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Greysteel Weather Forecast

Temperature, wind, rain and more for Greysteel

County Londonderry, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 01
Sep		18:00

WSW
WSW

 13 / 18 mph 57 / 53°F 93% 994 mb
Low level cloud: 88%
Mid level cloud: 43%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

WSW
WSW

 12 / 18 mph 54 / 51°F 91% 996 mb
Low level cloud: 85%
Mid level cloud: 31%
High level cloud: 32%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 02
Sep		00:00

SW
SW

 8 / 14 mph 51 / 48°F 95% 997 mb
Low level cloud: 69%
Mid level cloud: 18%
High level cloud: 1%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

 7 / 13 mph 50 / 47°F 94% 997 mb
Low level cloud: 79%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

 6 / 12 mph 47 / 44°F 95% 997 mb
Low level cloud: 16%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 8 / 9 mph 58 / 56°F 82% 998 mb
Low level cloud: 39%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 9 / 11 mph 64 / 62°F 67% 998 mb
Low level cloud: 50%
Mid level cloud: 40%
High level cloud: 0%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 7 / 10 mph 64 / 63°F 73% 997 mb
Low level cloud: 16%
Mid level cloud: 27%
High level cloud: 4%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 3 / 5 mph 59 / 58°F 86% 997 mb
Low level cloud: 8%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
69%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

SSE
SSE

 3 / 7 mph 50 / 49°F 91% 998 mb
Low level cloud: 9%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Greysteel:

The next 7 day outlook for Greysteel shows the average daytime maximum temperature will be around 17°C, with a high for the week of 18°C expected on the afternoon of Sunday 7th. The average minimum temperature will be 9°C, dipping to its lowest on the morning of Friday 5th at 7°C. The week will have mixed overhead conditions with some days dry and some seeing a significant amount of rain. Current predictions suggest Saturday 5th will have the most precipitation with an accumulation of around 14.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure