barometer.today

Barometric pressure in Kuopio

1002hPa
Falling

Over the past day, pressure fell steadily. It stands 5 hPa lower than it did at this time yesterday. The fall is coming to an end: from here it climbs until Thursday morning.

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.

now18° / 14°18° / 13°17° / 13°18° / 12°19° / 11°20° / 12°15° / 13°16° / 12°18° / 11°19° / 12°19° / 12°19° / 12°19° / 13°Mon 17Tue 18Wed 19Thu 20Fri 21Sat 22Sun 23Mon 24Tue 25Wed 26Thu 27Fri 28Sat 299901000101010201030
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

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

Dense drizzle15° / 13°7.8 mm

low 1000 · high 1005 hPa

MonAug 24 +9 hPa

Rises quickly through the day.

Light drizzle16° / 12°0.9 mm

low 1005 · high 1014 hPa

TueAug 25 +7 hPa

Rises steadily through the day.

Overcast18° / 11°

low 1014 · high 1020 hPa

WedAug 26 +5 hPa

Rises steadily through the day.

Partly cloudy19° / 12°

low 1021 · high 1026 hPa

ThuAug 27 −1 hPa

Barely moves all day.

Overcast19° / 12°

low 1025 · high 1027 hPa

FriAug 28 −3 hPa

Eases down slowly through the day.

Overcast19° / 12°

low 1022 · high 1025 hPa

SatAug 29 −5 hPa

Falls steadily through the day.

Overcast19° / 13°

low 1017 · high 1022 hPa

Hour by hour
Today Aug 23
HourWeather and temperatureRain (mm)Pressure (hPa)
00:00Overcast15°1005
01:00Overcast15°1004
02:00Overcast15°1003
03:00Overcast15°1002
04:00Drizzle14°0.51002
05:00Drizzle14°0.51002
06:00Drizzle13°0.51001
07:00Dense drizzle13°1.01001
08:00Dense drizzle13°1.01000
09:00Dense drizzle13°1.01000
10:00Drizzle13°0.51000
11:00Drizzle13°0.51000
12:00Drizzle14°0.51000
13:00Light drizzle14°0.11000
14:00Light drizzle15°0.11000
15:00Light drizzle15°0.11001
16:00Light drizzle15°0.41001
17:00Light drizzle15°0.41002
18:00Light drizzle14°0.41002
19:00Light drizzle14°0.11003
20:00Light drizzle14°0.11003
21:00Light drizzle14°0.11003
22:00Overcast14°1004
23:00Overcast14°1004

Of the seven days, Monday moves most: up 9 hPa.

What happens next

The highest reading, about 1027 hPa, comes on Thursday morning; it falls from there.

Your own barometer

Kuopio sits 99 m above sea level, so a barometer in the city reads about 12 hPa lower than the sea-level figure. A home station set to the local reading should show about 990 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 Kuopio.

Cities nearby

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

Wondering how clean the air is? See today's air quality in Kuopio, 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 Kuopio, which stands 99 m above sea level, is in the note above: about 12 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.