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Derrycassan Weather Forecast

Temperature, wind, rain and more for Derrycassan

Donegal, Ireland

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Mon 20
Oct
03:00

SW
SW

13 / 20 mph 52 / 48°F 91% 1008 mb
Low level cloud: 88%
Mid level cloud: 46%
High level cloud: 92%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

13 / 22 mph 51 / 46°F 92% 1008 mb
Low level cloud: 90%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

14 / 18 mph 54 / 50°F 92% 1007 mb
Low level cloud: 72%
Mid level cloud: 44%
High level cloud: 16%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

16 / 18 mph 58 / 54°F 90% 1006 mb
Low level cloud: 70%
Mid level cloud: 37%
High level cloud: 63%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

17 / 20 mph 59 / 59°F 86% 1004 mb
Low level cloud: 60%
Mid level cloud: 45%
High level cloud: 91%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

16 / 18 mph 58 / 54°F 93% 1000 mb
Low level cloud: 68%
Mid level cloud: 49%
High level cloud: 74%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

19 / 28 mph 55 / 51°F 94% 993 mb
Low level cloud: 65%
Mid level cloud: 61%
High level cloud: 44%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
Oct
00:00

W
W

27 / 48 mph 52 / 46°F 94% 991 mb
Low level cloud: 86%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
03:00

WNW
WNW

26 / 31 mph 50 / 42°F 76% 998 mb
Low level cloud: 24%
Mid level cloud: 51%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

29 / 36 mph 49 / 41°F 73% 1001 mb
Low level cloud: 11%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

30 / 37 mph 48 / 40°F 73% 1006 mb
Low level cloud: 21%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

28 / 35 mph 49 / 41°F 71% 1013 mb
Low level cloud: 16%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

23 / 29 mph 51 / 43°F 67% 1016 mb
Low level cloud: 3%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

22 / 29 mph 50 / 43°F 74% 1018 mb
Low level cloud: 58%
Mid level cloud: 44%
High level cloud: 18%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

19 / 28 mph 50 / 43°F 78% 1020 mb
Low level cloud: 66%
Mid level cloud: 6%
High level cloud: 15%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In

Other Locations Near to Derrycassan

The 7 day weather forecast summary for Derrycassan:

Reviewing the forecast for Derrycassan Over the next 7 days and the average daytime maximum temperature will be around 12°C, with a high for the week of 15°C expected on the afternoon of Monday 20th. The average minimum temperature will be 8°C, dipping to its lowest on the morning of Sunday 26th at 6°C. Expect the next week to have some days seeing a little precipitation and some days with rain. Current predictions suggest Tuesday 26th will have the most precipitation with an accumulation of around 8.0mm. On the whole winds are likely to be fresh. The forecast suggests the strongest wind will be on Tuesday morning, coming from a north westerly direction, and reaching around 31mph.

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