WEATHER FOR BUSINESS

We supply weather data to businesses

Free Weather Plugin

Add this forecast to your website



Local Weather

Artemovka 14 Day Long Range Forecast

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

Ukraine

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

The forecast for Artemovka in the coming two weeks is predicting the average daytime maximum temperature will be around 24°C, with a high for the two weeks of 30°C expected on the afternoon of Monday 22nd. The average minimum temperature will be 14°C, dipping to its lowest on the morning of Friday 19th at 11°C. The next 14 days will have some days seeing a little precipitation and some days with rain. It looks like Thursday 18th 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 16
Sep
20:00

ESE
ESE

8 / 17 mph 59 / 60°F 31% 1019 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SE
SE

7 / 15 mph 56 / 55°F 38% 1019 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 3%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 17
Sep
02:00

SE
SE

8 / 16 mph 54 / 52°F 38% 1019 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

SE
SE

8 / 16 mph 53 / 51°F 37% 1019 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 33%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

SSE
SSE

11 / 14 mph 65 / 64°F 26% 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
11:00

SSE
SSE

14 / 17 mph 75 / 73°F 21% 1017 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 50%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

SSE
SSE

13 / 15 mph 77 / 75°F 24% 1014 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 32%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

S
S

8 / 13 mph 75 / 74°F 29% 1012 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 96%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

SE
SE

11 / 22 mph 66 / 66°F 43% 1012 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

NNW
NNW

10 / 17 mph 56 / 53°F 78% 1013 mb
Low level cloud: 35%
Mid level cloud: 66%
High level cloud: 100%
Most Significant Cloud Type: low
69%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Thu 18
Sep
02:00

NNW
NNW

8 / 12 mph 55 / 53°F 92% 1013 mb
Low level cloud: 78%
Mid level cloud: 73%
High level cloud: 93%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
05:00

N
N

8 / 12 mph 55 / 53°F 93% 1012 mb
Low level cloud: 48%
Mid level cloud: 76%
High level cloud: 100%
Most Significant Cloud Type: low
86%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
08:00

NNE
NNE

6 / 9 mph 56 / 54°F 91% 1012 mb
Low level cloud: 58%
Mid level cloud: 59%
High level cloud: 81%
Most Significant Cloud Type: low
88%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
11:00

NNE
NNE

8 / 11 mph 55 / 53°F 88% 1013 mb
Low level cloud: 85%
Mid level cloud: 97%
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

N
N

9 / 13 mph 55 / 52°F 91% 1013 mb
Low level cloud: 91%
Mid level cloud: 89%
High level cloud: 95%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
17:00

N
N

11 / 16 mph 56 / 53°F 88% 1014 mb
Low level cloud: 35%
Mid level cloud: 44%
High level cloud: 99%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

N
N

12 / 19 mph 53 / 50°F 88% 1016 mb
Low level cloud: 22%
Mid level cloud: 47%
High level cloud: 100%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

N
N

13 / 20 mph 54 / 50°F 87% 1016 mb
Low level cloud: 25%
Mid level cloud: 46%
High level cloud: 15%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 19
Sep
02:00

N
N

12 / 18 mph 53 / 49°F 86% 1017 mb
Low level cloud: 84%
Mid level cloud: 53%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

NNW
NNW

12 / 19 mph 53 / 49°F 85% 1018 mb
Low level cloud: 15%
Mid level cloud: 46%
High level cloud: 2%
Most Significant Cloud Type: medium
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

N
N

12 / 16 mph 56 / 53°F 74% 1019 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

N
N

14 / 16 mph 67 / 66°F 50% 1019 mb
Low level cloud: 2%
Mid level cloud: 9%
High level cloud: 10%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

N
N

11 / 13 mph 70 / 69°F 41% 1019 mb
Low level cloud: 5%
Mid level cloud: 6%
High level cloud: 21%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

N
N

6 / 11 mph 67 / 66°F 46% 1019 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 37%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NNW
NNW

5 / 11 mph 59 / 59°F 57% 1020 mb
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 6%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

WNW
WNW

6 / 12 mph 56 / 55°F 63% 1020 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 7%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 20
Sep
02:00

WNW
WNW

6 / 14 mph 55 / 53°F 69% 1020 mb
Low level cloud: 12%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

W
W

7 / 15 mph 54 / 52°F 83% 1019 mb
Low level cloud: 46%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
08:00

NW
NW

11 / 13 mph 62 / 62°F 76% 1020 mb
Low level cloud: 98%
Mid level cloud: 46%
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

NW
NW

10 / 13 mph 64 / 64°F 74% 1020 mb
Low level cloud: 24%
Mid level cloud: 78%
High level cloud: 22%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

NW
NW

10 / 12 mph 71 / 71°F 57% 1019 mb
Low level cloud: 60%
Mid level cloud: 21%
High level cloud: 100%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

NNW
NNW

6 / 10 mph 68 / 67°F 65% 1020 mb
Low level cloud: 7%
Mid level cloud: 10%
High level cloud: 11%
Most Significant Cloud Type: low
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

NW
NW

7 / 15 mph 62 / 62°F 72% 1020 mb
Low level cloud: 3%
Mid level cloud: 4%
High level cloud: 4%
Most Significant Cloud Type: low
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

NNW
NNW

5 / 11 mph 59 / 58°F 75% 1021 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 12%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 21
Sep
02:00

NW
NW

3 / 6 mph 58 / 59°F 78% 1021 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 14%
Most Significant Cloud Type: medium
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
05:00

W
W

4 / 8 mph 57 / 57°F 84% 1021 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

W
W

5 / 6 mph 66 / 65°F 62% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
11:00

WSW
WSW

8 / 9 mph 76 / 77°F 44% 1021 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 5%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
14:00

WSW
WSW

10 / 12 mph 80 / 79°F 35% 1019 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 77%
Most Significant Cloud Type: medium
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
17:00

SW
SW

8 / 15 mph 77 / 77°F 41% 1019 mb
Low level cloud: 0%
Mid level cloud: 29%
High level cloud: 4%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
20:00

SW
SW

8 / 16 mph 68 / 68°F 50% 1019 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
23:00

SSW
SSW

8 / 17 mph 65 / 65°F 56% 1019 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
Mon 22
Sep
02:00

SW
SW

8 / 16 mph 63 / 63°F 59% 1019 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
05:00

SW
SW

7 / 15 mph 61 / 61°F 64% 1019 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
08:00

WSW
WSW

9 / 12 mph 72 / 71°F 49% 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

SW
SW

11 / 13 mph 82 / 80°F 35% 1019 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

SW
SW

13 / 15 mph 86 / 82°F 27% 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
17:00

SSW
SSW

10 / 18 mph 80 / 78°F 34% 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
20:00

SSW
SSW

9 / 19 mph 70 / 70°F 42% 1017 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
23:00

SSW
SSW

9 / 20 mph 67 / 67°F 47% 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
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 23
Sep
02:00

NW
NW

4 / 10 mph 65 / 65°F 40% 1018 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
08:00

NNW
NNW

9 / 11 mph 49 / 46°F 59% 1027 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
14:00

WSW
WSW

6 / 7 mph 85 / 81°F 20% 1018 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
20:00

WSW
WSW

6 / 13 mph 71 / 71°F 37% 1014 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
Wed 24
Sep
02:00

E
E

4 / 10 mph 65 / 65°F 32% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
08:00

SSE
SSE

9 / 12 mph 70 / 71°F 32% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
14:00

S
S

11 / 13 mph 87 / 83°F 16% 1011 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
20:00

N
N

7 / 14 mph 66 / 66°F 68% 1012 mb
Low level cloud: 0%
Mid level cloud: 27%
High level cloud: 100%
Most Significant Cloud Type: medium
30%
0.0 In
Thu 25
Sep
02:00

E
E

9 / 18 mph 58 / 56°F 76% 1011 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: medium
13%
0.0 In
08:00

N
N

13 / 18 mph 56 / 52°F 79% 1015 mb
Low level cloud: 73%
Mid level cloud: 94%
High level cloud: 3%
Most Significant Cloud Type: low
100%
0.0 In
14:00

S
S

12 / 17 mph 81 / 79°F 29% 1004 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
10%
0.0 In
20:00

NNE
NNE

16 / 25 mph 52 / 47°F 37% 1022 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
0.0 In
Fri 26
Sep
02:00

S
S

10 / 16 mph 65 / 65°F 58% 1004 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
0.0 In
08:00

ENE
ENE

11 / 13 mph 47 / 42°F 47% 1028 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
5%
0.0 In
14:00

W
W

11 / 19 mph 71 / 71°F 55% 1009 mb
Low level cloud: 12%
Mid level cloud: 64%
High level cloud: 10%
Most Significant Cloud Type: medium
97%
0.1 In
20:00

ENE
ENE

8 / 16 mph 46 / 42°F 36% 1024 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 17%
Most Significant Cloud Type: high
17%
0.0 In
Sat 27
Sep
02:00

NNW
NNW

7 / 13 mph 50 / 47°F 74% 1016 mb
Low level cloud: 1%
Mid level cloud: 19%
High level cloud: 0%
Most Significant Cloud Type: medium
22%
0.0 In
08:00

ESE
ESE

6 / 9 mph 48 / 45°F 33% 1022 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
14:00

ENE
ENE

8 / 14 mph 55 / 53°F 87% 1015 mb
Low level cloud: 43%
Mid level cloud: 95%
High level cloud: 0%
Most Significant Cloud Type: low
76%
0.1 In
20:00

NNE
NNE

6 / 11 mph 49 / 46°F 35% 1018 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 6%
Most Significant Cloud Type: medium
100%
0.0 In
Sun 28
Sep
02:00

W
W

16 / 30 mph 45 / 38°F 87% 1013 mb
Low level cloud: 97%
Mid level cloud: 79%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
08:00

N
N

6 / 7 mph 49 / 46°F 36% 1018 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 91%
Most Significant Cloud Type: medium
8%
0.0 In
14:00

NNW
NNW

11 / 19 mph 54 / 51°F 42% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
20:00

NW
NW

6 / 13 mph 50 / 47°F 37% 1017 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 50%
Most Significant Cloud Type: medium
100%
0.0 In
Mon 29
Sep
02:00

NNW
NNW

7 / 14 mph 41 / 36°F 77% 1021 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
08:00

NNW
NNW

11 / 14 mph 47 / 42°F 48% 1020 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
0.0 In
14:00

WNW
WNW

8 / 14 mph 58 / 57°F 32% 1019 mb
Low level cloud: 0%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: medium
31%
0.0 In
20:00

NW
NW

9 / 14 mph 47 / 43°F 51% 1022 mb
Low level cloud: 26%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.0 In
Tue 30
Sep
02:00

SE
SE

7 / 15 mph 44 / 40°F 53% 1020 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
13%
0.0 In
08:00

WNW
WNW

9 / 12 mph 44 / 39°F 60% 1022 mb
Low level cloud: 21%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
35%
0.0 In
14:00

SSW
SSW

13 / 23 mph 62 / 62°F 29% 1018 mb
Low level cloud: 0%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: medium
48%
0.0 In
20:00

NW
NW

6 / 9 mph 43 / 39°F 83% 1022 mb
Low level cloud: 76%
Mid level cloud: 57%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Wed 01
Oct
02:00

S
S

8 / 17 mph 48 / 45°F 60% 1020 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 10%
Most Significant Cloud Type: medium
46%
0.0 In
08:00

N
N

7 / 9 mph 44 / 40°F 56% 1022 mb
Low level cloud: 15%
Mid level cloud: 13%
High level cloud: 4%
Most Significant Cloud Type: low
20%
0.0 In
14:00

S
S

10 / 19 mph 63 / 63°F 41% 1019 mb
Low level cloud: 0%
Mid level cloud: 43%
High level cloud: 80%
Most Significant Cloud Type: medium
46%
0.0 In
20:00

W
W

7 / 14 mph 43 / 39°F 49% 1022 mb
Low level cloud: 0%
Mid level cloud: 1%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In

Other Locations Near to Artemovka

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