Fast Forecast

WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Mapshalskiy Mine 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Mapshalskiy Mine

Russia

Long range weather outlook for Mapshalskiy Mine includes 14 day forecast summary:

The outlook for Mapshalskiy Mine in the two weeks ahead shows the average daytime maximum temperature will be around 11°C, with a high for the two weeks of 18°C expected on the evening of Monday 27th. The average minimum temperature will be 4°C, dipping to its lowest on the morning of Tuesday 21st at 1°C. Expect the coming 14 days to have some days seeing a little precipitation and some days with rain, sleet or snow. The indicators are that Monday 20th will have the most precipitation with an accumulation of around 10.0mm. On the whole winds are likely to be light.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 19
May		21:00

NNW
NNW

 1 / 1 mph 37 / 37°F 97% 1005 mb
Low level cloud: 99%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Mon 20
May		00:00

NNE
NNE

 3 / 5 mph 35 / 33°F 98% 1006 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

N
N

 4 / 6 mph 34 / 31°F 99% 1007 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 3 / 5 mph 34 / 31°F 99% 1007 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

 2 / 3 mph 35 / 34°F 99% 1009 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

NNW
NNW

 3 / 3 mph 37 / 35°F 100% 1009 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 88%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

NNW
NNW

 2 / 3 mph 38 / 37°F 100% 1009 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 42%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

NNW
NNW

 2 / 3 mph 37 / 36°F 100% 1009 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 2 / 3 mph 36 / 34°F 100% 1009 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Tue 21
May		00:00

NW
NW

 2 / 3 mph 36 / 34°F 99% 1009 mb
Low level cloud: 93%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WSW
WSW

 2 / 3 mph 34 / 33°F 99% 1009 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 2 / 2 mph 34 / 34°F 99% 1009 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 80%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

W
W

 1 / 1 mph 36 / 36°F 100% 1009 mb
Low level cloud: 98%
Mid level cloud: 75%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 1 / 1 mph 38 / 38°F 99% 1009 mb
Low level cloud: 96%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 3 / 3 mph 39 / 38°F 97% 1009 mb
Low level cloud: 93%
Mid level cloud: 86%
High level cloud: 96%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 4 / 6 mph 38 / 35°F 97% 1009 mb
Low level cloud: 85%
Mid level cloud: 43%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 4 / 6 mph 36 / 33°F 93% 1009 mb
Low level cloud: 84%
Mid level cloud: 46%
High level cloud: 18%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May		00:00

WNW
WNW

 3 / 4 mph 38 / 37°F 96% 1010 mb
Low level cloud: 98%
Mid level cloud: 86%
High level cloud: 13%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

 3 / 4 mph 37 / 35°F 98% 1010 mb
Low level cloud: 97%
Mid level cloud: 75%
High level cloud: 14%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 2 / 4 mph 35 / 34°F 99% 1011 mb
Low level cloud: 99%
Mid level cloud: 63%
High level cloud: 4%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NW
NW

 2 / 3 mph 39 / 38°F 97% 1012 mb
Low level cloud: 95%
Mid level cloud: 73%
High level cloud: 6%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

 2 / 3 mph 42 / 42°F 88% 1012 mb
Low level cloud: 91%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 4 / 5 mph 44 / 42°F 80% 1012 mb
Low level cloud: 87%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WNW
WNW

 4 / 6 mph 42 / 40°F 82% 1012 mb
Low level cloud: 97%
Mid level cloud: 76%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 5 / 9 mph 40 / 37°F 79% 1013 mb
Low level cloud: 48%
Mid level cloud: 50%
High level cloud: 19%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 23
May		00:00

NW
NW

 5 / 7 mph 39 / 36°F 89% 1015 mb
Low level cloud: 38%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

 4 / 8 mph 36 / 33°F 86% 1016 mb
Low level cloud: 5%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: medium
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 4 / 8 mph 35 / 31°F 84% 1017 mb
Low level cloud: 4%
Mid level cloud: 52%
High level cloud: 100%
Most Significant Cloud Type: medium
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 5 / 6 mph 39 / 36°F 71% 1017 mb
Low level cloud: 2%
Mid level cloud: 44%
High level cloud: 32%
Most Significant Cloud Type: medium
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

N
N

 7 / 9 mph 45 / 41°F 57% 1016 mb
Low level cloud: 6%
Mid level cloud: 37%
High level cloud: 13%
Most Significant Cloud Type: medium
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 8 / 9 mph 50 / 47°F 50% 1016 mb
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 4%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 7 / 9 mph 51 / 48°F 47% 1015 mb
Low level cloud: 0%
Mid level cloud: 30%
High level cloud: 18%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

 8 / 10 mph 49 / 46°F 49% 1016 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 55%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 24
May		00:00

NW
NW

 6 / 11 mph 41 / 37°F 64% 1018 mb
Low level cloud: 0%
Mid level cloud: 26%
High level cloud: 98%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

 5 / 10 mph 36 / 32°F 71% 1019 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 100%
Most Significant Cloud Type: medium
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 4 / 7 mph 34 / 31°F 72% 1020 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 12%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 3 / 3 mph 41 / 40°F 57% 1020 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 9%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 3 / 3 mph 47 / 47°F 39% 1019 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 5%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

 2 / 2 mph 52 / 53°F 30% 1017 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 4%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

 3 / 3 mph 55 / 55°F 26% 1016 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 4%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

 5 / 6 mph 55 / 54°F 27% 1016 mb
Low level cloud: 0%
Mid level cloud: 37%
High level cloud: 4%
Most Significant Cloud Type: medium
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 25
May		00:00

NW
NW

 5 / 10 mph 46 / 43°F 45% 1017 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 31%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

 4 / 9 mph 40 / 37°F 53% 1018 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 9%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NW
NW

 3 / 6 mph 39 / 37°F 58% 1019 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 61%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

 2 / 2 mph 46 / 47°F 44% 1019 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 32%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 2 / 2 mph 52 / 52°F 33% 1017 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 14%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 1 / 1 mph 56 / 56°F 27% 1015 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 18%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 1 / 1 mph 58 / 58°F 24% 1015 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 14%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 1 / 1 mph 58 / 58°F 23% 1014 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 33%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 26
May		00:00

W
W

 3 / 5 mph 55 / 55°F 47% 1015 mb
Low level cloud: 0%
Mid level cloud: 56%
High level cloud: 0%
Most Significant Cloud Type: medium
55%
0.0 In
06:00

NW
NW

 3 / 6 mph 43 / 42°F 64% 1017 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 17%
Most Significant Cloud Type: medium
17%
0.0 In
12:00

W
W

 3 / 4 mph 54 / 55°F 37% 1015 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 21%
Most Significant Cloud Type: medium
3%
0.0 In
18:00

NNW
NNW

 15 / 18 mph 60 / 60°F 29% 1005 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 9%
Most Significant Cloud Type: medium
100%
0.0 In
Mon 27
May		00:00

WSW
WSW

 8 / 17 mph 54 / 52°F 39% 1007 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
06:00

E
E

 2 / 5 mph 42 / 42°F 58% 1017 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 5%
Most Significant Cloud Type: medium
18%
0.0 In
12:00

NNW
NNW

 6 / 8 mph 57 / 56°F 36% 1006 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: medium
6%
0.0 In
18:00

S
S

 6 / 9 mph 65 / 65°F 24% 1011 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 100%
Most Significant Cloud Type: medium
18%
0.0 In
Tue 28
May		00:00

N
N

 3 / 7 mph 53 / 52°F 46% 1009 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
0.0 In
06:00

S
S

 7 / 15 mph 50 / 48°F 43% 1012 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
0.0 In
12:00

ENE
ENE

 2 / 3 mph 59 / 59°F 32% 1010 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
9%
0.0 In
18:00

WSW
WSW

 4 / 5 mph 67 / 67°F 19% 1009 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 18%
Most Significant Cloud Type: medium
6%
0.0 In
Wed 29
May		00:00

ESE
ESE

 4 / 8 mph 53 / 52°F 40% 1009 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 9%
Most Significant Cloud Type: medium
9%
0.0 In
06:00

SSW
SSW

 2 / 4 mph 49 / 49°F 54% 1012 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 14%
Most Significant Cloud Type: medium
13%
0.0 In
12:00

ESE
ESE

 4 / 5 mph 62 / 62°F 32% 1009 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
0.0 In
18:00

W
W

 4 / 5 mph 71 / 71°F 22% 1011 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
0.0 In
Thu 30
May		00:00

NNW
NNW

 2 / 4 mph 54 / 55°F 51% 1005 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
0.0 In
06:00

WNW
WNW

 3 / 6 mph 51 / 51°F 76% 1017 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 8%
Most Significant Cloud Type: medium
11%
0.0 In
12:00

E
E

 6 / 7 mph 61 / 61°F 28% 1002 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 100%
Most Significant Cloud Type: medium
14%
0.0 In
18:00

NE
NE

 11 / 16 mph 70 / 71°F 30% 1014 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 31%
Most Significant Cloud Type: medium
25%
0.0 In
Fri 31
May		00:00

W
W

 2 / 5 mph 55 / 56°F 37% 1002 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 100%
Most Significant Cloud Type: medium
8%
0.0 In
06:00

SSW
SSW

 2 / 5 mph 52 / 52°F 62% 1017 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
12:00

N
N

 6 / 7 mph 63 / 63°F 29% 1003 mb
Low level cloud: 0%
Mid level cloud: 91%
High level cloud: 100%
Most Significant Cloud Type: medium
94%
0.0 In
18:00

N
N

 4 / 6 mph 74 / 73°F 18% 1014 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
Sat 01
Jun		00:00

SSE
SSE

 3 / 5 mph 54 / 54°F 54% 1008 mb
Low level cloud: 0%
Mid level cloud: 66%
High level cloud: 100%
Most Significant Cloud Type: medium
70%
0.0 In
06:00

SSE
SSE

 4 / 8 mph 53 / 52°F 55% 1016 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 20%
Most Significant Cloud Type: medium
3%
0.0 In
12:00

NNE
NNE

 3 / 4 mph 58 / 59°F 28% 1012 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 16%
Most Significant Cloud Type: medium
3%
0.0 In
18:00

E
E

 10 / 17 mph 74 / 73°F 18% 1013 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
Sun 02
Jun		00:00

ENE
ENE

 4 / 9 mph 52 / 52°F 33% 1012 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
06:00

WNW
WNW

 1 / 2 mph 53 / 53°F 62% 1016 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
0.0 In
12:00

SSW
SSW

 1 / 2 mph 62 / 62°F 26% 1012 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
18:00

NW
NW

 4 / 7 mph 72 / 72°F 17% 1011 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
0.0 In
Mon 03
Jun		00:00

SSW
SSW

 4 / 5 mph 53 / 53°F 85% 1009 mb
Low level cloud: 29%
Mid level cloud: 63%
High level cloud: 100%
Most Significant Cloud Type: low
62%
0.1 In
06:00

S
S

 6 / 11 mph 51 / 49°F 62% 1013 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 1%
Most Significant Cloud Type: medium
10%
0.0 In
12:00

NNE
NNE

 11 / 14 mph 50 / 45°F 69% 1011 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
0.0 In
18:00

W
W

 13 / 24 mph 70 / 70°F 35% 1007 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 13%
Most Significant Cloud Type: medium
15%
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