barometer.today

Barometric pressure in Astrakhan

1013hPa
Falling

Air pressure has been falling slowly over the last 24 hours. Down 3 hPa since this time yesterday. It keeps falling until tomorrow evening.

Sea level reading, as of 20:00 local time.

The past week and the days ahead

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

now31° / 18°27° / 21°33° / 19°34° / 20°30° / 22°34° / 19°35° / 20°37° / 21°36° / 23°33° / 24°32° / 21°29° / 22°25° / 19°Mon 17Tue 18Wed 19Thu 20Fri 21Sat 22Sun 23Mon 24Tue 25Wed 26Thu 27Fri 28Sat 29101010151020
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 −2 hPa

Eases down slowly through the day.

Clear sky35° / 20°

low 1012 · high 1015 hPa

MonAug 24 0 hPa

Barely moves all day.

Clear sky37° / 21°

low 1011 · high 1013 hPa

TueAug 25 +1 hPa

Still barely moving.

Overcast36° / 23°

low 1011 · high 1013 hPa

WedAug 26 +2 hPa

Edges up slowly through the day.

Mainly clear33° / 24°

low 1013 · high 1016 hPa

ThuAug 27 0 hPa

Barely moves all day.

Overcast32° / 21°

low 1013 · high 1016 hPa

FriAug 28 +3 hPa

Edges up slowly through the day.

Overcast29° / 22°

low 1015 · high 1018 hPa

SatAug 29 +4 hPa

Rises steadily through the day.

Overcast25° / 19°

low 1018 · high 1022 hPa

Hour by hour
Today Aug 23
HourWeather and temperatureRain (mm)Pressure (hPa)
00:00Clear sky23°1015
01:00Clear sky22°1015
02:00Clear sky21°1015
03:00Clear sky21°1014
04:00Clear sky20°1014
05:00Clear sky20°1014
06:00Clear sky20°1014
07:00Clear sky21°1014
08:00Clear sky24°1015
09:00Clear sky27°1015
10:00Clear sky30°1015
11:00Clear sky32°1014
12:00Clear sky34°1014
13:00Clear sky35°1014
14:00Clear sky35°1013
15:00Clear sky35°1013
16:00Clear sky35°1012
17:00Clear sky34°1012
18:00Clear sky33°1012
19:00Clear sky31°1012
20:00Clear sky29°1013
21:00Clear sky27°1013
22:00Clear sky25°1013
23:00Clear sky24°1013

Of the seven days, Saturday moves most: up 4 hPa.

What happens next

The low point comes tomorrow evening, near 1011 hPa; after that it rises.

Your own barometer

Astrakhan sits 14 m below sea level, so a barometer in the city reads about 2 hPa higher than the sea-level figure. A home station set to the local reading should show about 1014 hPa as of 20:00.

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 Astrakhan.

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 Astrakhan 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. Astrakhan lies 14 m below sea level, so a barometer there reads about 2 hPa above the sea-level figure.

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.