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Caernarfon

YELLOW Warnings in force for Gwynedd
Recent locations
Caernarfon last 24 hours
  • 19 °C

    14 °C

    Light shower day
  • 18 °C

    13 °C

    Sunny day
  • 19 °C

    15 °C

    Cloudy
  • 18 °C

    14 °C

    Light shower day
  • 18 °C

    15 °C

    Sunny intervals
  • 18 °C

    15 °C

    Cloudy
  • 17 °C

    14 °C

    Cloudy
Thursday   (25 August 2016)
1800 1900 2000 2100 2200 2300
Light rain Light shower day Cloudy Cloudy Cloudy Partly cloudy night
Temperature (°C)
18 ° 17 ° 17 ° 16 ° 15 ° 15 °
Warnings for Gwynedd
No warnings for Thursday
Feels like temperature (°C) arrow down
17 ° 17 ° 15 ° 15 ° 15 ° 14 °
Precipitation probability arrow down
50% 40% 10% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
SE 5 6 SW 6 9 SSW 10 17 SW 7 12 SSW 7 13 SW 8 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M VG VG VG VG
Humidity arrow down
80% 83% 86% 89% 91% 91%
UV index arrow down
1 1 1 0 0 0
Friday   (26 August 2016)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Clear night Partly cloudy night Partly cloudy night Cloudy Cloudy Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
Temperature (°C)
14 ° 14 ° 14 ° 14 ° 15 ° 15 ° 14 ° 14 ° 15 ° 15 ° 16 ° 16 ° 17 ° 17 ° 17 ° 17 ° 18 ° 17 ° 17 ° 17 ° 16 ° 16 ° 15 ° 15 °
Warnings for Gwynedd
No warnings for Friday
Feels like temperature (°C) arrow down
13 ° 12 ° 12 ° 12 ° 13 ° 13 ° 12 ° 12 ° 13 ° 13 ° 13 ° 14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 13 ° 13 °
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SSW 9 17 SSW 10 19 SSW 11 20 SSW 12 20 SW 12 21 WSW 12 19 WSW 11 19 WSW 12 19 WSW 13 20 SW 13 21 SW 14 23 SW 15 25 SW 16 27 SW 16 28 SW 17 28 SW 16 28 SW 16 28 SW 16 28 SW 15 26 SSW 14 23 SSW 12 20 SSW 11 19 SSW 11 18 S 10 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG VG VG E E E VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
91% 87% 88% 91% 91% 90% 85% 85% 80% 75% 71% 69% 69% 69% 69% 70% 71% 73% 76% 78% 81% 84% 87% 89%
UV index arrow down
0 0 0 0 0 0 0 1 1 2 3 4 5 5 5 4 3 2 1 1 1 0 0 0
Saturday   (27 August 2016)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
15 ° 15 ° 14 ° 13 ° 16 ° 18 ° 19 ° 17 ° 16 °
Warnings for Gwynedd
Yellow Yellow Yellow Yellow Yellow Yellow
Feels like temperature (°C) arrow down
13 ° 13 ° 13 ° 13 ° 16 ° 18 ° 18 ° 16 ° 15 °
Precipitation probability arrow down
<5% <5% <5% 10% <5% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
S 10 16 S 10 15 S 8 13 S 7 10 SSE 6 12 ESE 3 10 NNE 6 13 NE 8 15 NE 8 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG G G VG VG VG VG G
Humidity arrow down
90% 91% 93% 94% 80% 67% 65% 77% 87%
UV index arrow down
0 0 0 1 2 5 2 1 0
Sunday   (28 August 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Light shower night Light shower day Light shower day Light shower day Light shower day Light shower day Partly cloudy night
Temperature (°C)
16 ° 15 ° 15 ° 17 ° 17 ° 18 ° 17 ° 15 °
Warnings for Gwynedd
Yellow Yellow Yellow Yellow Yellow Yellow
Feels like temperature (°C) arrow down
15 ° 15 ° 15 ° 17 ° 17 ° 18 ° 17 ° 15 °
Precipitation probability arrow down
20% 40% 40% 50% 40% 40% 40% 10%
Wind direction, speed & gust (mph) arrow down
ENE 6 10 ENE 6 9 E 5 8 ENE 5 10 WSW 6 12 WNW 6 13 N 5 10 NNW 5 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG G G G
Humidity arrow down
92% 94% 95% 89% 85% 85% 85% 94%
UV index arrow down
0 0 1 2 3 2 1 0
Monday   (29 August 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
Temperature (°C)
15 ° 15 ° 14 ° 16 ° 18 ° 17 ° 16 ° 15 °
Warnings for Gwynedd
No warnings for Monday
Feels like temperature (°C) arrow down
15 ° 14 ° 14 ° 16 ° 17 ° 16 ° 15 ° 14 °
Precipitation probability arrow down
10% 10% 10% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
NNW 5 8 NNW 5 8 WNW 5 8 WNW 6 11 W 7 16 WSW 9 17 SW 10 17 SSW 11 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG VG VG VG
Humidity arrow down
95% 96% 96% 85% 74% 76% 83% 89%
UV index arrow down
0 0 1 3 5 3 1 0
Tuesday   (30 August 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Overcast Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
15 ° 15 ° 15 ° 16 ° 17 ° 17 ° 17 ° 16 °
Warnings for Gwynedd
No warnings for Tuesday
Feels like temperature (°C) arrow down
14 ° 13 ° 13 ° 13 ° 14 ° 14 ° 13 ° 13 °
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSW 12 19 SSW 12 20 SSW 14 22 SSW 17 29 SSW 19 32 SSW 20 34 SSW 20 32 SSW 19 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G G VG VG VG G
Humidity arrow down
93% 95% 93% 88% 84% 81% 87% 91%
UV index arrow down
0 0 1 2 4 2 1 0
Wednesday   (31 August 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
16 ° 15 ° 15 ° 16 ° 17 ° 17 ° 16 ° 15 °
Warnings for Gwynedd
No warnings for Wednesday
Feels like temperature (°C) arrow down
13 ° 13 ° 12 ° 13 ° 14 ° 14 ° 14 ° 13 °
Precipitation probability arrow down
20% 20% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSW 18 29 SW 15 24 SW 15 24 SW 17 28 SW 17 30 SW 16 26 SW 14 24 SW 13 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG VG VG VG
Humidity arrow down
93% 89% 89% 81% 74% 74% 79% 82%
UV index arrow down
0 0 1 2 4 2 1 0
More Detail chevron down

Issued at: 1800 on Thu 25 Aug 2016

Forecast summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Regional forecast for Wales

Thundery showers dying out tonight. Dry and bright on Friday.

This Evening and Tonight:

Showers this evening could be heavy and thundery in places, but will gradually die out from the west. The rest of the night should then be dry although patchy fog could form in places. Minimum Temperature 13 °C.

Friday:

Patchy fog at first should soon clear, to leave a dry and warm day with some sunshine. Maximum Temperature 23 °C.

Outlook for Saturday to Monday:

Saturday and Sunday will be cloudy with outbreaks of rain, which could become heavy and prolonged at times with a risk of thunder. Cloudy on Monday with occasional showers.

Updated at: 1531 on Thu 25 Aug 2016

UK forecast for the next 5 days

Rain across Scotland and Northern Ireland. Elsewhere thunderstorms dying out.

This Evening and Tonight:

Thundery showers across England and Wales at first will gradually die out from the west later this evening and overnight. Outbreaks of rain across northern Ireland will be heavy at times and will spread into northern Scotland overnight.

Friday:

Cloudy and breezy across northern and central Scotland with outbreaks of rain, but it should become dry later. Elsewhere it will be dry and warm with some sunshine.

Outlook for Saturday to Monday:

Cloudy with outbreaks of rain on Saturday and Sunday which could become heavy and prolonged across Wales and the Midlands. Some bright spells of Monday but also occasional showers.

Updated at: 1531 on Thu 25 Aug 2016

Outlook for the UK over the next 6-30 days

UK Outlook for Tuesday 30 Aug 2016 to Thursday 8 Sep 2016:

Outbreaks of rain are expected to spread into the north and west on Tuesday, but the south and east should stay mainly dry with sunny spells. The rain should move southeastwards during Wednesday and Thursday, but it is likely to become light and patchy. Temperatures will be warm in the southeast, but nearer normal temperatures in the northwest are likely to spread across all parts. The weather through the rest of the period is likely to be changeable with showers or longer spells of rain, interspersed by some dry and brighter periods. The best of the brighter weather occurring in the southeast, with some wet and windy spells at times in the northwest. Temperatures will be generally near normal although there is the chance of some temporary warmer spells.

Updated at: 1211 on Thu 25 Aug 2016

UK Outlook for Thursday 8 Sep 2016 to Thursday 22 Sep 2016:

Westerly or southwesterly winds are expected to dominate through this period. This will bring changeable weather, with showers or longer spells of rain interspersed by some dry and bright periods. The heaviest and most persistent rain is expected to occur in the north and west, where it could also be windy at times. The best of the brighter weather probably occurring in the south and east. Temperatures through this period are likely to be generally near normal.

Updated at: 1210 on Thu 25 Aug 2016

Weather map

Thu 1900

Weather forecast map for Caernarfon

Caernarfon Caernarfon – Light shower day 53.1393 -4.2727
Aberystwyth Aberystwyth – Heavy rain 52.415 -4.0817
Wrexham Wrexham – Heavy rain 53.0428 -2.9911
Newtown (Powys) Newtown (Powys) – Heavy shower day 52.5118 -3.3118
Douglas (Isle of Man) Douglas (Isle of Man) – Cloudy 54.1518 -4.484
Preston Preston – Cloudy 53.763 -2.7017
Manchester Manchester – Heavy shower day 53.479 -2.2465
Stoke-on-Trent Stoke-on-Trent – Heavy shower day 53.0024 -2.178
Hereford Hereford – Heavy rain 52.056 -2.7146
Kendal Kendal – Cloudy 54.3279 -2.7449
Pembroke Pembroke – Heavy rain 51.6731 -4.9084
Swansea Swansea – Heavy rain 51.621 -3.9424
Birmingham Birmingham – Cloudy 52.4859 -1.889
Newry Newry – Sunny intervals 54.1707 -6.3348
Sheffield Sheffield – Overcast 53.3809 -1.4686
Leeds Leeds – Heavy rain 53.8011 -1.547
Belfast Belfast – Sunny day 54.596 -5.9301
Cardiff Cardiff – Heavy shower day 51.4812 -3.1778
Stranraer Stranraer – Cloudy 54.9033 -5.0228
Nottingham Nottingham – Sunny intervals 52.9545 -1.1565

Location Details

Caernarfon

Location: 53.1393, -4.2727

Altitude: 10.0 m above mean sea level

Video forecast