WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Kjahta 14 Day Long Range Forecast

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

Russia

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

For Kjahta in the coming two weeks the average daytime maximum temperature will be around -7°C, with a high for the two weeks of -2°C expected on the evening of Sunday 15th. The mean minimum temperature will be -18°C, dipping to its lowest on the morning of Friday 13th at -24°C. Expect the next 14 days remain predominantly dry. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 13
Mar
15:00

SW
SW

8 / 10 mph 12 / 1°F 76% 1038 mb
Low level cloud: 11%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

6 / 9 mph 14 / 5°F 75% 1036 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

4 / 9 mph 2 / -7°F 94% 1038 mb
Low level cloud: 25%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 14
Mar
00:00

S
S

3 / 6 mph -1 / -8°F 95% 1038 mb
Low level cloud: 33%
Mid level cloud: 3%
High level cloud: 1%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

3 / 5 mph -3 / -9°F 96% 1036 mb
Low level cloud: 38%
Mid level cloud: 8%
High level cloud: 7%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

3 / 5 mph -4 / -11°F 97% 1034 mb
Low level cloud: 50%
Mid level cloud: 74%
High level cloud: 49%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

3 / 6 mph 5 / -1°F 86% 1032 mb
Low level cloud: 2%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

6 / 8 mph 13 / 4°F 74% 1031 mb
Low level cloud: 0%
Mid level cloud: 84%
High level cloud: 0%
Most Significant Cloud Type: medium
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

2 / 2 mph 21 / 21°F 66% 1030 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 94%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

2 / 4 mph 24 / 21°F 73% 1031 mb
Low level cloud: 0%
Mid level cloud: 55%
High level cloud: 0%
Most Significant Cloud Type: medium
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

2 / 5 mph 11 / 7°F 91% 1036 mb
Low level cloud: 9%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: medium
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 15
Mar
00:00

SSE
SSE

2 / 5 mph 9 / 4°F 91% 1037 mb
Low level cloud: 11%
Mid level cloud: 6%
High level cloud: 16%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

3 / 5 mph 4 / -1°F 95% 1036 mb
Low level cloud: 35%
Mid level cloud: 29%
High level cloud: 30%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

4 / 8 mph 2 / -6°F 97% 1035 mb
Low level cloud: 59%
Mid level cloud: 13%
High level cloud: 6%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

3 / 6 mph 2 / -4°F 98% 1034 mb
Low level cloud: 78%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

6 / 9 mph 18 / 9°F 75% 1028 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

9 / 12 mph 27 / 18°F 68% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 4%
Most Significant Cloud Type: high
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

8 / 12 mph 29 / 21°F 74% 1019 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 32%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

5 / 10 mph 16 / 9°F 87% 1019 mb
Low level cloud: 2%
Mid level cloud: 11%
High level cloud: 80%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 16
Mar
00:00

SW
SW

5 / 10 mph 15 / 7°F 91% 1017 mb
Low level cloud: 15%
Mid level cloud: 33%
High level cloud: 100%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

5 / 11 mph 10 / 0°F 93% 1016 mb
Low level cloud: 28%
Mid level cloud: 5%
High level cloud: 12%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

6 / 12 mph 7 / -3°F 93% 1015 mb
Low level cloud: 30%
Mid level cloud: 18%
High level cloud: 16%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

1 / 1 mph 6 / 6°F 94% 1019 mb
Low level cloud: 31%
Mid level cloud: 26%
High level cloud: 11%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

22 / 29 mph 14 / -4°F 78% 1022 mb
Low level cloud: 4%
Mid level cloud: 85%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

21 / 27 mph 12 / -6°F 69% 1025 mb
Low level cloud: 39%
Mid level cloud: 100%
High level cloud: 92%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NE
NE

16 / 23 mph 11 / -6°F 71% 1027 mb
Low level cloud: 9%
Mid level cloud: 100%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

12 / 19 mph 7 / -8°F 77% 1030 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 20%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 17
Mar
00:00

NE
NE

7 / 13 mph 5 / -8°F 78% 1032 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

2 / 4 mph 1 / -3°F 90% 1035 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
06:00

WSW
WSW

4 / 7 mph -4 / -12°F 96% 1037 mb
Low level cloud: 46%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

5 / 10 mph -3 / -13°F 97% 1038 mb
Low level cloud: 65%
Mid level cloud: 94%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

10 / 13 mph 9 / -4°F 75% 1035 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

14 / 17 mph 14 / -1°F 70% 1031 mb
Low level cloud: 69%
Mid level cloud: 42%
High level cloud: 0%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

13 / 19 mph 15 / 1°F 74% 1028 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 4%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

5 / 11 mph 4 / -6°F 91% 1029 mb
Low level cloud: 13%
Mid level cloud: 26%
High level cloud: 19%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 18
Mar
00:00

SSW
SSW

1 / 2 mph 0 / 0°F 94% 1028 mb
Low level cloud: 25%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

1 / 1 mph 2 / 2°F 93% 1027 mb
Low level cloud: 27%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

1 / 2 mph 0 / 0°F 96% 1029 mb
Low level cloud: 44%
Mid level cloud: 46%
High level cloud: 62%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

3 / 6 mph 2 / -4°F 95% 1030 mb
Low level cloud: 46%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

3 / 4 mph 12 / 7°F 78% 1029 mb
Low level cloud: 5%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

7 / 9 mph 19 / 10°F 64% 1027 mb
Low level cloud: 9%
Mid level cloud: 60%
High level cloud: 0%
Most Significant Cloud Type: medium
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

13 / 18 mph 19 / 6°F 65% 1028 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

4 / 8 mph 3 / -5°F 88% 1032 mb
Low level cloud: 3%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 19
Mar
00:00

SSW
SSW

2 / 4 mph 0 / -4°F 87% 1034 mb
Low level cloud: 24%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

2 / 4 mph -1 / -1°F 87% 1034 mb
Low level cloud: 28%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

1 / 2 mph -5 / -5°F 90% 1035 mb
Low level cloud: 12%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WSW
WSW

2 / 4 mph -4 / -9°F 92% 1036 mb
Low level cloud: 18%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

4 / 5 mph 9 / 2°F 75% 1033 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

4 / 6 mph 17 / 10°F 69% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

4 / 5 mph 19 / 13°F 73% 1028 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

2 / 5 mph 6 / 1°F 94% 1030 mb
Low level cloud: 23%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 20
Mar
03:00

SSE
SSE

1 / 2 mph 5 / 4°F 99% 1030 mb
Low level cloud: 68%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
83%
0.0 In
09:00

SW
SW

4 / 7 mph -2 / -10°F 96% 1039 mb
Low level cloud: 61%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
61%
0.0 In
15:00

SSW
SSW

10 / 12 mph 16 / 4°F 68% 1036 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 4%
Most Significant Cloud Type: medium
4%
0.0 In
21:00

SSW
SSW

2 / 4 mph 12 / 9°F 88% 1025 mb
Low level cloud: 1%
Mid level cloud: 23%
High level cloud: 98%
Most Significant Cloud Type: medium
29%
0.0 In
Sat 21
Mar
03:00

WSW
WSW

2 / 5 mph 3 / -2°F 96% 1028 mb
Low level cloud: 43%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: low
62%
0.0 In
09:00

WNW
WNW

3 / 6 mph 12 / 7°F 92% 1026 mb
Low level cloud: 22%
Mid level cloud: 29%
High level cloud: 56%
Most Significant Cloud Type: low
39%
0.0 In
15:00

NNW
NNW

3 / 4 mph 24 / 19°F 69% 1016 mb
Low level cloud: 0%
Mid level cloud: 96%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
21:00

NNE
NNE

2 / 5 mph 17 / 14°F 93% 1014 mb
Low level cloud: 24%
Mid level cloud: 69%
High level cloud: 100%
Most Significant Cloud Type: low
60%
0.0 In
Sun 22
Mar
03:00

SW
SW

3 / 6 mph 8 / 3°F 96% 1023 mb
Low level cloud: 53%
Mid level cloud: 19%
High level cloud: 8%
Most Significant Cloud Type: low
60%
0.0 In
09:00

NNW
NNW

5 / 9 mph 18 / 10°F 87% 1022 mb
Low level cloud: 3%
Mid level cloud: 58%
High level cloud: 0%
Most Significant Cloud Type: medium
66%
0.0 In
15:00

SW
SW

4 / 5 mph 27 / 22°F 73% 1013 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
21:00

E
E

4 / 9 mph 12 / 5°F 84% 1026 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 19%
Most Significant Cloud Type: medium
30%
0.0 In
Mon 23
Mar
03:00

WSW
WSW

3 / 7 mph 14 / 9°F 99% 1016 mb
Low level cloud: 93%
Mid level cloud: 76%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
09:00

WSW
WSW

3 / 5 mph 9 / 4°F 86% 1024 mb
Low level cloud: 3%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
15:00

NNE
NNE

9 / 11 mph 23 / 13°F 67% 1017 mb
Low level cloud: 23%
Mid level cloud: 98%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
0.1 In
21:00

SSW
SSW

4 / 9 mph 15 / 9°F 91% 1022 mb
Low level cloud: 16%
Mid level cloud: 53%
High level cloud: 4%
Most Significant Cloud Type: medium
96%
0.0 In
Tue 24
Mar
03:00

NNE
NNE

4 / 8 mph 14 / 7°F 89% 1019 mb
Low level cloud: 7%
Mid level cloud: 100%
High level cloud: 32%
Most Significant Cloud Type: medium
100%
0.0 In
09:00

SW
SW

4 / 9 mph 8 / 1°F 94% 1023 mb
Low level cloud: 54%
Mid level cloud: 11%
High level cloud: 7%
Most Significant Cloud Type: low
58%
0.0 In
15:00

WSW
WSW

9 / 12 mph 24 / 14°F 66% 1020 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 100%
Most Significant Cloud Type: medium
26%
0.0 In
21:00

SSW
SSW

2 / 4 mph 21 / 19°F 86% 1020 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 27%
Most Significant Cloud Type: medium
28%
0.0 In
Wed 25
Mar
03:00

NW
NW

2 / 4 mph 15 / 13°F 96% 1022 mb
Low level cloud: 50%
Mid level cloud: 45%
High level cloud: 5%
Most Significant Cloud Type: low
66%
0.1 In
09:00

WSW
WSW

3 / 7 mph 19 / 14°F 87% 1026 mb
Low level cloud: 3%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
53%
0.0 In
15:00

NNW
NNW

16 / 21 mph 14 / -2°F 51% 1031 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.0 In
21:00

SSW
SSW

5 / 11 mph 25 / 18°F 88% 1022 mb
Low level cloud: 4%
Mid level cloud: 7%
High level cloud: 17%
Most Significant Cloud Type: low
8%
0.0 In
Thu 26
Mar
03:00

WSW
WSW

6 / 13 mph 0 / -13°F 87% 1041 mb
Low level cloud: 2%
Mid level cloud: 53%
High level cloud: 0%
Most Significant Cloud Type: medium
57%
0.0 In
09:00

SW
SW

4 / 9 mph 18 / 12°F 84% 1021 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 40%
Most Significant Cloud Type: high
39%
0.0 In
15:00

SW
SW

10 / 13 mph 18 / 6°F 61% 1032 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
0%
0.0 In
21:00

SSW
SSW

4 / 9 mph 30 / 26°F 77% 1013 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
0.0 In
Fri 27
Mar
03:00

SSE
SSE

2 / 5 mph 6 / 1°F 88% 1020 mb
Low level cloud: 4%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
09:00

WSW
WSW

3 / 7 mph 25 / 21°F 76% 1009 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: medium
7%
0.0 In
15:00

W
W

4 / 5 mph 23 / 19°F 58% 1011 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
21:00

SW
SW

4 / 7 mph 34 / 31°F 71% 1010 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: high
32%
0.0 In
Sat 28
Mar
03:00

W
W

4 / 8 mph 13 / 7°F 91% 1020 mb
Low level cloud: 15%
Mid level cloud: 96%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
09:00

NNW
NNW

0 / 1 mph 33 / 33°F 69% 1007 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
15:00

SW
SW

10 / 13 mph 29 / 20°F 62% 1016 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 11%
Most Significant Cloud Type: medium
31%
0.0 In
21:00

SSW
SSW

6 / 12 mph 38 / 33°F 74% 1004 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 2%
Most Significant Cloud Type: medium
43%
0.0 In

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