WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Highlands Nordic 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Highlands Nordic

Ontario, Canada

Long range weather outlook for Highlands Nordic includes 14 day forecast summary:

The next 14 day outlook for Highlands Nordic shows the average daytime maximum temperature will be around 15°C, with a high for the two weeks of 21°C expected on the afternoon of Wednesday 8th. The mean minimum temperature will be 9°C, dipping to its lowest on the morning of Thursday 2nd at 4°C. Expect the following 14 days ahead to have some days seeing a little precipitation and some days with rain. The indicators are that Wednesday 8th will have the most precipitation with an accumulation of around 10.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 30
Apr
02:00

S
S

9 / 16 mph 53 / 50°F 97% 1011 mb
Low level cloud: 46%
Mid level cloud: 48%
High level cloud: 100%
Most Significant Cloud Type: low
74%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:00

SSE
SSE

7 / 13 mph 53 / 51°F 98% 1010 mb
Low level cloud: 43%
Mid level cloud: 45%
High level cloud: 97%
Most Significant Cloud Type: low
70%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:00

S
S

7 / 13 mph 54 / 52°F 97% 1011 mb
Low level cloud: 71%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

SSW
SSW

7 / 11 mph 57 / 55°F 92% 1010 mb
Low level cloud: 91%
Mid level cloud: 25%
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

W
W

9 / 14 mph 60 / 58°F 80% 1010 mb
Low level cloud: 52%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

WNW
WNW

11 / 17 mph 58 / 55°F 70% 1011 mb
Low level cloud: 67%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

WNW
WNW

7 / 11 mph 52 / 48°F 85% 1012 mb
Low level cloud: 71%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

WNW
WNW

4 / 7 mph 48 / 47°F 91% 1013 mb
Low level cloud: 30%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 01
May
20:00

WSW
WSW

15 / 28 mph 57 / 53°F 68% 1009 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 5%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

W
W

10 / 19 mph 49 / 45°F 83% 1011 mb
Low level cloud: 1%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 02
May
02:00

WNW
WNW

14 / 23 mph 45 / 38°F 92% 1012 mb
Low level cloud: 83%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

WNW
WNW

16 / 26 mph 40 / 32°F 91% 1015 mb
Low level cloud: 72%
Mid level cloud: 2%
High level cloud: 2%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

NW
NW

13 / 21 mph 41 / 33°F 86% 1017 mb
Low level cloud: 94%
Mid level cloud: 0%
High level cloud: 2%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

WNW
WNW

8 / 12 mph 44 / 40°F 83% 1018 mb
Low level cloud: 92%
Mid level cloud: 0%
High level cloud: 83%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NW
NW

9 / 12 mph 52 / 47°F 73% 1017 mb
Low level cloud: 30%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NNW
NNW

8 / 12 mph 51 / 47°F 75% 1018 mb
Low level cloud: 2%
Mid level cloud: 0%
High level cloud: 85%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

N
N

3 / 4 mph 50 / 49°F 88% 1018 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 76%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

ESE
ESE

3 / 5 mph 47 / 46°F 89% 1018 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 21%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 03
May
02:00

SSE
SSE

6 / 12 mph 46 / 43°F 90% 1018 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 11%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SE
SE

6 / 12 mph 46 / 43°F 93% 1018 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 86%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SE
SE

11 / 18 mph 49 / 44°F 85% 1017 mb
Low level cloud: 1%
Mid level cloud: 48%
High level cloud: 33%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

SE
SE

14 / 21 mph 56 / 52°F 70% 1016 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

SSE
SSE

13 / 21 mph 62 / 60°F 63% 1015 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 32%
Most Significant Cloud Type: medium
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

SSE
SSE

10 / 16 mph 62 / 60°F 70% 1015 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

SSE
SSE

8 / 14 mph 55 / 53°F 85% 1016 mb
Low level cloud: 15%
Mid level cloud: 78%
High level cloud: 74%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SSE
SSE

6 / 10 mph 54 / 53°F 95% 1017 mb
Low level cloud: 21%
Mid level cloud: 74%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 04
May
02:00

S
S

4 / 8 mph 54 / 53°F 96% 1018 mb
Low level cloud: 90%
Mid level cloud: 55%
High level cloud: 98%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SSW
SSW

3 / 5 mph 54 / 54°F 96% 1019 mb
Low level cloud: 98%
Mid level cloud: 87%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

E
E

2 / 3 mph 54 / 54°F 95% 1019 mb
Low level cloud: 93%
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
11:00

ESE
ESE

5 / 9 mph 58 / 57°F 86% 1020 mb
Low level cloud: 88%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

ESE
ESE

8 / 13 mph 61 / 61°F 78% 1018 mb
Low level cloud: 96%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

ESE
ESE

11 / 18 mph 61 / 60°F 82% 1016 mb
Low level cloud: 88%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

ESE
ESE

10 / 16 mph 56 / 53°F 94% 1017 mb
Low level cloud: 93%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SE
SE

11 / 19 mph 52 / 49°F 93% 1016 mb
Low level cloud: 86%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 05
May
02:00

SSE
SSE

15 / 24 mph 50 / 44°F 91% 1014 mb
Low level cloud: 81%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SSE
SSE

15 / 24 mph 50 / 44°F 92% 1013 mb
Low level cloud: 78%
Mid level cloud: 4%
High level cloud: 20%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

S
S

16 / 26 mph 51 / 46°F 94% 1012 mb
Low level cloud: 73%
Mid level cloud: 45%
High level cloud: 99%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

SSW
SSW

13 / 21 mph 53 / 49°F 95% 1012 mb
Low level cloud: 91%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
14:00

W
W

14 / 21 mph 53 / 47°F 87% 1014 mb
Low level cloud: 58%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

WNW
WNW

14 / 22 mph 55 / 51°F 71% 1015 mb
Low level cloud: 17%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

WNW
WNW

9 / 16 mph 50 / 46°F 86% 1017 mb
Low level cloud: 33%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: low
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

W
W

6 / 10 mph 48 / 45°F 92% 1018 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
Mon 06
May
02:00

W
W

6 / 9 mph 47 / 44°F 88% 1019 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 4%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

W
W

6 / 10 mph 45 / 42°F 84% 1020 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

NW
NW

4 / 7 mph 46 / 43°F 68% 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
11:00

N
N

7 / 11 mph 51 / 48°F 60% 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
14:00

NNW
NNW

5 / 7 mph 56 / 53°F 58% 1018 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 65%
Most Significant Cloud Type: high
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

N
N

4 / 6 mph 56 / 54°F 61% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: high
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

ENE
ENE

3 / 5 mph 52 / 50°F 77% 1016 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
23:00

SE
SE

4 / 7 mph 49 / 48°F 73% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 61%
Most Significant Cloud Type: high
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 07
May
02:00

S
S

11 / 22 mph 57 / 54°F 78% 1006 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 10%
Most Significant Cloud Type: medium
7%
0.0 In
08:00

WNW
WNW

16 / 33 mph 37 / 28°F 91% 1006 mb
Low level cloud: 96%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
14:00

N
N

6 / 13 mph 56 / 54°F 60% 1014 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
20:00

ENE
ENE

5 / 9 mph 56 / 56°F 76% 1012 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
9%
0.0 In
Wed 08
May
02:00

E
E

4 / 6 mph 48 / 47°F 96% 1012 mb
Low level cloud: 6%
Mid level cloud: 30%
High level cloud: 16%
Most Significant Cloud Type: medium
45%
0.0 In
08:00

SE
SE

10 / 19 mph 51 / 47°F 98% 997 mb
Low level cloud: 94%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
14:00

SE
SE

9 / 19 mph 54 / 52°F 98% 991 mb
Low level cloud: 95%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
20:00

SW
SW

8 / 16 mph 65 / 65°F 83% 1001 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
Thu 09
May
02:00

NW
NW

3 / 7 mph 49 / 48°F 98% 993 mb
Low level cloud: 96%
Mid level cloud: 87%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
08:00

W
W

10 / 21 mph 56 / 53°F 92% 1003 mb
Low level cloud: 9%
Mid level cloud: 37%
High level cloud: 0%
Most Significant Cloud Type: medium
62%
0.1 In
14:00

NNW
NNW

17 / 34 mph 53 / 49°F 58% 1004 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 9%
Most Significant Cloud Type: medium
9%
0.0 In
20:00

WNW
WNW

12 / 26 mph 55 / 52°F 83% 1009 mb
Low level cloud: 15%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
30%
0.0 In
Fri 10
May
02:00

WNW
WNW

3 / 7 mph 46 / 45°F 67% 1014 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 15%
Most Significant Cloud Type: high
15%
0.0 In
08:00

W
W

5 / 11 mph 53 / 52°F 83% 1014 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 8%
Most Significant Cloud Type: medium
5%
0.0 In
14:00

NNW
NNW

9 / 19 mph 53 / 49°F 48% 1016 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
20:00

SSW
SSW

8 / 17 mph 65 / 65°F 85% 1008 mb
Low level cloud: 67%
Mid level cloud: 45%
High level cloud: 63%
Most Significant Cloud Type: low
90%
0.0 In
Sat 11
May
02:00

WNW
WNW

2 / 5 mph 49 / 49°F 62% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: high
6%
0.0 In
08:00

NW
NW

5 / 11 mph 50 / 48°F 93% 1004 mb
Low level cloud: 6%
Mid level cloud: 18%
High level cloud: 100%
Most Significant Cloud Type: medium
38%
0.0 In
14:00

E
E

4 / 8 mph 58 / 58°F 49% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: high
12%
0.0 In
20:00

NW
NW

15 / 32 mph 47 / 41°F 84% 1005 mb
Low level cloud: 64%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
69%
0.0 In
Sun 12
May
02:00

ESE
ESE

4 / 8 mph 50 / 48°F 67% 1011 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 6%
Most Significant Cloud Type: medium
20%
0.0 In
08:00

NNW
NNW

6 / 13 mph 44 / 40°F 70% 1007 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 20%
Most Significant Cloud Type: high
19%
0.0 In
14:00

SE
SE

15 / 31 mph 58 / 55°F 57% 1009 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 98%
Most Significant Cloud Type: medium
49%
0.0 In
20:00

WNW
WNW

3 / 7 mph 51 / 50°F 71% 1003 mb
Low level cloud: 0%
Mid level cloud: 58%
High level cloud: 100%
Most Significant Cloud Type: medium
62%
0.0 In
Mon 13
May
02:00

ESE
ESE

10 / 21 mph 51 / 47°F 95% 1006 mb
Low level cloud: 91%
Mid level cloud: 80%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
08:00

N
N

10 / 21 mph 45 / 40°F 73% 1001 mb
Low level cloud: 0%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
0.1 In
14:00

SSE
SSE

8 / 17 mph 60 / 60°F 91% 1000 mb
Low level cloud: 61%
Mid level cloud: 62%
High level cloud: 7%
Most Significant Cloud Type: low
83%
0.2 In
20:00

NNW
NNW

15 / 32 mph 48 / 42°F 60% 1009 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 75%
Most Significant Cloud Type: medium
13%
0.0 In
Tue 14
May
02:00

SW
SW

6 / 12 mph 52 / 50°F 93% 1005 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 79%
Most Significant Cloud Type: medium
32%
0.2 In
08:00

NNW
NNW

8 / 17 mph 42 / 37°F 69% 1017 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
14:00

SSW
SSW

10 / 21 mph 56 / 53°F 87% 1004 mb
Low level cloud: 44%
Mid level cloud: 57%
High level cloud: 100%
Most Significant Cloud Type: low
75%
0.1 In
20:00

WSW
WSW

6 / 12 mph 49 / 47°F 69% 1018 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
0.0 In
Wed 15
May
02:00

SW
SW

7 / 14 mph 46 / 42°F 93% 1002 mb
Low level cloud: 66%
Mid level cloud: 61%
High level cloud: 98%
Most Significant Cloud Type: low
99%
0.0 In
08:00

SW
SW

14 / 30 mph 54 / 49°F 74% 1017 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 3%
Most Significant Cloud Type: medium
24%
0.0 In
14:00

W
W

10 / 21 mph 51 / 47°F 93% 1005 mb
Low level cloud: 87%
Mid level cloud: 46%
High level cloud: 13%
Most Significant Cloud Type: low
100%
0.0 In
20:00

W
W

8 / 17 mph 52 / 50°F 95% 1017 mb
Low level cloud: 42%
Mid level cloud: 64%
High level cloud: 6%
Most Significant Cloud Type: low
65%
0.2 In

Other Locations Near to Highlands Nordic

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