Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Pematang Siantar 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Pematang Siantar

Indonesia

Long range weather outlook for Pematang Siantar includes 14 day forecast summary:

The outlook for Pematang Siantar in the two weeks ahead shows the average daytime maximum temperature will be around 29°C, with a high for the two weeks of 32°C expected on the afternoon of Monday 30th. The mean minimum temperature will be 20°C, dipping to its lowest on the morning of Friday 27th at 18°C. Expect the next 14 days have some days seeing a little precipitation and some days with rain. The indicators are that Tuesday 24th will have the most precipitation with an accumulation of around 31.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 21
Dec		22:00

WNW
WNW

 2 / 2 mph 76 / 81°F 99% 1013 mb
Low level cloud: 56%
Mid level cloud: 46%
High level cloud: 37%
Most Significant Cloud Type: low
76%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sun 22
Dec		01:00

W
W

 3 / 5 mph 71 / 71°F 97% 1012 mb
Low level cloud: 20%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

WSW
WSW

 2 / 5 mph 69 / 69°F 96% 1010 mb
Low level cloud: 16%
Mid level cloud: 31%
High level cloud: 31%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

WSW
WSW

 3 / 5 mph 72 / 69°F 95% 1011 mb
Low level cloud: 8%
Mid level cloud: 29%
High level cloud: 21%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

N
N

 3 / 3 mph 82 / 84°F 78% 1012 mb
Low level cloud: 2%
Mid level cloud: 22%
High level cloud: 12%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

 4 / 6 mph 84 / 88°F 73% 1010 mb
Low level cloud: 64%
Mid level cloud: 31%
High level cloud: 76%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

 3 / 5 mph 81 / 84°F 92% 1008 mb
Low level cloud: 38%
Mid level cloud: 41%
High level cloud: 89%
Most Significant Cloud Type: low
62%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
19:00

NW
NW

 2 / 4 mph 72 / 77°F 97% 1010 mb
Low level cloud: 35%
Mid level cloud: 79%
High level cloud: 90%
Most Significant Cloud Type: low
72%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
22:00

WNW
WNW

 3 / 5 mph 71 / 71°F 97% 1012 mb
Low level cloud: 17%
Mid level cloud: 48%
High level cloud: 37%
Most Significant Cloud Type: low
38%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 23
Dec		01:00

W
W

 3 / 5 mph 71 / 71°F 97% 1011 mb
Low level cloud: 23%
Mid level cloud: 58%
High level cloud: 32%
Most Significant Cloud Type: low
47%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

WSW
WSW

 3 / 6 mph 70 / 70°F 96% 1009 mb
Low level cloud: 15%
Mid level cloud: 46%
High level cloud: 24%
Most Significant Cloud Type: medium
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

W
W

 2 / 4 mph 71 / 69°F 94% 1011 mb
Low level cloud: 14%
Mid level cloud: 46%
High level cloud: 8%
Most Significant Cloud Type: medium
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNW
NNW

 2 / 3 mph 83 / 84°F 74% 1012 mb
Low level cloud: 19%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

 4 / 5 mph 88 / 91°F 62% 1009 mb
Low level cloud: 43%
Mid level cloud: 33%
High level cloud: 0%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNE
NNE

 3 / 5 mph 83 / 87°F 88% 1007 mb
Low level cloud: 52%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: low
67%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

NNW
NNW

 1 / 2 mph 73 / 77°F 95% 1009 mb
Low level cloud: 15%
Mid level cloud: 64%
High level cloud: 24%
Most Significant Cloud Type: medium
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
22:00

WSW
WSW

 2 / 3 mph 71 / 71°F 97% 1011 mb
Low level cloud: 38%
Mid level cloud: 43%
High level cloud: 33%
Most Significant Cloud Type: low
56%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Tue 24
Dec		01:00

NNW
NNW

 1 / 2 mph 71 / 71°F 97% 1010 mb
Low level cloud: 40%
Mid level cloud: 53%
High level cloud: 32%
Most Significant Cloud Type: low
62%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
04:00

SSE
SSE

 1 / 1 mph 71 / 71°F 99% 1009 mb
Low level cloud: 86%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
07:00

SE
SE

 1 / 1 mph 71 / 70°F 99% 1010 mb
Low level cloud: 70%
Mid level cloud: 46%
High level cloud: 39%
Most Significant Cloud Type: low
91%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
10:00

WNW
WNW

 1 / 2 mph 73 / 76°F 98% 1012 mb
Low level cloud: 64%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: low
93%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
13:00

S
S

 0 / 0 mph 75 / 77°F 97% 1010 mb
Low level cloud: 59%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
86%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

NNW
NNW

 2 / 3 mph 74 / 77°F 98% 1008 mb
Low level cloud: 72%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
99%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

WNW
WNW

 1 / 1 mph 73 / 78°F 99% 1011 mb
Low level cloud: 63%
Mid level cloud: 50%
High level cloud: 68%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

 1 / 2 mph 72 / 77°F 99% 1012 mb
Low level cloud: 67%
Mid level cloud: 53%
High level cloud: 33%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 25
Dec		01:00

W
W

 2 / 2 mph 71 / 71°F 99% 1011 mb
Low level cloud: 81%
Mid level cloud: 77%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
04:00

WNW
WNW

 1 / 2 mph 70 / 70°F 99% 1010 mb
Low level cloud: 93%
Mid level cloud: 59%
High level cloud: 20%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
07:00

W
W

 2 / 3 mph 70 / 69°F 97% 1011 mb
Low level cloud: 83%
Mid level cloud: 54%
High level cloud: 35%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NW
NW

 3 / 4 mph 73 / 76°F 96% 1013 mb
Low level cloud: 70%
Mid level cloud: 44%
High level cloud: 33%
Most Significant Cloud Type: low
89%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
13:00

NW
NW

 3 / 4 mph 75 / 78°F 97% 1011 mb
Low level cloud: 71%
Mid level cloud: 50%
High level cloud: 34%
Most Significant Cloud Type: low
92%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

NNW
NNW

 3 / 4 mph 75 / 79°F 96% 1010 mb
Low level cloud: 62%
Mid level cloud: 45%
High level cloud: 90%
Most Significant Cloud Type: low
88%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
19:00

NNW
NNW

 3 / 3 mph 74 / 78°F 99% 1012 mb
Low level cloud: 82%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WNW
WNW

 2 / 3 mph 72 / 77°F 99% 1014 mb
Low level cloud: 81%
Mid level cloud: 44%
High level cloud: 67%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 26
Dec		01:00

NW
NW

 2 / 3 mph 69 / 69°F 99% 1013 mb
Low level cloud: 63%
Mid level cloud: 44%
High level cloud: 33%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

W
W

 3 / 5 mph 67 / 67°F 98% 1012 mb
Low level cloud: 39%
Mid level cloud: 44%
High level cloud: 14%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

W
W

 3 / 5 mph 69 / 67°F 96% 1013 mb
Low level cloud: 18%
Mid level cloud: 43%
High level cloud: 16%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NNW
NNW

 3 / 3 mph 78 / 78°F 86% 1015 mb
Low level cloud: 9%
Mid level cloud: 30%
High level cloud: 84%
Most Significant Cloud Type: medium
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNW
NNW

 4 / 4 mph 80 / 80°F 71% 1012 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 38%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNW
NNW

 3 / 4 mph 80 / 80°F 72% 1010 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 39%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

W
W

 2 / 4 mph 70 / 70°F 87% 1012 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 32%
Most Significant Cloud Type: medium
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

 3 / 6 mph 68 / 68°F 82% 1014 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 63%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 27
Dec		01:00

SW
SW

 3 / 7 mph 66 / 66°F 77% 1013 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 73%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SW
SW

 3 / 7 mph 65 / 65°F 75% 1012 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SW
SW

 3 / 7 mph 67 / 64°F 75% 1013 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 54%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

NE
NE

 2 / 3 mph 84 / 82°F 53% 1014 mb
Low level cloud: 0%
Mid level cloud: 47%
High level cloud: 16%
Most Significant Cloud Type: medium
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

NNE
NNE

 4 / 5 mph 88 / 87°F 49% 1012 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 13%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

NNE
NNE

 5 / 6 mph 86 / 87°F 61% 1009 mb
Low level cloud: 2%
Mid level cloud: 58%
High level cloud: 21%
Most Significant Cloud Type: medium
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NW
NW

 1 / 1 mph 73 / 77°F 95% 1012 mb
Low level cloud: 44%
Mid level cloud: 50%
High level cloud: 31%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

WSW
WSW

 1 / 2 mph 71 / 71°F 96% 1014 mb
Low level cloud: 53%
Mid level cloud: 44%
High level cloud: 19%
Most Significant Cloud Type: low
70%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 28
Dec		01:00

SW
SW

 2 / 3 mph 74 / 79°F 96% 1012 mb
Low level cloud: 23%
Mid level cloud: 49%
High level cloud: 36%
Most Significant Cloud Type: low
44%
0.9 In
07:00

SW
SW

 3 / 5 mph 74 / 78°F 94% 1013 mb
Low level cloud: 9%
Mid level cloud: 22%
High level cloud: 16%
Most Significant Cloud Type: low
18%
0.0 In
13:00

NNE
NNE

 4 / 8 mph 84 / 91°F 71% 1011 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 19%
Most Significant Cloud Type: medium
46%
0.0 In
19:00

WNW
WNW

 0 / 0 mph 74 / 79°F 98% 1011 mb
Low level cloud: 35%
Mid level cloud: 44%
High level cloud: 15%
Most Significant Cloud Type: low
51%
0.0 In
Sun 29
Dec		01:00

SW
SW

 3 / 6 mph 74 / 78°F 95% 1012 mb
Low level cloud: 18%
Mid level cloud: 28%
High level cloud: 18%
Most Significant Cloud Type: low
29%
0.0 In
07:00

WSW
WSW

 3 / 6 mph 70 / 70°F 96% 1011 mb
Low level cloud: 14%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: medium
85%
0.0 In
13:00

NNE
NNE

 3 / 6 mph 85 / 94°F 74% 1011 mb
Low level cloud: 24%
Mid level cloud: 45%
High level cloud: 33%
Most Significant Cloud Type: low
43%
0.0 In
19:00

NW
NW

 2 / 4 mph 82 / 95°F 95% 1010 mb
Low level cloud: 23%
Mid level cloud: 29%
High level cloud: 32%
Most Significant Cloud Type: low
36%
0.0 In
Mon 30
Dec		01:00

WSW
WSW

 3 / 6 mph 73 / 77°F 97% 1011 mb
Low level cloud: 20%
Mid level cloud: 39%
High level cloud: 33%
Most Significant Cloud Type: low
37%
0.0 In
07:00

WSW
WSW

 3 / 6 mph 73 / 78°F 95% 1012 mb
Low level cloud: 9%
Mid level cloud: 22%
High level cloud: 13%
Most Significant Cloud Type: low
18%
0.1 In
13:00

ENE
ENE

 4 / 8 mph 93 / 103°F 51% 1009 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 10%
Most Significant Cloud Type: medium
22%
0.0 In
19:00

WNW
WNW

 3 / 6 mph 75 / 80°F 96% 1011 mb
Low level cloud: 18%
Mid level cloud: 43%
High level cloud: 18%
Most Significant Cloud Type: low
34%
0.2 In
Tue 31
Dec		01:00

WSW
WSW

 3 / 6 mph 72 / 76°F 93% 1011 mb
Low level cloud: 1%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
49%
0.2 In
07:00

SW
SW

 4 / 8 mph 71 / 71°F 91% 1011 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 32%
Most Significant Cloud Type: medium
17%
0.0 In
13:00

NE
NE

 5 / 11 mph 89 / 96°F 54% 1009 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 3%
Most Significant Cloud Type: medium
47%
0.0 In
19:00

NW
NW

 2 / 4 mph 76 / 81°F 97% 1010 mb
Low level cloud: 41%
Mid level cloud: 15%
High level cloud: 6%
Most Significant Cloud Type: low
46%
0.0 In
Wed 01
Jan		01:00

WSW
WSW

 3 / 5 mph 73 / 78°F 97% 1012 mb
Low level cloud: 22%
Mid level cloud: 44%
High level cloud: 89%
Most Significant Cloud Type: low
47%
0.2 In
07:00

WSW
WSW

 4 / 7 mph 69 / 69°F 93% 1011 mb
Low level cloud: 4%
Mid level cloud: 24%
High level cloud: 100%
Most Significant Cloud Type: medium
39%
0.0 In
13:00

N
N

 6 / 12 mph 87 / 94°F 60% 1010 mb
Low level cloud: 24%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
35%
0.0 In
19:00

NW
NW

 3 / 7 mph 75 / 80°F 98% 1009 mb
Low level cloud: 62%
Mid level cloud: 26%
High level cloud: 12%
Most Significant Cloud Type: low
72%
0.1 In
Thu 02
Jan		01:00

W
W

 3 / 7 mph 73 / 77°F 94% 1011 mb
Low level cloud: 5%
Mid level cloud: 15%
High level cloud: 7%
Most Significant Cloud Type: medium
29%
0.1 In
07:00

WSW
WSW

 3 / 7 mph 70 / 70°F 93% 1010 mb
Low level cloud: 5%
Mid level cloud: 25%
High level cloud: 22%
Most Significant Cloud Type: medium
38%
0.1 In
13:00

N
N

 7 / 14 mph 85 / 91°F 62% 1010 mb
Low level cloud: 38%
Mid level cloud: 47%
High level cloud: 33%
Most Significant Cloud Type: low
58%
0.0 In
19:00

NW
NW

 4 / 8 mph 76 / 80°F 95% 1009 mb
Low level cloud: 55%
Mid level cloud: 16%
High level cloud: 28%
Most Significant Cloud Type: low
64%
0.1 In
Fri 03
Jan		01:00

WNW
WNW

 2 / 5 mph 79 / 85°F 94% 1010 mb
Low level cloud: 9%
Mid level cloud: 24%
High level cloud: 32%
Most Significant Cloud Type: low
21%
0.1 In
07:00

WSW
WSW

 3 / 7 mph 70 / 70°F 88% 1009 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: medium
44%
0.0 In
13:00

NNW
NNW

 3 / 6 mph 81 / 87°F 79% 1010 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 8%
Most Significant Cloud Type: medium
44%
0.0 In
19:00

WNW
WNW

 4 / 8 mph 74 / 79°F 97% 1009 mb
Low level cloud: 47%
Mid level cloud: 44%
High level cloud: 44%
Most Significant Cloud Type: low
67%
0.1 In
Sat 04
Jan		01:00

W
W

 3 / 6 mph 71 / 71°F 96% 1010 mb
Low level cloud: 7%
Mid level cloud: 86%
High level cloud: 66%
Most Significant Cloud Type: medium
100%
0.3 In
07:00

WNW
WNW

 2 / 4 mph 71 / 71°F 95% 1011 mb
Low level cloud: 61%
Mid level cloud: 58%
High level cloud: 75%
Most Significant Cloud Type: low
90%
0.1 In
13:00

NNW
NNW

 1 / 3 mph 79 / 86°F 89% 1010 mb
Low level cloud: 5%
Mid level cloud: 27%
High level cloud: 90%
Most Significant Cloud Type: medium
43%
0.2 In
19:00

W
W

 3 / 6 mph 77 / 82°F 95% 1009 mb
Low level cloud: 5%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: medium
61%
0.1 In
Sun 05
Jan		01:00

SW
SW

 2 / 5 mph 72 / 77°F 97% 1011 mb
Low level cloud: 18%
Mid level cloud: 44%
High level cloud: 18%
Most Significant Cloud Type: low
36%
0.3 In
07:00

SW
SW

 3 / 6 mph 70 / 70°F 88% 1011 mb
Low level cloud: 3%
Mid level cloud: 31%
High level cloud: 7%
Most Significant Cloud Type: medium
40%
0.0 In
13:00

E
E

 2 / 5 mph 82 / 90°F 84% 1010 mb
Low level cloud: 11%
Mid level cloud: 31%
High level cloud: 18%
Most Significant Cloud Type: medium
61%
0.2 In
19:00

N
N

 2 / 3 mph 76 / 80°F 93% 1010 mb
Low level cloud: 41%
Mid level cloud: 26%
High level cloud: 32%
Most Significant Cloud Type: low
54%
0.0 In

Other Locations Near to Pematang Siantar

Cities and Towns: Tebing Tinggi, Indonesia

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