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Grangeville 14 Day Long Range Forecast

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

Idaho, United States Of America

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

Over the next 14 days the Grangeville forecast suggests the average daytime maximum temperature will be around 13°C, with a high for the two weeks of 21°C expected on the afternoon of Tuesday 28th. The mean minimum temperature will be 2°C, dipping to its lowest on the morning of Friday 24th at -1°C. The coming 14 days will have some days seeing a little precipitation and some days with rain, sleet or snow. Current predictions suggest Wednesday 22nd will have the most precipitation with an accumulation of around 19.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityCloud AmountPrecip AmountWeather
Sun 19
May		02:00

SW
SW

 5 / 10 mph 36 / 31°F 93%
Low level cloud: 21%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SW
SW

 6 / 12 mph 32 / 27°F 93%
Low level cloud: 20%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

WSW
WSW

 4 / 4 mph 43 / 40°F 77%
Low level cloud: 6%
Mid level cloud: 42%
High level cloud: 0%
Most Significant Cloud Type: medium
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

NW
NW

 6 / 8 mph 49 / 45°F 63%
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NNE
NNE

 7 / 10 mph 49 / 45°F 71%
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:00

NNE
NNE

 6 / 9 mph 49 / 45°F 71%
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:00

ESE
ESE

 2 / 4 mph 41 / 40°F 82%
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

S
S

 3 / 6 mph 35 / 33°F 87%
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May		02:00

S
S

 3 / 6 mph 34 / 31°F 87%
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

S
S

 4 / 7 mph 36 / 33°F 84%
Low level cloud: 0%
Mid level cloud: 94%
High level cloud: 2%
Most Significant Cloud Type: medium
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

NW
NW

 2 / 3 mph 45 / 44°F 72%
Low level cloud: 4%
Mid level cloud: 56%
High level cloud: 11%
Most Significant Cloud Type: medium
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

N
N

 4 / 5 mph 53 / 49°F 63%
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

N
N

 8 / 11 mph 54 / 50°F 62%
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: medium
44%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:00

N
N

 5 / 7 mph 54 / 50°F 68%
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 19%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

SSE
SSE

 3 / 7 mph 44 / 42°F 82%
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 11%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

S
S

 4 / 9 mph 38 / 34°F 87%
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 5%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May		02:00

SSW
SSW

 4 / 9 mph 40 / 37°F 87%
Low level cloud: 0%
Mid level cloud: 54%
High level cloud: 0%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

S
S

 5 / 11 mph 36 / 31°F 90%
Low level cloud: 3%
Mid level cloud: 33%
High level cloud: 79%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SW
SW

 3 / 3 mph 48 / 47°F 72%
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 46%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

WNW
WNW

 4 / 4 mph 59 / 58°F 49%
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 100%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

WNW
WNW

 6 / 8 mph 62 / 62°F 39%
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 93%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

WNW
WNW

 9 / 11 mph 57 / 55°F 60%
Low level cloud: 0%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NNE
NNE

 4 / 7 mph 48 / 46°F 88%
Low level cloud: 10%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

NNW
NNW

 3 / 4 mph 45 / 45°F 98%
Low level cloud: 92%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Wed 22
May		02:00

SSE
SSE

 3 / 5 mph 43 / 42°F 97%
Low level cloud: 59%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
05:00

S
S

 2 / 3 mph 43 / 43°F 94%
Low level cloud: 35%
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

NNE
NNE

 3 / 4 mph 43 / 42°F 96%
Low level cloud: 88%
Mid level cloud: 100%
High level cloud: 59%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
11:00

NNE
NNE

 2 / 2 mph 42 / 42°F 93%
Low level cloud: 81%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
14:00

ENE
ENE

 3 / 4 mph 39 / 37°F 96%
Low level cloud: 92%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
17:00

ESE
ESE

 4 / 5 mph 40 / 36°F 94%
Low level cloud: 55%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
83%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:00

ESE
ESE

 2 / 3 mph 39 / 38°F 92%
Low level cloud: 17%
Mid level cloud: 28%
High level cloud: 100%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

ESE
ESE

 3 / 5 mph 37 / 35°F 94%
Low level cloud: 28%
Mid level cloud: 100%
High level cloud: 82%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 23
May		02:00

SSW
SSW

 4 / 6 mph 37 / 34°F 98%
Low level cloud: 93%
Mid level cloud: 100%
High level cloud: 84%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:00

SW
SW

 4 / 5 mph 37 / 34°F 98%
Low level cloud: 97%
Mid level cloud: 87%
High level cloud: 95%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:00

SSW
SSW

 2 / 2 mph 38 / 37°F 98%
Low level cloud: 94%
Mid level cloud: 71%
High level cloud: 12%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
11:00

SE
SE

 1 / 2 mph 40 / 40°F 96%
Low level cloud: 76%
Mid level cloud: 48%
High level cloud: 9%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NE
NE

 4 / 5 mph 44 / 41°F 86%
Low level cloud: 33%
Mid level cloud: 41%
High level cloud: 10%
Most Significant Cloud Type: low
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NNE
NNE

 5 / 5 mph 48 / 45°F 74%
Low level cloud: 19%
Mid level cloud: 23%
High level cloud: 15%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

ENE
ENE

 3 / 5 mph 41 / 39°F 88%
Low level cloud: 1%
Mid level cloud: 15%
High level cloud: 4%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SE
SE

 2 / 5 mph 34 / 32°F 93%
Low level cloud: 14%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 24
May		02:00

SSE
SSE

 3 / 6 mph 32 / 29°F 93%
Low level cloud: 16%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SSE
SSE

 3 / 6 mph 30 / 28°F 92%
Low level cloud: 11%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

ENE
ENE

 1 / 1 mph 45 / 44°F 74%
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

N
N

 2 / 2 mph 57 / 56°F 57%
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

N
N

 3 / 4 mph 64 / 61°F 48%
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 5%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NNE
NNE

 4 / 5 mph 63 / 60°F 58%
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

N
N

 2 / 3 mph 50 / 49°F 81%
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SSE
SSE

 1 / 2 mph 45 / 45°F 90%
Low level cloud: 3%
Mid level cloud: 44%
High level cloud: 33%
Most Significant Cloud Type: medium
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 25
May		02:00

NNE
NNE

 4 / 7 mph 44 / 42°F 97%
Low level cloud: 75%
Mid level cloud: 68%
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

NNE
NNE

 3 / 4 mph 42 / 41°F 97%
Low level cloud: 76%
Mid level cloud: 95%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:00

ESE
ESE

 3 / 4 mph 42 / 40°F 96%
Low level cloud: 76%
Mid level cloud: 84%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
11:00

NE
NE

 2 / 3 mph 44 / 44°F 90%
Low level cloud: 82%
Mid level cloud: 73%
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

NNE
NNE

 3 / 4 mph 52 / 50°F 79%
Low level cloud: 45%
Mid level cloud: 90%
High level cloud: 83%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

W
W

 5 / 6 mph 51 / 50°F 81%
Low level cloud: 13%
Mid level cloud: 75%
High level cloud: 95%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

W
W

 6 / 9 mph 44 / 40°F 96%
Low level cloud: 77%
Mid level cloud: 96%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
23:00

W
W

 2 / 3 mph 41 / 41°F 97%
Low level cloud: 92%
Mid level cloud: 91%
High level cloud: 26%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityCloud AmountPrecip AmountWeather
Sun 26
May		05:00

SW
SW

 2 / 3 mph 47 / 47°F 92%
Low level cloud: 24%
Mid level cloud: 53%
High level cloud: 2%
Most Significant Cloud Type: low
42%
0.0 In
11:00

NNW
NNW

 4 / 8 mph 57 / 57°F 52%
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
13%
0.0 In
17:00

N
N

 5 / 10 mph 60 / 60°F 57%
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
0.0 In
23:00

SSW
SSW

 3 / 6 mph 42 / 40°F 88%
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 14%
Most Significant Cloud Type: medium
15%
0.0 In
Mon 27
May		05:00

SSW
SSW

 0 / 0 mph 39 / 40°F 96%
Low level cloud: 76%
Mid level cloud: 100%
High level cloud: 33%
Most Significant Cloud Type: low
100%
0.0 In
11:00

W
W

 6 / 12 mph 53 / 52°F 59%
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 100%
Most Significant Cloud Type: medium
33%
0.0 In
17:00

N
N

 4 / 10 mph 51 / 50°F 72%
Low level cloud: 27%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: low
43%
0.0 In
23:00

SSE
SSE

 2 / 4 mph 41 / 41°F 87%
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 22%
Most Significant Cloud Type: medium
19%
0.0 In
Tue 28
May		05:00

SE
SE

 2 / 4 mph 35 / 35°F 93%
Low level cloud: 17%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
18%
0.0 In
11:00

WNW
WNW

 3 / 7 mph 56 / 56°F 62%
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 10%
Most Significant Cloud Type: medium
45%
0.0 In
17:00

NNW
NNW

 4 / 8 mph 67 / 67°F 53%
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 32%
Most Significant Cloud Type: medium
7%
0.0 In
23:00

SSE
SSE

 1 / 1 mph 44 / 44°F 87%
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 22%
Most Significant Cloud Type: medium
18%
0.0 In
Wed 29
May		05:00

SE
SE

 2 / 5 mph 45 / 45°F 84%
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
11:00

N
N

 5 / 10 mph 58 / 58°F 67%
Low level cloud: 2%
Mid level cloud: 46%
High level cloud: 12%
Most Significant Cloud Type: medium
51%
0.0 In
17:00

NNW
NNW

 3 / 6 mph 75 / 78°F 50%
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 6%
Most Significant Cloud Type: medium
3%
0.0 In
23:00

N
N

 3 / 7 mph 47 / 46°F 80%
Low level cloud: 1%
Mid level cloud: 45%
High level cloud: 13%
Most Significant Cloud Type: medium
47%
0.0 In
Thu 30
May		05:00

WNW
WNW

 1 / 3 mph 48 / 48°F 93%
Low level cloud: 18%
Mid level cloud: 20%
High level cloud: 78%
Most Significant Cloud Type: low
34%
0.1 In
11:00

NNW
NNW

 7 / 15 mph 43 / 38°F 94%
Low level cloud: 85%
Mid level cloud: 91%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
17:00

NNW
NNW

 6 / 12 mph 49 / 46°F 89%
Low level cloud: 41%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
56%
0.3 In
23:00

SSW
SSW

 2 / 4 mph 37 / 37°F 98%
Low level cloud: 95%
Mid level cloud: 61%
High level cloud: 33%
Most Significant Cloud Type: low
100%
0.2 In
Fri 31
May		05:00

N
N

 2 / 3 mph 37 / 37°F 97%
Low level cloud: 59%
Mid level cloud: 45%
High level cloud: 86%
Most Significant Cloud Type: low
85%
0.1 In
11:00

SW
SW

 3 / 7 mph 37 / 35°F 98%
Low level cloud: 92%
Mid level cloud: 55%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.3 In
17:00

W
W

 3 / 5 mph 54 / 54°F 82%
Low level cloud: 0%
Mid level cloud: 61%
High level cloud: 60%
Most Significant Cloud Type: medium
63%
0.0 In
23:00

SSE
SSE

 3 / 6 mph 34 / 32°F 92%
Low level cloud: 9%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
71%
0.1 In
Sat 01
Jun		05:00

W
W

 5 / 10 mph 42 / 40°F 97%
Low level cloud: 86%
Mid level cloud: 88%
High level cloud: 84%
Most Significant Cloud Type: low
100%
0.6 In
11:00

WSW
WSW

 4 / 10 mph 49 / 47°F 65%
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: medium
29%
0.0 In
17:00

SSW
SSW

 9 / 19 mph 50 / 46°F 73%
Low level cloud: 4%
Mid level cloud: 26%
High level cloud: 70%
Most Significant Cloud Type: medium
40%
0.5 In
23:00

SSW
SSW

 6 / 13 mph 38 / 33°F 88%
Low level cloud: 1%
Mid level cloud: 30%
High level cloud: 6%
Most Significant Cloud Type: medium
32%
0.1 In
Sun 02
Jun		05:00

SSW
SSW

 6 / 13 mph 37 / 33°F 89%
Low level cloud: 7%
Mid level cloud: 18%
High level cloud: 100%
Most Significant Cloud Type: medium
41%
0.0 In
11:00

WSW
WSW

 10 / 21 mph 57 / 54°F 55%
Low level cloud: 0%
Mid level cloud: 50%
High level cloud: 4%
Most Significant Cloud Type: medium
50%
0.0 In
17:00

N
N

 4 / 9 mph 63 / 63°F 52%
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 2%
Most Significant Cloud Type: medium
16%
0.0 In
23:00

SSW
SSW

 4 / 9 mph 44 / 42°F 83%
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: medium
47%
0.0 In
Mon 03
Jun		05:00

SSE
SSE

 2 / 5 mph 41 / 41°F 87%
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 12%
Most Significant Cloud Type: medium
6%
0.0 In
11:00

WNW
WNW

 4 / 9 mph 61 / 61°F 59%
Low level cloud: 0%
Mid level cloud: 36%
High level cloud: 0%
Most Significant Cloud Type: medium
35%
0.0 In
17:00

NNE
NNE

 5 / 10 mph 71 / 71°F 57%
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 85%
Most Significant Cloud Type: medium
12%
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