Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Hooksett 14 Day Long Range Forecast

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

New Hampshire, United States Of America

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

The forecast for Hooksett in the coming two weeks is predicting the average daytime maximum temperature will be around 24°C, with a high for the two weeks of 30°C expected on the morning of Saturday 6th. The mean minimum temperature will be 9°C, dipping to its lowest on the morning of Wednesday 10th at 6°C. Expect the next 14 days have mixed overhead conditions with some days dry and some seeing a significant amount of rain. Current predictions suggest Saturday 6th will have the most precipitation with an accumulation of around 17.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 04
Sep		01:00

SSW
SSW

 2 / 5 mph 54 / 54°F 90% 1012 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
04:00

SSW
SSW

 2 / 3 mph 50 / 50°F 95% 1013 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 2 / 2 mph 64 / 62°F 76% 1013 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

 7 / 8 mph 78 / 78°F 46% 1012 mb
Low level cloud: 2%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

S
S

 9 / 10 mph 84 / 81°F 34% 1010 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSE
SSE

 9 / 10 mph 84 / 81°F 35% 1009 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

 8 / 11 mph 73 / 76°F 57% 1010 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 9 / 12 mph 66 / 66°F 75% 1012 mb
Low level cloud: 0%
Mid level cloud: 49%
High level cloud: 53%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 05
Sep		19:00

S
S

 9 / 16 mph 76 / 78°F 64% 1013 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 9 / 14 mph 70 / 70°F 81% 1014 mb
Low level cloud: 9%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 06
Sep		01:00

S
S

 8 / 13 mph 67 / 67°F 91% 1014 mb
Low level cloud: 14%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

 7 / 13 mph 67 / 67°F 83% 1013 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

S
S

 8 / 9 mph 74 / 76°F 74% 1014 mb
Low level cloud: 1%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

 13 / 15 mph 85 / 87°F 54% 1013 mb
Low level cloud: 2%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

 11 / 15 mph 82 / 86°F 68% 1013 mb
Low level cloud: 61%
Mid level cloud: 64%
High level cloud: 1%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

 8 / 12 mph 68 / 68°F 95% 1013 mb
Low level cloud: 14%
Mid level cloud: 57%
High level cloud: 84%
Most Significant Cloud Type: medium
98%
Expect 0.5 In of precipitation over the past 3 hours.
0.5 In
19:00

NW
NW

 4 / 8 mph 62 / 60°F 94% 1016 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: medium
46%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
22:00

NW
NW

 4 / 7 mph 59 / 59°F 92% 1016 mb
Low level cloud: 3%
Mid level cloud: 31%
High level cloud: 100%
Most Significant Cloud Type: medium
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 07
Sep		01:00

NW
NW

 5 / 8 mph 58 / 57°F 92% 1017 mb
Low level cloud: 43%
Mid level cloud: 65%
High level cloud: 100%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

 2 / 3 mph 56 / 57°F 98% 1016 mb
Low level cloud: 55%
Mid level cloud: 48%
High level cloud: 94%
Most Significant Cloud Type: low
82%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
07:00

NNW
NNW

 2 / 2 mph 56 / 56°F 98% 1016 mb
Low level cloud: 49%
Mid level cloud: 94%
High level cloud: 100%
Most Significant Cloud Type: low
94%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
10:00

W
W

 2 / 2 mph 59 / 57°F 96% 1017 mb
Low level cloud: 32%
Mid level cloud: 71%
High level cloud: 65%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 3 / 4 mph 72 / 69°F 57% 1016 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 21%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

W
W

 6 / 7 mph 77 / 76°F 38% 1015 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

 1 / 3 mph 59 / 58°F 65% 1017 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

W
W

 3 / 6 mph 58 / 58°F 61% 1019 mb
Low level cloud: 0%
Mid level cloud: 57%
High level cloud: 0%
Most Significant Cloud Type: medium
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 08
Sep		01:00

W
W

 4 / 8 mph 52 / 51°F 74% 1020 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
04:00

W
W

 4 / 9 mph 49 / 47°F 80% 1021 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
07:00

WNW
WNW

 6 / 7 mph 58 / 56°F 66% 1023 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
10:00

WNW
WNW

 9 / 11 mph 68 / 67°F 38% 1023 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WNW
WNW

 9 / 11 mph 74 / 75°F 33% 1023 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WNW
WNW

 10 / 12 mph 72 / 70°F 39% 1024 mb
Low level cloud: 0%
Mid level cloud: 28%
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

WNW
WNW

 4 / 8 mph 56 / 54°F 64% 1026 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
22:00

NNW
NNW

 4 / 9 mph 51 / 50°F 71% 1028 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 09
Sep		01:00

N
N

 2 / 5 mph 47 / 46°F 76% 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
04:00

NNW
NNW

 4 / 7 mph 43 / 41°F 80% 1031 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
07:00

NNW
NNW

 2 / 3 mph 53 / 52°F 61% 1032 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
10:00

SE
SE

 2 / 2 mph 69 / 67°F 37% 1032 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
13:00

S
S

 3 / 4 mph 74 / 74°F 29% 1031 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
16:00

SSE
SSE

 5 / 6 mph 74 / 74°F 33% 1029 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
19:00

SE
SE

 5 / 7 mph 58 / 56°F 70% 1031 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
22:00

SSW
SSW

 2 / 3 mph 51 / 51°F 81% 1032 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
Wed 10
Sep		01:00

WNW
WNW

 1 / 2 mph 44 / 44°F 84% 1031 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
04:00

NW
NW

 2 / 3 mph 42 / 42°F 86% 1031 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
07:00

NNW
NNW

 1 / 1 mph 54 / 53°F 65% 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
10:00

S
S

 4 / 5 mph 69 / 68°F 42% 1029 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 12%
Most Significant Cloud Type: high
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

S
S

 6 / 7 mph 76 / 75°F 34% 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
16:00

S
S

 7 / 8 mph 75 / 76°F 37% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SE
SE

 4 / 9 mph 56 / 54°F 74% 1024 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
22:00

SSE
SSE

 3 / 6 mph 49 / 49°F 88% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 18%
Most Significant Cloud Type: high
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 11
Sep		01:00

W
W

 2 / 5 mph 63 / 63°F 96% 1016 mb
Low level cloud: 2%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
2%
0.0 In
07:00

NW
NW

 4 / 7 mph 60 / 60°F 74% 1018 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
13:00

NNE
NNE

 1 / 2 mph 82 / 81°F 37% 1022 mb
Low level cloud: 0%
Mid level cloud: 35%
High level cloud: 0%
Most Significant Cloud Type: medium
35%
0.0 In
19:00

ENE
ENE

 1 / 2 mph 60 / 60°F 82% 1022 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 6%
Most Significant Cloud Type: medium
10%
0.0 In
Fri 12
Sep		01:00

NNE
NNE

 9 / 15 mph 49 / 46°F 96% 1019 mb
Low level cloud: 98%
Mid level cloud: 97%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
07:00

NNE
NNE

 6 / 11 mph 49 / 47°F 67% 1024 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 18%
Most Significant Cloud Type: medium
23%
0.0 In
13:00

NW
NW

 13 / 23 mph 66 / 66°F 42% 1015 mb
Low level cloud: 4%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
56%
0.0 In
19:00

NNW
NNW

 4 / 7 mph 57 / 58°F 61% 1024 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
0.0 In
Sat 13
Sep		01:00

W
W

 6 / 13 mph 50 / 47°F 69% 1016 mb
Low level cloud: 10%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
15%
0.0 In
07:00

NW
NW

 4 / 6 mph 55 / 55°F 64% 1028 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: high
5%
0.0 In
13:00

NW
NW

 13 / 22 mph 73 / 75°F 35% 1015 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: medium
23%
0.0 In
19:00

SE
SE

 4 / 7 mph 56 / 56°F 66% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
0%
0.0 In
Sun 14
Sep		01:00

WNW
WNW

 4 / 8 mph 51 / 50°F 74% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 32%
Most Significant Cloud Type: high
31%
0.0 In
07:00

WNW
WNW

 2 / 3 mph 59 / 59°F 59% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

WSW
WSW

 0 / 1 mph 66 / 66°F 47% 1020 mb
Low level cloud: 0%
Mid level cloud: 73%
High level cloud: 0%
Most Significant Cloud Type: medium
72%
0.0 In
19:00

W
W

 4 / 8 mph 64 / 64°F 56% 1022 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 56%
Most Significant Cloud Type: medium
3%
0.0 In
Mon 15
Sep		01:00

W
W

 1 / 1 mph 59 / 59°F 58% 1021 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
0.0 In
07:00

W
W

 4 / 6 mph 64 / 64°F 60% 1020 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
28%
0.0 In
13:00

WNW
WNW

 5 / 9 mph 82 / 81°F 36% 1019 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
0.0 In
19:00

NW
NW

 4 / 9 mph 70 / 70°F 67% 1019 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
Tue 16
Sep		01:00

SW
SW

 2 / 3 mph 68 / 68°F 70% 1019 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: medium
28%
0.0 In
07:00

ENE
ENE

 5 / 9 mph 63 / 63°F 77% 1025 mb
Low level cloud: 3%
Mid level cloud: 4%
High level cloud: 41%
Most Significant Cloud Type: medium
13%
0.0 In
13:00

SW
SW

 1 / 2 mph 89 / 90°F 37% 1017 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
0.0 In
19:00

ESE
ESE

 5 / 9 mph 58 / 58°F 66% 1025 mb
Low level cloud: 7%
Mid level cloud: 28%
High level cloud: 20%
Most Significant Cloud Type: medium
47%
0.0 In
Wed 17
Sep		01:00

W
W

 0 / 1 mph 64 / 64°F 89% 1018 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
0.0 In
07:00

SE
SE

 1 / 1 mph 59 / 59°F 73% 1026 mb
Low level cloud: 12%
Mid level cloud: 32%
High level cloud: 17%
Most Significant Cloud Type: low
25%
0.0 In
13:00

S
S

 6 / 10 mph 84 / 85°F 48% 1018 mb
Low level cloud: 8%
Mid level cloud: 18%
High level cloud: 95%
Most Significant Cloud Type: medium
43%
0.0 In
19:00

SE
SE

 4 / 6 mph 60 / 60°F 75% 1023 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 1%
Most Significant Cloud Type: medium
15%
0.0 In
Thu 18
Sep		01:00

S
S

 3 / 6 mph 66 / 66°F 95% 1020 mb
Low level cloud: 1%
Mid level cloud: 16%
High level cloud: 57%
Most Significant Cloud Type: medium
22%
0.0 In
07:00

W
W

 2 / 3 mph 63 / 63°F 79% 1023 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 1%
Most Significant Cloud Type: medium
6%
0.0 In
13:00

SSW
SSW

 9 / 15 mph 86 / 86°F 38% 1017 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 11%
Most Significant Cloud Type: medium
8%
0.0 In
19:00

SE
SE

 4 / 9 mph 65 / 65°F 84% 1021 mb
Low level cloud: 2%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
4%
0.0 In
Fri 19
Sep		01:00

S
S

 4 / 7 mph 65 / 65°F 99% 1014 mb
Low level cloud: 43%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
07:00

S
S

 2 / 3 mph 63 / 63°F 89% 1022 mb
Low level cloud: 8%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
69%
0.0 In
13:00

NW
NW

 8 / 14 mph 84 / 84°F 41% 1008 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: medium
27%
0.0 In
19:00

E
E

 7 / 12 mph 62 / 62°F 99% 1019 mb
Low level cloud: 100%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.7 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