WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Deltona 14 Day Long Range Forecast

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

Florida, United States Of America

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

The outlook for Deltona in the two weeks ahead shows the average daytime maximum temperature will be around 31°C, with a high for the two weeks of 34°C expected on the afternoon of Tuesday 16th. The average minimum temperature will be 24°C, dipping to its lowest on the morning of Tuesday 16th at 22°C. The fortnight ahead will have some days seeing a little precipitation and some days with rain. The indicators are that Tuesday 23rd 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
Mon 15
Sep
01:00

N
N

5 / 9 mph 72 / 76°F 78% 1014 mb
Low level cloud: 1%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNW
NNW

4 / 9 mph 70 / 70°F 80% 1015 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

N
N

4 / 7 mph 71 / 71°F 80% 1016 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 1%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

4 / 5 mph 86 / 86°F 53% 1017 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

4 / 5 mph 92 / 91°F 37% 1016 mb
Low level cloud: 0%
Mid level cloud: 36%
High level cloud: 0%
Most Significant Cloud Type: medium
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

11 / 13 mph 87 / 87°F 49% 1015 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NE
NE

7 / 9 mph 80 / 81°F 69% 1017 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

4 / 6 mph 77 / 80°F 76% 1018 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 2%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 16
Sep
16:00

ENE
ENE

9 / 12 mph 85 / 85°F 56% 1017 mb
Low level cloud: 9%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

E
E

7 / 9 mph 82 / 82°F 65% 1018 mb
Low level cloud: 3%
Mid level cloud: 28%
High level cloud: 2%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

E
E

5 / 8 mph 78 / 81°F 68% 1018 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 20%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 17
Sep
01:00

ESE
ESE

5 / 8 mph 77 / 80°F 72% 1017 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 100%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ESE
ESE

4 / 6 mph 76 / 79°F 77% 1017 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 9%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ESE
ESE

2 / 4 mph 75 / 78°F 79% 1018 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 32%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

E
E

4 / 4 mph 88 / 88°F 51% 1018 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ENE
ENE

6 / 6 mph 93 / 91°F 36% 1017 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 91%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

E
E

11 / 12 mph 88 / 88°F 45% 1015 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 63%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

E
E

7 / 10 mph 82 / 83°F 65% 1016 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 53%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ESE
ESE

4 / 6 mph 78 / 82°F 74% 1017 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 97%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 18
Sep
01:00

SE
SE

4 / 7 mph 76 / 80°F 85% 1016 mb
Low level cloud: 21%
Mid level cloud: 7%
High level cloud: 81%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

E
E

2 / 4 mph 74 / 78°F 85% 1016 mb
Low level cloud: 14%
Mid level cloud: 15%
High level cloud: 33%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ENE
ENE

3 / 6 mph 74 / 78°F 82% 1017 mb
Low level cloud: 9%
Mid level cloud: 26%
High level cloud: 21%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

7 / 8 mph 86 / 87°F 53% 1017 mb
Low level cloud: 5%
Mid level cloud: 8%
High level cloud: 65%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NE
NE

11 / 12 mph 86 / 87°F 51% 1017 mb
Low level cloud: 33%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

12 / 14 mph 85 / 86°F 57% 1015 mb
Low level cloud: 15%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ENE
ENE

7 / 10 mph 81 / 82°F 69% 1016 mb
Low level cloud: 36%
Mid level cloud: 3%
High level cloud: 99%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ENE
ENE

5 / 7 mph 77 / 81°F 75% 1016 mb
Low level cloud: 9%
Mid level cloud: 1%
High level cloud: 11%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 19
Sep
01:00

NE
NE

4 / 7 mph 75 / 78°F 78% 1015 mb
Low level cloud: 8%
Mid level cloud: 2%
High level cloud: 13%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

6 / 10 mph 73 / 77°F 84% 1015 mb
Low level cloud: 53%
Mid level cloud: 1%
High level cloud: 29%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

N
N

8 / 13 mph 75 / 78°F 81% 1015 mb
Low level cloud: 78%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

13 / 15 mph 86 / 88°F 59% 1016 mb
Low level cloud: 63%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NE
NE

15 / 18 mph 86 / 89°F 54% 1015 mb
Low level cloud: 72%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

15 / 17 mph 85 / 86°F 57% 1014 mb
Low level cloud: 27%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NE
NE

10 / 14 mph 81 / 83°F 72% 1015 mb
Low level cloud: 34%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

7 / 10 mph 78 / 82°F 75% 1016 mb
Low level cloud: 2%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: low
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 20
Sep
01:00

NE
NE

5 / 7 mph 77 / 81°F 82% 1015 mb
Low level cloud: 7%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

5 / 9 mph 75 / 79°F 85% 1015 mb
Low level cloud: 18%
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
07:00

N
N

5 / 10 mph 75 / 78°F 83% 1016 mb
Low level cloud: 17%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

12 / 14 mph 86 / 89°F 52% 1017 mb
Low level cloud: 91%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

13 / 15 mph 88 / 89°F 49% 1016 mb
Low level cloud: 49%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: low
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNE
NNE

13 / 16 mph 85 / 87°F 57% 1015 mb
Low level cloud: 66%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
73%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNE
NNE

10 / 15 mph 80 / 82°F 74% 1016 mb
Low level cloud: 60%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

N
N

7 / 10 mph 77 / 81°F 80% 1016 mb
Low level cloud: 68%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 21
Sep
01:00

N
N

6 / 10 mph 76 / 80°F 83% 1015 mb
Low level cloud: 44%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNW
NNW

6 / 9 mph 75 / 79°F 89% 1013 mb
Low level cloud: 37%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNW
NNW

6 / 10 mph 74 / 78°F 89% 1014 mb
Low level cloud: 53%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

8 / 10 mph 85 / 90°F 65% 1015 mb
Low level cloud: 84%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NE
NE

9 / 12 mph 88 / 92°F 59% 1014 mb
Low level cloud: 66%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

9 / 11 mph 88 / 91°F 61% 1012 mb
Low level cloud: 51%
Mid level cloud: 9%
High level cloud: 12%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NE
NE

7 / 10 mph 82 / 85°F 80% 1013 mb
Low level cloud: 30%
Mid level cloud: 7%
High level cloud: 6%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

5 / 8 mph 78 / 82°F 86% 1014 mb
Low level cloud: 48%
Mid level cloud: 6%
High level cloud: 40%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Mon 22
Sep
01:00

NNW
NNW

3 / 6 mph 80 / 86°F 80% 1013 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.0 In
07:00

NNW
NNW

3 / 6 mph 78 / 83°F 90% 1012 mb
Low level cloud: 14%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
13%
0.0 In
13:00

NNE
NNE

9 / 18 mph 88 / 92°F 53% 1010 mb
Low level cloud: 84%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
99%
0.0 In
19:00

ENE
ENE

6 / 12 mph 82 / 89°F 81% 1011 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 71%
Most Significant Cloud Type: medium
30%
0.0 In
Tue 23
Sep
01:00

ENE
ENE

5 / 10 mph 78 / 85°F 91% 1011 mb
Low level cloud: 33%
Mid level cloud: 23%
High level cloud: 32%
Most Significant Cloud Type: low
45%
0.0 In
07:00

ENE
ENE

3 / 6 mph 78 / 84°F 87% 1014 mb
Low level cloud: 37%
Mid level cloud: 41%
High level cloud: 17%
Most Significant Cloud Type: low
53%
0.0 In
13:00

NNW
NNW

5 / 11 mph 94 / 101°F 45% 1013 mb
Low level cloud: 35%
Mid level cloud: 46%
High level cloud: 11%
Most Significant Cloud Type: low
52%
0.0 In
19:00

E
E

7 / 14 mph 87 / 104°F 84% 1018 mb
Low level cloud: 2%
Mid level cloud: 22%
High level cloud: 52%
Most Significant Cloud Type: medium
29%
0.0 In
Wed 24
Sep
01:00

NNE
NNE

3 / 6 mph 82 / 91°F 87% 1014 mb
Low level cloud: 5%
Mid level cloud: 27%
High level cloud: 18%
Most Significant Cloud Type: medium
42%
0.1 In
07:00

ENE
ENE

4 / 8 mph 80 / 87°F 91% 1019 mb
Low level cloud: 23%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: low
43%
0.1 In
13:00

W
W

8 / 16 mph 93 / 98°F 42% 1014 mb
Low level cloud: 23%
Mid level cloud: 84%
High level cloud: 20%
Most Significant Cloud Type: medium
100%
0.0 In
19:00

ENE
ENE

5 / 10 mph 80 / 87°F 83% 1020 mb
Low level cloud: 43%
Mid level cloud: 30%
High level cloud: 32%
Most Significant Cloud Type: low
57%
0.1 In
Thu 25
Sep
01:00

W
W

4 / 9 mph 80 / 85°F 74% 1014 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 18%
Most Significant Cloud Type: medium
46%
0.0 In
07:00

NNE
NNE

4 / 7 mph 79 / 85°F 85% 1020 mb
Low level cloud: 9%
Mid level cloud: 22%
High level cloud: 9%
Most Significant Cloud Type: low
18%
0.0 In
13:00

WSW
WSW

4 / 8 mph 88 / 95°F 58% 1014 mb
Low level cloud: 30%
Mid level cloud: 52%
High level cloud: 32%
Most Significant Cloud Type: low
52%
0.0 In
19:00

ENE
ENE

6 / 13 mph 82 / 85°F 66% 1018 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 4%
Most Significant Cloud Type: medium
18%
0.0 In
Fri 26
Sep
01:00

SSE
SSE

5 / 10 mph 75 / 80°F 95% 1013 mb
Low level cloud: 45%
Mid level cloud: 63%
High level cloud: 33%
Most Significant Cloud Type: low
71%
0.4 In
07:00

NE
NE

3 / 6 mph 77 / 80°F 77% 1018 mb
Low level cloud: 0%
Mid level cloud: 34%
High level cloud: 32%
Most Significant Cloud Type: medium
34%
0.0 In
13:00

SSE
SSE

8 / 17 mph 75 / 80°F 98% 1010 mb
Low level cloud: 90%
Mid level cloud: 51%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.9 In
19:00

ENE
ENE

6 / 12 mph 79 / 83°F 69% 1016 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 3%
Most Significant Cloud Type: medium
45%
0.0 In
Sat 27
Sep
01:00

WSW
WSW

13 / 28 mph 76 / 81°F 91% 1006 mb
Low level cloud: 98%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
98%
0.7 In
07:00

NE
NE

4 / 8 mph 77 / 80°F 81% 1017 mb
Low level cloud: 30%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
31%
0.0 In
13:00

WNW
WNW

11 / 22 mph 91 / 91°F 35% 1008 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.0 In
19:00

ENE
ENE

6 / 12 mph 83 / 88°F 70% 1016 mb
Low level cloud: 20%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
20%
0.0 In
Sun 28
Sep
01:00

WNW
WNW

6 / 13 mph 75 / 78°F 64% 1009 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
07:00

E
E

3 / 6 mph 80 / 85°F 80% 1017 mb
Low level cloud: 13%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
13%
0.0 In
13:00

NW
NW

9 / 18 mph 91 / 90°F 29% 1011 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
19:00

E
E

8 / 17 mph 79 / 83°F 75% 1017 mb
Low level cloud: 60%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
62%
0.0 In
Mon 29
Sep
01:00

SE
SE

2 / 4 mph 80 / 83°F 71% 1013 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
07:00

ENE
ENE

7 / 15 mph 78 / 83°F 83% 1016 mb
Low level cloud: 46%
Mid level cloud: 5%
High level cloud: 33%
Most Significant Cloud Type: low
52%
0.0 In
13:00

SE
SE

2 / 5 mph 97 / 100°F 34% 1014 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

E
E

7 / 15 mph 79 / 84°F 82% 1016 mb
Low level cloud: 39%
Mid level cloud: 60%
High level cloud: 81%
Most Significant Cloud Type: low
69%
0.2 In
Tue 30
Sep
01:00

S
S

4 / 8 mph 77 / 79°F 66% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 84%
Most Significant Cloud Type: high
84%
0.0 In
07:00

E
E

10 / 20 mph 74 / 79°F 94% 1015 mb
Low level cloud: 70%
Mid level cloud: 86%
High level cloud: 38%
Most Significant Cloud Type: low
100%
0.4 In
13:00

SSW
SSW

4 / 9 mph 95 / 102°F 43% 1016 mb
Low level cloud: 12%
Mid level cloud: 3%
High level cloud: 22%
Most Significant Cloud Type: low
15%
0.0 In
19:00

SE
SE

7 / 14 mph 80 / 89°F 95% 1016 mb
Low level cloud: 98%
Mid level cloud: 92%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.8 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