barometer.today

Barometric pressure in Amsterdam West

1007hPa
Falling

Pressure fell steadily over the past day. It stands 7 hPa lower than it did at this time yesterday. It is levelling off, then starts rising this morning.

Sea level reading, as of 04:00 local time.

The past week and the days ahead

The shaded part shows the days already gone. The thicker line is the forecast.

now19/1518° / 13°18° / 14°20° / 11°23° / 14°25° / 14°26° / 16°21° / 18°20° / 16°20° / 17°18° / 15°18° / 16°19° / 15°20° / 15°Fri 21Sat 22Sun 23Mon 24Tue 25Wed 26Thu 27Fri 28Sat 29Sun 30Mon 31Tue 1Wed 2Thu 3100010101020
The forecast runs 7 days ahead.

The week ahead

Each day at a glance: how far pressure moves, and the low and high it reaches.

TodayAug 28 −1 hPa

Eases down slowly through the day.

Light drizzle21° / 18°3.3 mm

low 1006 · high 1008 hPa

SatAug 29 −2 hPa

Eases down slowly through the day.

Light rain20° / 16°16.2 mm

low 1005 · high 1009 hPa

SunAug 30 +6 hPa

Rises steadily through the day.

Drizzle20° / 17°11.4 mm

low 1002 · high 1011 hPa

MonAug 31 +3 hPa

Edges up slowly through the day.

Light rain18° / 15°21.9 mm

low 1008 · high 1013 hPa

TueSep 1 +5 hPa

Rises steadily through the day.

Light drizzle18° / 16°1.5 mm

low 1013 · high 1018 hPa

WedSep 2 +4 hPa

Rises steadily through the day.

Light drizzle19° / 15°1.8 mm

low 1018 · high 1023 hPa

ThuSep 3 −8 hPa

Falls steadily through the day.

Light drizzle20° / 15°6.0 mm

low 1015 · high 1023 hPa

Hour by hour
Today Aug 28
HourWeather and temperatureRain (mm)Pressure (hPa)
00:00Drizzle19°0.71008
01:00Drizzle19°0.71008
02:00Drizzle18°0.71007
03:00Overcast18°1007
04:00Overcast18°1007
05:00Overcast18°1007
06:00Overcast18°1006
07:00Overcast18°1006
08:00Overcast18°1006
09:00Overcast19°1006
10:00Overcast19°1006
11:00Overcast20°1007
12:00Overcast20°1007
13:00Overcast21°1007
14:00Overcast21°1006
15:00Light drizzle21°0.21006
16:00Light drizzle21°0.21006
17:00Light drizzle20°0.21006
18:00Light drizzle20°0.21006
19:00Light drizzle19°0.21006
20:00Light drizzle19°0.21006
21:00Mainly clear19°1007
22:00Mainly clear19°1007
23:00Mainly clear19°1007

Thursday has the week's biggest move: down 8 hPa.

What happens next

The low point comes this morning, near 1006 hPa; after that it rises.

Your own barometer

Amsterdam West is at sea level, so a barometer there reads about the same as the sea-level figure.

The hours already past are the model's record of each hour as it passed, anchored to real observations, though not a reading from an instrument in Amsterdam West.

Cities nearby

Open one to see its pressure, or search for your own city at the top of the page.

Watching the sun as well? See how strong the UV is in Amsterdam West right now, on our sister site uvi.today.

Common questions

What is a normal barometric pressure?

Near 1013 hPa at sea level; the exact standard figure, 1013.25 hPa, is the same as 760 mmHg, 29.92 inHg or 101.3 kPa. Anything between roughly 1000 and 1025 hPa is ordinary. Which way it is going matters far more than the number itself.

Why does my own barometer show a different number?

Usually altitude. Weather services correct readings to what they would be at sea level, so that cities can be compared. Amsterdam West is at sea level, so there is almost nothing to correct and the two figures agree.

Is a millibar the same as a hectopascal?

Yes. One millibar and one hectopascal are exactly the same amount of pressure, so 1013 mbar and 1013 hPa mean the same thing. The name changed; the number did not.

Does falling pressure mean rain?

Not by itself. Away from the tropics, falling pressure usually means a low is approaching, and lows carry the fronts that bring cloud and rain, so the two often arrive together. But a shallow fall can pass with nothing more than cloud, and rain falls under steady pressure too. The graph tells you a system is on the way, not how wet it will be. The week ahead, just above, shows the rain forecast beside the pressure.