barometer.today

Barometric pressure in Kŭlob

1010hPa
Steady

Day to day, pressure has barely moved. A fall begins on Tuesday morning.

Sea level reading, as of 21:00 local time.

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.

now38° / 23°39° / 23°40° / 24°39° / 25°38° / 26°34° / 24°34° / 22°36° / 21°37° / 21°37° / 21°37° / 22°37° / 21°38° / 22°Mon 17Tue 18Wed 19Thu 20Fri 21Sat 22Sun 23Mon 24Tue 25Wed 26Thu 27Fri 28Sat 29100010051010
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

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

Mainly clear34° / 22°0.6 mm

low 1009 · high 1013 hPa

MonAug 24 −1 hPa

Eases down slowly through the day.

Clear sky36° / 21°

low 1007 · high 1011 hPa

TueAug 25 0 hPa

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

Clear sky37° / 21°

low 1007 · high 1011 hPa

WedAug 26 −1 hPa

The same daily dip.

Clear sky37° / 21°

low 1006 · high 1011 hPa

ThuAug 27 −2 hPa

Eases down slowly through the day.

Clear sky37° / 22°

low 1004 · high 1010 hPa

FriAug 28 −1 hPa

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

Clear sky37° / 21°

low 1003 · high 1008 hPa

SatAug 29 −1 hPa

The same daily dip.

Clear sky38° / 22°

low 1003 · high 1008 hPa

Hour by hour
Today Aug 23
HourWeather and temperatureRain (mm)Pressure (hPa)
00:00Light drizzle23°0.21011
01:00Light drizzle22°0.21011
02:00Light drizzle22°0.21011
03:00Mainly clear22°1011
04:00Mainly clear22°1011
05:00Clear sky22°1011
06:00Mainly clear24°1012
07:00Mainly clear26°1013
08:00Mainly clear28°1013
09:00Mainly clear29°1013
10:00Clear sky31°1013
11:00Clear sky32°1012
12:00Clear sky33°1012
13:00Clear sky34°1011
14:00Clear sky34°1011
15:00Clear sky34°1010
16:00Clear sky34°1009
17:00Clear sky33°1009
18:00Clear sky32°1009
19:00Clear sky29°1010
20:00Clear sky28°1010
21:00Clear sky26°1010
22:00Clear sky25°1011
23:00Clear sky24°1011

A quiet week. Nothing moves more than 6 hPa in a day.

What happens next

Pressure tops out near 1011 hPa on Tuesday morning, and falls after that.

The daily rhythm

Kŭlob has a strong daily rhythm: pressure swings about 4 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

Kŭlob sits 604 m above sea level, so a barometer in the city reads about 67 hPa lower than the sea-level figure. A home station set to the local reading should show about 943 hPa as of 21:00.

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 Kŭlob.

Cities nearby

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

Wondering if this weather is normal? See what the weather in Kŭlob has done 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 Kŭlob, which stands 604 m above sea level, is in the note above: about 67 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.