WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Ranochan 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Ranochan

Highland, United Kingdom

Long range weather outlook for Ranochan includes 14 day forecast summary:

Taking a look at Ranochan over the coming two weeks and the average daytime maximum temperature will be around 15°C, with a high for the two weeks of 19°C expected on the afternoon of Friday 17th. The average minimum temperature will be 10°C, dipping to its lowest on the morning of Saturday 25th at 7°C. The coming 14 days will have some days seeing a little precipitation and some days with rain. Current predictions suggest Friday 24th will have the most precipitation with an accumulation of around 4.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 17
May
18:00

NE
NE

9 / 19 mph 55 / 51°F 85% 1014 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 76%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

8 / 17 mph 53 / 48°F 92% 1015 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 6%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 18
May
00:00

NNE
NNE

7 / 11 mph 53 / 50°F 94% 1016 mb
Low level cloud: 25%
Mid level cloud: 24%
High level cloud: 4%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

6 / 10 mph 51 / 49°F 95% 1017 mb
Low level cloud: 28%
Mid level cloud: 20%
High level cloud: 32%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

5 / 9 mph 50 / 47°F 91% 1017 mb
Low level cloud: 38%
Mid level cloud: 22%
High level cloud: 56%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

6 / 10 mph 55 / 51°F 82% 1018 mb
Low level cloud: 8%
Mid level cloud: 8%
High level cloud: 100%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

6 / 9 mph 58 / 55°F 76% 1019 mb
Low level cloud: 1%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

5 / 5 mph 60 / 58°F 77% 1019 mb
Low level cloud: 1%
Mid level cloud: 64%
High level cloud: 32%
Most Significant Cloud Type: medium
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

5 / 7 mph 58 / 56°F 77% 1019 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 18%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NW
NW

1 / 1 mph 56 / 54°F 85% 1019 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 18%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 19
May
00:00

SW
SW

1 / 2 mph 52 / 52°F 86% 1019 mb
Low level cloud: 3%
Mid level cloud: 44%
High level cloud: 62%
Most Significant Cloud Type: medium
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

2 / 3 mph 50 / 51°F 90% 1019 mb
Low level cloud: 36%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

2 / 3 mph 50 / 50°F 91% 1019 mb
Low level cloud: 86%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

4 / 6 mph 53 / 52°F 89% 1019 mb
Low level cloud: 95%
Mid level cloud: 19%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

4 / 4 mph 56 / 55°F 86% 1019 mb
Low level cloud: 85%
Mid level cloud: 21%
High level cloud: 30%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

6 / 7 mph 58 / 56°F 81% 1019 mb
Low level cloud: 81%
Mid level cloud: 27%
High level cloud: 13%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

4 / 5 mph 57 / 55°F 81% 1018 mb
Low level cloud: 38%
Mid level cloud: 26%
High level cloud: 8%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

0 / 0 mph 55 / 53°F 89% 1018 mb
Low level cloud: 5%
Mid level cloud: 21%
High level cloud: 8%
Most Significant Cloud Type: medium
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May
00:00

E
E

2 / 4 mph 50 / 51°F 92% 1018 mb
Low level cloud: 12%
Mid level cloud: 25%
High level cloud: 12%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

E
E

3 / 6 mph 50 / 50°F 92% 1017 mb
Low level cloud: 31%
Mid level cloud: 46%
High level cloud: 20%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

2 / 3 mph 55 / 53°F 88% 1017 mb
Low level cloud: 50%
Mid level cloud: 31%
High level cloud: 46%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

2 / 2 mph 60 / 58°F 79% 1016 mb
Low level cloud: 66%
Mid level cloud: 24%
High level cloud: 33%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

6 / 9 mph 63 / 60°F 76% 1015 mb
Low level cloud: 45%
Mid level cloud: 28%
High level cloud: 16%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

2 / 3 mph 56 / 56°F 88% 1015 mb
Low level cloud: 62%
Mid level cloud: 53%
High level cloud: 32%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

2 / 3 mph 58 / 58°F 83% 1014 mb
Low level cloud: 59%
Mid level cloud: 32%
High level cloud: 58%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

2 / 5 mph 56 / 55°F 88% 1013 mb
Low level cloud: 39%
Mid level cloud: 61%
High level cloud: 100%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May
00:00

E
E

2 / 4 mph 54 / 55°F 88% 1012 mb
Low level cloud: 70%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

ESE
ESE

3 / 7 mph 53 / 53°F 90% 1011 mb
Low level cloud: 82%
Mid level cloud: 100%
High level cloud: 69%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

3 / 6 mph 52 / 52°F 88% 1010 mb
Low level cloud: 87%
Mid level cloud: 66%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

3 / 6 mph 54 / 54°F 88% 1010 mb
Low level cloud: 88%
Mid level cloud: 30%
High level cloud: 4%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

7 / 9 mph 57 / 55°F 89% 1010 mb
Low level cloud: 80%
Mid level cloud: 15%
High level cloud: 8%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

5 / 5 mph 58 / 57°F 88% 1010 mb
Low level cloud: 66%
Mid level cloud: 22%
High level cloud: 91%
Most Significant Cloud Type: low
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

6 / 6 mph 56 / 55°F 89% 1010 mb
Low level cloud: 91%
Mid level cloud: 29%
High level cloud: 50%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

4 / 5 mph 55 / 54°F 97% 1011 mb
Low level cloud: 95%
Mid level cloud: 66%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May
00:00

W
W

4 / 8 mph 50 / 49°F 96% 1011 mb
Low level cloud: 90%
Mid level cloud: 53%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

4 / 8 mph 48 / 47°F 95% 1012 mb
Low level cloud: 88%
Mid level cloud: 44%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

6 / 12 mph 47 / 45°F 95% 1013 mb
Low level cloud: 93%
Mid level cloud: 49%
High level cloud: 8%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

9 / 12 mph 50 / 47°F 95% 1015 mb
Low level cloud: 92%
Mid level cloud: 70%
High level cloud: 89%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

11 / 13 mph 54 / 50°F 90% 1016 mb
Low level cloud: 99%
Mid level cloud: 94%
High level cloud: 19%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

13 / 14 mph 55 / 52°F 85% 1018 mb
Low level cloud: 93%
Mid level cloud: 72%
High level cloud: 97%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

11 / 12 mph 54 / 50°F 80% 1019 mb
Low level cloud: 58%
Mid level cloud: 77%
High level cloud: 100%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

11 / 13 mph 51 / 47°F 82% 1019 mb
Low level cloud: 80%
Mid level cloud: 70%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 23
May
00:00

N
N

11 / 14 mph 47 / 42°F 81% 1019 mb
Low level cloud: 28%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

N
N

11 / 15 mph 46 / 40°F 83% 1020 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 100%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

11 / 14 mph 47 / 41°F 79% 1020 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

10 / 12 mph 50 / 46°F 68% 1018 mb
Low level cloud: 3%
Mid level cloud: 60%
High level cloud: 100%
Most Significant Cloud Type: medium
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

N
N

13 / 16 mph 53 / 47°F 63% 1017 mb
Low level cloud: 1%
Mid level cloud: 54%
High level cloud: 100%
Most Significant Cloud Type: medium
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

15 / 18 mph 49 / 44°F 82% 1016 mb
Low level cloud: 67%
Mid level cloud: 92%
High level cloud: 0%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

16 / 19 mph 47 / 41°F 91% 1015 mb
Low level cloud: 89%
Mid level cloud: 55%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

13 / 17 mph 47 / 41°F 92% 1013 mb
Low level cloud: 93%
Mid level cloud: 100%
High level cloud: 4%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 24
May
00:00

SSE
SSE

6 / 13 mph 48 / 46°F 89% 1010 mb
Low level cloud: 52%
Mid level cloud: 41%
High level cloud: 0%
Most Significant Cloud Type: low
66%
0.0 In
06:00

N
N

4 / 9 mph 45 / 42°F 87% 1011 mb
Low level cloud: 46%
Mid level cloud: 21%
High level cloud: 4%
Most Significant Cloud Type: low
54%
0.0 In
12:00

ESE
ESE

3 / 6 mph 62 / 62°F 55% 1021 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 5%
Most Significant Cloud Type: medium
22%
0.0 In
18:00

NW
NW

3 / 4 mph 64 / 64°F 76% 1022 mb
Low level cloud: 43%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
52%
0.0 In
Sat 25
May
00:00

ESE
ESE

6 / 13 mph 54 / 53°F 86% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
06:00

SSE
SSE

7 / 12 mph 53 / 51°F 83% 1018 mb
Low level cloud: 100%
Mid level cloud: 13%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SSE
SSE

17 / 28 mph 52 / 47°F 77% 1013 mb
Low level cloud: 80%
Mid level cloud: 98%
High level cloud: 15%
Most Significant Cloud Type: low
100%
0.0 In
18:00

S
S

6 / 9 mph 58 / 58°F 65% 1015 mb
Low level cloud: 39%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: low
59%
0.0 In
Sun 26
May
00:00

E
E

5 / 11 mph 53 / 52°F 80% 1015 mb
Low level cloud: 53%
Mid level cloud: 73%
High level cloud: 20%
Most Significant Cloud Type: low
81%
0.0 In
06:00

SE
SE

12 / 23 mph 52 / 47°F 71% 1014 mb
Low level cloud: 9%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
72%
0.0 In
12:00

SSE
SSE

1 / 2 mph 57 / 57°F 73% 1017 mb
Low level cloud: 11%
Mid level cloud: 45%
High level cloud: 33%
Most Significant Cloud Type: medium
76%
0.0 In
18:00

WSW
WSW

3 / 5 mph 56 / 56°F 89% 1013 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Mon 27
May
00:00

E
E

2 / 4 mph 53 / 54°F 85% 1019 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 6%
Most Significant Cloud Type: medium
45%
0.0 In
06:00

SW
SW

4 / 7 mph 49 / 47°F 96% 1012 mb
Low level cloud: 92%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.4 In
12:00

WSW
WSW

5 / 8 mph 58 / 58°F 78% 1018 mb
Low level cloud: 9%
Mid level cloud: 58%
High level cloud: 7%
Most Significant Cloud Type: medium
85%
0.0 In
18:00

NW
NW

10 / 19 mph 53 / 50°F 80% 1017 mb
Low level cloud: 80%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
88%
0.1 In
Tue 28
May
00:00

SSW
SSW

8 / 15 mph 50 / 47°F 90% 1013 mb
Low level cloud: 97%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
06:00

WSW
WSW

0 / 0 mph 47 / 47°F 78% 1021 mb
Low level cloud: 45%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
47%
0.0 In
12:00

WSW
WSW

10 / 17 mph 54 / 51°F 96% 1009 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 3%
Most Significant Cloud Type: low
100%
0.2 In
18:00

SW
SW

6 / 11 mph 52 / 50°F 69% 1022 mb
Low level cloud: 4%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
0.0 In
Wed 29
May
00:00

SSW
SSW

13 / 26 mph 49 / 44°F 86% 1006 mb
Low level cloud: 24%
Mid level cloud: 51%
High level cloud: 0%
Most Significant Cloud Type: low
41%
0.1 In
06:00

SE
SE

11 / 21 mph 45 / 40°F 75% 1016 mb
Low level cloud: 20%
Mid level cloud: 83%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
12:00

SW
SW

15 / 32 mph 51 / 46°F 81% 1004 mb
Low level cloud: 25%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
40%
0.2 In
18:00

SW
SW

7 / 13 mph 50 / 48°F 93% 1014 mb
Low level cloud: 100%
Mid level cloud: 98%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.3 In
Thu 30
May
00:00

SSW
SSW

9 / 20 mph 47 / 42°F 86% 1004 mb
Low level cloud: 70%
Mid level cloud: 62%
High level cloud: 46%
Most Significant Cloud Type: low
96%
0.2 In
06:00

SW
SW

11 / 23 mph 48 / 44°F 86% 1014 mb
Low level cloud: 50%
Mid level cloud: 91%
High level cloud: 0%
Most Significant Cloud Type: low
81%
0.1 In
12:00

SW
SW

16 / 33 mph 50 / 44°F 75% 1004 mb
Low level cloud: 38%
Mid level cloud: 39%
High level cloud: 0%
Most Significant Cloud Type: low
51%
0.2 In
18:00

WSW
WSW

15 / 30 mph 50 / 45°F 86% 1014 mb
Low level cloud: 58%
Mid level cloud: 49%
High level cloud: 0%
Most Significant Cloud Type: low
75%
0.2 In
Fri 31
May
00:00

S
S

8 / 17 mph 45 / 41°F 87% 1006 mb
Low level cloud: 73%
Mid level cloud: 63%
High level cloud: 0%
Most Significant Cloud Type: low
95%
0.1 In
06:00

SW
SW

14 / 30 mph 47 / 41°F 91% 1013 mb
Low level cloud: 94%
Mid level cloud: 72%
High level cloud: 56%
Most Significant Cloud Type: low
100%
0.2 In
12:00

WSW
WSW

8 / 16 mph 51 / 48°F 72% 1009 mb
Low level cloud: 9%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
55%
0.0 In
18:00

WSW
WSW

17 / 36 mph 51 / 46°F 90% 1008 mb
Low level cloud: 68%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
73%
0.5 In
Sat 01
Jun
00:00

SW
SW

2 / 4 mph 46 / 46°F 87% 1014 mb
Low level cloud: 10%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
17%
0.0 In
06:00

WSW
WSW

24 / 51 mph 45 / 36°F 86% 1010 mb
Low level cloud: 80%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.2 In
12:00

W
W

7 / 14 mph 51 / 49°F 66% 1019 mb
Low level cloud: 26%
Mid level cloud: 9%
High level cloud: 6%
Most Significant Cloud Type: low
29%
0.0 In
18:00

SW
SW

19 / 40 mph 50 / 44°F 88% 1014 mb
Low level cloud: 44%
Mid level cloud: 3%
High level cloud: 33%
Most Significant Cloud Type: low
48%
0.2 In

Other Locations Near to Ranochan

The day label given represents the local day relative to the local time for the location you are looking at.
(More Info)

Day

This time is corrected for local time zones and where possible for daylight saving times.
(More Info)

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.
(More Info)

Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
(More Info)

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.
(More Info)

Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
(More Info)

Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
(More Info)

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.
(More Info)

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.
(More Info)

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.
(More Info)

Pressure