Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Fredericksburg 14 Day Long Range Forecast

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

Virginia, United States Of America

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

For Fredericksburg in the coming two weeks the average daytime maximum temperature will be around 28°C, with a high for the two weeks of 33°C expected on the afternoon of Wednesday 22nd. The average minimum temperature will be 14°C, dipping to its lowest on the morning of Saturday 25th at 8°C. The next 14 days will have some days seeing a little precipitation and some days with rain. It looks like Saturday 18th will have the most precipitation with an accumulation of around 9.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 17
May		01:00

NE
NE

 2 / 5 mph 58 / 59°F 98% 1011 mb
Low level cloud: 30%
Mid level cloud: 15%
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

ENE
ENE

 3 / 7 mph 57 / 57°F 99% 1012 mb
Low level cloud: 54%
Mid level cloud: 7%
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

ENE
ENE

 5 / 6 mph 65 / 63°F 91% 1014 mb
Low level cloud: 61%
Mid level cloud: 7%
High level cloud: 3%
Most Significant Cloud Type: low
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

 3 / 4 mph 72 / 76°F 66% 1014 mb
Low level cloud: 80%
Mid level cloud: 11%
High level cloud: 94%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

 2 / 2 mph 80 / 78°F 57% 1013 mb
Low level cloud: 39%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

E
E

 3 / 3 mph 72 / 76°F 68% 1013 mb
Low level cloud: 90%
Mid level cloud: 44%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

E
E

 6 / 9 mph 66 / 66°F 80% 1013 mb
Low level cloud: 16%
Mid level cloud: 70%
High level cloud: 11%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ESE
ESE

 4 / 7 mph 62 / 62°F 87% 1014 mb
Low level cloud: 40%
Mid level cloud: 54%
High level cloud: 89%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 18
May		22:00

ENE
ENE

 3 / 4 mph 62 / 62°F 99% 1015 mb
Low level cloud: 100%
Mid level cloud: 92%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 19
May		01:00

ENE
ENE

 3 / 4 mph 59 / 60°F 99% 1015 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NE
NE

 4 / 6 mph 57 / 57°F 99% 1015 mb
Low level cloud: 97%
Mid level cloud: 91%
High level cloud: 22%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NE
NE

 3 / 4 mph 56 / 57°F 99% 1017 mb
Low level cloud: 93%
Mid level cloud: 99%
High level cloud: 92%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

 4 / 4 mph 61 / 60°F 92% 1017 mb
Low level cloud: 80%
Mid level cloud: 70%
High level cloud: 22%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

 3 / 4 mph 68 / 68°F 72% 1016 mb
Low level cloud: 86%
Mid level cloud: 41%
High level cloud: 71%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

 4 / 5 mph 73 / 76°F 67% 1015 mb
Low level cloud: 74%
Mid level cloud: 15%
High level cloud: 33%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

E
E

 2 / 4 mph 69 / 66°F 84% 1015 mb
Low level cloud: 34%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

ENE
ENE

 1 / 2 mph 64 / 64°F 87% 1016 mb
Low level cloud: 27%
Mid level cloud: 66%
High level cloud: 0%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May		01:00

ESE
ESE

 4 / 9 mph 57 / 57°F 98% 1016 mb
Low level cloud: 16%
Mid level cloud: 43%
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

ESE
ESE

 3 / 7 mph 54 / 54°F 99% 1017 mb
Low level cloud: 50%
Mid level cloud: 18%
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

E
E

 2 / 2 mph 64 / 61°F 87% 1018 mb
Low level cloud: 43%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

 5 / 6 mph 74 / 76°F 61% 1018 mb
Low level cloud: 82%
Mid level cloud: 17%
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

E
E

 6 / 6 mph 83 / 80°F 46% 1016 mb
Low level cloud: 45%
Mid level cloud: 39%
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

ESE
ESE

 6 / 8 mph 79 / 78°F 58% 1016 mb
Low level cloud: 8%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SE
SE

 4 / 8 mph 72 / 69°F 75% 1016 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSE
SSE

 4 / 6 mph 67 / 67°F 94% 1016 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
Tue 21
May		01:00

SW
SW

 4 / 8 mph 58 / 58°F 97% 1016 mb
Low level cloud: 1%
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

SW
SW

 4 / 9 mph 55 / 54°F 97% 1016 mb
Low level cloud: 3%
Mid level cloud: 0%
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

SSW
SSW

 4 / 5 mph 66 / 64°F 80% 1017 mb
Low level cloud: 3%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

S
S

 5 / 6 mph 80 / 79°F 53% 1017 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

 6 / 6 mph 86 / 83°F 38% 1015 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

SSE
SSE

 6 / 8 mph 87 / 83°F 40% 1014 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

SE
SE

 6 / 13 mph 73 / 76°F 79% 1014 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

S
S

 7 / 11 mph 65 / 65°F 87% 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
Wed 22
May		01:00

S
S

 5 / 11 mph 60 / 60°F 88% 1015 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 5%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

S
S

 6 / 12 mph 58 / 57°F 96% 1015 mb
Low level cloud: 1%
Mid level cloud: 9%
High level cloud: 6%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 8 / 9 mph 70 / 68°F 76% 1016 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 22%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

 9 / 10 mph 83 / 82°F 52% 1015 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

SSW
SSW

 9 / 10 mph 90 / 90°F 41% 1013 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
16:00

SSW
SSW

 9 / 11 mph 91 / 91°F 43% 1012 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 67%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

S
S

 8 / 15 mph 81 / 81°F 66% 1012 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
22:00

SSW
SSW

 9 / 14 mph 75 / 78°F 70% 1011 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 32%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 23
May		01:00

SSW
SSW

 8 / 13 mph 73 / 77°F 74% 1011 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
04:00

SSW
SSW

 8 / 14 mph 68 / 68°F 82% 1010 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
07:00

SW
SW

 7 / 10 mph 73 / 76°F 79% 1010 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 11%
Most Significant Cloud Type: medium
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

W
W

 8 / 9 mph 82 / 82°F 62% 1010 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 82%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

 9 / 10 mph 82 / 82°F 64% 1010 mb
Low level cloud: 13%
Mid level cloud: 22%
High level cloud: 82%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

WSW
WSW

 6 / 7 mph 87 / 86°F 54% 1009 mb
Low level cloud: 26%
Mid level cloud: 72%
High level cloud: 0%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WNW
WNW

 4 / 8 mph 74 / 76°F 87% 1011 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

N
N

 6 / 12 mph 64 / 64°F 90% 1013 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 80%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 24
May		01:00

NNW
NNW

 5 / 11 mph 62 / 62°F 74% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
07:00

NNW
NNW

 3 / 4 mph 72 / 76°F 67% 1013 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
13:00

S
S

 6 / 10 mph 89 / 87°F 30% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

SE
SE

 6 / 11 mph 72 / 76°F 65% 1014 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
0.0 In
Sat 25
May		01:00

NW
NW

 2 / 4 mph 70 / 70°F 78% 1015 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
07:00

NNE
NNE

 4 / 9 mph 67 / 67°F 69% 1016 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
13:00

NNW
NNW

 6 / 11 mph 78 / 78°F 40% 1017 mb
Low level cloud: 2%
Mid level cloud: 42%
High level cloud: 1%
Most Significant Cloud Type: medium
47%
0.0 In
19:00

NNE
NNE

 4 / 8 mph 64 / 64°F 62% 1023 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sun 26
May		01:00

S
S

 8 / 13 mph 58 / 56°F 69% 1021 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
07:00

SSW
SSW

 5 / 10 mph 62 / 62°F 64% 1026 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 4%
Most Significant Cloud Type: high
3%
0.0 In
13:00

SW
SW

 12 / 17 mph 88 / 88°F 35% 1017 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 100%
Most Significant Cloud Type: medium
15%
0.0 In
19:00

SSE
SSE

 6 / 12 mph 72 / 72°F 67% 1021 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
0.0 In
Mon 27
May		01:00

SSW
SSW

 6 / 11 mph 67 / 67°F 96% 1018 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 99%
Most Significant Cloud Type: medium
47%
0.1 In
07:00

SSW
SSW

 8 / 15 mph 66 / 66°F 84% 1019 mb
Low level cloud: 3%
Mid level cloud: 25%
High level cloud: 92%
Most Significant Cloud Type: medium
37%
0.0 In
13:00

SW
SW

 9 / 13 mph 90 / 93°F 44% 1016 mb
Low level cloud: 8%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
12%
0.0 In
19:00

SW
SW

 8 / 17 mph 69 / 69°F 95% 1013 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 84%
Most Significant Cloud Type: medium
33%
0.0 In
Tue 28
May		01:00

SSW
SSW

 10 / 17 mph 74 / 77°F 67% 1013 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 19%
Most Significant Cloud Type: medium
18%
0.0 In
07:00

N
N

 5 / 10 mph 73 / 77°F 92% 1014 mb
Low level cloud: 3%
Mid level cloud: 4%
High level cloud: 27%
Most Significant Cloud Type: medium
11%
0.1 In
13:00

SW
SW

 11 / 18 mph 92 / 94°F 39% 1010 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 58%
Most Significant Cloud Type: medium
48%
0.0 In
19:00

NNW
NNW

 5 / 9 mph 76 / 79°F 76% 1011 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 37%
Most Significant Cloud Type: medium
44%
0.0 In
Wed 29
May		01:00

WSW
WSW

 5 / 9 mph 71 / 71°F 89% 1013 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.1 In
07:00

NNE
NNE

 4 / 9 mph 68 / 68°F 99% 1013 mb
Low level cloud: 100%
Mid level cloud: 95%
High level cloud: 16%
Most Significant Cloud Type: low
100%
1.0 In
13:00

W
W

 9 / 16 mph 88 / 85°F 28% 1014 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
19:00

ENE
ENE

 4 / 9 mph 66 / 66°F 99% 1012 mb
Low level cloud: 87%
Mid level cloud: 52%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.4 In
Thu 30
May		01:00

W
W

 5 / 9 mph 69 / 69°F 73% 1016 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
07:00

ESE
ESE

 0 / 1 mph 66 / 66°F 98% 1012 mb
Low level cloud: 73%
Mid level cloud: 74%
High level cloud: 4%
Most Significant Cloud Type: low
99%
0.1 In
13:00

ENE
ENE

 4 / 6 mph 88 / 91°F 48% 1017 mb
Low level cloud: 2%
Mid level cloud: 14%
High level cloud: 6%
Most Significant Cloud Type: medium
18%
0.0 In
19:00

SSW
SSW

 5 / 10 mph 70 / 70°F 92% 1009 mb
Low level cloud: 32%
Mid level cloud: 24%
High level cloud: 37%
Most Significant Cloud Type: low
44%
0.1 In
Fri 31
May		01:00

ENE
ENE

 4 / 7 mph 64 / 64°F 99% 1018 mb
Low level cloud: 100%
Mid level cloud: 49%
High level cloud: 99%
Most Significant Cloud Type: low
100%
0.6 In
07:00

NNW
NNW

 4 / 9 mph 68 / 68°F 93% 1011 mb
Low level cloud: 12%
Mid level cloud: 2%
High level cloud: 69%
Most Significant Cloud Type: low
21%
0.1 In
13:00

ENE
ENE

 10 / 20 mph 77 / 78°F 41% 1020 mb
Low level cloud: 6%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
11%
0.1 In
19:00

WNW
WNW

 6 / 13 mph 73 / 77°F 57% 1010 mb
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 0%
Most Significant Cloud Type: medium
51%
0.0 In
Sat 01
Jun		01:00

WNW
WNW

 2 / 3 mph 59 / 59°F 96% 1023 mb
Low level cloud: 3%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
3%
0.0 In
07:00

WNW
WNW

 4 / 9 mph 62 / 62°F 89% 1014 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
0.0 In
13:00

ESE
ESE

 6 / 13 mph 78 / 78°F 32% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 11%
Most Significant Cloud Type: high
11%
0.0 In
19:00

W
W

 6 / 12 mph 66 / 66°F 63% 1015 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
20%
0.0 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