Weather2 on Twitter Weather2 on Facebook Weather2 on YouTube Weather2 blog

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Siem Reap 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Siem Reap

Cambodia

Long range weather outlook for Siem Reap includes 14 day forecast summary:

The forecast for Siem Reap in the coming two weeks is predicting the average daytime maximum temperature will be around 34°C, with a high for the two weeks of 36°C expected on the afternoon of Sunday 28th. The average minimum temperature will be 26°C, dipping to its lowest on the morning of Saturday 27th at 24°C. The next 14 days will have some days seeing a little precipitation and some days with rain. The current forecast indicates Sunday 21st will have the most precipitation with an accumulation of around 10.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 20
Jul
16:00

SSE
SSE

5 / 6 mph 94 / 103°F 61% 1003 mb
Low level cloud: 31%
Mid level cloud: 19%
High level cloud: 17%
Most Significant Cloud Type: low
39%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
19:00

S
S

5 / 10 mph 84 / 94°F 78% 1005 mb
Low level cloud: 50%
Mid level cloud: 32%
High level cloud: 17%
Most Significant Cloud Type: low
62%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
22:00

SW
SW

6 / 10 mph 83 / 92°F 83% 1007 mb
Low level cloud: 19%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: low
37%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
Sun 21
Jul
01:00

WSW
WSW

5 / 8 mph 81 / 89°F 86% 1007 mb
Low level cloud: 0%
Mid level cloud: 33%
High level cloud: 32%
Most Significant Cloud Type: medium
34%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
04:00

W
W

3 / 4 mph 80 / 86°F 86% 1006 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 32%
Most Significant Cloud Type: medium
20%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
07:00

WSW
WSW

3 / 4 mph 83 / 86°F 84% 1007 mb
Low level cloud: 2%
Mid level cloud: 21%
High level cloud: 18%
Most Significant Cloud Type: medium
26%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
10:00

W
W

12 / 17 mph 88 / 98°F 72% 1008 mb
Low level cloud: 26%
Mid level cloud: 27%
High level cloud: 11%
Most Significant Cloud Type: low
37%
Expect 0.07 In of precipitation over the past 3 hours.
0.07 In
13:00

W
W

12 / 24 mph 89 / 99°F 71% 1007 mb
Low level cloud: 19%
Mid level cloud: 27%
High level cloud: 18%
Most Significant Cloud Type: low
30%
Expect 0.28 In of precipitation over the past 3 hours.
0.28 In
16:00

W
W

13 / 17 mph 90 / 99°F 62% 1004 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 12%
Most Significant Cloud Type: medium
18%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
19:00

W
W

6 / 11 mph 83 / 90°F 74% 1005 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 6%
Most Significant Cloud Type: medium
28%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
22:00

W
W

7 / 12 mph 81 / 87°F 77% 1008 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 93%
Most Significant Cloud Type: medium
50%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Mon 22
Jul
01:00

W
W

6 / 10 mph 80 / 86°F 81% 1007 mb
Low level cloud: 1%
Mid level cloud: 19%
High level cloud: 95%
Most Significant Cloud Type: medium
25%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
04:00

WSW
WSW

5 / 7 mph 79 / 84°F 87% 1007 mb
Low level cloud: 3%
Mid level cloud: 17%
High level cloud: 70%
Most Significant Cloud Type: medium
29%
Expect 0.03 In of precipitation over the past 3 hours.
0.03 In
07:00

WSW
WSW

4 / 6 mph 82 / 84°F 87% 1008 mb
Low level cloud: 4%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
58%
Expect 0.05 In of precipitation over the past 3 hours.
0.05 In
10:00

WSW
WSW

8 / 9 mph 86 / 91°F 76% 1009 mb
Low level cloud: 3%
Mid level cloud: 51%
High level cloud: 24%
Most Significant Cloud Type: medium
60%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
13:00

W
W

13 / 16 mph 91 / 99°F 61% 1007 mb
Low level cloud: 10%
Mid level cloud: 43%
High level cloud: 33%
Most Significant Cloud Type: medium
71%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
16:00

W
W

11 / 16 mph 91 / 99°F 60% 1005 mb
Low level cloud: 10%
Mid level cloud: 46%
High level cloud: 27%
Most Significant Cloud Type: medium
74%
Expect 0.05 In of precipitation over the past 3 hours.
0.05 In
19:00

W
W

9 / 15 mph 83 / 90°F 76% 1007 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 33%
Most Significant Cloud Type: medium
33%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
22:00

WNW
WNW

6 / 11 mph 80 / 85°F 79% 1009 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 61%
Most Significant Cloud Type: medium
23%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Tue 23
Jul
01:00

W
W

5 / 9 mph 79 / 83°F 81% 1007 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 89%
Most Significant Cloud Type: medium
26%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
04:00

NW
NW

3 / 6 mph 78 / 82°F 83% 1007 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 83%
Most Significant Cloud Type: medium
46%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
07:00

N
N

3 / 5 mph 82 / 83°F 84% 1008 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 66%
Most Significant Cloud Type: medium
33%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
10:00

WNW
WNW

4 / 4 mph 89 / 93°F 68% 1009 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 42%
Most Significant Cloud Type: medium
47%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
13:00

W
W

4 / 5 mph 92 / 101°F 56% 1006 mb
Low level cloud: 16%
Mid level cloud: 48%
High level cloud: 33%
Most Significant Cloud Type: medium
94%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
16:00

WSW
WSW

2 / 2 mph 94 / 103°F 59% 1005 mb
Low level cloud: 18%
Mid level cloud: 44%
High level cloud: 41%
Most Significant Cloud Type: low
38%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
19:00

SSE
SSE

3 / 6 mph 85 / 93°F 73% 1006 mb
Low level cloud: 13%
Mid level cloud: 45%
High level cloud: 49%
Most Significant Cloud Type: medium
83%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
22:00

SSW
SSW

3 / 5 mph 83 / 91°F 78% 1008 mb
Low level cloud: 53%
Mid level cloud: 35%
High level cloud: 100%
Most Significant Cloud Type: low
77%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
Wed 24
Jul
01:00

SSW
SSW

4 / 7 mph 81 / 88°F 87% 1007 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 83%
Most Significant Cloud Type: medium
46%
Expect 0.07 In of precipitation over the past 3 hours.
0.07 In
04:00

W
W

5 / 9 mph 79 / 86°F 88% 1006 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 34%
Most Significant Cloud Type: medium
45%
Expect 0.05 In of precipitation over the past 3 hours.
0.05 In
07:00

W
W

5 / 8 mph 83 / 85°F 87% 1008 mb
Low level cloud: 8%
Mid level cloud: 46%
High level cloud: 42%
Most Significant Cloud Type: medium
69%
Expect 0.04 In of precipitation over the past 3 hours.
0.04 In
10:00

WSW
WSW

8 / 12 mph 88 / 96°F 74% 1009 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 38%
Most Significant Cloud Type: medium
45%
Expect 0.07 In of precipitation over the past 3 hours.
0.07 In
13:00

WNW
WNW

10 / 14 mph 90 / 99°F 64% 1007 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
47%
Expect 0.07 In of precipitation over the past 3 hours.
0.07 In
16:00

WNW
WNW

9 / 12 mph 93 / 100°F 56% 1005 mb
Low level cloud: 0%
Mid level cloud: 41%
High level cloud: 20%
Most Significant Cloud Type: medium
41%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
19:00

NW
NW

5 / 9 mph 84 / 92°F 71% 1007 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 14%
Most Significant Cloud Type: medium
45%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
22:00

WNW
WNW

4 / 7 mph 82 / 88°F 78% 1009 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 8%
Most Significant Cloud Type: medium
43%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
Thu 25
Jul
01:00

WSW
WSW

4 / 7 mph 80 / 85°F 84% 1008 mb
Low level cloud: 0%
Mid level cloud: 55%
High level cloud: 0%
Most Significant Cloud Type: medium
55%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
04:00

WNW
WNW

4 / 6 mph 78 / 83°F 87% 1008 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
07:00

WNW
WNW

4 / 6 mph 82 / 85°F 84% 1010 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 3%
Most Significant Cloud Type: medium
20%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
10:00

W
W

6 / 7 mph 90 / 96°F 63% 1010 mb
Low level cloud: 1%
Mid level cloud: 12%
High level cloud: 8%
Most Significant Cloud Type: medium
14%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
13:00

W
W

4 / 5 mph 95 / 102°F 52% 1008 mb
Low level cloud: 29%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
33%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
16:00

WNW
WNW

3 / 4 mph 95 / 103°F 53% 1006 mb
Low level cloud: 8%
Mid level cloud: 21%
High level cloud: 1%
Most Significant Cloud Type: low
15%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
19:00

NW
NW

1 / 2 mph 87 / 96°F 66% 1007 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 1%
Most Significant Cloud Type: medium
14%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
22:00

W
W

4 / 6 mph 83 / 91°F 74% 1010 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 4%
Most Significant Cloud Type: medium
14%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
Fri 26
Jul
01:00

W
W

4 / 7 mph 81 / 87°F 79% 1009 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
04:00

WNW
WNW

4 / 7 mph 79 / 84°F 84% 1009 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
07:00

W
W

4 / 6 mph 82 / 84°F 83% 1010 mb
Low level cloud: 1%
Mid level cloud: 19%
High level cloud: 17%
Most Significant Cloud Type: medium
22%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
10:00

SW
SW

6 / 8 mph 89 / 94°F 69% 1011 mb
Low level cloud: 2%
Mid level cloud: 46%
High level cloud: 96%
Most Significant Cloud Type: medium
55%
Expect 0.06 In of precipitation over the past 3 hours.
0.06 In
13:00

S
S

8 / 11 mph 85 / 91°F 79% 1010 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
Expect 0.06 In of precipitation over the past 3 hours.
0.06 In
16:00

S
S

6 / 8 mph 87 / 91°F 70% 1008 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 82%
Most Significant Cloud Type: medium
29%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
19:00

SSE
SSE

4 / 7 mph 81 / 87°F 78% 1008 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 49%
Most Significant Cloud Type: medium
24%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
22:00

S
S

1 / 2 mph 79 / 84°F 79% 1010 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: medium
17%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 27
Jul
01:00

WSW
WSW

4 / 5 mph 84 / 96°F 82% 1010 mb
Low level cloud: 7%
Mid level cloud: 13%
High level cloud: 11%
Most Significant Cloud Type: low
12%
0.02 In
07:00

SE
SE

2 / 3 mph 86 / 100°F 81% 1011 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
0.01 In
13:00

SW
SW

3 / 3 mph 96 / 109°F 52% 1009 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 33%
Most Significant Cloud Type: medium
28%
0.00 In
19:00

SSE
SSE

6 / 9 mph 85 / 96°F 81% 1008 mb
Low level cloud: 1%
Mid level cloud: 25%
High level cloud: 30%
Most Significant Cloud Type: medium
27%
0.01 In
Sun 28
Jul
01:00

W
W

6 / 6 mph 84 / 94°F 83% 1009 mb
Low level cloud: 1%
Mid level cloud: 20%
High level cloud: 17%
Most Significant Cloud Type: medium
24%
0.00 In
07:00

WNW
WNW

5 / 6 mph 81 / 88°F 82% 1009 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 12%
Most Significant Cloud Type: medium
28%
0.00 In
13:00

W
W

4 / 5 mph 97 / 113°F 51% 1008 mb
Low level cloud: 11%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
18%
0.00 In
19:00

SW
SW

5 / 8 mph 87 / 98°F 70% 1006 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 5%
Most Significant Cloud Type: medium
46%
0.01 In
Mon 29
Jul
01:00

SW
SW

5 / 5 mph 85 / 98°F 82% 1008 mb
Low level cloud: 1%
Mid level cloud: 13%
High level cloud: 6%
Most Significant Cloud Type: medium
17%
0.01 In
07:00

W
W

6 / 8 mph 82 / 91°F 86% 1009 mb
Low level cloud: 6%
Mid level cloud: 13%
High level cloud: 20%
Most Significant Cloud Type: low
13%
0.03 In
13:00

WSW
WSW

4 / 4 mph 97 / 109°F 47% 1008 mb
Low level cloud: 2%
Mid level cloud: 22%
High level cloud: 6%
Most Significant Cloud Type: medium
26%
0.00 In
19:00

SSW
SSW

6 / 9 mph 89 / 98°F 64% 1007 mb
Low level cloud: 0%
Mid level cloud: 39%
High level cloud: 4%
Most Significant Cloud Type: medium
39%
0.00 In
Tue 30
Jul
01:00

SW
SW

6 / 7 mph 82 / 90°F 79% 1009 mb
Low level cloud: 3%
Mid level cloud: 19%
High level cloud: 32%
Most Significant Cloud Type: medium
28%
0.01 In
07:00

W
W

4 / 5 mph 81 / 87°F 77% 1009 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 16%
Most Significant Cloud Type: medium
30%
0.00 In
13:00

WSW
WSW

8 / 9 mph 96 / 106°F 47% 1007 mb
Low level cloud: 2%
Mid level cloud: 22%
High level cloud: 16%
Most Significant Cloud Type: medium
27%
0.00 In
19:00

SSW
SSW

4 / 6 mph 89 / 102°F 70% 1006 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 6%
Most Significant Cloud Type: medium
32%
0.07 In
Wed 31
Jul
01:00

WSW
WSW

7 / 13 mph 80 / 87°F 89% 1008 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 100%
Most Significant Cloud Type: medium
37%
0.22 In
07:00

W
W

2 / 3 mph 80 / 86°F 83% 1009 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 16%
Most Significant Cloud Type: medium
46%
0.08 In
13:00

SW
SW

6 / 7 mph 95 / 107°F 51% 1006 mb
Low level cloud: 23%
Mid level cloud: 35%
High level cloud: 16%
Most Significant Cloud Type: low
36%
0.00 In
19:00

E
E

4 / 8 mph 83 / 95°F 87% 1006 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 47%
Most Significant Cloud Type: medium
47%
0.54 In
Thu 01
Aug
01:00

WSW
WSW

6 / 8 mph 82 / 93°F 87% 1007 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 16%
Most Significant Cloud Type: medium
19%
0.04 In
07:00

NNW
NNW

2 / 3 mph 81 / 89°F 88% 1008 mb
Low level cloud: 1%
Mid level cloud: 44%
High level cloud: 72%
Most Significant Cloud Type: medium
50%
0.23 In
13:00

WSW
WSW

6 / 7 mph 94 / 105°F 52% 1006 mb
Low level cloud: 33%
Mid level cloud: 24%
High level cloud: 20%
Most Significant Cloud Type: low
43%
0.00 In
19:00

WSW
WSW

7 / 15 mph 81 / 89°F 84% 1008 mb
Low level cloud: 2%
Mid level cloud: 42%
High level cloud: 33%
Most Significant Cloud Type: medium
48%
0.26 In
Fri 02
Aug
01:00

WSW
WSW

6 / 8 mph 83 / 92°F 83% 1009 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 32%
Most Significant Cloud Type: medium
24%
0.03 In
07:00

E
E

0 / 0 mph 82 / 89°F 84% 1010 mb
Low level cloud: 2%
Mid level cloud: 24%
High level cloud: 33%
Most Significant Cloud Type: medium
30%
0.00 In
13:00

W
W

9 / 10 mph 94 / 103°F 49% 1008 mb
Low level cloud: 19%
Mid level cloud: 20%
High level cloud: 7%
Most Significant Cloud Type: low
26%
0.00 In
19:00

SSW
SSW

5 / 9 mph 85 / 96°F 79% 1009 mb
Low level cloud: 5%
Mid level cloud: 21%
High level cloud: 48%
Most Significant Cloud Type: medium
36%
0.18 In
Sat 03
Aug
01:00

SW
SW

4 / 5 mph 85 / 96°F 82% 1009 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 100%
Most Significant Cloud Type: medium
21%
0.03 In
07:00

W
W

4 / 4 mph 83 / 94°F 88% 1011 mb
Low level cloud: 11%
Mid level cloud: 17%
High level cloud: 21%
Most Significant Cloud Type: low
19%
0.01 In
13:00

W
W

10 / 13 mph 88 / 95°F 59% 1008 mb
Low level cloud: 1%
Mid level cloud: 45%
High level cloud: 97%
Most Significant Cloud Type: medium
51%
0.02 In
19:00

S
S

5 / 8 mph 88 / 99°F 69% 1008 mb
Low level cloud: 7%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: medium
62%
0.00 In
Sun 04
Aug
01:00

NNW
NNW

2 / 3 mph 81 / 88°F 84% 1009 mb
Low level cloud: 5%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
64%
0.07 In
07:00

W
W

6 / 6 mph 82 / 92°F 85% 1011 mb
Low level cloud: 9%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
11%
0.01 In
13:00

WSW
WSW

5 / 6 mph 83 / 92°F 83% 1008 mb
Low level cloud: 26%
Mid level cloud: 50%
High level cloud: 56%
Most Significant Cloud Type: low
50%
0.01 In
19:00

SSW
SSW

5 / 9 mph 88 / 98°F 68% 1008 mb
Low level cloud: 9%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
69%
0.00 In

Other Locations Near to Siem Reap

Cities and Towns: Angkor, Cambodia

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