barometer.today

Barometric pressure in Frankfurt am Main

1023hPa
Rising

Air pressure rose slowly over the last 24 hours. It is 2 hPa higher than this time yesterday. The rise is coming to an end: 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.

now23° / 18°23° / 17°26° / 18°25° / 17°22° / 15°19° / 13°21° / 11°23° / 10°20° / 13°25° / 16°32° / 18°23° / 18°23° / 15°Mon 17Tue 18Wed 19Thu 20Fri 21Sat 22Sun 23Mon 24Tue 25Wed 26Thu 27Fri 28Sat 29100010101020
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 +1 hPa

Barely moves all day.

Partly cloudy21° / 11°

low 1022 · high 1025 hPa

MonAug 24 −8 hPa

Falls quickly, most of it in the afternoon.

Overcast23° / 10°

low 1016 · high 1024 hPa

TueAug 25 −2 hPa

Eases down slowly through the day.

Light drizzle20° / 13°

low 1013 · high 1016 hPa

WedAug 26 +1 hPa

Barely moves all day.

Dense drizzle25° / 16°5.1 mm

low 1014 · high 1016 hPa

ThuAug 27 −7 hPa

Falls steadily through the day.

Light drizzle32° / 18°0.9 mm

low 1007 · high 1015 hPa

FriAug 28 +4 hPa

Rises steadily through the day.

Drizzle23° / 18°11.1 mm

low 1005 · high 1011 hPa

SatAug 29 +4 hPa

Rises steadily through the day.

Light drizzle23° / 15°3.3 mm

low 1010 · high 1015 hPa

Hour by hour
Today Aug 23
HourWeather and temperatureRain (mm)Pressure (hPa)
00:00Clear sky14°1022
01:00Mainly clear13°1023
02:00Mainly clear12°1023
03:00Partly cloudy12°1023
04:00Overcast11°1023
05:00Overcast11°1023
06:00Partly cloudy11°1024
07:00Mainly clear11°1024
08:00Clear sky12°1025
09:00Clear sky13°1025
10:00Clear sky16°1025
11:00Mainly clear17°1024
12:00Mainly clear18°1024
13:00Mainly clear19°1024
14:00Mainly clear20°1024
15:00Mainly clear20°1023
16:00Partly cloudy21°1023
17:00Partly cloudy21°1023
18:00Mainly clear20°1023
19:00Clear sky19°1023
20:00Clear sky17°1023
21:00Mainly clear16°1023
22:00Partly cloudy15°1023
23:00Partly cloudy13°1024

Biggest change: Monday, down 8 hPa.

What happens next

The lowest reading, about 1005 hPa, comes early on Friday; it climbs from there.

Your own barometer

Frankfurt am Main sits 111 m above sea level, so a barometer in the city reads about 13 hPa lower than the sea-level figure. A home station set to the local reading should show about 1010 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 Frankfurt am Main.

Cities nearby

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

Out in the sun today? Check the UV level in Frankfurt am Main, 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, 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 Frankfurt am Main, which stands 111 m above sea level, is in the note above: about 13 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.