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Khanty-Mansiysk 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Khanty-Mansiysk

Russia

Long range weather outlook for Khanty-Mansiysk includes 14 day forecast summary:

For Khanty-Mansiysk in the coming two weeks the average daytime maximum temperature will be around -16°C, with a high for the two weeks of -7°C expected on the afternoon of Thursday 1st. The average minimum temperature will be -23°C, dipping to its lowest on the morning of Thursday 25th at -38°C. The fortnight ahead will have most days seeing a little snow. The current forecast indicates Thursday 1st will have the most precipitation with an accumulation of around 5.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 25
Dec		17:00

SW
SW

 6 / 12 mph -30 / -48°F 100% 1010 mb
Low level cloud: 40%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

SW
SW

 6 / 13 mph -32 / -50°F 100% 1008 mb
Low level cloud: 69%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SW
SW

 6 / 13 mph -34 / -53°F 100% 1007 mb
Low level cloud: 77%
Mid level cloud: 12%
High level cloud: 24%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 26
Dec		02:00

SSW
SSW

 6 / 13 mph -35 / -54°F 100% 1006 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 20%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SSW
SSW

 7 / 14 mph -24 / -42°F 95% 1006 mb
Low level cloud: 41%
Mid level cloud: 100%
High level cloud: 13%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SSW
SSW

 7 / 15 mph -24 / -42°F 95% 1006 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 13%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

SSW
SSW

 8 / 16 mph -25 / -44°F 95% 1006 mb
Low level cloud: 63%
Mid level cloud: 49%
High level cloud: 7%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

SSW
SSW

 6 / 13 mph -23 / -40°F 93% 1006 mb
Low level cloud: 12%
Mid level cloud: 46%
High level cloud: 6%
Most Significant Cloud Type: medium
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

SSW
SSW

 8 / 16 mph -19 / -37°F 90% 1007 mb
Low level cloud: 2%
Mid level cloud: 68%
High level cloud: 100%
Most Significant Cloud Type: medium
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

SSW
SSW

 8 / 13 mph -12 / -29°F 95% 1007 mb
Low level cloud: 94%
Mid level cloud: 100%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SSW
SSW

 8 / 13 mph -8 / -24°F 98% 1007 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 58%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 27
Dec		02:00

SSW
SSW

 8 / 13 mph -5 / -20°F 98% 1007 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SSW
SSW

 7 / 13 mph -3 / -17°F 98% 1007 mb
Low level cloud: 91%
Mid level cloud: 54%
High level cloud: 64%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SSW
SSW

 6 / 12 mph -1 / -14°F 97% 1008 mb
Low level cloud: 89%
Mid level cloud: 62%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

S
S

 6 / 12 mph 1 / -12°F 97% 1008 mb
Low level cloud: 78%
Mid level cloud: 43%
High level cloud: 3%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

S
S

 7 / 14 mph 3 / -10°F 97% 1008 mb
Low level cloud: 74%
Mid level cloud: 22%
High level cloud: 22%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

S
S

 9 / 15 mph 6 / -8°F 96% 1008 mb
Low level cloud: 95%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

S
S

 9 / 16 mph 6 / -8°F 96% 1008 mb
Low level cloud: 66%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

S
S

 11 / 17 mph 10 / -4°F 95% 1007 mb
Low level cloud: 63%
Mid level cloud: 100%
High level cloud: 71%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 28
Dec		02:00

S
S

 13 / 19 mph 14 / 0°F 95% 1007 mb
Low level cloud: 63%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

S
S

 15 / 22 mph 15 / 0°F 94% 1006 mb
Low level cloud: 64%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SSW
SSW

 16 / 24 mph 15 / -1°F 94% 1006 mb
Low level cloud: 67%
Mid level cloud: 100%
High level cloud: 34%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

SSW
SSW

 17 / 24 mph 13 / -4°F 93% 1007 mb
Low level cloud: 63%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

SSW
SSW

 16 / 25 mph 9 / -8°F 92% 1008 mb
Low level cloud: 60%
Mid level cloud: 89%
High level cloud: 32%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

SSW
SSW

 13 / 25 mph 6 / -11°F 95% 1009 mb
Low level cloud: 80%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

SSW
SSW

 14 / 22 mph 10 / -6°F 94% 1009 mb
Low level cloud: 74%
Mid level cloud: 88%
High level cloud: 58%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

S
S

 11 / 19 mph 11 / -3°F 95% 1009 mb
Low level cloud: 73%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 29
Dec		02:00

S
S

 10 / 21 mph 10 / -3°F 95% 1008 mb
Low level cloud: 61%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

S
S

 11 / 23 mph 9 / -5°F 94% 1008 mb
Low level cloud: 95%
Mid level cloud: 100%
High level cloud: 89%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SSE
SSE

 9 / 15 mph 11 / -2°F 95% 1007 mb
Low level cloud: 45%
Mid level cloud: 89%
High level cloud: 100%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

SSE
SSE

 8 / 10 mph 14 / 3°F 92% 1007 mb
Low level cloud: 5%
Mid level cloud: 48%
High level cloud: 100%
Most Significant Cloud Type: medium
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

SE
SE

 6 / 6 mph 16 / 8°F 89% 1006 mb
Low level cloud: 0%
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
17:00

ENE
ENE

 6 / 6 mph 16 / 7°F 90% 1005 mb
Low level cloud: 52%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NE
NE

 6 / 7 mph 13 / 4°F 91% 1005 mb
Low level cloud: 57%
Mid level cloud: 95%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

N
N

 8 / 11 mph 12 / 0°F 90% 1005 mb
Low level cloud: 57%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 30
Dec		02:00

NNW
NNW

 9 / 16 mph 8 / -5°F 91% 1007 mb
Low level cloud: 49%
Mid level cloud: 43%
High level cloud: 22%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

NNW
NNW

 8 / 16 mph -7 / -22°F 98% 1010 mb
Low level cloud: 18%
Mid level cloud: 22%
High level cloud: 3%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

N
N

 5 / 11 mph -13 / -26°F 100% 1012 mb
Low level cloud: 75%
Mid level cloud: 1%
High level cloud: 1%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

NNW
NNW

 3 / 7 mph -14 / -23°F 100% 1015 mb
Low level cloud: 78%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NE
NE

 1 / 2 mph -12 / -12°F 100% 1016 mb
Low level cloud: 77%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

E
E

 5 / 10 mph -15 / -28°F 100% 1017 mb
Low level cloud: 78%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

ESE
ESE

 4 / 8 mph -17 / -27°F 100% 1018 mb
Low level cloud: 89%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SSE
SSE

 4 / 9 mph -13 / -25°F 99% 1019 mb
Low level cloud: 38%
Mid level cloud: 0%
High level cloud: 98%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 31
Dec		02:00

ESE
ESE

 9 / 18 mph -4 / -19°F 91% 1018 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 96%
Most Significant Cloud Type: high
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

ESE
ESE

 12 / 26 mph 0 / -18°F 83% 1017 mb
Low level cloud: 0%
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
08:00

SE
SE

 15 / 25 mph 7 / -11°F 87% 1016 mb
Low level cloud: 6%
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
11:00

SE
SE

 15 / 22 mph 11 / -6°F 95% 1017 mb
Low level cloud: 61%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

SE
SE

 11 / 17 mph 13 / -1°F 94% 1017 mb
Low level cloud: 94%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

SE
SE

 9 / 15 mph 12 / 0°F 95% 1017 mb
Low level cloud: 60%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

ESE
ESE

 10 / 16 mph 13 / 0°F 95% 1017 mb
Low level cloud: 60%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

ESE
ESE

 10 / 16 mph 15 / 2°F 94% 1016 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 31%
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
Thu 01
Jan		05:00

SSE
SSE

 10 / 22 mph 12 / -1°F 86% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: high
6%
0.0 In
11:00

SSE
SSE

 11 / 24 mph 12 / -3°F 89% 1022 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 12%
Most Significant Cloud Type: medium
9%
0.0 In
17:00

SE
SE

 10 / 20 mph 20 / 9°F 89% 1018 mb
Low level cloud: 0%
Mid level cloud: 61%
High level cloud: 43%
Most Significant Cloud Type: medium
62%
0.0 In
23:00

SE
SE

 9 / 17 mph 16 / 4°F 85% 1028 mb
Low level cloud: 29%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
Fri 02
Jan		05:00

SE
SE

 16 / 31 mph 18 / 3°F 79% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 82%
Most Significant Cloud Type: high
81%
0.0 In
11:00

SW
SW

 18 / 26 mph 21 / 6°F 92% 1014 mb
Low level cloud: 88%
Mid level cloud: 76%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
17:00

S
S

 15 / 23 mph 17 / 2°F 94% 1022 mb
Low level cloud: 70%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
23:00

WSW
WSW

 6 / 13 mph -2 / -15°F 100% 1024 mb
Low level cloud: 71%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
75%
0.0 In
Sat 03
Jan		05:00

SW
SW

 10 / 22 mph -4 / -22°F 99% 1026 mb
Low level cloud: 43%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
48%
0.0 In
11:00

WSW
WSW

 9 / 19 mph -9 / -26°F 99% 1029 mb
Low level cloud: 68%
Mid level cloud: 11%
High level cloud: 3%
Most Significant Cloud Type: low
71%
0.0 In
17:00

SSW
SSW

 11 / 24 mph -3 / -21°F 98% 1025 mb
Low level cloud: 53%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
56%
0.0 In
23:00

WSW
WSW

 7 / 14 mph -15 / -31°F 100% 1035 mb
Low level cloud: 32%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
38%
0.0 In
Sun 04
Jan		05:00

SSW
SSW

 11 / 17 mph 7 / -8°F 95% 1021 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
11:00

SW
SW

 5 / 11 mph -18 / -32°F 100% 1041 mb
Low level cloud: 8%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: low
8%
0.0 In
17:00

W
W

 13 / 26 mph 0 / -18°F 95% 1027 mb
Low level cloud: 57%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
65%
0.0 In
23:00

S
S

 6 / 12 mph 4 / -7°F 90% 1039 mb
Low level cloud: 2%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.0 In
Mon 05
Jan		05:00

WSW
WSW

 3 / 7 mph -23 / -34°F 100% 1033 mb
Low level cloud: 69%
Mid level cloud: 3%
High level cloud: 13%
Most Significant Cloud Type: low
71%
0.0 In
11:00

E
E

 5 / 11 mph 5 / -5°F 99% 1034 mb
Low level cloud: 78%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
84%
0.0 In
17:00

ENE
ENE

 8 / 17 mph -13 / -30°F 96% 1033 mb
Low level cloud: 30%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.0 In
23:00

NNE
NNE

 9 / 18 mph 0 / -15°F 99% 1032 mb
Low level cloud: 91%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Tue 06
Jan		05:00

ENE
ENE

 11 / 22 mph -7 / -26°F 93% 1033 mb
Low level cloud: 29%
Mid level cloud: 100%
High level cloud: 10%
Most Significant Cloud Type: medium
100%
0.0 In
11:00

W
W

 5 / 10 mph -10 / -22°F 100% 1033 mb
Low level cloud: 87%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
88%
0.0 In
17:00

ENE
ENE

 12 / 23 mph -7 / -26°F 94% 1035 mb
Low level cloud: 29%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.0 In
23:00

WNW
WNW

 5 / 10 mph -8 / -19°F 100% 1032 mb
Low level cloud: 34%
Mid level cloud: 22%
High level cloud: 19%
Most Significant Cloud Type: low
44%
0.0 In
Wed 07
Jan		05:00

NE
NE

 10 / 19 mph -7 / -24°F 95% 1036 mb
Low level cloud: 47%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
82%
0.0 In
11:00

WNW
WNW

 3 / 6 mph 6 / 0°F 94% 1032 mb
Low level cloud: 72%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
17:00

NE
NE

 9 / 19 mph -17 / -37°F 99% 1038 mb
Low level cloud: 89%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
99%
0.0 In
23:00

N
N

 4 / 8 mph -3 / -12°F 100% 1034 mb
Low level cloud: 95%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Thu 08
Jan		05:00

NNE
NNE

 4 / 8 mph -29 / -42°F 100% 1039 mb
Low level cloud: 100%
Mid level cloud: 4%
High level cloud: 6%
Most Significant Cloud Type: low
100%
0.0 In
11:00

NNE
NNE

 1 / 3 mph -4 / -4°F 100% 1037 mb
Low level cloud: 100%
Mid level cloud: 11%
High level cloud: 2%
Most Significant Cloud Type: low
100%
0.0 In
17:00

N
N

 3 / 6 mph -24 / -33°F 100% 1039 mb
Low level cloud: 95%
Mid level cloud: 46%
High level cloud: 1%
Most Significant Cloud Type: low
100%
0.0 In
23:00

NE
NE

 2 / 3 mph -6 / -6°F 100% 1038 mb
Low level cloud: 100%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Fri 09
Jan		05:00

W
W

 3 / 7 mph -22 / -33°F 100% 1039 mb
Low level cloud: 100%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
11:00

ENE
ENE

 2 / 5 mph -11 / -18°F 100% 1040 mb
Low level cloud: 100%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
17:00

NE
NE

 2 / 4 mph -18 / -18°F 100% 1039 mb
Low level cloud: 92%
Mid level cloud: 0%
High level cloud: 14%
Most Significant Cloud Type: low
93%
0.0 In
23:00

ENE
ENE

 4 / 7 mph -13 / -23°F 100% 1042 mb
Low level cloud: 100%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In

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