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Dehiwala 14 Day Long Range Forecast

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

Sri Lanka

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

The forecast for Dehiwala in the coming two weeks is predicting the average daytime maximum temperature will be around 31°C, with a high for the two weeks of 34°C expected on the afternoon of Monday 8th. The mean minimum temperature will be 23°C, dipping to its lowest on the morning of Tuesday 16th at 22°C. The fortnight ahead will have some days seeing a little precipitation and some days with rain. Predictions are Wednesday 10th will have the most precipitation with an accumulation of around 17.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 08
Dec		14:30

NNW
NNW

 14 / 16 mph 94 / 110°F 63% 1009 mb
Low level cloud: 7%
Mid level cloud: 10%
High level cloud: 1%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

NNW
NNW

 15 / 17 mph 87 / 99°F 81% 1010 mb
Low level cloud: 4%
Mid level cloud: 25%
High level cloud: 18%
Most Significant Cloud Type: medium
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

N
N

 13 / 22 mph 79 / 84°F 84% 1012 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 10%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 09
Dec		02:30

NNE
NNE

 14 / 24 mph 74 / 78°F 88% 1010 mb
Low level cloud: 15%
Mid level cloud: 14%
High level cloud: 5%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

NNE
NNE

 13 / 22 mph 74 / 78°F 90% 1010 mb
Low level cloud: 22%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

NNE
NNE

 15 / 20 mph 79 / 82°F 82% 1013 mb
Low level cloud: 22%
Mid level cloud: 12%
High level cloud: 5%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

N
N

 13 / 15 mph 89 / 99°F 70% 1011 mb
Low level cloud: 48%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

NNW
NNW

 16 / 18 mph 88 / 99°F 73% 1008 mb
Low level cloud: 41%
Mid level cloud: 13%
High level cloud: 18%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

N
N

 14 / 16 mph 85 / 94°F 81% 1009 mb
Low level cloud: 9%
Mid level cloud: 15%
High level cloud: 74%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

NNE
NNE

 13 / 19 mph 78 / 82°F 84% 1012 mb
Low level cloud: 2%
Mid level cloud: 15%
High level cloud: 32%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 10
Dec		02:30

NNE
NNE

 11 / 16 mph 75 / 79°F 90% 1010 mb
Low level cloud: 19%
Mid level cloud: 17%
High level cloud: 53%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

NNE
NNE

 9 / 14 mph 75 / 79°F 91% 1010 mb
Low level cloud: 23%
Mid level cloud: 27%
High level cloud: 32%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

NNE
NNE

 9 / 10 mph 82 / 85°F 82% 1013 mb
Low level cloud: 9%
Mid level cloud: 29%
High level cloud: 45%
Most Significant Cloud Type: medium
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

N
N

 9 / 11 mph 88 / 94°F 72% 1011 mb
Low level cloud: 42%
Mid level cloud: 32%
High level cloud: 32%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

NNW
NNW

 14 / 26 mph 85 / 93°F 79% 1008 mb
Low level cloud: 54%
Mid level cloud: 42%
High level cloud: 48%
Most Significant Cloud Type: low
74%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
17:30

N
N

 14 / 26 mph 82 / 87°F 86% 1009 mb
Low level cloud: 26%
Mid level cloud: 46%
High level cloud: 99%
Most Significant Cloud Type: low
54%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
20:30

NNE
NNE

 15 / 27 mph 77 / 82°F 88% 1012 mb
Low level cloud: 35%
Mid level cloud: 42%
High level cloud: 59%
Most Significant Cloud Type: low
57%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
Thu 11
Dec		02:30

NE
NE

 6 / 9 mph 75 / 79°F 91% 1010 mb
Low level cloud: 52%
Mid level cloud: 44%
High level cloud: 54%
Most Significant Cloud Type: low
73%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

NNE
NNE

 9 / 14 mph 73 / 78°F 91% 1010 mb
Low level cloud: 38%
Mid level cloud: 62%
High level cloud: 36%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

NNE
NNE

 12 / 17 mph 78 / 80°F 86% 1012 mb
Low level cloud: 29%
Mid level cloud: 45%
High level cloud: 45%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

NNE
NNE

 14 / 16 mph 87 / 94°F 72% 1011 mb
Low level cloud: 53%
Mid level cloud: 45%
High level cloud: 34%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

N
N

 11 / 12 mph 86 / 94°F 79% 1008 mb
Low level cloud: 24%
Mid level cloud: 43%
High level cloud: 40%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

N
N

 14 / 22 mph 78 / 82°F 86% 1009 mb
Low level cloud: 14%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
87%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:30

NNE
NNE

 16 / 24 mph 75 / 80°F 88% 1012 mb
Low level cloud: 42%
Mid level cloud: 46%
High level cloud: 19%
Most Significant Cloud Type: low
60%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Fri 12
Dec		02:30

NNE
NNE

 13 / 20 mph 74 / 78°F 91% 1009 mb
Low level cloud: 28%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

NNE
NNE

 13 / 20 mph 73 / 77°F 91% 1010 mb
Low level cloud: 39%
Mid level cloud: 34%
High level cloud: 1%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

NNE
NNE

 15 / 21 mph 78 / 80°F 84% 1012 mb
Low level cloud: 55%
Mid level cloud: 42%
High level cloud: 0%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

N
N

 15 / 17 mph 86 / 94°F 72% 1011 mb
Low level cloud: 67%
Mid level cloud: 27%
High level cloud: 1%
Most Significant Cloud Type: low
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

N
N

 17 / 19 mph 87 / 95°F 71% 1008 mb
Low level cloud: 36%
Mid level cloud: 27%
High level cloud: 16%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

N
N

 17 / 20 mph 83 / 89°F 79% 1009 mb
Low level cloud: 22%
Mid level cloud: 37%
High level cloud: 4%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

NNE
NNE

 16 / 24 mph 77 / 81°F 80% 1011 mb
Low level cloud: 7%
Mid level cloud: 44%
High level cloud: 11%
Most Significant Cloud Type: medium
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 13
Dec		02:30

NNE
NNE

 14 / 22 mph 74 / 78°F 84% 1009 mb
Low level cloud: 41%
Mid level cloud: 44%
High level cloud: 20%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

NNE
NNE

 14 / 23 mph 73 / 77°F 86% 1009 mb
Low level cloud: 45%
Mid level cloud: 42%
High level cloud: 12%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

NNE
NNE

 16 / 22 mph 79 / 81°F 77% 1011 mb
Low level cloud: 28%
Mid level cloud: 45%
High level cloud: 4%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

N
N

 16 / 18 mph 87 / 93°F 67% 1010 mb
Low level cloud: 30%
Mid level cloud: 22%
High level cloud: 1%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

NNW
NNW

 15 / 18 mph 87 / 94°F 68% 1007 mb
Low level cloud: 44%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

N
N

 17 / 19 mph 84 / 90°F 76% 1008 mb
Low level cloud: 19%
Mid level cloud: 15%
High level cloud: 7%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

NNE
NNE

 15 / 22 mph 78 / 82°F 75% 1011 mb
Low level cloud: 14%
Mid level cloud: 19%
High level cloud: 10%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 14
Dec		02:30

NNE
NNE

 15 / 23 mph 73 / 77°F 84% 1009 mb
Low level cloud: 15%
Mid level cloud: 16%
High level cloud: 6%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:30

NNE
NNE

 15 / 24 mph 72 / 77°F 85% 1010 mb
Low level cloud: 15%
Mid level cloud: 15%
High level cloud: 19%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:30

NNE
NNE

 16 / 22 mph 77 / 79°F 76% 1013 mb
Low level cloud: 17%
Mid level cloud: 21%
High level cloud: 4%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:30

N
N

 14 / 16 mph 87 / 94°F 65% 1011 mb
Low level cloud: 21%
Mid level cloud: 22%
High level cloud: 4%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:30

NNW
NNW

 15 / 17 mph 87 / 94°F 70% 1008 mb
Low level cloud: 44%
Mid level cloud: 18%
High level cloud: 14%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:30

N
N

 16 / 18 mph 84 / 90°F 75% 1009 mb
Low level cloud: 32%
Mid level cloud: 14%
High level cloud: 18%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:30

NNE
NNE

 13 / 19 mph 78 / 82°F 77% 1012 mb
Low level cloud: 15%
Mid level cloud: 20%
High level cloud: 33%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 15
Dec		05:30

NNE
NNE

 15 / 32 mph 71 / 71°F 84% 1010 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 15%
Most Significant Cloud Type: medium
12%
0.0 In
11:30

N
N

 15 / 32 mph 87 / 95°F 63% 1011 mb
Low level cloud: 17%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
21%
0.0 In
17:30

NNW
NNW

 16 / 34 mph 84 / 91°F 73% 1009 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
Tue 16
Dec		05:30

NW
NW

 4 / 7 mph 74 / 79°F 96% 1009 mb
Low level cloud: 86%
Mid level cloud: 53%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
11:30

N
N

 14 / 29 mph 85 / 93°F 75% 1011 mb
Low level cloud: 66%
Mid level cloud: 32%
High level cloud: 45%
Most Significant Cloud Type: low
82%
0.0 In
17:30

N
N

 15 / 31 mph 85 / 98°F 83% 1009 mb
Low level cloud: 36%
Mid level cloud: 21%
High level cloud: 9%
Most Significant Cloud Type: low
44%
0.0 In
Wed 17
Dec		05:30

NNE
NNE

 8 / 17 mph 78 / 83°F 92% 1010 mb
Low level cloud: 31%
Mid level cloud: 30%
High level cloud: 32%
Most Significant Cloud Type: low
45%
0.0 In
11:30

NNW
NNW

 9 / 19 mph 87 / 97°F 72% 1011 mb
Low level cloud: 34%
Mid level cloud: 17%
High level cloud: 32%
Most Significant Cloud Type: low
43%
0.0 In
17:30

N
N

 11 / 23 mph 85 / 101°F 87% 1010 mb
Low level cloud: 28%
Mid level cloud: 44%
High level cloud: 89%
Most Significant Cloud Type: low
54%
0.4 In
Thu 18
Dec		05:30

NNE
NNE

 6 / 12 mph 77 / 82°F 92% 1011 mb
Low level cloud: 37%
Mid level cloud: 46%
High level cloud: 21%
Most Significant Cloud Type: low
55%
0.2 In
11:30

NNW
NNW

 10 / 21 mph 89 / 102°F 70% 1011 mb
Low level cloud: 14%
Mid level cloud: 16%
High level cloud: 4%
Most Significant Cloud Type: low
20%
0.0 In
17:30

NNE
NNE

 9 / 19 mph 84 / 96°F 87% 1010 mb
Low level cloud: 2%
Mid level cloud: 47%
High level cloud: 100%
Most Significant Cloud Type: medium
57%
0.0 In
Fri 19
Dec		05:30

NNE
NNE

 12 / 26 mph 74 / 79°F 92% 1010 mb
Low level cloud: 30%
Mid level cloud: 21%
High level cloud: 15%
Most Significant Cloud Type: low
39%
0.1 In
11:30

N
N

 6 / 13 mph 91 / 107°F 68% 1011 mb
Low level cloud: 32%
Mid level cloud: 21%
High level cloud: 8%
Most Significant Cloud Type: low
40%
0.0 In
17:30

N
N

 12 / 26 mph 78 / 83°F 86% 1010 mb
Low level cloud: 50%
Mid level cloud: 47%
High level cloud: 66%
Most Significant Cloud Type: low
74%
0.4 In
Sat 20
Dec		05:30

NNE
NNE

 12 / 26 mph 73 / 77°F 87% 1010 mb
Low level cloud: 6%
Mid level cloud: 46%
High level cloud: 14%
Most Significant Cloud Type: medium
63%
0.2 In
11:30

NNE
NNE

 12 / 25 mph 85 / 91°F 66% 1011 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
0.0 In
17:30

N
N

 14 / 29 mph 82 / 89°F 79% 1009 mb
Low level cloud: 28%
Mid level cloud: 46%
High level cloud: 21%
Most Significant Cloud Type: low
46%
0.1 In
Sun 21
Dec		05:30

NNE
NNE

 14 / 30 mph 72 / 76°F 84% 1010 mb
Low level cloud: 35%
Mid level cloud: 21%
High level cloud: 63%
Most Significant Cloud Type: low
50%
0.0 In
11:30

NNE
NNE

 12 / 24 mph 87 / 93°F 57% 1010 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 19%
Most Significant Cloud Type: high
19%
0.0 In
17:30

N
N

 14 / 29 mph 83 / 89°F 70% 1009 mb
Low level cloud: 8%
Mid level cloud: 5%
High level cloud: 34%
Most Significant Cloud Type: low
13%
0.0 In
Mon 22
Dec		05:30

NNE
NNE

 13 / 26 mph 73 / 77°F 78% 1011 mb
Low level cloud: 38%
Mid level cloud: 4%
High level cloud: 52%
Most Significant Cloud Type: low
45%
0.0 In
11:30

N
N

 9 / 20 mph 88 / 94°F 54% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 15%
Most Significant Cloud Type: high
15%
0.0 In
17:30

N
N

 15 / 30 mph 82 / 87°F 66% 1009 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 12%
Most Significant Cloud Type: high
12%
0.0 In
Tue 23
Dec		05:30

NNE
NNE

 11 / 23 mph 71 / 71°F 79% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
11:30

N
N

 10 / 21 mph 88 / 96°F 61% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
17:30

NNW
NNW

 16 / 33 mph 81 / 84°F 66% 1010 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
1%
0.0 In

Other Locations Near to Dehiwala

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