea level

Mona

Location: 53.26, -4.376

Altitude: 60.0 m above mean sea level

Distance from Caernarfon: 15.1 km