WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Lawrence 14 Day Long Range Forecast

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

Massachusetts, United States Of America

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

Reviewing the forecast for Lawrence Over the next 14 days and the average daytime maximum temperature will be around 12°C, with a high for the two weeks of 15°C expected on the afternoon of Monday 18th. The mean minimum temperature will be 5°C, dipping to its lowest on the morning of Friday 15th at -2°C. Expect the coming 14 days to have some days seeing a little precipitation and some days with rain, sleet or snow. The current forecast indicates Friday 22nd will have the most precipitation with an accumulation of around 11.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 14
Nov
01:00

N
N

6 / 8 mph 33 / 27°F 48% 1031 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
04:00

NNE
NNE

7 / 12 mph 29 / 22°F 52% 1029 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
07:00

N
N

6 / 10 mph 29 / 22°F 52% 1029 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNE
NNE

7 / 8 mph 39 / 34°F 35% 1028 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NE
NE

7 / 9 mph 44 / 40°F 22% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: high
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NE
NE

2 / 4 mph 39 / 38°F 30% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 13%
Most Significant Cloud Type: high
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

3 / 6 mph 35 / 33°F 35% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 20%
Most Significant Cloud Type: high
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

N
N

4 / 9 mph 32 / 28°F 37% 1019 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 21%
Most Significant Cloud Type: high
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 15
Nov
19:00

NW
NW

7 / 13 mph 44 / 39°F 35% 1005 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
31%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WNW
WNW

6 / 11 mph 42 / 38°F 41% 1005 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 0%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 16
Nov
01:00

NW
NW

5 / 9 mph 40 / 36°F 51% 1004 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 5%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NNW
NNW

4 / 8 mph 39 / 36°F 52% 1005 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 16%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

NW
NW

4 / 9 mph 40 / 36°F 50% 1006 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

11 / 13 mph 53 / 49°F 30% 1007 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

13 / 15 mph 57 / 53°F 27% 1007 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
16:00

NW
NW

11 / 16 mph 53 / 49°F 32% 1009 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

12 / 18 mph 48 / 43°F 34% 1011 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
22:00

NW
NW

11 / 15 mph 46 / 41°F 40% 1012 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
Sun 17
Nov
01:00

NW
NW

10 / 15 mph 45 / 39°F 43% 1012 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
04:00

NW
NW

8 / 13 mph 43 / 38°F 47% 1013 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
07:00

NW
NW

6 / 9 mph 42 / 38°F 54% 1015 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
10:00

NW
NW

7 / 9 mph 49 / 46°F 43% 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
13:00

NNW
NNW

9 / 10 mph 57 / 55°F 31% 1013 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

NNW
NNW

6 / 10 mph 52 / 50°F 38% 1013 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
19:00

NNW
NNW

3 / 6 mph 45 / 44°F 50% 1014 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 33%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNW
NNW

2 / 4 mph 43 / 43°F 51% 1013 mb
Low level cloud: 0%
Mid level cloud: 42%
High level cloud: 76%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 18
Nov
01:00

WNW
WNW

2 / 3 mph 42 / 42°F 54% 1011 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 30%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WSW
WSW

2 / 4 mph 40 / 40°F 56% 1010 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 94%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

3 / 7 mph 40 / 38°F 54% 1008 mb
Low level cloud: 0%
Mid level cloud: 72%
High level cloud: 100%
Most Significant Cloud Type: medium
76%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

W
W

6 / 9 mph 47 / 45°F 50% 1006 mb
Low level cloud: 59%
Mid level cloud: 82%
High level cloud: 10%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WNW
WNW

12 / 15 mph 59 / 56°F 52% 1004 mb
Low level cloud: 28%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

10 / 15 mph 55 / 51°F 58% 1004 mb
Low level cloud: 24%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

11 / 16 mph 49 / 45°F 67% 1005 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: medium
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WNW
WNW

10 / 15 mph 47 / 42°F 64% 1006 mb
Low level cloud: 79%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 19
Nov
01:00

WNW
WNW

10 / 15 mph 47 / 42°F 64% 1006 mb
Low level cloud: 77%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
80%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WNW
WNW

12 / 16 mph 46 / 41°F 66% 1007 mb
Low level cloud: 38%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WNW
WNW

11 / 17 mph 44 / 38°F 70% 1008 mb
Low level cloud: 12%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

14 / 16 mph 50 / 45°F 55% 1008 mb
Low level cloud: 26%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NW
NW

14 / 16 mph 54 / 49°F 46% 1006 mb
Low level cloud: 41%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NW
NW

12 / 15 mph 50 / 46°F 56% 1007 mb
Low level cloud: 2%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

10 / 14 mph 47 / 43°F 62% 1008 mb
Low level cloud: 1%
Mid level cloud: 1%
High level cloud: 5%
Most Significant Cloud Type: high
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

9 / 11 mph 46 / 41°F 69% 1008 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 20
Nov
01:00

NW
NW

9 / 12 mph 44 / 39°F 70% 1008 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
04:00

WNW
WNW

6 / 10 mph 42 / 37°F 76% 1008 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
07:00

WNW
WNW

5 / 9 mph 40 / 36°F 80% 1008 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

8 / 9 mph 49 / 46°F 52% 1008 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
13:00

NW
NW

6 / 7 mph 55 / 53°F 42% 1006 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

N
N

3 / 4 mph 55 / 55°F 54% 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
19:00

NNE
NNE

1 / 1 mph 46 / 46°F 73% 1009 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

N
N

2 / 4 mph 42 / 41°F 81% 1010 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
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
Thu 21
Nov
01:00

NW
NW

3 / 4 mph 46 / 45°F 61% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 19%
Most Significant Cloud Type: high
19%
0.0 In
07:00

ESE
ESE

14 / 24 mph 52 / 48°F 96% 999 mb
Low level cloud: 98%
Mid level cloud: 71%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
13:00

SW
SW

12 / 15 mph 47 / 42°F 41% 993 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

WSW
WSW

7 / 9 mph 44 / 40°F 44% 999 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
Fri 22
Nov
01:00

SSW
SSW

12 / 19 mph 48 / 43°F 83% 1003 mb
Low level cloud: 98%
Mid level cloud: 0%
High level cloud: 77%
Most Significant Cloud Type: low
100%
0.0 In
07:00

ESE
ESE

12 / 18 mph 48 / 42°F 92% 1013 mb
Low level cloud: 98%
Mid level cloud: 76%
High level cloud: 10%
Most Significant Cloud Type: low
100%
0.0 In
13:00

WSW
WSW

11 / 14 mph 52 / 48°F 36% 1007 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
19:00

SW
SW

6 / 7 mph 52 / 51°F 60% 1004 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.0 In
Sat 23
Nov
01:00

WSW
WSW

6 / 8 mph 44 / 41°F 88% 998 mb
Low level cloud: 91%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
07:00

WSW
WSW

5 / 8 mph 40 / 36°F 73% 1003 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
99%
0.0 In
13:00

WNW
WNW

15 / 19 mph 48 / 42°F 80% 996 mb
Low level cloud: 100%
Mid level cloud: 34%
High level cloud: 49%
Most Significant Cloud Type: low
100%
0.0 In
19:00

WSW
WSW

10 / 15 mph 41 / 35°F 68% 1006 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 2%
Most Significant Cloud Type: medium
100%
0.0 In
Sun 24
Nov
01:00

W
W

9 / 13 mph 41 / 35°F 74% 1002 mb
Low level cloud: 0%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
0.0 In
07:00

W
W

11 / 17 mph 44 / 38°F 70% 1006 mb
Low level cloud: 77%
Mid level cloud: 30%
High level cloud: 6%
Most Significant Cloud Type: low
87%
0.0 In
13:00

WNW
WNW

13 / 17 mph 44 / 37°F 49% 1002 mb
Low level cloud: 4%
Mid level cloud: 51%
High level cloud: 0%
Most Significant Cloud Type: medium
62%
0.0 In
19:00

WNW
WNW

8 / 11 mph 46 / 41°F 72% 1007 mb
Low level cloud: 21%
Mid level cloud: 17%
High level cloud: 2%
Most Significant Cloud Type: low
27%
0.0 In
Mon 25
Nov
01:00

NW
NW

14 / 20 mph 39 / 31°F 63% 1007 mb
Low level cloud: 11%
Mid level cloud: 44%
High level cloud: 52%
Most Significant Cloud Type: medium
75%
0.0 In
07:00

NW
NW

9 / 13 mph 33 / 25°F 64% 1014 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 63%
Most Significant Cloud Type: high
62%
0.0 In
13:00

NNW
NNW

7 / 9 mph 47 / 44°F 56% 1014 mb
Low level cloud: 99%
Mid level cloud: 10%
High level cloud: 67%
Most Significant Cloud Type: low
100%
0.0 In
19:00

SE
SE

4 / 6 mph 41 / 38°F 61% 1016 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: medium
44%
0.0 In
Tue 26
Nov
01:00

WNW
WNW

4 / 6 mph 42 / 40°F 73% 1017 mb
Low level cloud: 90%
Mid level cloud: 84%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
07:00

ESE
ESE

5 / 7 mph 41 / 37°F 89% 1010 mb
Low level cloud: 97%
Mid level cloud: 56%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
13:00

ENE
ENE

6 / 8 mph 40 / 36°F 89% 1017 mb
Low level cloud: 97%
Mid level cloud: 46%
High level cloud: 7%
Most Significant Cloud Type: low
100%
0.0 In
19:00

NE
NE

6 / 9 mph 45 / 41°F 96% 1005 mb
Low level cloud: 99%
Mid level cloud: 73%
High level cloud: 9%
Most Significant Cloud Type: low
100%
0.3 In
Wed 27
Nov
01:00

NE
NE

5 / 7 mph 38 / 34°F 89% 1016 mb
Low level cloud: 87%
Mid level cloud: 100%
High level cloud: 14%
Most Significant Cloud Type: low
100%
0.0 In
07:00

N
N

6 / 10 mph 38 / 34°F 95% 1007 mb
Low level cloud: 100%
Mid level cloud: 55%
High level cloud: 85%
Most Significant Cloud Type: low
100%
0.2 In
13:00

NNE
NNE

11 / 15 mph 40 / 33°F 93% 1015 mb
Low level cloud: 91%
Mid level cloud: 95%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.1 In
19:00

NW
NW

6 / 8 mph 41 / 37°F 97% 1011 mb
Low level cloud: 93%
Mid level cloud: 92%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.2 In
Thu 28
Nov
01:00

N
N

10 / 15 mph 31 / 23°F 80% 1017 mb
Low level cloud: 29%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
37%
0.0 In
07:00

NW
NW

9 / 12 mph 33 / 26°F 79% 1013 mb
Low level cloud: 0%
Mid level cloud: 24%
High level cloud: 21%
Most Significant Cloud Type: medium
25%
0.0 In
13:00

N
N

8 / 11 mph 43 / 38°F 39% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
19:00

WNW
WNW

7 / 11 mph 40 / 35°F 77% 1012 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 5%
Most Significant Cloud Type: medium
12%
0.0 In
Fri 29
Nov
01:00

NW
NW

7 / 10 mph 31 / 25°F 61% 1014 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
07:00

NNW
NNW

5 / 7 mph 32 / 28°F 71% 1010 mb
Low level cloud: 1%
Mid level cloud: 16%
High level cloud: 34%
Most Significant Cloud Type: medium
20%
0.0 In
13:00

NW
NW

11 / 16 mph 41 / 35°F 43% 1013 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
19:00

NW
NW

8 / 11 mph 33 / 26°F 69% 1011 mb
Low level cloud: 0%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
30%
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