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Sachon (kor-Afb) 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Sachon (kor-Afb)

South Korea

Long range weather outlook for Sachon (kor-Afb) includes 14 day forecast summary:

The outlook for Sachon (kor-Afb) in the two weeks ahead shows the average daytime maximum temperature will be around 14°C, with a high for the two weeks of 17°C expected on the afternoon of Monday 24th. The mean minimum temperature will be 4°C, dipping to its lowest on the morning of Thursday 20th at 1°C. Expect the coming 14 days to remain predominantly dry. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 17
Nov		15:00

NNW
NNW

 9 / 10 mph 55 / 52°F 39% 1024 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 1%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

 8 / 11 mph 45 / 41°F 47% 1025 mb
Low level cloud: 0%
Mid level cloud: 58%
High level cloud: 2%
Most Significant Cloud Type: medium
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 8 / 9 mph 42 / 38°F 51% 1027 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 18
Nov		00:00

NNW
NNW

 7 / 8 mph 41 / 36°F 58% 1026 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 5%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

 5 / 7 mph 39 / 35°F 62% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: high
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 4 / 5 mph 38 / 35°F 68% 1025 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 27%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 5 / 6 mph 41 / 38°F 59% 1027 mb
Low level cloud: 1%
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
12:00

NW
NW

 6 / 7 mph 46 / 42°F 46% 1025 mb
Low level cloud: 34%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 6 / 7 mph 48 / 45°F 44% 1023 mb
Low level cloud: 9%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 3 / 4 mph 43 / 42°F 62% 1024 mb
Low level cloud: 25%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

 3 / 4 mph 40 / 39°F 72% 1025 mb
Low level cloud: 17%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 19
Nov		00:00

N
N

 3 / 4 mph 38 / 37°F 76% 1025 mb
Low level cloud: 5%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

N
N

 4 / 7 mph 36 / 32°F 81% 1025 mb
Low level cloud: 14%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

 5 / 8 mph 35 / 30°F 82% 1026 mb
Low level cloud: 1%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

 4 / 4 mph 40 / 38°F 69% 1027 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
12:00

N
N

 3 / 3 mph 50 / 49°F 50% 1026 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

S
S

 2 / 2 mph 52 / 51°F 48% 1024 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

SSE
SSE

 1 / 1 mph 51 / 51°F 62% 1025 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

NNW
NNW

 4 / 6 mph 42 / 40°F 71% 1027 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
Thu 20
Nov		00:00

NNW
NNW

 4 / 7 mph 39 / 36°F 75% 1027 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
03:00

NNW
NNW

 4 / 8 mph 36 / 33°F 77% 1026 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
06:00

N
N

 3 / 7 mph 35 / 32°F 80% 1026 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
09:00

NNW
NNW

 3 / 3 mph 42 / 40°F 67% 1027 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
12:00

W
W

 1 / 1 mph 54 / 53°F 52% 1025 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

SW
SW

 1 / 1 mph 56 / 56°F 53% 1024 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

WNW
WNW

 4 / 6 mph 49 / 48°F 68% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 17%
Most Significant Cloud Type: high
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 4 / 6 mph 47 / 46°F 77% 1025 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
Fri 21
Nov		00:00

WNW
WNW

 3 / 7 mph 42 / 41°F 82% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 17%
Most Significant Cloud Type: high
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

 3 / 6 mph 41 / 40°F 83% 1024 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: high
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 4 / 7 mph 41 / 39°F 84% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 53%
Most Significant Cloud Type: high
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 3 / 3 mph 49 / 49°F 73% 1025 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 34%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

 3 / 4 mph 58 / 57°F 50% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 20%
Most Significant Cloud Type: high
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

 6 / 6 mph 60 / 59°F 40% 1023 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

NNW
NNW

 4 / 5 mph 54 / 53°F 56% 1024 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

N
N

 4 / 7 mph 46 / 44°F 66% 1027 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
Sat 22
Nov		00:00

NNW
NNW

 3 / 6 mph 42 / 40°F 69% 1027 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
03:00

N
N

 3 / 7 mph 39 / 37°F 72% 1027 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
06:00

N
N

 4 / 8 mph 38 / 35°F 78% 1027 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
09:00

N
N

 4 / 4 mph 45 / 43°F 68% 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
12:00

NW
NW

 1 / 2 mph 57 / 56°F 47% 1027 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

S
S

 1 / 1 mph 58 / 57°F 45% 1025 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

ESE
ESE

 0 / 0 mph 56 / 56°F 56% 1025 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

N
N

 4 / 6 mph 47 / 46°F 64% 1026 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
Sun 23
Nov		00:00

N
N

 4 / 8 mph 42 / 40°F 65% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: high
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

 4 / 9 mph 39 / 36°F 68% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 3 / 6 mph 38 / 37°F 67% 1025 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
09:00

N
N

 2 / 4 mph 46 / 46°F 58% 1025 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 15%
Most Significant Cloud Type: high
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 2 / 3 mph 60 / 60°F 43% 1024 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

S
S

 3 / 4 mph 61 / 60°F 44% 1022 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 33%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 3 / 5 mph 54 / 54°F 55% 1022 mb
Low level cloud: 0%
Mid level cloud: 42%
High level cloud: 100%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NW
NW

 2 / 5 mph 48 / 48°F 61% 1022 mb
Low level cloud: 0%
Mid level cloud: 56%
High level cloud: 19%
Most Significant Cloud Type: medium
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 24
Nov		03:00

N
N

 4 / 6 mph 44 / 43°F 82% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 64%
Most Significant Cloud Type: high
64%
0.0 In
09:00

N
N

 5 / 5 mph 51 / 50°F 75% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
15:00

SSE
SSE

 2 / 2 mph 67 / 67°F 53% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
21:00

W
W

 10 / 11 mph 56 / 54°F 82% 1018 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Tue 25
Nov		03:00

NNW
NNW

 3 / 4 mph 50 / 49°F 88% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
09:00

N
N

 4 / 4 mph 52 / 51°F 66% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 10%
Most Significant Cloud Type: high
9%
0.0 In
15:00

WNW
WNW

 15 / 17 mph 57 / 53°F 48% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
21:00

NW
NW

 3 / 3 mph 48 / 47°F 56% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Wed 26
Nov		03:00

NNW
NNW

 3 / 3 mph 43 / 42°F 73% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
09:00

WSW
WSW

 3 / 4 mph 53 / 53°F 64% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
15:00

SSW
SSW

 7 / 9 mph 61 / 61°F 41% 1018 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
21:00

WSW
WSW

 6 / 10 mph 53 / 51°F 77% 1018 mb
Low level cloud: 7%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
6%
0.0 In
Thu 27
Nov		03:00

WSW
WSW

 4 / 7 mph 50 / 49°F 82% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
09:00

WSW
WSW

 6 / 7 mph 58 / 57°F 72% 1018 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
15:00

SW
SW

 12 / 14 mph 65 / 65°F 54% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
21:00

SW
SW

 6 / 11 mph 56 / 55°F 81% 1018 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Fri 28
Nov		03:00

NNW
NNW

 5 / 6 mph 50 / 48°F 85% 1020 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 74%
Most Significant Cloud Type: medium
5%
0.0 In
09:00

WSW
WSW

 4 / 5 mph 60 / 60°F 80% 1018 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
15:00

NNW
NNW

 8 / 10 mph 49 / 46°F 37% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
21:00

W
W

 9 / 15 mph 56 / 54°F 84% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sat 29
Nov		03:00

N
N

 6 / 7 mph 33 / 28°F 69% 1027 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
09:00

NNW
NNW

 14 / 16 mph 34 / 24°F 48% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
15:00

SSW
SSW

 2 / 3 mph 52 / 53°F 28% 1023 mb
Low level cloud: 0%
Mid level cloud: 94%
High level cloud: 100%
Most Significant Cloud Type: medium
97%
0.0 In
21:00

NNE
NNE

 2 / 2 mph 38 / 37°F 57% 1023 mb
Low level cloud: 11%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
19%
0.0 In
Sun 30
Nov		03:00

NW
NW

 2 / 4 mph 40 / 39°F 66% 1022 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
0.0 In
09:00

W
W

 14 / 17 mph 43 / 35°F 58% 1020 mb
Low level cloud: 2%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
0.0 In
15:00

S
S

 2 / 2 mph 62 / 62°F 45% 1019 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
21:00

NNW
NNW

 4 / 6 mph 32 / 28°F 67% 1024 mb
Low level cloud: 28%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: low
37%
0.0 In
Mon 01
Dec		03:00

N
N

 3 / 4 mph 47 / 46°F 79% 1021 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 4%
Most Significant Cloud Type: medium
3%
0.0 In
09:00

NNE
NNE

 2 / 3 mph 37 / 36°F 63% 1029 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
15:00

SSW
SSW

 6 / 8 mph 65 / 65°F 66% 1017 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 6%
Most Significant Cloud Type: medium
2%
0.0 In
21:00

WSW
WSW

 6 / 10 mph 42 / 38°F 76% 1023 mb
Low level cloud: 1%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Tue 02
Dec		03:00

WSW
WSW

 5 / 8 mph 53 / 52°F 83% 1017 mb
Low level cloud: 14%
Mid level cloud: 11%
High level cloud: 98%
Most Significant Cloud Type: low
29%
0.0 In
09:00

WSW
WSW

 13 / 16 mph 54 / 51°F 71% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
15:00

NNW
NNW

 11 / 13 mph 51 / 47°F 35% 1018 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 35%
Most Significant Cloud Type: medium
12%
0.0 In
21:00

W
W

 13 / 22 mph 48 / 43°F 67% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In

Other Locations Near to Sachon (kor-Afb)

Cities and Towns: Chinju, South Korea

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