barometer.today

Barometric pressure in Yautepec

1017hPa
Steady

Taking each day as a whole, pressure has barely moved. It stays close to where it is now through the week ahead.

Sea level reading, as of 11:00 local time. A barometer in Yautepec itself reads about 886 hPa.

The past week and the days ahead

The shaded part shows the days already gone. The thicker line is the forecast. The thin grey line is the average over a whole day, so you can see where pressure is heading under the daily up and down.

now32° / 19°34° / 19°32° / 21°30° / 19°33° / 20°32° / 21°29° / 20°28° / 19°28° / 18°31° / 17°33° / 18°33° / 18°30° / 19°16Mon 17Tue 18Wed 19Thu 20Fri 21Sat 22Sun 23Mon 24Tue 25Wed 26Thu 27Fri 28Sat 291005101010151020
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 +3 hPa

Falls first, then climbs in the evening.

Light drizzle29° / 20°3.7 mm

low 1013 · high 1019 hPa

MonAug 24 0 hPa

Dips in the afternoon, and comes back by the end of the day.

Light drizzle28° / 19°5.3 mm

low 1013 · high 1019 hPa

TueAug 25 −3 hPa

Falls steadily through the day.

Light drizzle28° / 18°5.1 mm

low 1012 · high 1019 hPa

WedAug 26 −3 hPa

Falls steadily through the day.

Overcast31° / 17°

low 1010 · high 1017 hPa

ThuAug 27 −1 hPa

Dips in the afternoon, and comes back by the end of the day.

Light drizzle33° / 18°1.1 mm

low 1008 · high 1015 hPa

FriAug 28 +2 hPa

Falls first, then climbs in the evening.

Light rain33° / 18°5.2 mm

low 1008 · high 1017 hPa

SatAug 29 0 hPa

Dips in the afternoon, and comes back by the end of the day.

Light drizzle30° / 19°8.1 mm

low 1012 · high 1018 hPa

Hour by hour
Today Aug 23
HourWeather and temperatureRain (mm)Pressure (hPa)
00:00Overcast24°1016
01:00Overcast24°1016
02:00Overcast24°1016
03:00Overcast23°1015
04:00Overcast23°1015
05:00Overcast22°1016
06:00Overcast22°1016
07:00Overcast22°1017
08:00Overcast23°1017
09:00Overcast24°1018
10:00Overcast25°1018
11:00Overcast26°1017
12:00Overcast27°1017
13:00Light drizzle28°0.11015
14:00Light drizzle29°0.11014
15:00Light drizzle29°0.11013
16:00Light drizzle28°0.21013
17:00Light drizzle26°0.21013
18:00Light drizzle25°0.21014
19:00Drizzle23°0.81015
20:00Drizzle22°0.81017
21:00Drizzle21°0.81018
22:00Light drizzle20°0.21018
23:00Light drizzle20°0.21019

Biggest change: Wednesday, down 3 hPa.

What happens next

The forecast shows no big move in either direction this week.

The daily rhythm

Yautepec has a strong daily rhythm: pressure swings about 7 hPa between a regular low and high, at almost the same hours each day. Most of what the graph shows is that daily wave, which is why the change since yesterday says more here than the change over a few hours.

Your own barometer

Yautepec sits 1222 m above sea level, so a barometer in the city reads about 131 hPa lower than the sea-level figure. A home station set to the local reading should show about 886 hPa as of 11:00.

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 Yautepec.

Cities nearby

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

Is this weather normal for the season? See how these days compare with Yautepec weather since 1940, on our sister site weatherjourney.com.

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 Yautepec, which stands 1222 m above sea level, is in the note above: about 131 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.