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Charleston 14 Day Long Range Forecast

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

Missouri, United States Of America

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

The next 14 day outlook for Charleston shows the average daytime maximum temperature will be around 28°C, with a high for the two weeks of 31°C expected on the afternoon of Tuesday 21st. The average minimum temperature will be 18°C, dipping to its lowest on the morning of Saturday 25th at 12°C. The fortnight ahead will have some days seeing a little precipitation and some days with rain. Predictions are Monday 27th will have the most precipitation with an accumulation of around 25.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 17
May		00:00

SW
SW

 3 / 6 mph 66 / 66°F 95% 1011 mb
Low level cloud: 39%
Mid level cloud: 93%
High level cloud: 100%
Most Significant Cloud Type: low
83%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
03:00

N
N

 5 / 8 mph 63 / 63°F 95% 1010 mb
Low level cloud: 11%
Mid level cloud: 68%
High level cloud: 94%
Most Significant Cloud Type: medium
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
06:00

ESE
ESE

 5 / 8 mph 65 / 62°F 96% 1010 mb
Low level cloud: 44%
Mid level cloud: 81%
High level cloud: 16%
Most Significant Cloud Type: low
74%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

SE
SE

 7 / 10 mph 65 / 64°F 95% 1011 mb
Low level cloud: 53%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
81%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
12:00

SE
SE

 6 / 7 mph 74 / 76°F 78% 1009 mb
Low level cloud: 53%
Mid level cloud: 16%
High level cloud: 50%
Most Significant Cloud Type: low
64%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

S
S

 2 / 2 mph 79 / 78°F 65% 1008 mb
Low level cloud: 37%
Mid level cloud: 17%
High level cloud: 12%
Most Significant Cloud Type: low
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 3 / 4 mph 77 / 77°F 75% 1007 mb
Low level cloud: 18%
Mid level cloud: 11%
High level cloud: 19%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

E
E

 5 / 10 mph 67 / 67°F 86% 1009 mb
Low level cloud: 11%
Mid level cloud: 16%
High level cloud: 18%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 18
May		15:00

NNE
NNE

 7 / 9 mph 84 / 83°F 57% 1010 mb
Low level cloud: 34%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NE
NE

 6 / 12 mph 79 / 79°F 75% 1011 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
21:00

ENE
ENE

 6 / 12 mph 69 / 69°F 82% 1012 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 19
May		00:00

ENE
ENE

 4 / 9 mph 67 / 67°F 89% 1013 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

N
N

 4 / 8 mph 66 / 66°F 91% 1014 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

 4 / 8 mph 69 / 67°F 88% 1015 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

ENE
ENE

 6 / 6 mph 79 / 79°F 69% 1016 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

E
E

 6 / 7 mph 85 / 84°F 58% 1014 mb
Low level cloud: 20%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SE
SE

 4 / 5 mph 87 / 85°F 52% 1013 mb
Low level cloud: 27%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

ESE
ESE

 4 / 7 mph 83 / 83°F 66% 1013 mb
Low level cloud: 19%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ESE
ESE

 8 / 17 mph 71 / 71°F 78% 1012 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
Mon 20
May		00:00

SE
SE

 6 / 13 mph 68 / 68°F 83% 1013 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

SSE
SSE

 6 / 13 mph 66 / 66°F 85% 1013 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 48%
Most Significant Cloud Type: high
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSE
SSE

 6 / 11 mph 69 / 67°F 87% 1013 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 15%
Most Significant Cloud Type: high
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

S
S

 11 / 13 mph 79 / 80°F 69% 1014 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 57%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 9 / 10 mph 84 / 85°F 60% 1013 mb
Low level cloud: 11%
Mid level cloud: 46%
High level cloud: 3%
Most Significant Cloud Type: medium
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

 10 / 13 mph 87 / 87°F 53% 1011 mb
Low level cloud: 23%
Mid level cloud: 13%
High level cloud: 8%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 7 / 13 mph 82 / 83°F 72% 1011 mb
Low level cloud: 5%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

 8 / 16 mph 73 / 77°F 77% 1011 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May		00:00

SSE
SSE

 8 / 16 mph 70 / 70°F 84% 1011 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

 8 / 16 mph 67 / 67°F 87% 1010 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 6%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

 10 / 18 mph 70 / 69°F 83% 1011 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 4%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 15 / 19 mph 80 / 81°F 68% 1012 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

SSW
SSW

 18 / 21 mph 86 / 89°F 58% 1010 mb
Low level cloud: 0%
Mid level cloud: 3%
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

 18 / 23 mph 88 / 93°F 60% 1008 mb
Low level cloud: 7%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 16 / 28 mph 83 / 86°F 70% 1007 mb
Low level cloud: 11%
Mid level cloud: 1%
High level cloud: 3%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

 17 / 29 mph 78 / 81°F 68% 1007 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May		00:00

S
S

 15 / 26 mph 75 / 78°F 75% 1008 mb
Low level cloud: 0%
Mid level cloud: 63%
High level cloud: 2%
Most Significant Cloud Type: medium
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

 14 / 25 mph 73 / 77°F 83% 1008 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 35%
Most Significant Cloud Type: medium
46%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
06:00

SSW
SSW

 15 / 25 mph 74 / 77°F 85% 1008 mb
Low level cloud: 12%
Mid level cloud: 12%
High level cloud: 76%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 20 / 24 mph 78 / 82°F 78% 1009 mb
Low level cloud: 97%
Mid level cloud: 5%
High level cloud: 27%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 20 / 25 mph 86 / 90°F 67% 1008 mb
Low level cloud: 59%
Mid level cloud: 15%
High level cloud: 37%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 20 / 25 mph 86 / 93°F 64% 1007 mb
Low level cloud: 82%
Mid level cloud: 9%
High level cloud: 32%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

 20 / 35 mph 80 / 82°F 79% 1007 mb
Low level cloud: 23%
Mid level cloud: 46%
High level cloud: 99%
Most Significant Cloud Type: low
51%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

W
W

 18 / 33 mph 68 / 68°F 92% 1008 mb
Low level cloud: 21%
Mid level cloud: 7%
High level cloud: 27%
Most Significant Cloud Type: low
26%
Expect 0.8 In of precipitation over the past 3 hours.
0.8 In
Thu 23
May		00:00

NNW
NNW

 10 / 14 mph 66 / 66°F 90% 1012 mb
Low level cloud: 99%
Mid level cloud: 71%
High level cloud: 17%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

 7 / 12 mph 63 / 63°F 88% 1012 mb
Low level cloud: 1%
Mid level cloud: 26%
High level cloud: 36%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 7 / 10 mph 63 / 60°F 88% 1015 mb
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

 9 / 11 mph 68 / 67°F 71% 1016 mb
Low level cloud: 26%
Mid level cloud: 0%
High level cloud: 36%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 10 / 11 mph 73 / 76°F 60% 1017 mb
Low level cloud: 6%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 11 / 14 mph 76 / 77°F 56% 1016 mb
Low level cloud: 50%
Mid level cloud: 4%
High level cloud: 10%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

 7 / 11 mph 71 / 69°F 72% 1017 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

 7 / 14 mph 61 / 62°F 82% 1018 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 24
May		00:00

ESE
ESE

 5 / 10 mph 64 / 64°F 95% 1018 mb
Low level cloud: 15%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
16%
0.0 In
06:00

S
S

 10 / 21 mph 67 / 67°F 96% 1011 mb
Low level cloud: 57%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
85%
0.0 In
12:00

S
S

 12 / 26 mph 81 / 85°F 73% 1009 mb
Low level cloud: 24%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
25%
0.0 In
18:00

SSW
SSW

 12 / 25 mph 83 / 90°F 74% 1009 mb
Low level cloud: 7%
Mid level cloud: 12%
High level cloud: 4%
Most Significant Cloud Type: low
12%
0.0 In
Sat 25
May		00:00

S
S

 11 / 24 mph 73 / 77°F 90% 1011 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
06:00

SSW
SSW

 12 / 24 mph 70 / 70°F 88% 1010 mb
Low level cloud: 10%
Mid level cloud: 2%
High level cloud: 17%
Most Significant Cloud Type: low
12%
0.0 In
12:00

SSW
SSW

 14 / 29 mph 86 / 92°F 62% 1012 mb
Low level cloud: 11%
Mid level cloud: 8%
High level cloud: 5%
Most Significant Cloud Type: low
14%
0.0 In
18:00

SSE
SSE

 8 / 17 mph 79 / 83°F 70% 1013 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 3%
Most Significant Cloud Type: medium
5%
0.0 In
Sun 26
May		00:00

SSW
SSW

 11 / 24 mph 74 / 78°F 82% 1011 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
06:00

S
S

 15 / 31 mph 70 / 70°F 79% 1014 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 4%
Most Significant Cloud Type: medium
26%
0.0 In
12:00

SSW
SSW

 18 / 38 mph 85 / 89°F 56% 1013 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 13%
Most Significant Cloud Type: medium
9%
0.0 In
18:00

SSW
SSW

 14 / 29 mph 78 / 80°F 65% 1013 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 72%
Most Significant Cloud Type: medium
24%
0.0 In
Mon 27
May		00:00

SSW
SSW

 11 / 24 mph 74 / 77°F 66% 1013 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 52%
Most Significant Cloud Type: medium
6%
0.0 In
06:00

SSW
SSW

 11 / 22 mph 69 / 69°F 93% 1015 mb
Low level cloud: 64%
Mid level cloud: 12%
High level cloud: 31%
Most Significant Cloud Type: low
72%
1.0 In
12:00

SSW
SSW

 17 / 36 mph 86 / 91°F 57% 1014 mb
Low level cloud: 57%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
62%
0.0 In
18:00

SW
SW

 8 / 17 mph 75 / 79°F 87% 1013 mb
Low level cloud: 51%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
75%
0.1 In
Tue 28
May		00:00

WNW
WNW

 12 / 24 mph 72 / 76°F 92% 1014 mb
Low level cloud: 33%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
60%
0.1 In
06:00

SW
SW

 4 / 10 mph 67 / 67°F 94% 1014 mb
Low level cloud: 42%
Mid level cloud: 13%
High level cloud: 100%
Most Significant Cloud Type: low
58%
0.2 In
12:00

SSE
SSE

 4 / 9 mph 74 / 77°F 80% 1016 mb
Low level cloud: 8%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
13%
0.2 In
18:00

WNW
WNW

 5 / 10 mph 74 / 78°F 84% 1013 mb
Low level cloud: 25%
Mid level cloud: 25%
High level cloud: 11%
Most Significant Cloud Type: low
35%
0.3 In
Wed 29
May		00:00

E
E

 3 / 7 mph 66 / 66°F 97% 1014 mb
Low level cloud: 99%
Mid level cloud: 52%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.7 In
06:00

ENE
ENE

 5 / 11 mph 65 / 65°F 94% 1014 mb
Low level cloud: 68%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
83%
0.5 In
12:00

N
N

 16 / 34 mph 68 / 68°F 75% 1019 mb
Low level cloud: 81%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
85%
0.1 In
18:00

N
N

 9 / 18 mph 72 / 76°F 82% 1012 mb
Low level cloud: 54%
Mid level cloud: 30%
High level cloud: 13%
Most Significant Cloud Type: low
66%
0.2 In
Thu 30
May		00:00

NNE
NNE

 6 / 14 mph 57 / 56°F 87% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
06:00

NNW
NNW

 10 / 21 mph 59 / 59°F 94% 1016 mb
Low level cloud: 59%
Mid level cloud: 17%
High level cloud: 4%
Most Significant Cloud Type: low
65%
0.0 In
12:00

ENE
ENE

 10 / 21 mph 74 / 77°F 55% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
18:00

S
S

 1 / 3 mph 70 / 71°F 70% 1014 mb
Low level cloud: 2%
Mid level cloud: 60%
High level cloud: 0%
Most Significant Cloud Type: medium
64%
0.0 In
Fri 31
May		00:00

ENE
ENE

 6 / 12 mph 61 / 61°F 85% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
06:00

W
W

 6 / 12 mph 60 / 60°F 86% 1016 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.0 In
12:00

SE
SE

 9 / 18 mph 78 / 79°F 52% 1023 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
18:00

N
N

 7 / 15 mph 69 / 69°F 72% 1017 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
16%
0.1 In
Sat 01
Jun		00:00

ESE
ESE

 8 / 16 mph 64 / 64°F 84% 1022 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 1%
Most Significant Cloud Type: medium
2%
0.0 In
06:00

N
N

 7 / 15 mph 53 / 51°F 88% 1022 mb
Low level cloud: 7%
Mid level cloud: 4%
High level cloud: 5%
Most Significant Cloud Type: low
9%
0.0 In
12:00

S
S

 6 / 12 mph 81 / 83°F 53% 1021 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 16%
Most Significant Cloud Type: medium
30%
0.0 In
18:00

NNE
NNE

 7 / 15 mph 64 / 64°F 68% 1023 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
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