weather365
0F | 0C
weather365

Rhagolygon Tywydd Bob Awr ar gyfer South Tyneside

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0%

Siawns o Law

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10oC

Pwynt Gwlith

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69%

Lleithder

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106

Ozone

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0 mm

Gwlybaniaeth

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101200 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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40%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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10oC

Pwynt Gwlith

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67%

Lleithder

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92

Ozone

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0 mm

Gwlybaniaeth

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101200 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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45%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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9oC

Pwynt Gwlith

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64%

Lleithder

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109

Ozone

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0 mm

Gwlybaniaeth

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101300 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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50%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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9oC

Pwynt Gwlith

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64%

Lleithder

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95

Ozone

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0 mm

Gwlybaniaeth

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101400 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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58%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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10oC

Pwynt Gwlith

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67%

Lleithder

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90

Ozone

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0 mm

Gwlybaniaeth

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101500 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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67%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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9oC

Pwynt Gwlith

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73%

Lleithder

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91

Ozone

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0 mm

Gwlybaniaeth

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101600 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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11%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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9oC

Pwynt Gwlith

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75%

Lleithder

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100

Ozone

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0 mm

Gwlybaniaeth

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101700 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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23%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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8oC

Pwynt Gwlith

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74%

Lleithder

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100

Ozone

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0 mm

Gwlybaniaeth

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101800 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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21%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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7oC

Pwynt Gwlith

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71%

Lleithder

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96

Ozone

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0 mm

Gwlybaniaeth

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101900 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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41%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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7oC

Pwynt Gwlith

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73%

Lleithder

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107

Ozone

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0 mm

Gwlybaniaeth

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101900 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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53%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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8oC

Pwynt Gwlith

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77%

Lleithder

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109

Ozone

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0 mm

Gwlybaniaeth

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101900 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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61%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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8oC

Pwynt Gwlith

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82%

Lleithder

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92

Ozone

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0 mm

Gwlybaniaeth

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101900 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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10oC

Pwynt Gwlith

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86%

Lleithder

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110

Ozone

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0 mm

Gwlybaniaeth

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101900 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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10oC

Pwynt Gwlith

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84%

Lleithder

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93

Ozone

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0 mm

Gwlybaniaeth

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101900 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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9oC

Pwynt Gwlith

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81%

Lleithder

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99

Ozone

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0 mm

Gwlybaniaeth

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102000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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9oC

Pwynt Gwlith

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80%

Lleithder

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110

Ozone

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0 mm

Gwlybaniaeth

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102000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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58%

Siawns o Law

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11oC

Pwynt Gwlith

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92%

Lleithder

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107

Ozone

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0.57 mm

Gwlybaniaeth

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102000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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100%

Siawns o Law

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10oC

Pwynt Gwlith

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95%

Lleithder

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90

Ozone

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0.66 mm

Gwlybaniaeth

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102000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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100%

Siawns o Law

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10oC

Pwynt Gwlith

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95%

Lleithder

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106

Ozone

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0.21 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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78%

Siawns o Law

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11oC

Pwynt Gwlith

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94%

Lleithder

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104

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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71%

Siawns o Law

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12oC

Pwynt Gwlith

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91%

Lleithder

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100

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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83%

Siawns o Law

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13oC

Pwynt Gwlith

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73%

Lleithder

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109

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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73%

Siawns o Law

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12oC

Pwynt Gwlith

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66%

Lleithder

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108

Ozone

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0 mm

Gwlybaniaeth

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102100 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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0%

Siawns o Law

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12oC

Pwynt Gwlith

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67%

Lleithder

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103

Ozone

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0 mm

Gwlybaniaeth

weather365.com

102100 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

02:00 PM
03:00 PM
04:00 PM
05:00 PM
06:00 PM
07:00 PM
08:00 PM
09:00 PM
10:00 PM
11:00 PM
scattered clouds
scattered clouds
scattered clouds
scattered clouds
broken clouds
broken clouds
few clouds
few clouds
few clouds
scattered clouds
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Tymheredd
Siawns o Law
Gwlybaniaeth

20/05/2026

15o
cloudy
Cymylau gwasgaredig
11oC / 16oC | teimlo fel 15oC
0% glaw | 0 mm
Lleithder 72%
Gweledigaeth 6.21 miles
Cyflymder y Gwynt 11.05 mph
Mynegai UV 4.78
Codiad Haul / Machlud Haul 04:50 AM / 09:14 PM
  • 02:00 PM
    weather365.com
    4.78
  • 03:00 PM
    weather365.com
    4.14
  • 04:00 PM
    weather365.com
    3.16
  • 05:00 PM
    weather365.com
    2.23
  • 06:00 PM
    weather365.com
    1.22
  • 07:00 PM
    weather365.com
    0.55
  • 08:00 PM
    weather365.com
    0.19
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