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0F | 0C
weather365

Tywydd 30 Diwrnod - York

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0%

Siawns o Law

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15oC

Pwynt Gwlith

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86%

Lleithder

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102

Ozone

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0 mm

Gwlybaniaeth

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102400 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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79%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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13%

Siawns o Law

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15oC

Pwynt Gwlith

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81%

Lleithder

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101

Ozone

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1.23 mm

Gwlybaniaeth

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102700 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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59%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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6%

Siawns o Law

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16oC

Pwynt Gwlith

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82%

Lleithder

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97

Ozone

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1.44 mm

Gwlybaniaeth

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103000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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12%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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18%

Siawns o Law

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17oC

Pwynt Gwlith

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85%

Lleithder

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108

Ozone

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0.11 mm

Gwlybaniaeth

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102800 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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19%

Siawns o Law

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17oC

Pwynt Gwlith

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85%

Lleithder

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93

Ozone

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0.13 mm

Gwlybaniaeth

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102300 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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68%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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19%

Siawns o Law

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11oC

Pwynt Gwlith

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87%

Lleithder

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106

Ozone

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0.83 mm

Gwlybaniaeth

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103100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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98%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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1%

Siawns o Law

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8oC

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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103000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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42%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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6%

Siawns o Law

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9oC

Pwynt Gwlith

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76%

Lleithder

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96

Ozone

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0.99 mm

Gwlybaniaeth

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102600 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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47%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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12%

Siawns o Law

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7oC

Pwynt Gwlith

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81%

Lleithder

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93

Ozone

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1.82 mm

Gwlybaniaeth

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102500 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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94%

Gorchudd Cwmwl

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04:05 AM

Codiad haul

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09:05 PM

Machlud

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17%

Siawns o Law

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4oC

Pwynt Gwlith

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71%

Lleithder

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93

Ozone

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0.67 mm

Gwlybaniaeth

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102500 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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5%

Siawns o Law

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3oC

Pwynt Gwlith

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66%

Lleithder

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104

Ozone

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0 mm

Gwlybaniaeth

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102600 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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5%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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2%

Siawns o Law

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4oC

Pwynt Gwlith

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68%

Lleithder

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107

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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9%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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5%

Siawns o Law

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7oC

Pwynt Gwlith

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75%

Lleithder

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108

Ozone

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0.29 mm

Gwlybaniaeth

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101800 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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62%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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2%

Siawns o Law

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7oC

Pwynt Gwlith

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75%

Lleithder

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94

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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46%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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1%

Siawns o Law

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7oC

Pwynt Gwlith

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74%

Lleithder

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101

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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49%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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11%

Siawns o Law

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6oC

Pwynt Gwlith

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81%

Lleithder

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95

Ozone

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1.48 mm

Gwlybaniaeth

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101700 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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88%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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8%

Siawns o Law

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3oC

Pwynt Gwlith

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70%

Lleithder

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96

Ozone

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0.17 mm

Gwlybaniaeth

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101700 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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66%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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6%

Siawns o Law

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6oC

Pwynt Gwlith

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76%

Lleithder

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91

Ozone

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2.55 mm

Gwlybaniaeth

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101000 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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74%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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88%

Siawns o Law

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10oC

Pwynt Gwlith

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86%

Lleithder

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90

Ozone

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16.28 mm

Gwlybaniaeth

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100500 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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65%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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91%

Siawns o Law

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10oC

Pwynt Gwlith

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95%

Lleithder

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98

Ozone

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32.89 mm

Gwlybaniaeth

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100200 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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97%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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17%

Siawns o Law

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8oC

Pwynt Gwlith

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76%

Lleithder

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108

Ozone

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1.56 mm

Gwlybaniaeth

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101200 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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41%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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29%

Siawns o Law

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9oC

Pwynt Gwlith

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79%

Lleithder

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108

Ozone

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3.73 mm

Gwlybaniaeth

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101400 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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17%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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45%

Siawns o Law

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11oC

Pwynt Gwlith

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90%

Lleithder

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90

Ozone

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6.59 mm

Gwlybaniaeth

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101600 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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54%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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7%

Siawns o Law

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8oC

Pwynt Gwlith

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80%

Lleithder

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109

Ozone

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1.57 mm

Gwlybaniaeth

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101700 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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82%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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10%

Siawns o Law

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9oC

Pwynt Gwlith

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75%

Lleithder

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106

Ozone

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1.02 mm

Gwlybaniaeth

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101900 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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32%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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19%

Siawns o Law

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11oC

Pwynt Gwlith

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75%

Lleithder

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100

Ozone

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1.07 mm

Gwlybaniaeth

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101800 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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32%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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43%

Siawns o Law

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16oC

Pwynt Gwlith

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96%

Lleithder

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100

Ozone

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7.27 mm

Gwlybaniaeth

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101500 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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98%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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89%

Siawns o Law

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14oC

Pwynt Gwlith

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80%

Lleithder

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103

Ozone

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14.31 mm

Gwlybaniaeth

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100700 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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36%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

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31%

Siawns o Law

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14oC

Pwynt Gwlith

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94%

Lleithder

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94

Ozone

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4.82 mm

Gwlybaniaeth

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100500 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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90%

Gorchudd Cwmwl

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04:06 AM

Codiad haul

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09:06 PM

Machlud

Dydd Iau - 21
Dydd Gwener - 22
Dydd Sadwrn - 23
Dydd Sul - 24
Dydd Llun - 25
Dydd Mawrth - 26
Dydd Mercher - 27
Dydd Iau - 28
Dydd Gwener - 29
Dydd Sadwrn - 30
light rain
broken clouds
light rain
light rain
light rain
light rain
light rain
scattered clouds
light rain
light rain
Tymheredd Uchaf
Tymheredd Isafswm
weather365
1.02 mm
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0 mm
weather365
1.23 mm
weather365
1.44 mm
weather365
0.11 mm
weather365
0.13 mm
weather365
0.83 mm
weather365
0 mm
weather365
0.99 mm
weather365
1.82 mm
Gwlybaniaeth
Siawns o Law

21/05/2026

13o
cloudy
Cymylog, cymylog
12oC / 20oC | teimlo fel 13oC
0% glaw | 0 mm
Lleithder 88%
Gweledigaeth 6.21 miles
Cyflymder y Gwynt 8.19 mph
Mynegai UV 0.27
Codiad Haul / Machlud Haul 04:52 AM / 09:09 PM
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