barometer.today

Barometric pressure in Saarbrücken

1021hPa
Steady

Pressure has barely moved since yesterday. From here it falls until early on Friday.

Sea level reading, as of 18:00 local time.

The past week and the days ahead

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

now27° / 19°25° / 19°27° / 18°24° / 17°20° / 14°22° / 13°24° / 12°24° / 13°23° / 14°25° / 17°30° / 18°22° / 18°20° / 16°Mon 17Tue 18Wed 19Thu 20Fri 21Sat 22Sun 23Mon 24Tue 25Wed 26Thu 27Fri 28Sat 29100010051010101510201025
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 23 0 hPa

Barely moves all day.

Overcast24° / 12°

low 1021 · high 1024 hPa

MonAug 24 −10 hPa

Falls quickly, most of it in the afternoon.

Overcast24° / 13°

low 1013 · high 1023 hPa

TueAug 25 0 hPa

Barely moves all day.

Light rain23° / 14°13.8 mm

low 1012 · high 1013 hPa

WedAug 26 +1 hPa

Still barely moving.

Light drizzle25° / 17°3.9 mm

low 1013 · high 1016 hPa

ThuAug 27 −6 hPa

Falls steadily through the day.

Light drizzle30° / 18°2.1 mm

low 1008 · high 1014 hPa

FriAug 28 +4 hPa

Rises steadily through the day.

Rain22° / 18°21.6 mm

low 1006 · high 1011 hPa

SatAug 29 +5 hPa

Rises steadily through the day.

Drizzle20° / 16°4.2 mm

low 1011 · high 1016 hPa

Hour by hour
Today Aug 23
HourWeather and temperatureRain (mm)Pressure (hPa)
00:00Clear sky14°1023
01:00Clear sky14°1023
02:00Clear sky13°1023
03:00Clear sky13°1023
04:00Clear sky12°1023
05:00Mainly clear12°1023
06:00Mainly clear12°1023
07:00Partly cloudy12°1024
08:00Partly cloudy13°1024
09:00Mainly clear15°1024
10:00Clear sky17°1024
11:00Clear sky19°1024
12:00Mainly clear20°1024
13:00Partly cloudy22°1023
14:00Overcast22°1023
15:00Overcast23°1022
16:00Overcast24°1022
17:00Overcast24°1022
18:00Partly cloudy23°1021
19:00Mainly clear22°1021
20:00Mainly clear21°1022
21:00Mainly clear19°1022
22:00Partly cloudy17°1023
23:00Partly cloudy16°1023

Of the seven days, Monday moves most: down 10 hPa.

What happens next

Pressure bottoms out near 1006 hPa early on Friday, and rises after that.

Your own barometer

Saarbrücken sits 199 m above sea level, so a barometer in the city reads about 23 hPa lower than the sea-level figure. A home station set to the local reading should show about 998 hPa as of 18:00.

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 Saarbrücken.

Cities nearby

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

Curious what you are breathing? See the air quality in Saarbrücken today, on our sister site airindex.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, and sometimes the instrument itself. Weather services correct readings to what they would be at sea level, so that cities can be compared. The figure for Saarbrücken, which stands 199 m above sea level, is in the note above: about 23 hPa below the sea-level reading. If your barometer is already set to sea level and still reads slightly differently, that is the setting on the instrument rather than the weather.

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.