Light rain
Feels like 17°C
Wind direction west
Gusts 19 km/h
Humidity 88%
Cloud cover 100%
Pressure 1029 hPa
Now · 2:39 PM
Trawsfynydd Weather & Hourly Forecast
United Kingdom · Wales · LL41 4PD
17°C
Light rain
Feels like: 17°C
💧 Humidity 89%
🌡 Pressure 1029 hPa
💨 Wind 8 km/h
👁 Visibility 9.9 km
☁ Clouds 100%
☀️ UV index 0.9 · Low
🌅 Sunrise 7:00 AM
🌇 Sunset 7:16 PM
Hourly Forecast for Trawsfynydd
Today
Light rain
Overcast
Feels like 17°C
Wind direction northwest
Gusts 13 km/h
Humidity 88%
Cloud cover 100%
Pressure 1028 hPa
Partly cloudy night
Feels like 14°C
Wind direction southeast
Gusts 4 km/h
Humidity 99%
Cloud cover 55%
Pressure 1027 hPa
Tomorrow
Fog at night
Feels like 12°C
Wind direction southeast
Gusts 10 km/h
Humidity 100%
Cloud cover 100%
Pressure 1026 hPa
Light rain
Feels like 13°C
Wind direction southwest
Gusts 17 km/h
Humidity 100%
Cloud cover 100%
Pressure 1024 hPa
Light rain
Feels like 10°C
Wind direction southwest
Gusts 32 km/h
Humidity 100%
Cloud cover 99%
Pressure 1023 hPa
Light rain
Feels like 10°C
Wind direction west
Gusts 40 km/h
Humidity 98%
Cloud cover 100%
Pressure 1024 hPa
Partly cloudy
Feels like 10°C
Wind direction northwest
Gusts 34 km/h
Humidity 80%
Cloud cover 38%
Pressure 1026 hPa
Overcast
Feels like 11°C
Wind direction northwest
Gusts 30 km/h
Humidity 67%
Cloud cover 98%
Pressure 1027 hPa
Mostly sunny
Feels like 11°C
Wind direction north
Gusts 21 km/h
Humidity 70%
Cloud cover 25%
Pressure 1027 hPa
Mostly cloudy night
Feels like 8°C
Wind direction northeast
Gusts 3 km/h
Humidity 90%
Cloud cover 84%
Pressure 1028 hPa
Thursday
Fog at night
Feels like 6°C
Wind direction east
Gusts 2 km/h
Humidity 100%
Cloud cover 100%
Pressure 1028 hPa
Fog at night
Feels like 5°C
Wind direction east
Gusts 9 km/h
Humidity 100%
Cloud cover 98%
Pressure 1026 hPa
Fog at night
Feels like 4°C
Wind direction east
Gusts 11 km/h
Humidity 100%
Cloud cover 98%
Pressure 1025 hPa
Overcast
Feels like 8°C
Wind direction southeast
Gusts 16 km/h
Humidity 87%
Cloud cover 97%
Pressure 1025 hPa
Mostly cloudy
Feels like 12°C
Wind direction south
Gusts 30 km/h
Humidity 67%
Cloud cover 81%
Pressure 1023 hPa
Today
Light rain
Feels like 17°C
Wind direction westGusts 19 km/h
Humidity 88%Cloud cover 100%Pressure 1029 hPa
Overcast
Feels like 17°C
Wind direction westGusts 19 km/h
Humidity 87%Cloud cover 100%Pressure 1028 hPa
Overcast
Feels like 17°C
Wind direction westGusts 17 km/h
Humidity 87%Cloud cover 99%Pressure 1028 hPa
Overcast
Feels like 17°C
Wind direction northwestGusts 13 km/h
Humidity 88%Cloud cover 100%Pressure 1028 hPa
Overcast
Feels like 16°C
Wind direction northwestGusts 9 km/h
Humidity 93%Cloud cover 100%Pressure 1027 hPa
Mostly cloudy night
Feels like 15°C
Wind direction northwestGusts 5 km/h
Humidity 97%Cloud cover 94%Pressure 1027 hPa
Partly cloudy night
Feels like 14°C
Wind direction southeastGusts 4 km/h
Humidity 99%Cloud cover 55%Pressure 1027 hPa
Fog at night
Feels like 14°C
Wind direction southeastGusts 5 km/h
Humidity 99%Cloud cover 88%Pressure 1027 hPa
Fog at night
Feels like 13°C
Wind direction southeastGusts 6 km/h
Humidity 100%Cloud cover 100%Pressure 1026 hPa
Tomorrow
Fog at night
Feels like 12°C
Wind direction southeastGusts 10 km/h
Humidity 100%Cloud cover 100%Pressure 1026 hPa
Fog at night
Feels like 13°C
Wind direction southwestGusts 10 km/h
Humidity 99%Cloud cover 100%Pressure 1026 hPa
Light rain
Feels like 13°C
Wind direction southGusts 12 km/h
Humidity 100%Cloud cover 100%Pressure 1025 hPa
Light rain
Feels like 13°C
Wind direction southwestGusts 17 km/h
Humidity 100%Cloud cover 100%Pressure 1024 hPa
Light rain
Feels like 12°C
Wind direction southwestGusts 22 km/h
Humidity 100%Cloud cover 100%Pressure 1024 hPa
Light rain
Feels like 11°C
Wind direction southwestGusts 29 km/h
Humidity 100%Cloud cover 100%Pressure 1023 hPa
Light rain
Feels like 10°C
Wind direction southwestGusts 32 km/h
Humidity 100%Cloud cover 99%Pressure 1023 hPa
Light rain
Feels like 10°C
Wind direction southwestGusts 36 km/h
Humidity 100%Cloud cover 99%Pressure 1023 hPa
Light rain
Feels like 10°C
Wind direction westGusts 35 km/h
Humidity 100%Cloud cover 100%Pressure 1024 hPa
Light rain
Feels like 10°C
Wind direction westGusts 40 km/h
Humidity 98%Cloud cover 100%Pressure 1024 hPa
Light rain
Feels like 11°C
Wind direction westGusts 39 km/h
Humidity 98%Cloud cover 90%Pressure 1024 hPa
Mostly cloudy
Feels like 10°C
Wind direction northwestGusts 35 km/h
Humidity 87%Cloud cover 77%Pressure 1026 hPa
Partly cloudy
Feels like 10°C
Wind direction northwestGusts 34 km/h
Humidity 80%Cloud cover 38%Pressure 1026 hPa
Overcast
Feels like 11°C
Wind direction northwestGusts 33 km/h
Humidity 73%Cloud cover 99%Pressure 1026 hPa
Overcast
Feels like 11°C
Wind direction northwestGusts 33 km/h
Humidity 70%Cloud cover 99%Pressure 1027 hPa
Overcast
Feels like 11°C
Wind direction northwestGusts 30 km/h
Humidity 67%Cloud cover 98%Pressure 1027 hPa
Partly cloudy
Feels like 11°C
Wind direction northwestGusts 28 km/h
Humidity 67%Cloud cover 62%Pressure 1027 hPa
Mostly sunny
Feels like 11°C
Wind direction northwestGusts 25 km/h
Humidity 68%Cloud cover 28%Pressure 1027 hPa
Mostly sunny
Feels like 11°C
Wind direction northGusts 21 km/h
Humidity 70%Cloud cover 25%Pressure 1027 hPa
Mostly cloudy
Feels like 10°C
Wind direction northGusts 15 km/h
Humidity 81%Cloud cover 84%Pressure 1027 hPa
Mostly cloudy night
Feels like 9°C
Wind direction northeastGusts 7 km/h
Humidity 85%Cloud cover 92%Pressure 1028 hPa
Mostly cloudy night
Feels like 8°C
Wind direction northeastGusts 3 km/h
Humidity 90%Cloud cover 84%Pressure 1028 hPa
Overcast night
Feels like 7°C
Wind direction eastGusts 3 km/h
Humidity 95%Cloud cover 99%Pressure 1028 hPa
Overcast night
Feels like 7°C
Wind direction eastGusts 3 km/h
Humidity 98%Cloud cover 99%Pressure 1028 hPa
Thursday
Fog at night
Feels like 6°C
Wind direction eastGusts 2 km/h
Humidity 100%Cloud cover 100%Pressure 1028 hPa
Fog at night
Feels like 6°C
Wind direction eastGusts 5 km/h
Humidity 100%Cloud cover 98%Pressure 1028 hPa
Fog at night
Feels like 5°C
Wind direction eastGusts 8 km/h
Humidity 100%Cloud cover 100%Pressure 1027 hPa
Fog at night
Feels like 5°C
Wind direction eastGusts 9 km/h
Humidity 100%Cloud cover 98%Pressure 1026 hPa
Fog at night
Feels like 4°C
Wind direction eastGusts 9 km/h
Humidity 100%Cloud cover 99%Pressure 1026 hPa
Fog at night
Feels like 3°C
Wind direction eastGusts 9 km/h
Humidity 100%Cloud cover 98%Pressure 1026 hPa
Fog at night
Feels like 4°C
Wind direction eastGusts 11 km/h
Humidity 100%Cloud cover 98%Pressure 1025 hPa
Overcast night
Feels like 4°C
Wind direction eastGusts 11 km/h
Humidity 100%Cloud cover 100%Pressure 1025 hPa
Overcast
Feels like 5°C
Wind direction southeastGusts 13 km/h
Humidity 97%Cloud cover 99%Pressure 1025 hPa
Overcast
Feels like 8°C
Wind direction southeastGusts 16 km/h
Humidity 87%Cloud cover 97%Pressure 1025 hPa
Overcast
Feels like 10°C
Wind direction southeastGusts 15 km/h
Humidity 80%Cloud cover 97%Pressure 1024 hPa
Partly cloudy
Feels like 11°C
Wind direction southeastGusts 18 km/h
Humidity 75%Cloud cover 55%Pressure 1024 hPa
Mostly cloudy
Feels like 12°C
Wind direction southGusts 30 km/h
Humidity 67%Cloud cover 81%Pressure 1023 hPa
Mostly cloudy
Feels like 12°C
Wind direction southwestGusts 35 km/h
Humidity 69%Cloud cover 66%Pressure 1023 hPa
Overcast
Feels like 12°C
Wind direction southwestGusts 41 km/h
Humidity 66%Cloud cover 95%Pressure 1023 hPa
Overcast
Feels like 12°C
Wind direction southwestGusts 42 km/h
Humidity 65%Cloud cover 99%Pressure 1022 hPa
Overcast
Feels like 11°C
Wind direction southwestGusts 43 km/h
Humidity 71%Cloud cover 100%Pressure 1021 hPa
Overcast
Feels like 12°C
Wind direction southwestGusts 43 km/h
Humidity 77%Cloud cover 100%Pressure 1021 hPa
Overcast
Feels like 12°C
Wind direction southwestGusts 37 km/h
Humidity 85%Cloud cover 95%Pressure 1021 hPa
Mostly cloudy
Feels like 12°C
Wind direction southwestGusts 35 km/h
Humidity 95%Cloud cover 68%Pressure 1020 hPa
Mostly cloudy night
Feels like 11°C
Wind direction southwestGusts 29 km/h
Humidity 99%Cloud cover 89%Pressure 1020 hPa
Mostly cloudy night
Feels like 11°C
Wind direction southwestGusts 29 km/h
Humidity 99%Cloud cover 80%Pressure 1020 hPa
Light rain
Feels like 11°C
Wind direction southwestGusts 32 km/h
Humidity 98%Cloud cover 77%Pressure 1020 hPa
Mostly cloudy night
Feels like 10°C
Wind direction southwestGusts 32 km/h
Humidity 98%Cloud cover 92%Pressure 1020 hPa
Friday
Overcast night
Feels like 11°C
Wind direction southwestGusts 32 km/h
Humidity 99%Cloud cover 99%Pressure 1019 hPa
Overcast night
Feels like 11°C
Wind direction southwestGusts 32 km/h
Humidity 99%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 13°C
Wind direction northGusts 14 km/h
Humidity 91%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 12°C
Wind direction northwestGusts 17 km/h
Humidity 74%Cloud cover 100%Pressure 1018 hPa
Light rain
Feels like 10°C
Wind direction northwestGusts 23 km/h
Humidity 79%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 9°C
Wind direction southwestGusts 10 km/h
Humidity 96%Cloud cover 100%Pressure 1019 hPa
Mostly clear night
Feels like 7°C
Wind direction southwestGusts 20 km/h
Humidity 96%Cloud cover 38%Pressure 1020 hPa
Saturday
Mostly clear night
Feels like 7°C
Wind direction southwestGusts 22 km/h
Humidity 96%Cloud cover 25%Pressure 1019 hPa
Clear night
Feels like 8°C
Wind direction southwestGusts 28 km/h
Humidity 98%Cloud cover 6%Pressure 1019 hPa
Light rain
Feels like 8°C
Wind direction southwestGusts 31 km/h
Humidity 97%Cloud cover 45%Pressure 1018 hPa
Light rain
Feels like 9°C
Wind direction southwestGusts 45 km/h
Humidity 93%Cloud cover 79%Pressure 1018 hPa
Light rain
Feels like 9°C
Wind direction southwestGusts 56 km/h
Humidity 92%Cloud cover 77%Pressure 1018 hPa
Light rain
Feels like 9°C
Wind direction southwestGusts 57 km/h
Humidity 93%Cloud cover 77%Pressure 1017 hPa
Light rain
Feels like 8°C
Wind direction southwestGusts 54 km/h
Humidity 90%Cloud cover 56%Pressure 1016 hPa
Light rain
Feels like 8°C
Wind direction southGusts 47 km/h
Humidity 97%Cloud cover 54%Pressure 1015 hPa
Sunday
Light rain
Feels like 8°C
Wind direction southGusts 47 km/h
Humidity 99%Cloud cover 100%Pressure 1013 hPa
Light rain
Feels like 7°C
Wind direction southGusts 55 km/h
Humidity 98%Cloud cover 73%Pressure 1011 hPa
Moderate rain
Feels like 6°C
Wind direction southGusts 57 km/h
Humidity 98%Cloud cover 100%Pressure 1009 hPa
Moderate rain
Feels like 7°C
Wind direction southwestGusts 62 km/h
Humidity 99%Cloud cover 99%Pressure 1009 hPa
Light rain
Feels like 9°C
Wind direction southwestGusts 57 km/h
Humidity 81%Cloud cover 20%Pressure 1010 hPa
Light rain
Feels like 8°C
Wind direction southwestGusts 48 km/h
Humidity 71%Cloud cover 32%Pressure 1011 hPa
Light rain
Feels like 8°C
Wind direction southwestGusts 42 km/h
Humidity 88%Cloud cover 62%Pressure 1012 hPa
Overcast night
Feels like 7°C
Wind direction southGusts 24 km/h
Humidity 94%Cloud cover 100%Pressure 1013 hPa
Monday
Overcast night
Feels like 7°C
Wind direction southeastGusts 15 km/h
Humidity 96%Cloud cover 100%Pressure 1013 hPa
Mostly clear night
Feels like 5°C
Wind direction southGusts 14 km/h
Humidity 96%Cloud cover 21%Pressure 1013 hPa
Mostly cloudy night
Feels like 5°C
Wind direction southGusts 17 km/h
Humidity 96%Cloud cover 94%Pressure 1012 hPa
Mostly sunny
Feels like 6°C
Wind direction southwestGusts —
Humidity 94%Cloud cover 11%Pressure 1011 hPa
Light rain
Feels like 8°C
Wind direction southwestGusts —
Humidity 84%Cloud cover 41%Pressure 1013 hPa
Tuesday
Light rain
Feels like 9°C
Wind direction southGusts —
Humidity 85%Cloud cover 98%Pressure 1012 hPa
Mostly cloudy night
Feels like 6°C
Wind direction southeastGusts —
Humidity 90%Cloud cover 94%Pressure 1010 hPa
Overcast
Feels like 4°C
Wind direction southeastGusts —
Humidity 86%Cloud cover 100%Pressure 999 hPa
Light rain
Feels like 9°C
Wind direction southwestGusts —
Humidity 86%Cloud cover 21%Pressure 997 hPa
Wednesday
Light rain
Feels like 6°C
Wind direction southGusts —
Humidity 83%Cloud cover 68%Pressure 1001 hPa
Light rain
Feels like 5°C
Wind direction southGusts —
Humidity 95%Cloud cover 84%Pressure 1001 hPa
Light rain
Feels like 6°C
Wind direction southwestGusts —
Humidity 97%Cloud cover 100%Pressure 1001 hPa
Light rain
Feels like 7°C
Wind direction southwestGusts —
Humidity 77%Cloud cover 57%Pressure 1005 hPa
Thursday
Light rain
Feels like 6°C
Wind direction southwestGusts —
Humidity 77%Cloud cover 35%Pressure 1008 hPa
Light rain
Feels like 6°C
Wind direction southGusts —
Humidity 88%Cloud cover 40%Pressure 1009 hPa
Light rain
Feels like 4°C
Wind direction southGusts —
Humidity 97%Cloud cover 98%Pressure 1007 hPa
Light rain
Feels like 5°C
Wind direction southwestGusts —
Humidity 69%Cloud cover 22%Pressure 1008 hPa
Friday
Mostly clear night
Feels like 6°C
Wind direction southwestGusts —
Humidity 85%Cloud cover 13%Pressure 1009 hPa
Light rain
Feels like 5°C
Wind direction southwestGusts —
Humidity 97%Cloud cover 79%Pressure 1012 hPa
Light rain
Feels like 2°C
Wind direction southwestGusts —
Humidity 93%Cloud cover 39%Pressure 1014 hPa
Mostly clear night
Feels like 5°C
Wind direction westGusts —
Humidity 72%Cloud cover 16%Pressure 1016 hPa
Saturday
Mostly clear night
Feels like 5°C
Wind direction westGusts —
Humidity 78%Cloud cover 29%Pressure 1017 hPa
Mostly clear night
Feels like 3°C
Wind direction westGusts —
Humidity 88%Cloud cover 28%Pressure 1019 hPa
Mostly sunny
Feels like 2°C
Wind direction southwestGusts —
Humidity 91%Cloud cover 21%Pressure 1022 hPa
Partly cloudy night
Feels like 7°C
Wind direction southwestGusts —
Humidity 66%Cloud cover 46%Pressure 1024 hPa
Sunday
Overcast night
Feels like 6°C
Wind direction southwestGusts —
Humidity 80%Cloud cover 100%Pressure 1025 hPa
Light rain
Feels like 7°C
Wind direction southGusts —
Humidity 90%Cloud cover 100%Pressure 1025 hPa
Overcast
Feels like 5°C
Wind direction southGusts —
Humidity 81%Cloud cover 99%Pressure 1024 hPa
Overcast night
Feels like 9°C
Wind direction southGusts —
Humidity 81%Cloud cover 100%Pressure 1022 hPa
Monday
Overcast night
Feels like 8°C
Wind direction southGusts —
Humidity 79%Cloud cover 95%Pressure 1018 hPa
Light rain
Feels like 9°C
Wind direction southGusts —
Humidity 86%Cloud cover 100%Pressure 1015 hPa
Heavy rain
Feels like 11°C
Wind direction southwestGusts —
Humidity 100%Cloud cover 100%Pressure 1013 hPa
Partly cloudy night
Feels like 10°C
Wind direction southwestGusts —
Humidity 72%Cloud cover 55%Pressure 1019 hPa
Tuesday
Mostly cloudy night
Feels like 9°C
Wind direction southwestGusts —
Humidity 95%Cloud cover 84%Pressure 1021 hPa
Light rain
Feels like 8°C
Wind direction southwestGusts —
Humidity 97%Cloud cover 99%Pressure 1021 hPa
Light rain
Feels like 9°C
Wind direction southwestGusts —
Humidity 99%Cloud cover 100%Pressure 1020 hPa
Light rain
Feels like 11°C
Wind direction southwestGusts —
Humidity 91%Cloud cover 100%Pressure 1020 hPa
Wednesday
Overcast night
Feels like 10°C
Wind direction southGusts —
Humidity 97%Cloud cover 100%Pressure 1019 hPa
Overcast night
Feels like 5°C
Wind direction northeastGusts —
Humidity 100%Cloud cover 100%Pressure 1019 hPa
In Trawsfynydd and, more broadly, across Gwynedd: The rest of the day is expected to be mostly cloudy, with temperatures remaining mild, ranging from 16 to 18 degrees Celsius. Light southwest winds are forecast, reaching up to 8 mph with occasional gusts of 14 mph. No significant rainfall is anticipated, so the weather should remain dry throughout the afternoon. Conditions will be relatively calm, making it a fairly mild and overcast day overall.
15-Day Weather Outlook for Trawsfynydd
TomorrowTomorrow
Mostly cloudy
14°/8°
💧 None
💨 21 km/h
Mostly cloudy
14°/8°
💧 None
💨 21 km/h
Daytime temperature 13°C
Feels like 10°C
Humidity 89%
Pressure 1026 hPa
Cloud cover 86%
Wind direction northwest
Gusts 40 km/h
Sunrise —
Sunset —
Thursday, Sep 24Thu Sep 24
Overcast
16°/5°
💧 None
💨 23 km/h
Overcast
16°/5°
💧 None
💨 23 km/h
Daytime temperature 15°C
Feels like 12°C
Humidity 89%
Pressure 1023 hPa
Cloud cover 91%
Wind direction south
Gusts 43 km/h
Sunrise —
Sunset —
Friday, Sep 25Fri Sep 25
Light rain
14°/9°
💧 13 mm
💨 16 km/h
Light rain
14°/9°
💧 13 mm
💨 16 km/h
Daytime temperature 14°C
Feels like 12°C
Humidity 91%
Pressure 1019 hPa
Cloud cover 91%
Wind direction northwest
Gusts 32 km/h
Sunrise —
Sunset —
Saturday, Sep 26Sat Sep 26
Light rain
13°/9°
💧 7.2 mm
💨 24 km/h
Light rain
13°/9°
💧 7.2 mm
💨 24 km/h
Daytime temperature 13°C
Feels like 9°C
Humidity 94%
Pressure 1018 hPa
Cloud cover 52%
Wind direction southwest
Gusts 57 km/h
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Moderate rain
13°/9°
💧 19 mm
💨 25 km/h
Moderate rain
13°/9°
💧 19 mm
💨 25 km/h
Daytime temperature 13°C
Feels like 9°C
Humidity 91%
Pressure 1011 hPa
Cloud cover 73%
Wind direction southwest
Gusts 62 km/h
Sunrise —
Sunset —
Monday, Sep 28Mon Sep 28
Light rain
12°/7°
💧 1.9 mm
💨 17 km/h
Light rain
12°/7°
💧 1.9 mm
💨 17 km/h
Daytime temperature 8°C
Feels like 6°C
Humidity 93%
Pressure 1012 hPa
Cloud cover 53%
Wind direction southwest
Gusts 17 km/h
Sunrise —
Sunset —
Tuesday, Sep 29Tue Sep 29
Light rain
14°/10°
💧 14 mm
💨 31 km/h
Light rain
14°/10°
💧 14 mm
💨 31 km/h
Daytime temperature 10°C
Feels like 4°C
Humidity 87%
Pressure 1004 hPa
Cloud cover 78%
Wind direction southeast
Gusts —
Sunrise —
Sunset —
Wednesday, Sep 30Wed Sep 30
Light rain
13°/11°
💧 22 mm
💨 34 km/h
Light rain
13°/11°
💧 22 mm
💨 34 km/h
Daytime temperature 12°C
Feels like 6°C
Humidity 88%
Pressure 1002 hPa
Cloud cover 77%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Thursday, Oct 1Thu Oct 1
Light rain
12°/9°
💧 13 mm
💨 29 km/h
Light rain
12°/9°
💧 13 mm
💨 29 km/h
Daytime temperature 9°C
Feels like 4°C
Humidity 83%
Pressure 1008 hPa
Cloud cover 49%
Wind direction south
Gusts —
Sunrise —
Sunset —
Friday, Oct 2Fri Oct 2
Light rain
11°/7°
💧 6.1 mm
💨 23 km/h
Light rain
11°/7°
💧 6.1 mm
💨 23 km/h
Daytime temperature 7°C
Feels like 2°C
Humidity 87%
Pressure 1013 hPa
Cloud cover 37%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Saturday, Oct 3Sat Oct 3
Mostly sunny
12°/5°
💧 1.4 mm
💨 17 km/h
Mostly sunny
12°/5°
💧 1.4 mm
💨 17 km/h
Daytime temperature 5°C
Feels like 2°C
Humidity 81%
Pressure 1020 hPa
Cloud cover 31%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Sunday, Oct 4Sun Oct 4
Light rain
13°/9°
💧 0.6 mm
💨 22 km/h
Light rain
13°/9°
💧 0.6 mm
💨 22 km/h
Daytime temperature 9°C
Feels like 5°C
Humidity 83%
Pressure 1024 hPa
Cloud cover 100%
Wind direction south
Gusts —
Sunrise —
Sunset —
Monday, Oct 5Mon Oct 5
Heavy rain
15°/13°
💧 17 mm
💨 28 km/h
Heavy rain
15°/13°
💧 17 mm
💨 28 km/h
Daytime temperature 15°C
Feels like 11°C
Humidity 84%
Pressure 1016 hPa
Cloud cover 88%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Tuesday, Oct 6Tue Oct 6
Light rain
13°/10°
💧 3.0 mm
💨 17 km/h
Light rain
13°/10°
💧 3.0 mm
💨 17 km/h
Daytime temperature 10°C
Feels like 9°C
Humidity 96%
Pressure 1020 hPa
Cloud cover 96%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Wednesday, Oct 7Wed Oct 7
Overcast
10°/7°
💧 0.3 mm
💨 6 km/h
Overcast
10°/7°
💧 0.3 mm
💨 6 km/h
Daytime temperature 7°C
Feels like 5°C
Humidity 98%
Pressure 1019 hPa
Cloud cover 100%
Wind direction northeast
Gusts —
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Trawsfynydd
AIR QUALITY FORECAST
Air Quality Forecast for Trawsfynydd
Fair
Nearest forecast value
3:00 PM
PM2.5 Fine particles Good 2,2µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 2,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 72,8µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 5,0µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 2,2µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 2,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 69,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 4,6µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 0,7µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 60,5µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,4µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 3,9µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 6,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 82,1µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,1µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 0,9µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 3,8µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 80,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,2µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
UV & HEALTH
UV, Sun & Health Outlook in Trawsfynydd
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 1,2Low
🙂Fair
Tomorrow
UV 2,8Low
🙂Fair
Thursday
UV 3,0Moderate
🙂Fair
Friday
UV 0,6Low
🙂Fair
Saturday
UV 3,0Moderate
🙂Fair
Sunday
UV 3,0Moderate
—Unavailable
Monday
UV 3,0Moderate
—Unavailable
Hourly UV index today
3:00 PMUV 0,8
4:00 PMUV 0,7
5:00 PMUV 0,6
6:00 PMUV 0,2
7:00 PMUV 0,0
Today's weather health advice
Open today's recommendations.
Low UV risk
UV radiation will be low, although basic protection is still advisable during prolonged exposure.
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Trawsfynydd
Sustained wind
Max gusts
NIGHT SKY · TRAWSFYNYDD, WALES
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
38/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover
55%
Real hourly forecast for the best viewing hour.
Moonlight
85%
Waxing Gibbous · Moon about 17° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant -2° high at the best hour.
Estimated visible meteors
Poor visibility
Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBY Weather in other cities
Explore current conditions and forecasts for other locations.
Forecast data for Trawsfynydd were last refreshed today at 2:06 PM. The current forecast period extends through 24/09/2026 at 12:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.