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Alpena 14 Day Long Range Forecast

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

Michigan, United States Of America

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

Over the next 14 days the Alpena forecast suggests the average daytime maximum temperature will be around 14°C, with a high for the two weeks of 20°C expected on the afternoon of Tuesday 27th. The average minimum temperature will be 6°C, dipping to its lowest on the morning of Tuesday 20th at 2°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 Friday 23rd will have the most precipitation with an accumulation of around 3.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 18
May
13:00

N
N

9 / 10 mph 54 / 49°F 61% 1013 mb
Low level cloud: 55%
Mid level cloud: 36%
High level cloud: 34%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

9 / 11 mph 54 / 49°F 57% 1014 mb
Low level cloud: 45%
Mid level cloud: 46%
High level cloud: 8%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

N
N

6 / 7 mph 53 / 49°F 64% 1016 mb
Low level cloud: 23%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
38%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

9 / 10 mph 48 / 45°F 66% 1017 mb
Low level cloud: 2%
Mid level cloud: 91%
High level cloud: 0%
Most Significant Cloud Type: medium
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 19
May
01:00

NNW
NNW

7 / 11 mph 44 / 39°F 71% 1017 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNE
NNE

7 / 11 mph 44 / 40°F 59% 1020 mb
Low level cloud: 15%
Mid level cloud: 94%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNE
NNE

9 / 12 mph 43 / 37°F 59% 1021 mb
Low level cloud: 2%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: medium
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

9 / 11 mph 47 / 42°F 45% 1022 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

9 / 11 mph 52 / 48°F 37% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 12%
Most Significant Cloud Type: high
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNE
NNE

7 / 8 mph 56 / 53°F 31% 1020 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
19:00

N
N

4 / 8 mph 52 / 49°F 50% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 19%
Most Significant Cloud Type: high
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

N
N

5 / 11 mph 42 / 39°F 54% 1021 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
Tue 20
May
01:00

NE
NE

7 / 15 mph 41 / 36°F 62% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 8%
Most Significant Cloud Type: high
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ENE
ENE

8 / 15 mph 38 / 32°F 67% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 7%
Most Significant Cloud Type: high
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ENE
ENE

9 / 12 mph 41 / 34°F 62% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 21%
Most Significant Cloud Type: high
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

E
E

11 / 13 mph 46 / 40°F 52% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 11%
Most Significant Cloud Type: high
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

E
E

11 / 13 mph 51 / 46°F 43% 1019 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
16:00

E
E

10 / 12 mph 52 / 47°F 41% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: high
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ENE
ENE

3 / 5 mph 48 / 47°F 56% 1016 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NE
NE

5 / 10 mph 42 / 39°F 56% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 21
May
01:00

NE
NE

9 / 17 mph 45 / 40°F 62% 1014 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

ENE
ENE

11 / 18 mph 44 / 38°F 78% 1013 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NE
NE

12 / 16 mph 45 / 38°F 78% 1013 mb
Low level cloud: 5%
Mid level cloud: 8%
High level cloud: 34%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ENE
ENE

12 / 13 mph 50 / 45°F 64% 1014 mb
Low level cloud: 38%
Mid level cloud: 45%
High level cloud: 13%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ENE
ENE

9 / 11 mph 56 / 52°F 51% 1013 mb
Low level cloud: 7%
Mid level cloud: 9%
High level cloud: 3%
Most Significant Cloud Type: low
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

11 / 12 mph 55 / 51°F 52% 1013 mb
Low level cloud: 5%
Mid level cloud: 43%
High level cloud: 2%
Most Significant Cloud Type: medium
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNE
NNE

8 / 12 mph 50 / 46°F 64% 1013 mb
Low level cloud: 0%
Mid level cloud: 84%
High level cloud: 0%
Most Significant Cloud Type: medium
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNE
NNE

7 / 12 mph 45 / 41°F 76% 1015 mb
Low level cloud: 58%
Mid level cloud: 58%
High level cloud: 0%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 22
May
01:00

N
N

7 / 10 mph 42 / 37°F 85% 1014 mb
Low level cloud: 82%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNW
NNW

7 / 11 mph 40 / 35°F 87% 1014 mb
Low level cloud: 85%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNW
NNW

8 / 11 mph 40 / 35°F 81% 1015 mb
Low level cloud: 80%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNW
NNW

9 / 10 mph 44 / 39°F 75% 1015 mb
Low level cloud: 97%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

8 / 10 mph 47 / 43°F 66% 1015 mb
Low level cloud: 97%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

8 / 11 mph 47 / 43°F 64% 1015 mb
Low level cloud: 88%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

8 / 11 mph 46 / 41°F 76% 1015 mb
Low level cloud: 67%
Mid level cloud: 37%
High level cloud: 0%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

7 / 8 mph 43 / 38°F 93% 1016 mb
Low level cloud: 93%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 23
May
01:00

WNW
WNW

7 / 10 mph 42 / 37°F 94% 1015 mb
Low level cloud: 97%
Mid level cloud: 65%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

N
N

5 / 8 mph 43 / 39°F 99% 1015 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

N
N

7 / 10 mph 43 / 39°F 98% 1016 mb
Low level cloud: 93%
Mid level cloud: 100%
High level cloud: 27%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

9 / 12 mph 45 / 40°F 94% 1017 mb
Low level cloud: 87%
Mid level cloud: 99%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

N
N

10 / 13 mph 48 / 44°F 84% 1017 mb
Low level cloud: 91%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

N
N

9 / 11 mph 52 / 49°F 67% 1018 mb
Low level cloud: 82%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

7 / 11 mph 50 / 47°F 75% 1018 mb
Low level cloud: 86%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

6 / 10 mph 45 / 42°F 91% 1020 mb
Low level cloud: 88%
Mid level cloud: 35%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 24
May
01:00

NW
NW

7 / 11 mph 45 / 41°F 93% 1020 mb
Low level cloud: 84%
Mid level cloud: 38%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NW
NW

6 / 11 mph 43 / 39°F 96% 1021 mb
Low level cloud: 91%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NNW
NNW

7 / 10 mph 47 / 43°F 86% 1022 mb
Low level cloud: 71%
Mid level cloud: 59%
High level cloud: 11%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNW
NNW

7 / 8 mph 57 / 53°F 63% 1022 mb
Low level cloud: 46%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

6 / 7 mph 61 / 58°F 53% 1021 mb
Low level cloud: 37%
Mid level cloud: 39%
High level cloud: 0%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

6 / 9 mph 61 / 58°F 53% 1021 mb
Low level cloud: 3%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: medium
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

5 / 9 mph 57 / 54°F 67% 1022 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 2%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

5 / 11 mph 46 / 44°F 83% 1024 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 32%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sun 25
May
01:00

WSW
WSW

6 / 13 mph 55 / 54°F 98% 1009 mb
Low level cloud: 90%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
07:00

SE
SE

5 / 9 mph 50 / 48°F 86% 1018 mb
Low level cloud: 13%
Mid level cloud: 31%
High level cloud: 8%
Most Significant Cloud Type: low
25%
0.0 In
13:00

E
E

6 / 8 mph 56 / 55°F 70% 1017 mb
Low level cloud: 29%
Mid level cloud: 55%
High level cloud: 100%
Most Significant Cloud Type: low
60%
0.0 In
19:00

ESE
ESE

4 / 6 mph 58 / 58°F 73% 1017 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
47%
0.0 In
Mon 26
May
01:00

W
W

6 / 12 mph 40 / 36°F 77% 1020 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
07:00

SSE
SSE

5 / 11 mph 49 / 47°F 83% 1018 mb
Low level cloud: 0%
Mid level cloud: 60%
High level cloud: 89%
Most Significant Cloud Type: medium
63%
0.0 In
13:00

ENE
ENE

6 / 9 mph 62 / 62°F 44% 1021 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 10%
Most Significant Cloud Type: medium
2%
0.0 In
19:00

ESE
ESE

10 / 14 mph 53 / 49°F 99% 1011 mb
Low level cloud: 97%
Mid level cloud: 94%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.7 In
Tue 27
May
01:00

N
N

4 / 7 mph 49 / 48°F 84% 1021 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 4%
Most Significant Cloud Type: medium
17%
0.0 In
07:00

NW
NW

9 / 14 mph 52 / 49°F 98% 1003 mb
Low level cloud: 100%
Mid level cloud: 33%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.5 In
13:00

ENE
ENE

7 / 10 mph 62 / 62°F 48% 1022 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 5%
Most Significant Cloud Type: medium
9%
0.0 In
19:00

WNW
WNW

14 / 20 mph 51 / 46°F 82% 1006 mb
Low level cloud: 98%
Mid level cloud: 63%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
Wed 28
May
01:00

WNW
WNW

6 / 14 mph 46 / 43°F 74% 1021 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
07:00

W
W

8 / 11 mph 48 / 44°F 75% 1010 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 1%
Most Significant Cloud Type: medium
13%
0.0 In
13:00

NNW
NNW

6 / 9 mph 71 / 71°F 37% 1019 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 12%
Most Significant Cloud Type: medium
14%
0.0 In
19:00

WNW
WNW

6 / 11 mph 56 / 55°F 70% 1008 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 91%
Most Significant Cloud Type: medium
24%
0.0 In
Thu 29
May
01:00

W
W

7 / 15 mph 51 / 48°F 79% 1016 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
0.0 In
07:00

W
W

6 / 10 mph 50 / 47°F 74% 1011 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
13:00

N
N

9 / 13 mph 67 / 67°F 56% 1016 mb
Low level cloud: 19%
Mid level cloud: 10%
High level cloud: 33%
Most Significant Cloud Type: low
26%
0.0 In
19:00

N
N

5 / 9 mph 56 / 55°F 65% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Fri 30
May
01:00

WSW
WSW

6 / 12 mph 53 / 52°F 94% 1014 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
0.0 In
07:00

W
W

3 / 4 mph 50 / 50°F 67% 1018 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 32%
Most Significant Cloud Type: high
31%
0.0 In
13:00

W
W

11 / 16 mph 75 / 77°F 41% 1010 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 3%
Most Significant Cloud Type: medium
25%
0.0 In
19:00

SE
SE

7 / 13 mph 56 / 54°F 69% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sat 31
May
01:00

WSW
WSW

8 / 16 mph 57 / 56°F 81% 1009 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 13%
Most Significant Cloud Type: medium
15%
0.0 In
07:00

SSE
SSE

6 / 11 mph 54 / 52°F 69% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
13:00

W
W

7 / 13 mph 75 / 78°F 64% 1008 mb
Low level cloud: 38%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
53%
0.1 In
19:00

E
E

7 / 14 mph 54 / 52°F 80% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
Sun 01
Jun
01:00

WSW
WSW

6 / 12 mph 58 / 57°F 87% 1009 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: medium
14%
0.1 In
07:00

E
E

9 / 15 mph 48 / 44°F 99% 1007 mb
Low level cloud: 100%
Mid level cloud: 35%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.8 In
13:00

ESE
ESE

9 / 16 mph 75 / 78°F 52% 1007 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: medium
26%
0.0 In
19:00

S
S

10 / 20 mph 63 / 63°F 93% 999 mb
Low level cloud: 1%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
49%
0.2 In
Mon 02
Jun
01:00

S
S

3 / 6 mph 62 / 62°F 86% 1007 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: medium
24%
0.0 In
07:00

W
W

11 / 22 mph 47 / 42°F 97% 998 mb
Low level cloud: 97%
Mid level cloud: 75%
High level cloud: 11%
Most Significant Cloud Type: low
100%
0.3 In
13:00

ENE
ENE

15 / 29 mph 54 / 50°F 72% 1014 mb
Low level cloud: 99%
Mid level cloud: 66%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
19:00

WSW
WSW

7 / 14 mph 52 / 50°F 87% 1001 mb
Low level cloud: 62%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
77%
0.1 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.
(More Info)

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.
(More Info)

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