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Bighorn River Fort Smith 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Bighorn River Fort Smith

Montana, United States Of America

Long range weather outlook for Bighorn River Fort Smith includes 14 day forecast summary:

The forecast for Bighorn River Fort Smith in the coming two weeks is predicting the average daytime maximum temperature will be around 26°C, with a high for the two weeks of 34°C expected on the afternoon of Tuesday 4th. The mean minimum temperature will be 9°C, dipping to its lowest on the morning of Friday 31st at 4°C. Expect the following 14 days ahead to have most days seeing a little rain. Current predictions suggest Wednesday 29th will have the most precipitation with an accumulation of around 9.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 27
May		02:00

SW
SW

 5 / 11 mph 41 / 38°F 48% 1017 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 5%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SSW
SSW

 5 / 11 mph 41 / 38°F 53% 1018 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 2%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

NW
NW

 8 / 9 mph 63 / 60°F 48% 1018 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
11:00

NW
NW

 11 / 13 mph 67 / 66°F 45% 1018 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
14:00

NW
NW

 13 / 15 mph 71 / 70°F 37% 1017 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 4%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NW
NW

 8 / 9 mph 73 / 75°F 38% 1016 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 8%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

S
S

 3 / 6 mph 53 / 51°F 52% 1018 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 4%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

S
S

 4 / 8 mph 48 / 46°F 56% 1019 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 6%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 28
May		20:00

SSE
SSE

 6 / 13 mph 59 / 57°F 62% 1009 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
23:00

S
S

 7 / 14 mph 56 / 54°F 45% 1007 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 29
May		02:00

SSW
SSW

 8 / 17 mph 56 / 53°F 43% 1006 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 32%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SSW
SSW

 7 / 15 mph 56 / 54°F 48% 1006 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 33%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SW
SW

 6 / 6 mph 79 / 77°F 43% 1005 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 36%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

W
W

 4 / 4 mph 84 / 80°F 36% 1004 mb
Low level cloud: 0%
Mid level cloud: 33%
High level cloud: 68%
Most Significant Cloud Type: medium
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NNE
NNE

 11 / 13 mph 84 / 81°F 39% 1002 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 17%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

WSW
WSW

 3 / 4 mph 63 / 60°F 79% 1006 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: medium
45%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
20:00

NW
NW

 6 / 8 mph 54 / 50°F 90% 1014 mb
Low level cloud: 47%
Mid level cloud: 75%
High level cloud: 0%
Most Significant Cloud Type: low
73%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
23:00

WSW
WSW

 2 / 2 mph 52 / 52°F 86% 1014 mb
Low level cloud: 6%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 30
May		02:00

WNW
WNW

 8 / 14 mph 46 / 42°F 78% 1014 mb
Low level cloud: 0%
Mid level cloud: 62%
High level cloud: 0%
Most Significant Cloud Type: medium
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

WSW
WSW

 7 / 8 mph 42 / 38°F 82% 1018 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

W
W

 14 / 16 mph 56 / 51°F 42% 1015 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
11:00

W
W

 15 / 17 mph 64 / 63°F 28% 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
14:00

NW
NW

 18 / 21 mph 65 / 64°F 35% 1015 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
17:00

NW
NW

 11 / 13 mph 65 / 64°F 39% 1014 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
20:00

SSW
SSW

 6 / 12 mph 48 / 44°F 49% 1015 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 3%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SW
SW

 2 / 5 mph 43 / 43°F 48% 1015 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 7%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 31
May		02:00

SE
SE

 1 / 2 mph 40 / 40°F 56% 1016 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 17%
Most Significant Cloud Type: medium
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SE
SE

 2 / 5 mph 41 / 41°F 59% 1015 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 79%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

N
N

 1 / 1 mph 63 / 60°F 46% 1013 mb
Low level cloud: 0%
Mid level cloud: 71%
High level cloud: 36%
Most Significant Cloud Type: medium
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

N
N

 3 / 4 mph 69 / 67°F 39% 1011 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 5%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NNW
NNW

 7 / 8 mph 74 / 75°F 37% 1009 mb
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
17:00

N
N

 11 / 13 mph 70 / 69°F 47% 1009 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 31%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

E
E

 2 / 4 mph 49 / 49°F 75% 1011 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 33%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SE
SE

 3 / 6 mph 45 / 44°F 80% 1011 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 55%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 01
Jun		02:00

S
S

 2 / 4 mph 44 / 44°F 76% 1010 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 22%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

S
S

 3 / 6 mph 44 / 43°F 74% 1009 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 11%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SW
SW

 1 / 1 mph 68 / 65°F 53% 1007 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

NNE
NNE

 1 / 1 mph 78 / 76°F 39% 1004 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 82%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

N
N

 11 / 13 mph 77 / 77°F 46% 1002 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 34%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

N
N

 1 / 1 mph 67 / 64°F 73% 1002 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 48%
Most Significant Cloud Type: medium
22%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
20:00

NNW
NNW

 4 / 8 mph 53 / 50°F 83% 1003 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 100%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

WNW
WNW

 11 / 15 mph 54 / 51°F 91% 1006 mb
Low level cloud: 33%
Mid level cloud: 44%
High level cloud: 12%
Most Significant Cloud Type: low
50%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sun 02
Jun		02:00

W
W

 7 / 14 mph 44 / 40°F 86% 1007 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
05:00

SW
SW

 5 / 10 mph 44 / 41°F 79% 1009 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
08:00

WNW
WNW

 10 / 12 mph 63 / 62°F 53% 1009 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
11:00

NW
NW

 15 / 18 mph 69 / 67°F 43% 1008 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 1%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NW
NW

 13 / 15 mph 72 / 75°F 39% 1008 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 1%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NW
NW

 11 / 12 mph 69 / 67°F 48% 1010 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 6%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

SSW
SSW

 6 / 12 mph 54 / 50°F 55% 1011 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 32%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SSW
SSW

 5 / 11 mph 50 / 47°F 53% 1012 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 54%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Mon 03
Jun		05:00

SSW
SSW

 5 / 11 mph 53 / 52°F 51% 1013 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 5%
Most Significant Cloud Type: medium
15%
0.0 In
11:00

W
W

 3 / 5 mph 85 / 83°F 29% 1008 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
17:00

NNE
NNE

 2 / 5 mph 85 / 84°F 35% 1008 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
23:00

S
S

 9 / 18 mph 60 / 60°F 51% 1008 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 4%
Most Significant Cloud Type: medium
3%
0.0 In
Tue 04
Jun		05:00

W
W

 3 / 6 mph 57 / 58°F 55% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
11:00

NNE
NNE

 3 / 5 mph 83 / 83°F 42% 1009 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
17:00

NNE
NNE

 7 / 11 mph 80 / 80°F 38% 1011 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
0.0 In
23:00

SW
SW

 9 / 18 mph 68 / 68°F 37% 1003 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Wed 05
Jun		05:00

SSE
SSE

 3 / 7 mph 53 / 53°F 64% 1012 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
11:00

NE
NE

 6 / 11 mph 79 / 80°F 56% 1006 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 32%
Most Significant Cloud Type: medium
13%
0.0 In
17:00

ESE
ESE

 9 / 15 mph 82 / 83°F 48% 1007 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
23:00

SSW
SSW

 2 / 4 mph 58 / 60°F 96% 1016 mb
Low level cloud: 44%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
59%
0.1 In
Thu 06
Jun		05:00

SSW
SSW

 2 / 4 mph 56 / 56°F 60% 1009 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
11:00

E
E

 5 / 10 mph 76 / 79°F 61% 1020 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 2%
Most Significant Cloud Type: medium
29%
0.0 In
17:00

NW
NW

 12 / 20 mph 80 / 81°F 55% 1009 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 54%
Most Significant Cloud Type: medium
10%
0.0 In
23:00

ESE
ESE

 2 / 5 mph 58 / 59°F 81% 1023 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.0 In
Fri 07
Jun		05:00

NNW
NNW

 7 / 13 mph 63 / 63°F 87% 1022 mb
Low level cloud: 43%
Mid level cloud: 85%
High level cloud: 0%
Most Significant Cloud Type: low
72%
0.1 In
11:00

ENE
ENE

 6 / 12 mph 83 / 85°F 52% 1021 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
17:00

N
N

 4 / 8 mph 71 / 71°F 60% 1024 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
0.1 In
23:00

SSW
SSW

 6 / 13 mph 66 / 66°F 60% 1016 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
Sat 08
Jun		05:00

W
W

 2 / 5 mph 48 / 48°F 69% 1028 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
11:00

WNW
WNW

 12 / 23 mph 95 / 93°F 24% 1009 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
17:00

N
N

 9 / 18 mph 74 / 76°F 43% 1026 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
0.0 In
23:00

SW
SW

 7 / 15 mph 68 / 68°F 47% 1007 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
Sun 09
Jun		05:00

WSW
WSW

 3 / 6 mph 51 / 51°F 68% 1026 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
11:00

NNE
NNE

 11 / 21 mph 59 / 59°F 65% 1017 mb
Low level cloud: 0%
Mid level cloud: 42%
High level cloud: 14%
Most Significant Cloud Type: medium
42%
0.0 In
17:00

N
N

 4 / 9 mph 77 / 78°F 41% 1020 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 22%
Most Significant Cloud Type: medium
10%
0.0 In
23:00

WNW
WNW

 11 / 22 mph 53 / 49°F 75% 1021 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: medium
32%
0.0 In
Mon 10
Jun		05:00

WSW
WSW

 8 / 17 mph 55 / 53°F 58% 1017 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
13%
0.0 In
11:00

NW
NW

 19 / 38 mph 63 / 63°F 48% 1019 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
0.0 In
17:00

NNW
NNW

 15 / 31 mph 67 / 67°F 51% 1014 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 22%
Most Significant Cloud Type: medium
23%
0.0 In
23:00

SW
SW

 6 / 12 mph 45 / 42°F 58% 1019 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
Tue 11
Jun		05:00

WSW
WSW

 3 / 7 mph 47 / 46°F 68% 1018 mb
Low level cloud: 0%
Mid level cloud: 35%
High level cloud: 11%
Most Significant Cloud Type: medium
35%
0.0 In
11:00

NNW
NNW

 7 / 14 mph 69 / 69°F 40% 1016 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 6%
Most Significant Cloud Type: medium
3%
0.0 In
17:00

ENE
ENE

 5 / 11 mph 68 / 68°F 47% 1013 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 8%
Most Significant Cloud Type: medium
21%
0.0 In
23:00

S
S

 5 / 11 mph 52 / 50°F 54% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In

Other Locations Near to Bighorn River Fort Smith

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

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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